WILLAS
MMBT3904LT1
+3 V
DUTY CYCLE = 2%
300 ns
+10.9 V
10 k
0
–0.5 V
< 1 ns
–9.1
* Total shunt capacitance of test jig and connectors
< 1 ns
C
S
< 4 pF*
1N916
C
S
< 4 pF*
275
DUTY CYCLE = 2%
10 < t
1
< 500
µs
+3 V
t
1
+10.9 V
275
10 k
Figure 1. Delay and Rise Time
Equivalent Test Circuit
Figure 2. Storage and Fall Time
Equivalent Test Circuit
TYPICAL TRANSIENT CHARACTERISTICS
T
J
= 25°C
T
J
= 125°C
10
7.0
5.0
5000
3000
2000
V
CC
= 40 V
I
C
/I
B
= 10
CAPACITANCE (pF)
Q, CHARGE (pC)
1000
700
500
C
ibo
3.0
2.0
Q
300
200
100
70
50
1.0
2.0 3.0
5.0 7.0 10
20
T
C
obo
Q
A
1.0
0.1
0.2 0.3
0.5 0.7 1.0
2.0 3.0
5.0 7.0 10
20 30 40
30
50 70 100
200
REVERSE BIAS VOLTAGE (VOLTS)
I
C
, COLLECTOR CURRENT (mA)
Figure 3. Capacitance
Figure 4. Charge Data
WILLAS [ WILLAS ELECTRONIC CORP ]
