This is one of the transistor types.
Part Number: B817, 2SB817
Function: – 140V, – 12A, AF 60W Output Applications
Package: TO-3PB Type
Manufacturer: Sanyo Semicon Device
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Description
The B817 is PNP Epitaxial Planar Silicon Transistor.
The descriptions in parentheses are for the 2SB817 only : other descriptions than those in parentheses are common to the 2SB817 and 2SD1047.
Pinout
Features
1. Capable of being mounted easily because of onepoint fixing type plastic molded package (Interchangeable with TO-3).
2. Wide ASO because of on-chip ballast resistance.
3. Good depenedence of fT on current and excellent high frequency responce.
Absolute Maximum Ratings at Ta = 25°C
1. Collector-to-Base Voltage : VCBO = – 160 V
2. Collector-to-Emitter Voltage : VCEO = – 140 V
3. Emitter-to-Base Voltage : VEBO = – 6 V
4. Collector Current : IC = – 12 A
5. Collector Current (Pulse) : ICP = – 15 A
6. Collector Dissipation : PC = 100 W