Part Number: B985
Function: -50V, -3A, PNP Transistor
Package: TO-92 Type
Manufacturer: Sanyo Semicon Device
Image
Description
This is -50V, -3A, PNP Epitaxial Planar Silicon Transistor.
A PNP transistor is a type of bipolar junction transistor (BJT) that has a “positive-negative-positive” (PNP) configuration.
The term “PNP” refers to the polarities of the three regions in the transistor: the P-type base, the N-type collector, and the P-type emitter.
Features
1. Adoption of FBET, MBIT processes.
2. Low saturation voltage.
3. Large current capacity and wide ASO.
Pinout 
Absolute Maximum Ratings ( Ta = 25°C )
1. Collector-to-Base Voltage: Vcbo = -60V
2. Collector-to-Emitter Voltage: Vceo = -50V
3. Emitter-to-Base Voltage: Vebo = -6V
4. Collector Current: Ic = -3A
5. Collector Current ( Pulse ) : Icp = -6A
6. Collector Dissipation : Pc = 1W
Applications:
1. Power supplies, relay drivers,
2. Lamp drivers, electrical equipment.
3. Large-Current Driving Applications
B985 Datasheet PDF
