MMBT4401
TYPICAL CHARACTERISTICS (Cont.)
Turn On and Turn Off Times
vs Collector Current
400
320
IB1=IB2=
IC
10
VCC =25V
240
160
80
toff
ton
100
100
1000
Collector Current, IC (mA)
NPN SILICON TRANSISTOR
Switching Times
vs Collector Current
400
320
IB1=IB2=
IC
10
VCC =25V
240
160
tS
80
tF tR
tD
010
100
1000
Collector Current, IC (mA)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R206-035.I