OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

BD681

BD681
Mfr. #:
BD681
Manufacturer:
STMicroelectronics
Description:
Darlington Transistors NPN Power Darlington
Lifecycle:
New from this manufacturer.
Datasheet:
BD681 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
HTML Datasheet:
BD681 DatasheetBD681 Datasheet (P4)
ECAD Model:
More Information:
BD681 more Information BD681 Product Details
Product Attribute
Attribute Value
Manufacturer:
STMicroelectronics
Product Category:
Darlington Transistors
RoHS:
Y
Configuration:
Single
Transistor Polarity:
NPN
Collector- Emitter Voltage VCEO Max:
100 V
Emitter- Base Voltage VEBO:
5 V
Collector- Base Voltage VCBO:
100 V
Maximum DC Collector Current:
4 A
Maximum Collector Cut-off Current:
200 uA
Pd - Power Dissipation:
40 W
Mounting Style:
Through Hole
Package / Case:
SOT-32
Maximum Operating Temperature:
+ 150 C
Series:
BD681
Height:
10.8 mm
Length:
7.8 mm
Width:
2.7 mm
Brand:
STMicroelectronics
Continuous Collector Current:
4 A
DC Collector/Base Gain hfe Min:
750
Product Type:
Darlington Transistors
Factory Pack Quantity:
2000
Subcategory:
Transistors
Tags
BD681, BD68, BD6
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ark
Bipolar (Bjt) Single Transistor, Darlington, Npn, 100 V, 40 W, 4 A, 750 Rohs Compliant: Yes
***ical
Trans Darlington NPN 100V 4A 1250mW 3-Pin(3+Tab) TO-126
***ment14 APAC
Prices include import duty and tax.
***nell
TRANSISTOR DARLINGTON, TO-126; Polarità Transistor:NPN; Tensione Collettore-Emettitore V(br)ceo:100V; Frequenza di Transizione ft:-; Dissipazione di Potenza Pd:40W; Corrente di Collettore CC:4A; Guadagno di Corrente CC hFE:750hFE; Modello Case Transistor:TO-225AA; No. di Pin:3Pin; Temperatura di Esercizio Max:150°C; Gamma Prodotti:-; Standard di Qualifica Automotive:-; Livello di Sensibilità all'Umidità (MSL):-; Sostanze Estremamente Preoccupanti (SVHC):No SVHC (15-Jan-2019); Corrente Continua di Collettore Ic Max:4A; Corrente Ic Continua a Max:4A; Corrente Ic hFE:1.5A; Corrente Media Ic:4A; Dissipazione di Potenza Ptot Max:40W; Hfe Min.:750; Livello Temperatura a Piena Potenza:25°C; No. di Transistor:1; Temperatura di Esercizio Min:-55°C; Tensione Saturaz Collettore-Emettitore Vce(on):2.5V; Tensione Vcbo:100V; Tipo di Terminazione:Foro Passante; Tipo di Transistor:Darlington
Part # Mfg. Description Stock Price
BD681G
DISTI # V36:1790_07296163		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-225 Box
RoHS: Compliant		501
  • 1000:$0.2679
  • 500:$0.3207
BD681G
DISTI # V99:2348_07296163		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-225 Box
RoHS: Compliant		211
  • 1000:$0.2679
  • 500:$0.3207
BD681G
DISTI # BD681GOS-ND		ON SemiconductorTRANS NPN DARL 100V 4A TO225AA
RoHS: Compliant
Min Qty: 1
Container: Bulk		10022In Stock
  • 1000:$0.3256
  • 500:$0.4016
  • 100:$0.5023
  • 10:$0.6490
  • 1:$0.7300
BD681STU
DISTI # BD681STU-ND		ON SemiconductorTRANS NPN DARL 100V 4A TO-126
RoHS: Compliant
Min Qty: 1
Container: Tube		4590In Stock
  • 1000:$0.2663
  • 500:$0.3447
  • 100:$0.4386
  • 10:$0.5870
  • 1:$0.6900
BD681S
DISTI # BD681S-ND		ON SemiconductorTRANS NPN DARL 100V 4A TO-126
RoHS: Compliant
Min Qty: 1
Container: Bulk		842In Stock
  • 1000:$0.2705
  • 500:$0.3381
  • 100:$0.4277
  • 10:$0.5580
  • 1:$0.6300
BD681
DISTI # 497-7177-5-ND		STMicroelectronicsTRANS NPN DARL 100V 4A SOT-32
RoHS: Compliant
Min Qty: 1
Container: Tube		357In Stock
  • 1000:$0.3992
  • 500:$0.4990
  • 100:$0.6312
  • 50:$0.7734
  • 1:$0.9400
BD681
DISTI # BD681OS-ND		ON SemiconductorTRANS NPN DARL 100V 4A TO225AA
RoHS: Not compliant
Min Qty: 1000
Container: Bulk		Limited Supply - Call
    ERJ-6RBD6810V
    DISTI # ERJ-6RBD6810V-ND    		Panasonic Electronic ComponentsRES 681 OHM 0.5% 1/10W 0805
    RoHS: Compliant
    Min Qty: 5000
    Container: Tape & Reel (TR)    		Temporarily Out of Stock
    • 5000:$0.0172
    ERJ-6RBD6811V
    DISTI # ERJ-6RBD6811V-ND    		Panasonic Electronic ComponentsRES 6.81K OHM 0.5% 1/10W 0805
    RoHS: Compliant
    Min Qty: 5000
    Container: Tape & Reel (TR)    		Temporarily Out of Stock
