For Reference Only
Part Number | 2N4957 |
OEMstron Part # | 2N4957 |
Manufacturer | Microsemi |
Category | Semiconductors › Transistors › Bipolar (BJT) - RF |
Description | RF TRANS PNP 30V 30MA TO72 |
Lifecycle | Discontinued |
RoHS | No RoHS Information |
EDA/CAD Models | 2N4957 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Jan 21 - Jan 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | |
Shipping |
2N4957 Specifications
Part Number | 2N4957 | |
Brand | Microsemi | |
Lifecycle | Discontinued | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Transistors | |
Subcategory | Bipolar (BJT) - RF | |
Manufacturer | Microsemi Corporation | |
Series | - | |
Transistor Type | PNP | |
Voltage - Collector Emitter Breakdown (Max) | 30V | |
Frequency - Transition | - | |
Noise Figure (dB Typ @ f) | 3.5dB @ 450MHz | |
Gain | 25dB | |
Power - Max | 200mW | |
DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 5mA, 10V | |
Current - Collector (Ic) (Max) | 30mA | |
Operating Temperature | -65°C ~ 200°C (TJ) | |
Mounting Type | Through Hole | |
Package / Case | TO-72-3 Metal Can | |
Supplier Device Package | TO-72 |
2N4957 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
JAN2N4957 D# V37:1799_07076853 Semicoa Semiconductors |
PNP Silicon transistor RoHS: Not Compliant
|
Americas - 0 |
JANTX2N4957UB D# V37:1799_07076868 Semicoa Semiconductors |
Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23 RoHS: Not Compliant
|
Americas - 0 |
2N4957 D# V36:1790_09127571 Microchip Technology Inc |
Trans RF BJT PNP 30V 0.03A 200mW Bag RoHS: Not Compliant
|
Americas - 0 |
JAN2N4957UB D# V37:1799_09132825 Microchip Technology Inc |
Silicon PNP Amplifier Transistor Designed for VHF-UHF Equipment RoHS: Compliant
|
Americas - 0 |
2455RM 85010006 D# V99:2348_07420948 Honeywell Sensing and Control |
Bimetal Disc Thermostat Manual Reset Open on Rise 2-Pin RoHS: Compliant
|
Americas - 0 |
JANTXV2N4957UB D# V37:1799_09140019 Microchip Technology Inc |
Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB RoHS: Compliant
|
Americas - 0 |
2N4957UB D# V36:1790_09127572 Microchip Technology Inc |
Trans RF BJT PNP 30V 0.03A 200mW 4-Pin Case UB Waffle RoHS: Not Compliant
|
Americas - 0 |
JANTXV2N4957 D# VN6:3635_17334491 Microsemi Corporation |
Trans RF BJT PNP 30V 0.03A 200mW Bag RoHS: Not Compliant
|
Americas - 70 |
JANTX2N4957 D# V37:1799_07076854 Semicoa Semiconductors |
PNP Silicon transistor RoHS: Not Compliant
|
Americas - 0 |
Part Number | Description | Stock |
JANSR2N4957UB D# JANSR2N4957UB Semicoa Semiconductors |
Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANSR2N4957UB) RoHS: Not Compliant
|
Americas - 0 |
JAN2N4957 D# JAN2N4957 Semicoa Semiconductors |
Transistor GP BJT PNP 30V 0.03A 4-Pin TO-72 - Bulk (Alt: JAN2N4957) RoHS: Not Compliant
|
Americas - 0 |
JAN2N4957UB D# JAN2N4957UB Semicoa Semiconductors |
Transistor GP BJT PNP 30V 0.03A 4-Pin TO-72 - Waffle Pack (Alt: JAN2N4957UB) |
Americas - 0 |
2N4957UB D# 2N4957UB/TR Microchip Technology Inc |
PNP TRANSISTOR - Tape and Reel (Alt: 2N4957UB/TR) RoHS: Compliant
|
Americas - 0 |
2N4957JANTX D# JANTX2N4957 Semicoa Semiconductors |
Amplifier High Frequency - Bulk (Alt: JANTX2N4957) RoHS: Not Compliant
|
Americas - 0 |
JANTX2N4957 D# JANTX2N4957 Microchip Technology Inc |
PNP TRANSISTOR, COLLECTOR CURRENT 1 A - Bag (Alt: JANTX2N4957) RoHS: Not Compliant
|
Americas - 0 |
SC2N4957UB102 D# SC2N4957UB102 Semicoa Semiconductors |
AMPLIFIERSILICON PNP BIPOLAR TRANSISTOR MILITARY - Waffle Pack (Alt: SC2N4957UB102) |
Americas - 0 |
JANSF2N4957UB D# JANSF2N4957UB Semicoa Semiconductors |
Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANSF2N4957UB) |
