BD544 Power Innovations Limited, BD544 Datasheet - Page 4

• Manufacturer Part Number: BD544
• Description: PNP SILICON POWER TRANSISTORS
• Manufacturer: Power Innovations Limited

BD544, BD544A, BD544B, BD544C
PNP SILICON POWER TRANSISTORS
JUNE 1973 - REVISED MARCH 1997
P R O D U C T
4
I N F O R M A T I O N
-0·01
-1·0
-0·1
MAXIMUM SAFE OPERATING REGIONS
-10
80
70
60
50
40
30
20
10
0
-1·0
0
MAXIMUM POWER DISSIPATION
THERMAL INFORMATION
25
MAXIMUM FORWARD-BIAS
V
BD544
BD544A
BD544B
BD544C
SAFE OPERATING AREA
CE
CASE TEMPERATURE
T
- Collector-Emitter Voltage - V
C
- Case Temperature - °C
-10
50
Figure 4.
Figure 5.
vs
75
-100
100
125
SAS634AF
TIS633AD
-1000
150