BUT34 Motorola Semiconductor Products, BUT34 Datasheet - Page 5

• Manufacturer Part Number: BUT34
• Description: 50 Amperes NPN Silicon Power Darlington Transistor 850 Volts 250 Watts
• Manufacturer: Motorola Semiconductor Products

Motorola Bipolar Power Transistor Device Data
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
30
25
20
15
10
5
0
0
0
Figure 10. Free Wheel Diode Measurements
V D
1
0
Figure 12. Forward Modulation Voltage
Figure 14. Forward Recovery Time
TFR
I d
T C = 25 C
10
10
DYN
40 C
I E , EMITTER CURRENT (AMPS)
I E , EMITTER CURRENT (AMPS)
10 (VDYN VFM)
20
20
VFM
I
30
30
FREE–WHEEL DIODE CHARACTERISTICS
IFM
IRM
di/dt = 25 A/ s
t rr
T C = 25 C
40
40
25 IRM
t
50
50
0.1
0.7
0.5
0.3
50
40
30
20
10
50
40
30
20
10
15
10
0
0
7
5
3
2
0
0
0
Figure 13. Peak Reverse Recovery Current
T C = 25 C
V EC , EMITTER COLLECTOR VOLTAGE (VOLTS)
Figure 15. Reverse Recovery Time
T C = 25 C
10
10
1
Figure 11. Forward Voltage
I E , EMITTER CURREMT (AMPS)
I E , EMITTER CURRENT (AMPS)
20
2
20
–
30
30
3
+
T C = 25 C
40
40
4
BUT34
5
50
50
5