2SC4978 Shindengen Electric Mfg.Co.Ltd, 2SC4978 Datasheet - Page 5

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

0.01
0.1
1
0
2SC4978
Case Temperature Tc [ C]
50
Switching Time - Tc
t
t
t
on
s
f
100
I
I
I
V
R
C
B1
B2
BB2
L
= 1.5A
= 20
= 0.15A
= 0.15A
= 4V
150