VS-85HF Datasheet, PDF (5/9 Pages) Vishay Siliconix – Stud cathode and stud anode version

VS-85HF(R), VS-86HF(R), VS-87HF(R), VS-88HF(R) Series
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Vishay Semiconductors
1 40
DC
1 20
180°
120°
90°
1 00
60°
30°
80
60 ^{RMS Limit}
40
20
0
0 20 40
Conduction Period
85HF(R) Series
(1400 V, 1600 V)
Tj = 150 ˚C
R
0.7
th_SA
K/W
1 _K/W
1.5 _K/W
= _{0.5 K/W}
- _{Delta R}
2 _K/W
3 _K/W
5 _K/W
10 _K/W
60 80 100 120 140 25
50
75 100 125 150
Average Forward Current (A) Maximum Allowable Ambient Temperature (°C)
Fig. 8 - Forward Power Loss Characteristics
1600
1400
1200
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
Initial Tj = Tj Max.
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
1000
800
600 _{85HF(R) Series}
400
1
10
100
Number Of Equal Amplitude
Half Cycle Current Pulses (N)
Fig. 9 - Maximum Non-Repetitive Surge Current
1800
1600
1400
1200
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial Tj = Tj Max.
No Voltage Reapplied
Rated Vrrm Reapplied
1000
800
600
400 85HF(R) Series
200
0.01
0.1
1
Pulse Train Duration (s)
Fig. 10 - Maximum Non-Repetitive Surge Current
10 000
1000
Tj = 25°C
Tj = Tj Max.
100
85HF(R) Series
up to 1200 V
10
0
1
2
3
4
5
6
Instantaneous Forward Voltage (V)
Fig. 11 - Forward Voltage Drop Characteristics
1000
100
T_j = T_j Max.
T_j = 25 °C
10
88HF (R) Series
1
0
0.5
1
1.5
2
2.5
Instantaneous Forward Voltage (V)
Fig. 12 - Forward Voltage Drop Characteristics
Revision: 07-Dec-16
5
Document Number: 95802
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