2N4957
Part Number:
2N4957
Product Classification:
Bipolar RF Transistors
Manufacturer:
Microsemi Corporation
Description:
RF TRANS PNP 30V 30MA TO72
Packaging:
-
ROHS Status:
No
Currency:
USD
Specification
- Mounting Type Through Hole
- Transistor Type PNP
- Power - Max 200mW
- Operating Temperature -65°C ~ 200°C (TJ)
- DC Current Gain (hFE) (Min) @ Ic, Vce 30 @ 5mA, 10V
- Current - Collector (Ic) (Max) 30mA
- Voltage - Collector Emitter Breakdown (Max) 30V
- Package / Case TO-72-3 Metal Can
- Supplier Device Package TO-72
- Gain 25dB
- Noise Figure (dB Typ @ f) 3.5dB @ 450MHz