VSKE320 Vishay Siliconix, VSKE320 Datasheet - Page 8

• Manufacturer Part Number: VSKE320
• Description: Standard Recovery Diodes
• Manufacturer: Vishay Siliconix

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VSK.250, VSK.270, VSK.320 Series
Vishay High Power Products
www.vishay.com
8
10000
Fig. 19 - Maximum Non-Repetitive Surge Current
Fig. 20 - Maximum Non-Repetitive Surge Current
8000
7000
6000
5000
4000
3000
2000
9000
8000
7000
6000
5000
4000
3000
2000
1000
Fig. 21 - Forward Voltage Drop Characteristics
100
10
Numb er Of Equal Amplitude Half Cyc le Current Pulses (N)
0.01
0.5
1
Ma ximum Non Rep etitive Surge Current
Instantaneous Forward Voltage (V)
VSK.270.. S eries
Per Junction
VSK.270.. S eries
Per Junc tion
At Any Ra ted Load Cond ition And With
Ra ted V
1
T = 25°C
J
Pulse T rain Dura tion (s)
1.5
Versus Pulse T rain Dura tion.
RR M
Rated V
No Voltage Reap plied
2
Ap plied Following Surge.
0.1
10
VSK.270.. S eries
Per Junc tion
2.5
Initia l T = 150°C
Initial T = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
R RM
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T = 150°C
Rea p plied
3
J
J
J
3.5
100
1
4
Standard Recovery Diodes, 250 to 320 A
(MAGN-A-PAK
TM
Fig. 22 - Thermal Impedance Z
Power Modules)
0.001
0.01
150
140
130
120
110
100
150
140
130
120
110
100
0.1
90
80
90
80
0.001
1
Fig. 23 - Current Ratings Characteristics
Fig. 24 - Current Ratings Characteristics
0
0
S teady S tate Value:
R
(DC Operation)
thJC
S quare Wave Pulse Duration (s)
50
100
Average F orward Current (A)
Average Forward Current (A)
0.01
= 0.45 K/ W
30°
100
60°
200
0.1
90°
30°
VSK.320.. S eries
R
VSK.320.. S eries
R
150
thJC
thJC
120°
300
200
VSK.270.. S eries
Per Junction
(DC) = 0.125 K/ W
(DC) = 0.125 K/ W
60°
180°
Conduction Angle
Conduc tion Period
1
Document Number: 93581
400
thJC
90°
250
DC
120°
10
Characteristics
500
Revision: 30-Oct-08
300
180°
100
350
600
Datasheet pdf - http://www.DataSheet4U.net/