2SC2979
Saturation Voltage vs.
Collector Current
10
3
1.0
0.3
V
CE(sat)
0.1
0.03
0.01
0.005 0.01
T
C
= 25°C
I
C
= 5 I
B
0.03 0.1 0.3
1.0
Collector current I
C
(A)
3 5
Switching time t (µs)
V
BE(sat)
10
t
stg
3
1.0
t
f
0.3
t
on
0.1
0.03
0.01
0.005 0.01
I
C
= 5 I
B1
= –2 I
B2
V
CC
= 250 V
0.03 0.1 0.3
1.0
Collector current I
C
(A)
3 5
Collector to emitter saturation voltage V
CE(sat)
(V)
Base to emitter saturation voltage V
BE(sat)
(V)
Switching Time vs. Collector Current
Switching Time vs. Case Temperature
5
3
Switching time t (µs)
t
stg
1.0
t
f
0.3
t
on
0.1
0.05
0
I
C
= 1.5 A
I
B1
= 0.3 A,I
B2
= –0.75 A
V
CC
= 250 V
25
50
75
100
Case temperature T
C
(°C)
125