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

1SMB5943

1SMB5943
Mfr. #:
1SMB5943
Manufacturer:
Taiwan Semiconductor
Description:
Zener Diodes 56 Volt 3 Watt 5%
Lifecycle:
New from this manufacturer.
Datasheet:
1SMB5943 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Product Attribute
Attribute Value
Manufacturer
Taiwan Semiconductor
Product Category
Diodes - Zener - Single
Packaging
Reel
Part-Aliases
R4
Unit-Weight
0.006349 oz
Mounting-Style
SMD/SMT
Height
2.41 mm
Length
4.75 mm
Width
3.73 mm
Package-Case
SMB
Configuration
Single
Pd-Power-Dissipation
550 mW
Maximum-Operating-Temperature
+ 150 C
Minimum-Operating-Temperature
- 65 C
Vz-Zener-Voltage
56 V
Voltage-Tolerance
5 %
Zener-Current
26 mA
Zz-Zener-Impedance
86 Ohms
Ir-Reverse-Current
1 uA
Tags
1SMB5943, 1SMB594, 1SMB59, 1SMB5, 1SMB, 1SM
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
Part # Mfg. Description Stock Price
1SMB5943BT3G
DISTI # V72:2272_07290474		ON SemiconductorDiode Zener Single 56V 5% 550mW Automotive 2-Pin SMB T/R
RoHS: Compliant		10806
  • 6000:$0.0777
  • 3000:$0.0813
  • 1000:$0.1049
  • 500:$0.1307
  • 250:$0.1321
  • 100:$0.1336
  • 25:$0.2936
  • 10:$0.2972
  • 1:$0.4237
1SMB5943BT3G
DISTI # 1SMB5943BT3GOSCT-ND		ON SemiconductorDIODE ZENER 56V 3W SMB
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		47948In Stock
  • 1000:$0.1205
  • 500:$0.1566
  • 100:$0.2289
  • 10:$0.3670
  • 1:$0.4900
1SMB5943BT3G
DISTI # 1SMB5943BT3GOSDKR-ND		ON SemiconductorDIODE ZENER 56V 3W SMB
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		47948In Stock
  • 1000:$0.1205
  • 500:$0.1566
  • 100:$0.2289
  • 10:$0.3670
  • 1:$0.4900
1SMB5943BT3G
DISTI # 1SMB5943BT3GOSTR-ND		ON SemiconductorDIODE ZENER 56V 3W SMB
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		47500In Stock
  • 62500:$0.0780
  • 25000:$0.0848
  • 12500:$0.0906
  • 5000:$0.0994
  • 2500:$0.1053
1SMB5943B-13
DISTI # 1SMB5943B-13DICT-ND		Diodes IncorporatedDIODE ZENER 56V 3W SMB
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		1244In Stock
  • 1000:$0.1599
  • 500:$0.2132
  • 100:$0.2843
  • 10:$0.4180
  • 1:$0.5200
1SMB5943B-13
DISTI # 1SMB5943B-13DIDKR-ND		Diodes IncorporatedDIODE ZENER 56V 3W SMB
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		Limited Supply - Call
    1SMB5943BT3
    DISTI # 1SMB5943BT3-ND    		ON SemiconductorDIODE ZENER 56V 3W SMB
    RoHS: Not compliant
    Min Qty: 2500
    Container: Tape & Reel (TR)    		Limited Supply - Call
      1SMB5943B-13
      DISTI # 1SMB5943B-13DITR-ND      		Diodes IncorporatedDIODE ZENER 56V 3W SMB
      RoHS: Compliant
      Min Qty: 3000
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 3000:$0.1423
      1SMB5943 M4G
      DISTI # 1SMB5943M4G-ND      		Taiwan Semiconductor Manufacturing Company LimitedDIODE ZENER 56V 3W DO214AA
      RoHS: Compliant
      Min Qty: 6000
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 6000:$0.1029
      1SMB5943HM4G
      DISTI # 1SMB5943HM4G-ND      		Taiwan Semiconductor Manufacturing Company LimitedDIODE ZENER 56V 3W DO214AA
      RoHS: Compliant
      Min Qty: 6000
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 6000:$0.1029
      1SMB5943 R5G
      DISTI # 1SMB5943R5G-ND      		Taiwan Semiconductor Manufacturing Company LimitedDIODE ZENER 56V 3W DO214AA
