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For Reference Only
| Part Number | 2N4957UB |
| OEMstron Part # | 2N4957UB |
| Manufacturer | Microsemi |
| Category | Semiconductors › Transistors › Bipolar (BJT) - RF |
| Description | RF TRANS PNP 30V 30MA UB |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 2N4957UB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 2 - May 7 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
2N4957UB Specifications
| Part Number | 2N4957UB | |
| Brand | Microsemi | |
| Lifecycle | Active | |
| 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 | Surface Mount | |
| Package / Case | 3-SMD, No Lead | |
| Supplier Device Package | UB |
2N4957UB Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
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 |
|
JANTX2N4957UB D# V37:1799_07076868 Semicoa Semiconductors |
Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23 RoHS: Not 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 |
|
JAN2N4957UB D# V37:1799_09132825 Microchip Technology Inc |
Silicon PNP Amplifier Transistor Designed for VHF-UHF Equipment RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
JANS2N4957UB D# JANS2N4957UB Semicoa Semiconductors |
Amplifier High Frequency - Waffle Pack (Alt: JANS2N4957UB) |
Americas - 0 |
|
JANSR2N4957UB D# JANSR2N4957UB Semicoa Semiconductors |
Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANSR2N4957UB) RoHS: Not Compliant
|
Americas - 0 |
|
2N4957UBJVJANTXV D# JANTXV2N4957UB Semicoa Semiconductors |
Amplifier High Frequency - Waffle Pack (Alt: JANTXV2N4957UB) |
Americas - 0 |
|
JANTX2N4957UB D# JANTX2N4957UB/TR Microchip Technology Inc |
PNP TRANSISTOR - Tape and Reel (Alt: JANTX2N4957UB/TR) RoHS: Compliant
|
Americas - 0 |
|
SC2N4957UB102 D# SC2N4957UB102 Semicoa Semiconductors |
AMPLIFIERSILICON PNP BIPOLAR TRANSISTOR MILITARY - Waffle Pack (Alt: SC2N4957UB102) |
Americas - 0 |
|
2N4957UBJANTX D# JANTX2N4957UB Semicoa Semiconductors |
Amplifier High Frequency - Waffle Pack (Alt: JANTX2N4957UB) |
Americas - 0 |
|
JANSF2N4957UB D# JANSF2N4957UB Semicoa Semiconductors |
Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANSF2N4957UB) |
Americas - 0 |
|
JANTXVR2N4957UB D# JANTXVR2N4957UB Semicoa Semiconductors |
Amplifier High Frequency100 Krad(Si) - Waffle Pack (Alt: JANTXVR2N4957UB) RoHS: Not Compliant
|
Americas - 0 |
|
JANTXVF2N4957UB D# JANTXVF2N4957UB Semicoa Semiconductors |
Amplifier High Frequency300 Krad(Si) - Waffle Pack (Alt: JANTXVF2N4957UB) RoHS: Not Compliant
|
Americas - 0 |
|
2N4957UB D# 2N4957UB/TR Microchip Technology Inc |
PNP TRANSISTOR - Tape and Reel (Alt: 2N4957UB/TR) RoHS: 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 |
|
2N4957UBJAN/TR D# JAN2N4957UB/TR Microchip Technology Inc |
Trans RF BJT PNP 30V 0.03A 3-Pin CSOT-23 T/R - Tape and Reel (Alt: JAN2N4957UB/TR) RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
JAN2N4957UB D# 1086-20995-ND Microsemi Corporation |
RF TRANS PNP 30V 30MA UB |
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 |
|
2N4957UB D# 1086-20994-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 |
|
2N4957UB Microsemi Corporation |
STOCK, SAME DAY SHIPPING. ALL PARTS ARE NEW |
13 |
| Part Number | Description | Stock |
|
2N4957UBJV Semicoa |
OEM/CM QUOTES ONLY | NO BROKERS |
1249 |
|
SC2N4957UB102 Semicoa |
OEM/CM QUOTES ONLY | NO BROKERS |
1090 |
|
2N4957UB Microsemi Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
15 |
| Part Number | Description | Stock |
|
JANSF2N4957UB Microchip Technology Inc |
OEM/CM ONLY |
10099 |
| Part Number | Description | Stock |
|
2N4957UBJV Semicoa Semiconductors |
OEM/CM ONLY |
1121 |
|
SC2N4957UB102 Semicoa Semiconductors |
OEM/CM ONLY |
932 |
|
JANTXV2N4957UB Semicoa Semiconductors |
OEM/CM ONLY |
676 |
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Quick Inquiry
| In Stock | 407 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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