Americas - 0 |
2N4957JVJANTXV D# JANTXV2N4957 Semicoa Semiconductors |
Amplifier High Frequency - Bulk (Alt: JANTXV2N4957) |
Americas - 0 |
JANS2N4957UB D# JANS2N4957UB Semicoa Semiconductors |
Amplifier High Frequency - Waffle Pack (Alt: JANS2N4957UB) |
Americas - 0 |
JANSR2N4957 D# JANSR2N4957 Semicoa Semiconductors |
Amplifier, High Frequency100 Krad(Si) - Bulk (Alt: JANSR2N4957) RoHS: Not Compliant
|
Americas - 0 |
JANTXVF2N4957UB D# JANTXVF2N4957UB Semicoa Semiconductors |
Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANTXVF2N4957UB) RoHS: Not Compliant
|
Americas - 0 |
JANSF2N4957 D# JANSF2N4957 Semicoa Semiconductors |
Amplifier, High Frequency300 Krad(Si) - Bulk (Alt: JANSF2N4957) |
Americas - 0 |
JANTX2N4957UB D# JANTX2N4957UB/TR Microchip Technology Inc |
PNP TRANSISTOR - Tape and Reel (Alt: JANTX2N4957UB/TR) RoHS: Compliant
|
Americas - 0 |
JANTXVR2N4957 D# JANTXVR2N4957 Semicoa Semiconductors |
Amplifier, High Frequency100 Krad(Si) - Bulk (Alt: JANTXVR2N4957) RoHS: Not Compliant
|
Americas - 0 |
Part Number | Description | Stock |
2N4957JX SEMICOA SEMICONDUCTORS |
9 | |
JANTX2N4957 Motorola Semiconductor Products |
1 | |
2N4957 Motorola Semiconductor Products |
11 |
Part Number | Description | Stock |
2455RM 85010006 Honeywell Sensing and Control |
Sensors, Thermal , Thermostats |
0 |
Part Number | Description | Stock |
JANTXV2N4957 D# 1086-20993-ND Microsemi Corporation |
RF TRANS PNP 30V 30MA TO72 |
Limited Supply - Call |
JAN2N4957UB D# 1086-20995-ND Microsemi Corporation |
RF TRANS PNP 30V 30MA UB |
Temporarily Out of Stock |
2N4957 D# 1086-20990-ND Microsemi Corporation |
RF TRANS PNP 30V 30MA TO72 |
Limited Supply - Call |
JAN2N4957 D# 1086-20991-ND Microsemi Corporation |
RF TRANS PNP 30V 30MA TO72 |
Limited Supply - Call |
2455RM 85010006 D# 480-6728-ND Honeywell Sensing and Control |
THERMOSTAT 83DEG C SPST-NC CYL |
Temporarily Out of Stock |
2N4957UB D# 1086-20994-ND Microsemi Corporation |
RF TRANS PNP 30V 30MA UB |
Temporarily Out of Stock |
JANTX2N4957 D# 1086-20992-ND Microsemi Corporation |
RF TRANS PNP 30V 30MA TO72 |
Temporarily Out of Stock |
JANTXV2N4957UB D# 1086-20997-ND Microsemi Corporation |
RF TRANS PNP 30V 30MA UB |
Limited Supply - Call |
JANTX2N4957UB D# 1086-20996-ND Microsemi Corporation |
RF TRANS PNP 30V 30MA UB |
Temporarily Out of Stock |
Part Number | Description | Stock |
JANTXV2N4957UB Microsemi Corporation |
In stock shipping within 2days |
660 |
Part Number | Description | Stock |
JANTXV2N4957 Microsemi Corporation |
Available |
63 |
Part Number | Description | Stock |
2N4957UB Microsemi Corporation |
STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW |
13 |
Part Number | Description | Stock |
JAN2N4957 Microwave Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
1160 |
2N4957CHIP N/A |
OEM/CM QUOTES ONLY | NO BROKERS |
101 |
JANTX2N4957 Microwave Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
2118 |
SC2N4957UB102 Semicoa |
OEM/CM QUOTES ONLY | NO BROKERS |
1090 |
JTX2N4957 Semicoa |
OEM/CM QUOTES ONLY | NO BROKERS |
125 |
2N4957 New Jersey Semiconductor Products Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
7331 |
2N49572 |
OEM/CM QUOTES ONLY | NO BROKERS |
149 |
2N4957HR STI |
OEM/CM QUOTES ONLY | NO BROKERS |
6 |
JANTX2N4957T SES |
OEM/CM QUOTES ONLY | NO BROKERS |
32 |
2N4957MOTNOTES Motorola Semiconductor Products |
OEM/CM QUOTES ONLY | NO BROKERS |
6 |
2N4957JX Semicoa |
OEM/CM QUOTES ONLY | NO BROKERS |
2219 |
JANHCA2N4957 Semicoa |
OEM/CM QUOTES ONLY | NO BROKERS |
7450 |
JANTXV2N4957 |
OEM/CM QUOTES ONLY | NO BROKERS |
1450 |
2N4957JV Semicoa |
OEM/CM QUOTES ONLY | NO BROKERS |
650 |
2N4957114 WMC |