      RoHS: Compliant
      Min Qty: 5100
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 5100:$0.1029
      1SMB5943HR5G
      DISTI # 1SMB5943HR5G-ND      		Taiwan Semiconductor Manufacturing Company LimitedDIODE ZENER 56V 3W DO214AA
      RoHS: Compliant
      Min Qty: 5100
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 5100:$0.1029
      1SMB5943B-13
      DISTI # 1SMB5943B-13DI-ND      		Diodes IncorporatedDIODE ZENER 56V 3W SMB
      RoHS: Compliant
      Min Qty: 3000
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 3000:$0.1423
      SZ1SMB5943BT3G
      DISTI # SZ1SMB5943BT3G-ND      		ON SemiconductorDIODE ZENER 56V 550MW SMB
      RoHS: Compliant
      Min Qty: 2500
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 2500:$0.2345
      1SMB5943BT3G
      DISTI # 30195718      		ON SemiconductorDiode Zener Single 56V 5% 550mW Automotive 2-Pin SMB T/R
      RoHS: Compliant      		10806
      • 6000:$0.0777
      • 3000:$0.0812
      • 1000:$0.1049
      • 500:$0.1307
      • 250:$0.1321
      • 100:$0.1336
      • 94:$0.2936
      1SMB5943BT3G
      DISTI # 31222851      		ON SemiconductorDiode Zener Single 56V 5% 550mW Automotive 2-Pin SMB T/R
      RoHS: Compliant      		7500
      • 25000:$0.0690
      • 10000:$0.0748
      • 2500:$0.0786
      1SMB5943BT3G
      DISTI # 30585917      		ON SemiconductorDiode Zener Single 56V 5% 550mW Automotive 2-Pin SMB T/R
      RoHS: Compliant      		50
      • 50:$0.2996
      • 21:$0.3341
      1SMB5943BT3G
      DISTI # 1SMB5943BT3G      		ON SemiconductorDiode Zener Single 56V 5% 550mW 2-Pin SMB T/R - Tape and Reel (Alt: 1SMB5943BT3G)
      RoHS: Compliant
      Min Qty: 2500
      Container: Reel      		Americas - 2500
      • 2500:$0.0829
      • 5000:$0.0819
      • 10000:$0.0819
      • 15000:$0.0809
      • 25000:$0.0759
      1SMB5943BT3G
      DISTI # 1SMB5943BT3G      		ON SemiconductorDiode Zener Single 56V 5% 550mW 2-Pin SMB T/R (Alt: 1SMB5943BT3G)
      RoHS: Compliant
      Min Qty: 7500
      Container: Tape and Reel      		Asia - 7500
      • 2500:$0.0855
      • 5000:$0.0822
      • 7500:$0.0792
      • 12500:$0.0763
      • 25000:$0.0737
      • 62500:$0.0712
      • 125000:$0.0701
      1SMB5943B-13
      DISTI # 1SMB5943B-13      		Diodes IncorporatedPOWER ZENER DIODE SMB T&R 3K - Tape and Reel (Alt: 1SMB5943B-13)
      RoHS: Not Compliant
      Min Qty: 3000
      Container: Reel      		Americas - 0
      • 3000:$0.0809
      • 6000:$0.0769
      • 12000:$0.0739
      • 18000:$0.0699
      • 30000:$0.0689
      1SMB5943BT3G
      DISTI # 10N9666      		ON SemiconductorDiode Zener Single 56V 5% 550mW 2-Pin SMB T/R - Product that comes on tape, but is not reeled (Alt: 10N9666)
      RoHS: Compliant
      Min Qty: 1
      Container: Ammo Pack      		Americas - 0
      • 1:$0.4500
      • 10:$0.3160
      • 25:$0.2590
      • 50:$0.2020
      • 100:$0.1450
      • 250:$0.1340
      • 500:$0.1230
      SZ1SMB5943BT3G
      DISTI # SZ1SMB5943BT3G      		ON SemiconductorDiode Zener Single 56V ±5% 550mW 2-Pin SMB T/R - Tape and Reel (Alt: SZ1SMB5943BT3G)
      RoHS: Compliant
      Min Qty: 2500
      Container: Reel      		Americas - 0
      • 2500:$0.2009
      • 5000:$0.1999
