Part Number : C4977
Function : 400V, 7A, 4oW, NPN Power Transistor
Package : TO-220F
Maker : INCHANGE Semiconductor, fuji
Pinouts : 
Description :
1. Collector-Emitter Sustaining Voltage-: VCEO(SUS)= 400V(Min)
2. Fast Switching Speed
3. Collector-Emitter Saturation Voltage-: VCE(sat)= 0.8V(Max.)@ IC= 4.0A
Applications :
Designed for use in high-voltage, high-speed, power switching in inductive circuit , they are particularly suited for 115 and 220V switchmode applications such as switching regulator’s, inverters, DC-DC converter.
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage : Vcbo = 450 V
2. Collector to Emitter Voltage : Vceo = 400 V
3. Emitter to Base Voltage : Vebo = 8 V
4. Collector Current : Ic = 7 A
5. Total Dissipation : Pc = 40 W
6. Junction Temperature : Tj = 150°C
7. Storage Temperatue : Tsg = -55 ~ +150°C
Datasheet PDF Download : 
Others datasheet of same file : 2SC4977
