Document
SHINDENGEN
3 Phase Bridge Diode
Diode Module
S20VT80
800V 20A
FEATURES
●Dual In-Line Package ●Compact 3 phase bridge ●High IFSM ●Applicable to mount on glass-epoxy substrate
OUTLINE DIMENSIONS
Case : 2F: SVT Case (Unit : mm)
(VTA type) APPLICATION
●Big Power Supply ●Air conditioner ●Factory Automation, Inverter
RATINGS
● Absolute Maximum Ratings (If not specified Tc=25℃) Item Symbol Conditions Storage Temperature Tstg Operating Junction Temperature Tj Maximum Reverse Voltage VRM Average Rectified Forward Current 50Hz sine wave, R-load, With heatsink, Tc=128℃ IO
Peak Surge Forward Current Current Squared Time Dielectric Strength Mounting Torque
Ratings -40~150 150 800 20 300 300 2 0.8
Unit ℃ ℃ V A A A2s kV N・m
IFSM
2
50Hz sine wave, Non-repetitive 1cycle peak value, Rating of per diode, Tj=25℃
I t 1ms≦t<10ms Tc=25℃ Vdis Terminals to case, AC 1 minute TOR (Recommended torque : 0.6N・m)
● Electrical Characteristics (If not specified Tc=25℃) Item Symbol Conditions Forward Voltage Pulse measurement, Rating of per diode VF IF=7A,
Reverse Current Thermal Resistance
Ratings Max.1.05 Max.10
Unit V μA
IR θjc
VR=VRM,
Pulse measurement, Rating of per diode
junction to case
Max.0.55 ℃/W
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd
S20VTx
100
Forward Voltage
10
Forward Current IF [A]
Tc=150 °C [TYP] Tc=25 °C [TYP]
1
Pulse measurement per diode
0.1 0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
Forward Voltage VF [V]
S20VTx
80
Forward Power Dissipation
Forward Power Dissipation PF [W]
60
40
20
0
0
5
10
15
20
25
30
35
Average Rectified Forward Current IO [A]
Tj= 150 °C Sine wave
S20VTx
80
Forward Power Dissipation
Forward Power Dissipation PF [W]
60
40
20
0
0
5
10
15
20
25
30
35
Average Rectified Forward Current IO [A]
Tj= 150 °C Sine wave
S20VTx
Peak Surge Forward Capability
IFSM
400
10ms 10ms
1 cycle
Peak Surge Forward Current IFSM [A]
non-repetitive, sine wave, Tj=25 °C before surge current is applied 300
200
100
0
1
2
5
10
20
50
100
Number of Cycles [cycles]
.