VSKH91-04 Ver la hoja de datos (PDF) - Vishay Semiconductors
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VSKH91-04
Vishay Semiconductors
VSKH91-04 Datasheet PDF : 11 Pages
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VSK.71, .91..PbF Series
Vishay High Power Products Thyristor/Diode and Thyristor/Thyristor
(ADD-A-PAKTM Generation 5 Power Modules),
75/95 A
130
VSK.71.. Series
RthJC (DC) = 0.33 K/ W
120
110
Cond uction Angle
100
90
30°
60° 90°
80
120°
180°
70
0 10 20 30 40 50 60 70 80
Average On-state Current (A)
Fig. 1 - Current Ratings Characteristics
140
DC
120
180°
120°
90°
100
60°
30°
80
RMS Limit
60
Conduction Period
40
20
0
0
VSK.71.. Series
Per Junction
TJ = 125°C
20 40 60 80 100 120
Average On-state Current (A)
Fig. 4 - On-State Power Loss Characteristics
130
VSK.71.. Series
RthJC (DC) = 0.33 K/ W
120
110
Cond uction Period
100
90
30° 60°
80
90°
120°
180°
DC
70
0 20 40 60 80 100 120
Average On-state Current (A)
Fig. 2 - Current Ratings Characteristics
1600
1500
1400
1300
At Any Ra ted Loa d Condition And With
Rated VRRM App lied Following Surg e.
Initial TJ= 125°C
@60 Hz 0.0083 s
@50 Hz 0.0100 s
1200
1100
1000
900
800 VSK.71.. Series
Per Junc tion
700
1
10
100
Numb er Of Eq ua l Amp litud e Half Cyc le Current Pulses (N)
Fig. 5 - Maximum Non-Repetitive Surge Current
120
180°
120°
100
90°
60°
80
30°
RMS Limit
60
40
Conduction Angle
20
0
0
VSK.71.. Series
Per Junction
TJ = 125°C
10 20 30 40 50 60 70 80
Average On-state Current (A)
Fig. 3 - On-State Power Loss Characteristics
1800
1600
1400
Maximum Non Rep etitive Surg e Current
Versus Pulse Train Duration. Control
Of Conduc tion May Not Be Ma intained .
Initial TJ= 125°C
No Volta ge Reap plied
Ra ted VRRMReap p lied
1200
1000
800
VSK.71.. Series
Per Junction
600
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
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For technical questions, contact: ind-modules@vishay.com
Document Number: 94421
Revision: 24-Apr-08
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