      • 10000:$0.1969
      • 15000:$0.1939
      • 25000:$0.1899
      1SMB5943BT3G.
      DISTI # 84AC3388      		ON SemiconductorZEN SMB REG 3W 56V TR ROHS COMPLIANT: YES2500
      • 1:$0.0950
      • 2500:$0.0920
      • 5000:$0.0900
      • 10000:$0.0870
      • 15000:$0.0840
      • 25000:$0.0810
      1SMB5943BT3G
      DISTI # 10N9666      		ON SemiconductorZENER DIODE, 3W, 56V, SMB,Zener Voltage Vz Typ:56V,Power Dissipation Pd:3W,Diode Case Style:DO-214AA,Zener Tolerance ±:5%,No. of Pins:2Pins,Operating Temperature Max:150°C,Product Range:1SMB59xxBT3G Series,Test Current:6.7mA RoHS Compliant: Yes0
      • 1:$0.4500
      • 10:$0.3160
      • 25:$0.2590
      • 50:$0.2020
      • 100:$0.1450
      • 250:$0.1340
      • 500:$0.1230
      • 1000:$0.1120
      1SMB5943BT3G
      DISTI # 70100308      		ON SemiconductorDiode,Zener,Vr 56V,If 200mA,Pkg SMB,Vf 1.5V,Tj +150degc,Pd 3W,Ir 6.7mA
      RoHS: Compliant      		0
      • 200:$0.2400
      • 400:$0.2380
      • 800:$0.2360
      1SMB5943BT3GON Semiconductor1SMB5943B series 550 mW 56 V SMT Zener Voltage Regulator - DO-214AA
      RoHS: Compliant      		5000Reel
      • 2500:$0.1290
      • 5000:$0.1230
      • 7500:$0.1220
      1SMB5943
      DISTI # 821-1SMB5943      		Taiwan SemiconductorZener Diodes 56 Volt 3 Watt 5%
      RoHS: Compliant      		0
        1SMB5943BT3G
        DISTI # 863-1SMB5943BT3G        		ON SemiconductorZener Diodes 56V 3W
        RoHS: Compliant        		10192
        • 1:$0.4500
        • 10:$0.3160
        • 100:$0.1450
        • 1000:$0.1120
        • 2500:$0.0950
        • 10000:$0.0870
        • 25000:$0.0810
        • 50000:$0.0730
        • 100000:$0.0700
        1SMB5943B-13
        DISTI # 621-1SMB5943B-13        		Diodes IncorporatedESD Suppressors / TVS Diodes 3.0 PWR Zener Diode 53.2 to 58.8 1.3kOhm
        RoHS: Compliant        		3000
        • 1:$0.4400
        • 10:$0.3330
        • 100:$0.1800
        • 1000:$0.1350
        • 3000:$0.1170
        • 9000:$0.1090
        1SMB5943 R4
        DISTI # 821-1SMB5943R4        		Taiwan SemiconductorZener Diodes 56 Volt 3 Watt 5%
        RoHS: Compliant        		0
        • 1:$0.6200
        • 10:$0.3600
        • 100:$0.2870
        • 500:$0.1700
        • 1000:$0.1270
        • 3000:$0.1140
        1SMB5943 R5
        DISTI # 821-1SMB5943R5        		Taiwan SemiconductorZener Diodes 3W,56V,5%,ZENER,SMB
        RoHS: Compliant        		0
        • 1:$0.6200
        • 10:$0.3600
        • 100:$0.2870
        • 500:$0.1700
        • 850:$0.1270
        • 1700:$0.1130
        • 9350:$0.0990
        1SMB5943HR4
        DISTI # 821-1SMB5943HR4        		Taiwan SemiconductorZener Diodes 3W,56V,5%,ZENER,SMB
        RoHS: Compliant        		0
        • 1:$0.6200
        • 10:$0.3600
        • 100:$0.2870
        • 500:$0.1700
        • 1000:$0.1270
        • 3000:$0.1140
        • 9000:$0.0990
        1SMB5943HR5
        DISTI # 821-1SMB5943HR5        		Taiwan SemiconductorZener Diodes 3W,56V,5%,ZENER,SMB
        RoHS: Compliant        		0
        • 1:$0.6200
        • 10:$0.3600
        • 100:$0.2870
        • 500:$0.1700
        • 850:$0.1270
        • 1700:$0.1130
        • 9350:$0.0990
        1SMB5943 R4G
