Part Number: C4977, 2SC4977
Function: 400V, 7A, NPN Transistor
Package: TO-220F Type
Manufacturer: INCHANGE Semiconductor
Images:
Description
C4977 is 400V, 7A, Silicon NPN Power Transistor.
Features:
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
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. Collector Dissipation : Pc = 40 W
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C
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.
C4977 PDF Datasheet
