VS-8TQ...PbF Series, VS-8TQ...-N3 Series
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Vishay Semiconductors
Schottky Rectifier, 8 A
FEATURES
Base
• 175 °C TJ operation
cathode
2
• Low forward voltage drop
• High frequency operation
• High
purity,
high
temperature
epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
1
3
TO-220AC
Cathode Anode
• Guard ring for enhanced ruggedness and long
term reliability
• Compliant to RoHS Directive 2002/95/EC
PRODUCT SUMMARY
• Designed and qualified according to JEDEC-JESD47
Package
TO-220AC
8 A
• Halogen-free according to IEC 61249-2-21 definition
(-N3 only)
IF(AV)
VR
60 V, 80 V, 100 V
0.58 V
DESCRIPTION
VF at IF
The VS-8TQ... Schottky rectifier series has been optimized
for low reverse leakage at high temperature. The proprietary
barrier technology allows for reliable operation up to 175 °C
junction temperature. Typical applications are in switching
power supplies, converters, freewheeling diodes, and
reverse battery protection.
I
RM max.
7 mA at 125 °C
175 °C
TJ max.
Diode variation
EAS
Single die
7.5 mJ
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
VRRM
IFSM
CHARACTERISTICS
VALUES
8
UNITS
Rectangular waveform
Range
A
V
60 to 100
850
tp = 5 μs sine
8 Apk, TJ = 125 °C
Range
A
VF
0.58
V
TJ
- 55 to 175
°C
VOLTAGE RATINGS
VS-
8TQ060PbF
VS-
8TQ060-N3
VS-
8TQ080PbF
VS-
8TQ080-N3
VS-
8TQ100PbF
VS-
8TQ100-N3
PARAMETER
SYMBOL
UNITS
Maximum DC
reverse voltage
VR
60
60
80
80
100
100
V
Maximum working
peak reverse
voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
50 % duty cycle at TC = 157 °C, rectangular waveform
VALUES UNITS
Maximum average forward current
See fig. 5
IF(AV)
8
A
Maximum peak one cycle
non-repetitive surge current
See fig. 7
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
850
Following any rated load
condition and with rated
IFSM
A
VRRM applied
230
Non-repetitive avalanche energy
Repetitive avalanche current
EAS
IAR
TJ = 25 °C, IAS = 0.50 A, L = 60 mH
7.50
mJ
A
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
0.50
Revision: 29-Aug-11
Document Number: 94265
1
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