        DISTI # 821-1SMB5943R4G        		Taiwan SemiconductorZener Diodes 3W,56V,5%,ZENER,SMB
        RoHS: Compliant        		0
        • 1:$0.6200
        • 10:$0.3600
        • 100:$0.2870
        • 500:$0.1700
        • 1000:$0.1270
        • 3000:$0.1140
        • 9000:$0.0990
        1SMB5943 R5G
        DISTI # 821-1SMB5943R5G        		Taiwan SemiconductorZener Diodes 3W,56V,5%,ZENER,SMB
        RoHS: Compliant        		0
        • 1:$0.6200
        • 10:$0.3600
        • 100:$0.2870
        • 500:$0.1700
        • 850:$0.1270
        • 1700:$0.1130
        • 9350:$0.0990
        1SMB5943HR4G
        DISTI # 821-1SMB5943HR4G        		Taiwan SemiconductorZener Diodes 3W,56V,5%,ZENER,SMB
        RoHS: Compliant        		0
        • 1:$0.6200
        • 10:$0.3600
        • 100:$0.2870
        • 500:$0.1700
        • 1000:$0.1270
        • 3000:$0.1140
        • 9000:$0.0990
        1SMB5943HR5G
        DISTI # 821-1SMB5943HR5G        		Taiwan SemiconductorZener Diodes 3W,56V,5%,ZENER,SMB
        RoHS: Compliant        		0
        • 1:$0.6200
        • 10:$0.3600
        • 100:$0.2870
        • 500:$0.1700
        • 850:$0.1270
        • 1700:$0.1130
        • 9350:$0.0990
        1SMB5943BT3
        DISTI # 863-1SMB5943BT3        		ON SemiconductorZener Diodes 56V 3W
        RoHS: Not compliant        		0
          SZ1SMB5943BT3G
          DISTI # 863-SZ1SMB5943BT3G          		ON SemiconductorZener Diodes ZEN SMB REG 3W 56V T
          RoHS: Compliant          		2039
          • 1:$0.5800
          • 10:$0.4780
          • 100:$0.3080
          • 1000:$0.2470
          • 2500:$0.2080
          • 10000:$0.2010
          • 25000:$0.1930
          1SMB5943BT3ON Semiconductor 
          RoHS: Not Compliant          		7500
          • 1000:$0.1200
          • 100:$0.1300
          • 500:$0.1300
          • 25:$0.1400
          • 1:$0.1500
          1SMB5943BT3GON Semiconductor 
          RoHS: Not Compliant          		5608
          • 500:$0.1100
          • 1000:$0.1100
          • 25:$0.1200
          • 100:$0.1200
          • 1:$0.1300
          1SMB5943BT3G
          DISTI # 7925442P          		ON SemiconductorZENER DIODE 3W 56V 5% ESD 16KV SMB, RL5120
          • 100:£0.1090
          • 200:£0.0960
          • 1000:£0.0840
          • 2000:£0.0800
          1SMB5943BT3ON Semiconductor 2254
            1SMB5943BT3GON Semiconductor 7120
              1SMB5943BT3GON Semiconductor 2000
                1SMB5943BT3GON SemiconductorZener Diode, 56V V(Z), 5%, 0.55W, Silicon, Unidirectional, DO-214AA
                RoHS: Compliant                		Europe - 2000
                  1SMB5943BT3ON Semiconductor 2870
                    1SMB5943BT3GON Semiconductor 13694
                      1SMB5943BT3G INSTOCK1762
                        1SMB5943BT3GON SemiconductorINSTOCK5191
                          1SMB5943BT3G
                          DISTI # 1431184RL                          		ON SemiconductorDIODE, ZENER, 56V, 3W
                          RoHS: Compliant                          		0
                          • 10:$0.6530
                          • 100:$0.5220
                          • 250:$0.2800
                          • 500:$0.2120
                          Image Part # Description
                          1SMB5941 R4G

