2SC4978 Shindengen Electric Mfg.Co.Ltd, 2SC4978 Datasheet - Page 4

• Manufacturer Part Number: 2SC4978
• Description: Switching Power Transistor(3A NPN)
• Manufacturer: Shindengen Electric Mfg.Co.Ltd

0.01
0.1
1
0
0.5
2SC4978
Collector Current I
1
t
on
t
t
f
s
1.5
Switching Time - I
C
2
[A]
I
I
V
V
Tc = 25 C
B1
B2
BB2
CC
= 0.1I
= 0.1I
= 30V
= 4V
C
2.5
C
C
3