    • 5000:$0.0172
    ERJ-6RBD6812V
    DISTI # ERJ-6RBD6812V-ND    		Panasonic Electronic ComponentsRES 68.1K OHM 0.5% 1/10W 0805
    RoHS: Compliant
    Min Qty: 5000
    Container: Tape & Reel (TR)    		Temporarily Out of Stock
    • 5000:$0.0172
    ERJ-3RBD6811V
    DISTI # ERJ-3RBD6811V-ND    		Panasonic Electronic ComponentsRES 6.81K OHM 0.5% 1/10W 0603
    RoHS: Compliant
    Min Qty: 5000
    Container: Tape & Reel (TR)    		Temporarily Out of Stock
    • 5000:$0.0142
    ERJ-3RBD6812V
    DISTI # ERJ-3RBD6812V-ND    		Panasonic Electronic ComponentsRES 68.1K OHM 0.5% 1/10W 0603
    RoHS: Compliant
    Min Qty: 5000
    Container: Tape & Reel (TR)    		Temporarily Out of Stock
    • 5000:$0.0142
    BD681G
    DISTI # 23507172    		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-225 Box
    RoHS: Compliant    		2544
    • 500:$0.1993
    • 250:$0.2016
    • 50:$0.2400
    BD681G
    DISTI # 26902149    		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-225 Box
    RoHS: Compliant    		500
    • 500:$0.3207
    BD681G
    DISTI # 30604453    		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-225 Box
    RoHS: Compliant    		363
    • 100:$0.4616
    • 50:$0.5648
    • 10:$0.8479
    • 9:$2.8815
    BD681G
    DISTI # 25863223    		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-225 Box
    RoHS: Compliant    		211
    • 29:$0.3207
    BD681G
    DISTI # BD681G    		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-225 Box (Alt: BD681G)
    RoHS: Compliant
    Min Qty: 1
    Container: Box    		Europe - 160763
    • 5:€0.4850
    • 25:€0.3990
    • 100:€0.3130
    • 250:€0.2790
    • 500:€0.2460
    • 1000:€0.2120
    • 5000:€0.2040
    BD681S
    DISTI # BD681S    		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-126 Bulk (Alt: BD681S)
    RoHS: Compliant
    Min Qty: 1
    Container: Bulk    		Europe - 2000
    • 1:€0.3039
    • 10:€0.2699
    • 25:€0.2429
    • 50:€0.2209
    • 100:€0.2019
    • 500:€0.1869
    • 1000:€0.1729
    BD681G
    DISTI # 26K3524    		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-225 Box - Bulk (Alt: 26K3524)
    RoHS: Compliant
    Min Qty: 1
    Container: Bulk    		Americas - 2400
    • 1:$0.7670
    • 10:$0.6360
    • 100:$0.4170
    • 500:$0.3780
    • 1000:$0.3380
    • 2500:$0.2890
    • 10000:$0.2790
    BD681STU
    DISTI # BD681STU    		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-126 Rail (Alt: BD681STU)
    RoHS: Compliant
    Min Qty: 1    		Europe - 3240
    • 1:€0.2819
    • 10:€0.2499
    • 25:€0.2249
    • 50:€0.2049
    • 100:€0.1879
    • 500:€0.1729
    • 1000:€0.1609
    BD681
    DISTI # BD681    		STMicroelectronicsTrans Darlington NPN 100V 4A 3-Pin(3+Tab) SOT-32 Tube (Alt: BD681)
    RoHS: Compliant
    Min Qty: 50
    Container: Tube    		Europe - 0
    • 50:€0.2729
    • 100:€0.2319
    • 200:€0.2049
    • 300:€0.2049
    • 500:€0.2039
    BD681
    DISTI # BD681    		STMicroelectronicsTrans Darlington NPN 100V 4A 3-Pin(3+Tab) SOT-32 Tube - Rail/Tube (Alt: BD681)
    RoHS: Compliant
    Min Qty: 1
    Container: Tube    		Americas - 0
      BD681
      DISTI # BD681      		STMicroelectronicsTrans Darlington NPN 100V 4A 3-Pin(3+Tab) SOT-32 Tube (Alt: BD681)
      RoHS: Compliant
      Min Qty: 2000
      Container: Tube      		Asia - 0
        BD681G
        DISTI # BD681G        		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-225 Box - Bulk (Alt: BD681G)
        RoHS: Compliant
        Min Qty: 5000
        Container: Bulk        		Americas - 0
        • 5000:$0.2149
        • 6000:$0.2139
        • 11000:$0.2109
        • 25000:$0.2089
        • 50000:$0.2029
        BD681G
        DISTI # BD681G        		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-225 Box (Alt: BD681G)
        RoHS: Compliant
        Min Qty: 2000
        Container: Box        		Asia - 0
          BD681STU
          DISTI # BD681STU          		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-126 Rail - Rail/Tube (Alt: BD681STU)
          RoHS: Compliant
          Min Qty: 3840