                          Mfr.#: 1SMB5941 R4G

                          OMO.#: OMO-1SMB5941-R4G

                          		 Zener Diodes 3W,47V,5%,ZENER,SMB
                          1SMB5955 R4G

                          Mfr.#: 1SMB5955 R4G

                          OMO.#: OMO-1SMB5955-R4G

                          		 Zener Diodes 3W,180V,5%,ZENER,SMB
                          1SMB5933HR4G

                          Mfr.#: 1SMB5933HR4G

                          OMO.#: OMO-1SMB5933HR4G

                          		 Zener Diodes 3W,22V,5%,ZENER,SMB
                          1SMB5927 R5

                          Mfr.#: 1SMB5927 R5

                          OMO.#: OMO-1SMB5927-R5

                          		 Zener Diodes 3W,12V,5%,ZENER,SMB
                          1SMB40AT3G

                          Mfr.#: 1SMB40AT3G

                          OMO.#: OMO-1SMB40AT3G

                          		 ESD Suppressors / TVS Diodes 40V 600W Unidirectional
                          1SMB5916BT3

                          Mfr.#: 1SMB5916BT3

                          OMO.#: OMO-1SMB5916BT3

                          		 Zener Diodes 4.3V 3W
                          1SMB5954 R4G

                          Mfr.#: 1SMB5954 R4G

                          OMO.#: OMO-1SMB5954-R4G-37

                          		 Zener Diodes 3W,160V,5%,ZENER,SMB
                          1SMB5939HR4G

                          Mfr.#: 1SMB5939HR4G

                          OMO.#: OMO-1SMB5939HR4G-37

                          		 Zener Diodes 3W,39V,5%,ZENER,SMB
                          1SMB6.0CA TR13

                          Mfr.#: 1SMB6.0CA TR13

                          OMO.#: OMO-1SMB6-0CA-TR13-1110

                          		 TVS Diodes - Transient Voltage Suppressors 611 Watt Bi TVS 100A 6.0Vrwm 7.67V
                          1SMB26A TR13

                          Mfr.#: 1SMB26A TR13

                          OMO.#: OMO-1SMB26A-TR13-CENTRAL-SEMICONDUCTOR

                          		 TVS Diodes - Transient Voltage Suppressors 607 Watt Uni TVS 100A 26Vrwm 33.2V
                          Availability
                          Stock:
                          Available
                          On Order:
                          4500
                          Enter Quantity:
                          Current price of 1SMB5943 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
                          $0.00
                          $0.00
                          10
                          $0.00
                          $0.00
                          100
                          $0.00
                          $0.00
                          500
                          $0.00
                          $0.00
                          1000
                          $0.00
                          $0.00
                          Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
                          Start with
                          Top