TN3725A Fairchild Semiconductor, TN3725A Datasheet - Page 6

• Manufacturer Part Number: TN3725A
• Description: Npn Switching Transistor
• Manufacturer: Fairchild Semiconductor

AC Typical Characteristics
Test Circuit
and Turn Off Base Currents
Fall Time vs. Turn On
V
t
PW = 1.0 s
Z
Duty Cycle
r
IN
IN
and t
= 50
= 9.7 V
f
1 ns
2%
0.75
0.25
0.5
1
0
FIGURE 1: Switching Time Test Circuit
0
AMBIENT TEMPERATURE
V
POWER DISSIPATION vs
(I
IN
C
25
(continued)
= 500 mA, I
TEMPERATURE ( C)
50
62
10 F
B1
TO-226
75
3.8 V
= 50 mA, I
SOT-223
1.0 K
100
100
o
B2
15
43
and Turn Off Base Currents
= 50 mA)
125
30 V
Fall Time vs. Turn On
NPN Switching Transistor
150
1.0 F
V
To sampling scope
t
Z
OUT
r
IN
1.0 ns
100 K
(continued)