BD539B POINN [Power Innovations Ltd], BD539B Datasheet - Page 4

• Manufacturer Part Number: BD539B
• Description: NPN SILICON POWER TRANSISTORS
• Manufacturer: POINN [Power Innovations Ltd]

BD539, BD539A, BD539B, BD539C, BD539D
NPN 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
50
40
30
20
10
0
1·0
0
MAXIMUM POWER DISSIPATION
THERMAL INFORMATION
25
MAXIMUM FORWARD-BIAS
V
SAFE OPERATING AREA
CE
BD539
BD539A
BD539B
BD539C
BD539D
CASE TEMPERATURE
- Collector-Emitter Voltage - V
T
C
- Case Temperature - °C
10
50
Figure 4.
Figure 5.
vs
75
100
100
125
SAS631AI
TIS631AC
1000
150