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2N4957

2N4957
Mfr. #:
2N4957
Manufacturer:
Microchip / Microsemi
Description:
RF TRANS PNP 30V 30MA TO72
Lifecycle:
New from this manufacturer.
Datasheet:
2N4957 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Product Attribute
Attribute Value
Manufacturer
Microsemi HI-REL [MIL]
Product Category
RF Transistors (BJT)
Series
-
Packaging
Bulk
Package-Case
TO-72-3 Metal Can
Mounting-Type
Through Hole
Supplier-Device-Package
TO-72
Power-Max
200mW
Transistor-Type
PNP
Current-Collector-Ic-Max
30mA
Voltage-Collector-Emitter-Breakdown-Max
30V
DC-Current-Gain-hFE-Min-Ic-Vce
30 @ 5mA, 10V
Frequency-Transition
-
Noise-Figure-dB-Typ-f
3.5dB @ 450MHz
Gain
25dB
Tags
2N4957, 2N495, 2N49, 2N4
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
2N4957UB
DISTI # V36:1790_09127572		Microsemi CorporationTrans GP BJT PNP 30V 0.03A7
  • 500:$28.3100
  • 100:$29.3900
  • 50:$30.7900
  • 27:$32.0300
2N4957
DISTI # V36:1790_17501404		Microsemi Corporation2N49576
  • 1:$28.5600
2N4957
DISTI # V37:1799_17501404		Microsemi Corporation2N49570
    2N4957
    DISTI # V36:1790_09127571    		Microsemi Corporation2N49570
      2N4957
      DISTI # V37:1799_09127571      		Microsemi Corporation2N49570
        2N4957
        DISTI # 1086-20990-ND        		Microsemi CorporationRF TRANS PNP 30V 30MA TO72
        RoHS: Not compliant
        Min Qty: 100
        Container: Bulk        		Limited Supply - Call
          JAN2N4957
          DISTI # 1086-20991-ND          		Microsemi CorporationRF TRANS PNP 30V 30MA TO72
          RoHS: Not compliant
          Min Qty: 100
          Container: Bulk          		Limited Supply - Call
            JANTXV2N4957
            DISTI # 1086-20993-ND            		Microsemi CorporationRF TRANS PNP 30V 30MA TO72
            RoHS: Not compliant
            Min Qty: 100
            Container: Bulk            		Limited Supply - Call
              JANTXV2N4957UB
              DISTI # 1086-20997-ND              		Microsemi CorporationRF TRANS PNP 30V 30MA UB
              RoHS: Not compliant
              Min Qty: 100
              Container: Bulk              		Limited Supply - Call
                2N4957UB
                DISTI # 1086-20994-ND                		Microsemi CorporationRF TRANS PNP 30V 30MA UB
                RoHS: Not compliant
                Min Qty: 100
                Container: Bulk                		Temporarily Out of Stock
                • 100:$34.7956
                JAN2N4957UB
                DISTI # 1086-20995-ND                		Microsemi CorporationRF TRANS PNP 30V 30MA UB
                RoHS: Not compliant
                Min Qty: 100
                Container: Bulk                		Temporarily Out of Stock
                • 100:$37.3463
                JANTX2N4957UB
                DISTI # 1086-20996-ND                		Microsemi CorporationRF TRANS PNP 30V 30MA UB
                RoHS: Not compliant
                Min Qty: 100
                Container: Bulk                		Temporarily Out of Stock
                • 100:$43.4355
                JANTX2N4957
                DISTI # 1086-20992-ND                		Microsemi CorporationRF TRANS PNP 30V 30MA TO72
                RoHS: Not compliant
                Min Qty: 100
                Container: Bulk                		Temporarily Out of Stock
                • 100:$56.3077
                2N4957UB
                DISTI # 27076941                		Microsemi CorporationTrans GP BJT PNP 30V 0.03A7
                • 500:$30.4333
                • 100:$31.5942
                • 50:$33.0992
                • 7:$34.4323
                2N4957
                DISTI # 30525686                		Microsemi Corporation2N49576
                • 1:$28.5600
                2N4957UB
                DISTI # 2N4957UB/TR                		Microchip Technology IncPNP TRANSISTOR - Tape and Reel (Alt: 2N4957UB/TR)
                RoHS: Not Compliant
                Min Qty: 100
                Container: Reel                		Americas - 0
                • 100:$27.2900
                • 200:$26.3900
                • 400:$25.4900
                • 600:$24.7900
                • 1000:$24.3900
                2N4957UB
                DISTI # 2N4957UB                		Microchip Technology IncPNP TRANSISTOR - Waffle Pack (Alt: 2N4957UB)
                RoHS: Not Compliant
                Min Qty: 100
                Container: Waffle Pack                		Americas - 0
                • 100:$27.1900
                • 200:$26.2900
                • 400:$25.3900
                • 600:$24.5900
                • 1000:$24.2900
                2N4957UBJAN
                DISTI # JAN2N4957UB                		Microchip Technology IncTrans RF BJT PNP 30V 0.03A 3-Pin CSOT-23 Waffle Pack - Waffle Pack (Alt: JAN2N4957UB)
                RoHS: Not Compliant
                Min Qty: 100
                Container: Waffle Pack                		Americas - 0
                • 100:$30.6900
                • 200:$29.6900
                • 400:$28.6900
                • 600:$27.7900
                • 1000:$27.3900
                2N4957UBJAN/TR
                DISTI # JAN2N4957UB/TR                		Microchip Technology IncTrans RF BJT PNP 30V 0.03A 3-Pin CSOT-23 T/R - Tape and Reel (Alt: JAN2N4957UB/TR)
                RoHS: Not Compliant
                Min Qty: 100
                Container: Reel                		Americas - 0
                • 100:$30.7900
                • 200:$29.7900
                • 400:$28.8900
                • 600:$27.9900
                • 1000:$27.5900
                2452
                DISTI # 92N4957                		SPC MulticompSPACER/STANDOFF, HEX NYLON 6.35MMX12.7MM,Standoff Material:Nylon (Polyamide),Thread Size - Metric:-,Thread Size - Imperial:8-32,Standoff Type:Hex Male-Female,Body Length:12.7mm,Product Range:MC Hex Nylon Series RoHS Compliant: Yes5
                • 1:$8.0600
