C&H Technology VSK.236..PbF Series - Manual (Page 5)

www.vishay.com For technical questions, contact: [email protected] Document Number: 94357
4 Revision: 22-Apr-08
VSK.166, .196, .236..PbF Series
Vishay High Power Products Standard Recovery Diodes, 165 A to 230 A
(New INT-A-PAK Power Modules)
Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current
Fig. 7 - On-State Power Loss Characteristics
Fig. 8 - On-State Power Loss Characteristics
2500
2000
1500
1000
4000
3500
3000
Peak Half Sine Wave Forward Current (A)
Number of Equal Amplitude Half
Cycle Current Pulses (N)
10 100 1
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
At any rated load condition and with
rated V
RRM
applied following surge.
VSK.166.. Series
Initial T
J
= 150 °C
500
4000
3500
3000
2500
2000
1500
1000
Peak Half Sine Wave Forward Current (A)
Pulse Train Duration (s)
0.1 1 0.01
Maximum non-repetitive surge current
Initial T
J
= 150 °C
No voltage reapplied
Rated V
RRM
reapplied
versus pulse train duration.
VSK.166.. Series
0
100
150
200
250
300
50 Maximum Total Forward
Power Loss (W)
Total RMS Output Current (A)
50 100 150 200 250 0
DC
VSK.166.. Series
Per junction
T
J
= 150 °C
0
200
250
300
150
100
50 Maximum Total Forward
Power Loss (W)
Maximum Allowable Ambient
Temperature (°C)
25 50 75 100 125 150 0
R
thSA
= 0
.12 K/
W
-
Δ
R
0.2 K/
W
0.3 K/
W
0.4 K/
W 0.5 K/
W
0.7 K/
W
0
1200
1800
Maximum Total Power Loss (W)
Total Output Current (A)
0
180°
(Sine)
180°
(Rect)
2 x VSK.166.. Series
Single phase bridge
Connected
T
J
= 150 °C
+
-
~
1600
1400
1000
800
600
400
200
100 200 300 400 500
0
800
600
400
200
1800
1600
1400
1200
1000
Maximum Total Power Loss (W)
Maximum Allowable Ambient
Temperature (°C)
25 50 75 100 125 150 0
R
thSA
= 0.12 K/
W
- Δ
R
0.04 K/
W 0.06 K/
W
0.1 K/
W
0.16 K/
W
0.25
K/W
0.5 K/
W