VS-8EWS08S-M3 Datasheet, PDF (1/7 Pages) Vishay Siliconix – High Voltage Surface Mountable Input Rectifier Diode, 8 A

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VS-8EWS08S-M3, VS-8EWS12S-M3
Vishay Semiconductors
High Voltage Surface Mountable Input Rectifier Diode, 8 A
2
3
1
TO-252AA (D-PAK)
Base
cathode
+
2
1
Anode -
3
- Anode
PRODUCT SUMMARY
Package
I_F(AV)
V_R
V_F at I_F
I_FSM
T_J max.
Diode variation
TO-252AA (D-PAK)
8A
800 V, 1200 V
1.1 V
150 A
150 °C
Single die
FEATURES
• Glass passivated pellet chip junction
• Meets MSL level 1, per J-STD-020,
LF maximum peak of 260 °C
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Input rectification
• Vishay Semiconductors switches and output rectifiers
which are available in identical package outlines
DESCRIPTION
The VS-8EWS..S-M3 rectifier high voltage series has been
optimized for very low forward voltage drop, with moderate
leakage. The glass passivation technology used has reliable
operation up to 150 °C junction temperature.
The high reverse voltage range available allows design of
input stage primary rectification with outstanding voltage
surge capability. 
OUTPUT CURRENT IN TYPICAL APPLICATIONS
APPLICATIONS
SINGLE-PHASE BRIDGE
NEMA FR-4 or G10 glass fabric-based epoxy
1.2
with 4 oz. (140 μm) copper
Aluminum IMS, R_thCA = 15 °C/W
2.5
Aluminum IMS with heatsink, R_thCA = 5 °C/W
5.5
Note
• T_A = 55 °C, T_J = 125 °C, footprint 300 mm²ï€ 
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
I_F(AV)
Sinusoidal waveform
V_RRM
I_FSM
V_F
8 A, T_J = 25 °C
T_J
THREE-PHASE BRIDGE
1.6
2.8
6.5
VALUES
8
800/1200
150
1.10
-55 to +150
UNITS
A
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PART NUMBER
VS-8EWS08S-M3
VS-8EWS12S-M3
V_RRM, MAXIMUM
PEAK REVERSE VOLTAGE
V
800
1200
V_RSM, MAXIMUM NON-REPETITIVE
PEAK REVERSE VOLTAGE
V
900
1300
I_RRM
AT 150 °C
mA
0.5
Revision: 19-Jan-17
1
Document Number: 93383
For technical questions within your region: [e-mail], [e-mail], [e-mail]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000