Component information

CM4957 PBFREE

Central Semiconductor Corp CM4957 PBFREE: Bipolar RF Transistors. Package / Case: TO-206AF, TO-72-4 Metal Can. Supplier Device Package: TO-72.

Product attributes

Category
Discrete Semiconductor Products; Transistors; Bipolar (BJT); Bipolar RF Transistors
Manufacturer
Central Semiconductor Corp
Part Status
Obsolete
Power - Max
300mW
DC Current Gain (hFE) (Min) @ Ic, Vce
20 @ 2mA, 10V
Current - Collector (Ic) (Max)
30mA
Operating Temperature
-65°C ~ 200°C (TJ)
Transistor Type
PNP
Voltage - Collector Emitter Breakdown (Max)
25V
Frequency - Transition
2.5GHz
Gain
25dB
Mounting Type
Through Hole
Package / Case
TO-206AF, TO-72-4 Metal Can
Supplier Device Package
TO-72
Packaging
Bulk

Documentation and references

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