          Container: Tube          		Americas - 0
          • 3840:$0.1779
          • 7680:$0.1759
          • 11520:$0.1739
          • 19200:$0.1719
          • 38400:$0.1679
          BD681STU
          DISTI # BD681STU          		ON SemiconductorTrans Darlington NPN 100V 4A 3-Pin(3+Tab) TO-126 Rail (Alt: BD681STU)
          RoHS: Compliant
          Min Qty: 3840          		Asia - 0
            ERJ3RBD6810V
            DISTI # ERJ3RBD6810V            		Panasonic Electronic ComponentsRes Thick Film 0603 681 Ohm 0.5% 1/10W ±50ppm/°C Molded SMD Punched Paper T/R (Alt: ERJ3RBD6810V)
            RoHS: Compliant
            Min Qty: 5000
            Container: Tape and Reel            		Asia - 0
              RNF18FBD681R
              DISTI # RNF18FBD681R              		SEI Stackpole Electronics IncRes Metal Film 681 Ohm 1% 1/8W ±100ppm/°C Conformal AXL Thru-Hole Bulk - Bulk (Alt: RNF18FBD681R)
              RoHS: Compliant
              Min Qty: 1000
              Container: Bulk              		Americas - 0
              • 1000:$0.0132
              • 2000:$0.0130
              • 4000:$0.0127
              • 6000:$0.0123
              • 10000:$0.0120
              RNF14FBD681R
              DISTI # RNF14FBD681R              		SEI Stackpole Electronics IncRes Metal Film 681 Ohm 1% 1/4W ±100ppm/°C Conformal AXL Thru-Hole Bulk - Bulk (Alt: RNF14FBD681R)
              RoHS: Compliant
              Min Qty: 1000
              Container: Bulk              		Americas - 0
              • 1000:$0.0132
              • 2000:$0.0130
              • 4000:$0.0127
              • 6000:$0.0123
              • 10000:$0.0120
              RNMF12FBD681R
              DISTI # RNMF12FBD681R              		SEI Stackpole Electronics IncRes Metal Film 681 Ohm 1% 1/2W ±100ppm/°C Conformal AXL Thru-Hole Bulk - Bulk (Alt: RNMF12FBD681R)
              RoHS: Compliant
              Min Qty: 1000
              Container: Bulk              		Americas - 0
              • 1000:$0.0158
              • 2000:$0.0156
              • 4000:$0.0152
              • 6000:$0.0148
              • 10000:$0.0145
              BD681
              DISTI # 01H0333              		SPC MulticompTRANSISTOR, NPN, 100V, 4A, TO-225AA-3,Transistor Polarity:NPN,Collector Emitter Voltage V(br)ceo:100V,Transition Frequency ft:-,Power Dissipation Pd:40W,DC Collector Current:4A,DC Current Gain hFE:750hFE,No. of Pins:3Pins RoHS Compliant: Yes291
                BD681G
                DISTI # 26K3524                		ON SemiconductorDARLINGTON TRANSISTOR, NPN, 100V, TO-225,Transistor Polarity:NPN,Collector Emitter Voltage V(br)ceo:100V,Transition Frequency ft:-,Power Dissipation Pd:40W,DC Collector Current:4A,DC Current Gain hFE:750hFE,No. of Pins:3Pins , RoHS Compliant: Yes2000
                • 1:$0.7670
                • 10:$0.6360
                • 100:$0.4170
                • 500:$0.3780
                • 1000:$0.3380
                • 2500:$0.2890
                • 10000:$0.2790
                BD681G.
                DISTI # 27AC0886                		ON SemiconductorDARLINGTON TRANSISTOR, NPN, 100V, TO-225,Transistor Polarity:NPN,Collector Emitter Voltage V(br)ceo:100V,Transition Frequency ft:-,Power Dissipation Pd:40W,DC Collector Current:4A,DC Current Gain hFE:750hFE,No. of Pins:3Pins RoHS Compliant: Yes0
                • 1:$0.7820
                • 10:$0.6490
                • 100:$0.4250
                • 500:$0.3780
                • 1000:$0.3380
                • 2500:$0.2890
                • 10000:$0.2790
                BD681S
                DISTI # 31Y0549                		ON SemiconductorBipolar (BJT) Single Transistor, NPN, 100 V, 40 W, 4 A, 750 RoHS Compliant: Yes1077
                • 1:$0.6560
                • 10:$0.5410
                • 100:$0.3540
                • 500:$0.3210
                • 1000:$0.2870
                • 2500:$0.2450
                • 10000:$0.2370
                BD681STU