OEM/CM QUOTES ONLY | NO BROKERS |
19 |
2N4957JAN Semicoa |
OEM/CM QUOTES ONLY | NO BROKERS |
122 |
2N4957UB Microsemi Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
15 |
2N4957JTX Semicoa |
OEM/CM QUOTES ONLY | NO BROKERS |
122 |
Part Number | Description | Stock |
JANSF2N4957UB Microchip Technology Inc |
OEM/CM ONLY |
10099 |
Part Number | Description | Stock |
2455RM 85010006 D# 02N4957 Honeywell Sensing and Control |
COMMERCIAL THERMOSTAT RoHS: Not Compliant
Min Qty: 100
Container: Bulk
|
0 |
2452 D# 92N4957 SPC Multicomp |
SPACER/STANDOFF, HEX NYLON 6.35Mm x 12.7MM, Standoff Material:Nylon (Polyamide), Thread Size - Metric:-, Thread Size - Imperial:8-32, Standoff Type:Hex Male-Female, Body Length:12.7mm, Overall Length:17.46mm, External Width:6.35mm RoHS Compliant: Yes RoHS: Compliant
Min Qty: 80
Container: Package
|
2 |
2N4957 D# 07AH1328 Solid State Devices Inc (SSDI) |
BILATERAL SWITCH RoHS: Not Compliant
Min Qty: 100
Container: Bulk
|
0 |
Part Number | Description | Stock |
2455RM 85010006 D# NS-2455RM 85010006 Honeywell Sensing and Control |
OEM/CM ONLY |
2479 |
2N4957+JANTX D# NS-2N4957+JANTX Defense Logistics Agency |
OEM/CM ONLY |
1396 |
2N4957+JAN D# NS-2N4957+JAN Defense Logistics Agency |
OEM/CM ONLY |
1954 |
2N4957+JANTXV D# NS-2N4957+JANTXV Defense Logistics Agency |
OEM/CM ONLY |
6382 |
Part Number | Description | Stock |
JAN2N4957 Motorola Semiconductor Products |
Bipolar Junction Transistor, PNP Type, TO-72 |
24 |
2N4957JANTX Compensated Devices Inc |
368 | |
JANTX2N4957 Motorola Semiconductor Products |
Bipolar Junction Transistor, PNP Type, TO-72 |
1 |
JANTXV2N4957 Motorola Semiconductor Products |
Bipolar Junction Transistor, PNP Type, TO-72 |
41 |
2N4957JX SEMICOA SEMI |
7 | |
2N4957 Motorola Semiconductor Products |
Bipolar Junction Transistor, PNP Type, TO-72 |
24 |
Part Number | Description | Stock |
2N4957 D# 2N4957 Motorola Semiconductor Products |
Inventory R |
26 |
JV2N4957 D# JV2N4957 SCA |
Inventory R |
10 |
Part Number | Description | Stock |
2455RM 85010006 D# 000000000002157302 Honeywell Sensing and Control |
Thermostats Open on Rise,15A/10A Manual Reset |
0 |
Part Number | Description | Stock |
2N4957J Semicoa Semiconductors |
OEM/CM ONLY |
124 |
JTX2N4957 Semicoa Semiconductors |
OEM/CM ONLY |
144 |
2N4957 CHIP N/A |
OEM/CM ONLY |
283 |
JANTXV2N4957 Microsemi Corporation |
OEM/CM ONLY |
2417 |
2N4957JTX Semicoa Semiconductors |
OEM/CM ONLY |
124 |
2N4957JAN Semicoa Semiconductors |
OEM/CM ONLY |
124 |
JANTXV2N4957UB Semicoa Semiconductors |
OEM/CM ONLY |
676 |
2N4957 Semicoa Semiconductor |
OEM/CM ONLY |
10755 |
J2N4957 SMSC |
OEM/CM ONLY |
471 |
SC2N4957UB102 Semicoa Semiconductors |
OEM/CM ONLY |
932 |
JANHCA2N4957 Semicoa Semiconductors |
OEM/CM ONLY |
6438 |
JAN2N4957 Microsemi Corporation |
OEM/CM ONLY |
1431 |
2N4957JX Semicoa Semiconductors |
OEM/CM ONLY |
1989 |
2N4957/2 |
OEM/CM ONLY |
148 |
2N4957JV Semicoa Semiconductors |
OEM/CM ONLY |
591 |
Part Number | Description | Stock |
JANTXV2N4957 D# 35274165 Microsemi Corporation |
Trans RF BJT PNP 30V 0.03A 200mW Bag RoHS: Not Compliant
|
Americas - 70 |
2455RM 85010006 D# 53024674 Honeywell Sensing and Control |
Bimetal Disc Thermostat Manual Reset Open on Rise 2-Pin RoHS: Compliant
|
Americas - 72 |
Part Number | Description | Stock |
2N4957 Microsemi Corporation |
Chip Type 2C4957 Geometry 0006 Polarity PNP | RF TRANS PNP 30V 30MA TO72 |
300 |
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Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
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100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
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