This is one of the transistor types.
Part Number : C5387, 2SC5387
Function : NPN TRIPLE DIFFUSED MESA TYPE TRANSISTOR
Package : TO-3P type
Manufactures : Toshiba
Image
Description
1. HORIZONTAL DEFLECTION OUTPUT FOR HIGH RESOLUTION
2. DISPLAY, COLOR TV
3. HIGH SPEED SWITCHING Applications
4. High Voltage : VCBO= 1500 V
5. Low Saturation Voltage : VCE (sat)= 3 V (Max.)
6. High Speed : tf= 0.15 μs (Typ.)
7. Collector Metal (Fin) is Fully Covered with Mold Resin.
Pinout
ABSOLUTE MAXIMUM RATINGS (Tc = 25°C)
1. Collector−Base Voltage : VCBO = 1500 V
2. Collector−Emitter Voltage : VCEO = 600 V
3. Emitter−Base Voltage : VEBO = 5 V
4. Base Current : IB = 5 A
5. Collector Power Dissipation : PC = 50 W