This post explains for the transistor.
The Part Number is STD13007, D13007.
The function of this semiconductor is 400V, 8A, NPN Transistor.
Package: TO-220AB Type
Manufacturer: AUK
Iimages :
Description:
This is 400V, 8A, NPN Silicon Power Transistor.
Features:
1. High speed switching
2. High Collector Voltage : VCBO = 700V
3. Suitable for Switching Regulator and Motor Control
Ordering Information Type NO. : STD13007F
1 page
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage: Vcbo = 700 V
2. Collector to Emitter Voltage: Vceo = 400 V
3. Emitter to Base Voltage: Vebo = 9 V
4. Collector Current: Ic = 8 A
5. Collector Dissipation : Pc = 80 W ( Tc=25°C )
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C
[…]