BD545 Bourns, Inc., BD545 Datasheet - Page 3

• Manufacturer Part Number: BD545
• Description: Npn Silicon Power Transistors
• Manufacturer: Bourns, Inc.

JUNE 1973 - REVISED SEPTEMBER 2002
Specifications are subject to change without notice.
R O D U C T
1000
100
1·0
10
0·1
V
T
t
CE
C
p
= 300 µs, duty cycle < 2%
= 25°C
= 4 V
TYPICAL DC CURRENT GAIN
COLLECTOR CURRENT
I
C
- Collector Current - A
I N F O R M A T I O N
Figure 1.
vs
1·0
1·8
1·6
1·4
1·2
1·0
0·8
0·6
0·1
V
T
TYPICAL CHARACTERISTICS
C
CE
= 25°C
= 4 V
BASE-EMITTER VOLTAGE
TCS633AJ
COLLECTOR CURRENT
I
C
- Collector Current - A
10
Figure 3.
vs
1
0·01
COLLECTOR-EMITTER SATURATION VOLTAGE
1·0
0·1
10
0·01
NPN SILICON POWER TRANSISTORS
BD545, BD545A, BD545B, BD545C
TCS633AC
BASE CURRENT
0·1
I
B
10
- Base Current - A
Figure 2.
vs
1·0
I
I
I
I
C
C
C
C
TCS633AB
= 1 A
= 3 A
= 6 A
= 10 A
10
3