                DISTI # 31Y0550                		ON SemiconductorTRANSISTOR, BIPOL, NPN, 100V, TO-225AA-3,Transistor Polarity:NPN,Collector Emitter Voltage V(br)ceo:100V,Transition Frequency ft:-,Power Dissipation Pd:40W,DC Collector Current:4A,DC Current Gain hFE:750hFE,No. of Pins:3Pins , RoHS Compliant: Yes1915
                • 1:$0.7650
                • 10:$0.6370
                • 100:$0.3950
                • 500:$0.3520
                • 1000:$0.3080
                • 2500:$0.2660
                • 10000:$0.2490
                ERJ-3RBD6811V
                DISTI # 79AC6255                		Panasonic Electronic ComponentsTHICK FILM CHIP RESISTOR0
                • 1:$0.0330
                • 250:$0.0250
                • 500:$0.0230
                • 1000:$0.0210
                • 5000:$0.0190
                ERJ-3RBD6812V
                DISTI # 79AC6256                		Panasonic Electronic Components 0
                • 1:$0.0330
                • 250:$0.0250
                • 500:$0.0230
                • 1000:$0.0210
                • 5000:$0.0190
                ERJ-6RBD6810V
                DISTI # 79AC6769                		Panasonic Electronic Components 0
                • 1:$0.0480
                • 250:$0.0370
                • 500:$0.0340
                • 1000:$0.0310
                • 5000:$0.0280
                ERJ-6RBD6811V
                DISTI # 79AC6770                		Panasonic Electronic ComponentsTHICK FILM CHIP RESISTOR0
                • 1:$0.0480
                • 250:$0.0370
                • 500:$0.0340
                • 1000:$0.0310
                • 5000:$0.0280
                ERJ-6RBD6812V
                DISTI # 79AC6771                		Panasonic Electronic ComponentsTHICK FILM CHIP RESISTOR0
                • 1:$0.0480
                • 250:$0.0370
                • 500:$0.0340
                • 1000:$0.0310
                • 5000:$0.0280
                BD681G
                DISTI # 70339441                		ON SemiconductorON Semi BD681G NPN Darlington Transistor,4 A 100 V HFE:750,3-Pin TO-225
                RoHS: Compliant                		0
                • 50:$0.6000
                • 100:$0.5940
                • 250:$0.5880
                • 500:$0.5700
                BD681GON Semiconductor 
                RoHS: Not Compliant                		73432
                • 1000:$0.3100
                • 500:$0.3300
                • 100:$0.3400
                • 25:$0.3500
                • 1:$0.3800
                BD681SFairchild Semiconductor CorporationPower Bipolar Transistor, 4A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin
                RoHS: Compliant                		6328
                • 1000:$0.3400
                • 500:$0.3600
                • 100:$0.3700
                • 25:$0.3900
                • 1:$0.4200
                BD681STUFairchild Semiconductor CorporationPower Bipolar Transistor, 4A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/Epoxy, 3 Pin
                RoHS: Compliant                		3307
                • 1000:$0.3200
                • 500:$0.3400
                • 100:$0.3600
                • 25:$0.3700
                • 1:$0.4000
                BD681G
                DISTI # 863-BD681G                		ON SemiconductorDarlington Transistors 4A 100V Bipolar Power NPN
                RoHS: Compliant                		12652
                • 1:$0.6800
                • 10:$0.5610
                • 100:$0.3620
                • 1000:$0.2900
                • 2500:$0.2450
                • 10000:$0.2360
                • 25000:$0.2270
                BD681
                DISTI # 511-BD681                		STMicroelectronicsDarlington Transistors NPN Power Darlington
                RoHS: Compliant                		4356
                • 1:$0.8900
                • 10:$0.7370
                • 100:$0.4760
                • 1000:$0.3810
                • 2500:$0.3210
                BD681
                DISTI # 863-BD681                		ON SemiconductorDarlington Transistors 4A 100V Bipolar
                RoHS: Not compliant                		0
                  Image Part # Description
                  BD682