                • 5:$8.0600
                • 10:$8.0600
                • 25:$8.0600
                • 50:$8.0600
                • 100:$8.0600
                • 250:$8.0600
                2455RM 85010006
                DISTI # 02N4957                		Honeywell Sensing and ControlCOMMERCIAL THERMOSTAT0
                • 250:$10.1600
                • 100:$10.7300
                • 50:$11.3100
                • 25:$12.1000
                • 10:$13.5400
                • 5:$15.3400
                • 1:$16.2800
                2N4957
                DISTI # 494-2N4957                		Microsemi CorporationBipolar Transistors - BJT Small-Signal BJT
                RoHS: Not compliant                		0
                  2N4957UB
                  DISTI # 494-2N4957UB                  		Microsemi CorporationBipolar Transistors - BJT Small-Signal BJT
                  RoHS: Not compliant                  		0
                  • 1:$38.3000
                  • 5:$36.5800
                  • 10:$35.4400
                  • 25:$32.5600
                  • 50:$31.7900
                  • 100:$30.2600
                  • 250:$27.7700
                  2N4957UB/TR
                  DISTI # 494-2N4957UB/TR                  		Microsemi CorporationBipolar Transistors - BJT
                  RoHS: Not compliant                  		0
                  • 100:$30.4200
                  • 200:$27.9200
                  JANTX2N4957
                  DISTI # 494-JANTX2N4957                  		Microsemi CorporationBipolar Transistors - BJT Small-Signal BJT
                  RoHS: Not compliant                  		0
                  • 1:$64.0400
                  • 5:$61.3500
                  • 10:$60.2700
                  • 25:$56.5000
                  • 50:$54.6100
                  • 100:$53.8600
                  JANTX2N4957UB
                  DISTI # 494-JANTX2N4957UB                  		Microsemi CorporationBipolar Transistors - BJT Small-Signal BJT
                  RoHS: Not compliant                  		0
                  • 100:$51.2400
                  JAN2N4957UB
                  DISTI # 494-JAN2N4957UB                  		Microsemi CorporationBipolar Transistors - BJT Small-Signal BJT
                  RoHS: Not compliant                  		0
                  • 100:$44.0500
                  JAN2N4957UB/TR
                  DISTI # 494-JAN2N4957UB/TR                  		Microsemi CorporationBipolar Transistors - BJT
                  RoHS: Not compliant                  		0
                  • 100:$35.8900
                  JANTX2N4957UB/TR
                  DISTI # 494-JANTX2N4957UB/TR                  		Microsemi CorporationBipolar Transistors - BJT
                  RoHS: Not compliant                  		0
                  • 100:$41.7200
                  JANTX2N4957/TR
                  DISTI # 494-JANTX2N4957/TR                  		Microsemi CorporationBipolar Transistors - BJT
                  RoHS: Not compliant                  		0
                  • 100:$54.0200
                  JAN2N4957
                  DISTI # 494-JAN2N4957                  		Microsemi CorporationBipolar Transistors - BJT Small-Signal BJT
                  RoHS: Not compliant                  		0
                    JANTXV2N4957
                    DISTI # 494-JANTXV2N4957                    		Microsemi CorporationBipolar Transistors - BJT Small-Signal BJT
                    RoHS: Not compliant                    		0
                      JANTXV2N4957UB
                      DISTI # 494-JANTXV2N4957UB                      		Microsemi CorporationBipolar Transistors - BJT Small-Signal BJT
                      RoHS: Not compliant                      		0
                        2N4957Motorola Semiconductor Products 11
                        • 1:$7.8400
                        • 5:$5.0960
                        2N4957Unknown 25
                          2N4957JXSemicoa Semiconductors 9
                            JANTX2N4957Motorola Semiconductor Products 1
                              2N4957Motorola Semiconductor ProductsBipolar Junction Transistor, PNP Type, TO-7219
                              • 12:$6.4400
                              • 4:$7.0840
                              • 1:$9.6600
                              2N4957Motorola Semiconductor ProductsBipolar Junction Transistor, PNP Type, TO-728
                              • 5:$5.2500
                              • 2:$7.0000
                              • 1:$10.5000
                              2N4957Motorola Semiconductor ProductsBipolar Junction Transistor, PNP Type, TO-728
                              • 5:$19.9376
                              • 2:$20.9345
                              • 1:$22.4298
                              2N4957Motorola Semiconductor ProductsBipolar Junction Transistor, PNP Type, TO-727
                              • 4:$6.3000
                              • 2:$8.4000
                              • 1:$12.6000
                              2N4957JANTXMicrosemi Corporation 612
                              • 262:$37.0266
                              • 128:$38.2608
                              • 1:$49.3688
                              2N4957JANTXMicrosemi Corporation 368
                              • 262:$37.0266
                              • 128:$38.2608
                              • 1:$49.3688
                              2N4957JANTXVSemicoa Semiconductors 19
                              • 20:$48.8519
                              • 10:$51.7255
                              • 1:$57.4728
                              2N4957JANTXVMotorola Semiconductor Products 1
                              • 1:$57.4728
                              2N4957  169
                                2N4957  705
                                  Image Part # Description
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                                  Mfr.#: 2N4239

