This post explains for the transistor.
The Part Number is D965.
The function of this semiconductor is 22V, 5A, NPN Transistor.
The package is TO-92 Type
Manufacturer: WEJ ELECTRONIC
Preview images :
1 page
Description
This is 22V, 5A, NPN Silicon Transistor.
Features
1. Power dissipation : PCM: 0.75 W (Tamb=25℃)
2. Collector current : ICM: 5 A
3. Collector-base voltage : V(BR)CBO: 42 V
4. Operating and storage junction temperature range : TJ, Tstg: -55℃ to +150℃
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D965 Datasheet