                  Mfr.#: BD682

                  OMO.#: OMO-BD682

                  		 Darlington Transistors PNP Power Darlington
                  BD678

                  Mfr.#: BD678

                  OMO.#: OMO-BD678

                  		 Darlington Transistors DARLINGTON TRAN
                  BD676G

                  Mfr.#: BD676G

                  OMO.#: OMO-BD676G

                  		 Darlington Transistors 4A 45V 40W PNP
                  1N4148

                  Mfr.#: 1N4148

                  OMO.#: OMO-1N4148

                  		 Diodes - General Purpose, Power, Switching 100V Io/200mA BULK
                  LM7805CT/NOPB

                  Mfr.#: LM7805CT/NOPB

                  OMO.#: OMO-LM7805CT-NOPB

                  		 Linear Voltage Regulators 5 Volt Reg
                  M43P205KB40

                  Mfr.#: M43P205KB40

                  OMO.#: OMO-M43P205KB40-829

                  		 Trimmer Resistors - Through Hole 3/4"REC 2Mohms 10%
                  0217002.MXP

                  Mfr.#: 0217002.MXP

                  OMO.#: OMO-0217002-MXP-LITTELFUSE

                  		 Cartridge Fuses 250 V 2A 5x20mm Fast Acting
                  LM7805CT/NOPB

                  Mfr.#: LM7805CT/NOPB

                  OMO.#: OMO-LM7805CT-NOPB-TEXAS-INSTRUMENTS

                  		 Linear Voltage Regulators 5 Volt Reg
                  1N4148

                  Mfr.#: 1N4148

                  OMO.#: OMO-1N4148-ON-SEMICONDUCTOR

                  		 Diodes - General Purpose, Power, Switching 100V Io/200mA BULK
                  BD678

                  Mfr.#: BD678

                  OMO.#: OMO-BD678-STMICROELECTRONICS

                  		 TRANS PNP DARL 60V 4A TO225
                  Availability
                  Stock:
                  Available
                  On Order:
                  1990
                  Enter Quantity:
                  Current price of BD681 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
                  Reference price (USD)
                  Quantity
                  Unit Price
                  Ext. Price
                  1
                  $0.88
                  $0.88
                  10
                  $0.74
                  $7.37
                  100
                  $0.48
                  $47.60
                  1000
                  $0.38
                  $381.00
                  2500
                  $0.32
                  $802.50
                  10000
                  $0.31
                  $3 090.00
                  25000
                  $0.30
                  $7 425.00
                  Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
                  Start with
                  Newest Products
                  More Newest Products
                  Top