                                  OMO.#: OMO-2N4239

                                  		 Bipolar Transistors - BJT NPN Power Ampl
                                  2N4416A-E3

                                  Mfr.#: 2N4416A-E3

                                  OMO.#: OMO-2N4416A-E3

                                  		 JFET RECOMMENDED ALT 106-2N4416A
                                  2N420

                                  Mfr.#: 2N420

                                  OMO.#: OMO-2N420-1190

                                  		 Bipolar Junction Transistor, PNP Type, TO-3
                                  2N4348.

                                  Mfr.#: 2N4348.

                                  OMO.#: OMO-2N4348--1190

                                  		 New and Original
                                  2N4909

                                  Mfr.#: 2N4909

                                  OMO.#: OMO-2N4909-1190

                                  		 New and Original
                                  2N4937

                                  Mfr.#: 2N4937

                                  OMO.#: OMO-2N4937-CENTRAL-SEMICONDUCTOR

                                  		 TRANSISTOR DUAL TO78
                                  2N4895

                                  Mfr.#: 2N4895

                                  OMO.#: OMO-2N4895-CENTRAL-SEMICONDUCTOR

                                  		 Bipolar Transistors - BJT NPN Power SW
                                  2N4119A-2

                                  Mfr.#: 2N4119A-2

                                  OMO.#: OMO-2N4119A-2-VISHAY

                                  		 MOSFET N-CH 40V 200UA TO-206AF
                                  2N4401_S00Z

                                  Mfr.#: 2N4401_S00Z

                                  OMO.#: OMO-2N4401-S00Z-ON-SEMICONDUCTOR

                                  		 TRANS NPN 40V 0.6A TO-92
                                  2N4239JANTXV

                                  Mfr.#: 2N4239JANTXV

                                  OMO.#: OMO-2N4239JANTXV-1190

                                  		 Trans GP BJT NPN 80V 1A 3-Pin TO-39 Bag - Bag (Alt: JANTXV2N4239)
                                  Availability
                                  Stock:
                                  Available
                                  On Order:
                                  1500
                                  Enter Quantity:
                                  Current price of 2N4957 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
                                  $7.64
                                  $7.64
                                  10
                                  $7.26
                                  $72.62
                                  100
                                  $6.88
                                  $687.96
                                  500
                                  $6.50
                                  $3 248.70
                                  1000
                                  $6.12
                                  $6 115.20
                                  Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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