This post explains for the transistor.
The Part Number is D5011, 2SD5011.
The function of this semiconductor is 800V, 3.5A, NPN transistor.
Manufacturer: Inchange Semiconductor
Preview images :
Description
D5011 is 800V, 3.5A, Silicon NPN Power Transistor.
Features
1. High Breakdown Voltage: VCBO= 1500V (Min)
2. High Switching Speed
3. High Reliability
4. Built-in Damper Diode
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage: Vcbo = 1500 V
2. Collector to Emitter Voltage: Vceo = 800 V
3. Emitter to Base Voltage: Vebo = 6 V
4. Collector Current: Ic = 3.5 A
5. Collector Dissipation : Pc = 50 W
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C
Applications:
1. Designed for color TV horizontal output applications
D5011 PDF Datasheet
