Part Details for 2N4957 by Motorola Mobility LLC
Overview of 2N4957 by Motorola Mobility LLC
- Distributor Offerings:
- Number of FFF Equivalents:
- CAD Models:
- Number of Functional Equivalents:
- Part Data Attributes
- Reference Designs:
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Audio and Video Systems
Price & Stock for 2N4957
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | Min Qty: 1 | 2 |
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$7.8400 | Buy Now |
Part Details for 2N4957
2N4957 CAD Models
2N4957 Part Data Attributes
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2N4957
Motorola Mobility LLC
Buy Now
Datasheet
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2N4957
Motorola Mobility LLC
UHF BAND, Si, PNP, RF SMALL SIGNAL TRANSISTOR, TO-72
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | MOTOROLA INC | |
| Package Description | CYLINDRICAL, O-MBCY-W4 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Additional Feature | LOW NOISE | |
| Collector Current-Max (IC) | 0.03 A | |
| Collector-Base Capacitance-Max | 0.8 pF | |
| Collector-Emitter Voltage-Max | 30 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 20 | |
| Highest Frequency Band | ULTRA HIGH FREQUENCY BAND | |
| JEDEC-95 Code | TO-72 | |
| JESD-30 Code | O-MBCY-W4 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 4 | |
| Operating Temperature-Max | 200 °C | |
| Package Body Material | METAL | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Polarity/Channel Type | PNP | |
| Power Dissipation-Max (Abs) | 0.2 W | |
| Power Gain-Min (Gp) | 17 dB | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | WIRE | |
| Terminal Position | BOTTOM | |
| Transistor Application | AMPLIFIER | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 1600 MHz |
Alternate Parts for 2N4957
This table gives cross-reference parts and alternative options found for 2N4957. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2N4957, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| 2N4957 | RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, Ultra High Frequency Band, Silicon, PNP, TO-72 | Motorola Semiconductor Products | 2N4957 vs 2N4957 |
| JANTX2N4957 | RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, Ultra High Frequency Band, Silicon, PNP, TO-72, HERMETIC SEALED, METAL CAN-4 | Microsemi Corporation | 2N4957 vs JANTX2N4957 |
| JANTXV2N4957 | RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, Ultra High Frequency Band, Silicon, PNP, TO-72, HERMETIC SEALED, METAL CAN-4 | Semicoa Semiconductors | 2N4957 vs JANTXV2N4957 |
| 2N4957 | RF Small Signal Bipolar Transistor | Baneasa SA | 2N4957 vs 2N4957 |
| 2N4957 | RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, Silicon, PNP, TO-72, TO-72, 4 PIN | Advanced Semiconductor Inc | 2N4957 vs 2N4957 |
| JAN2N4957 | RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, Ultra High Frequency Band, Silicon, PNP, TO-72, HERMETIC SEALED, METAL CAN-4 | Microsemi Corporation | 2N4957 vs JAN2N4957 |