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80SQ030 Datasheet, PDF (1/6 Pages) Vishay Siliconix – Schottky Rectifier, 8 A
80SQ... Series
Vishay High Power Products
Schottky Rectifier, 8 A
DO-204AR
Cathode
Anode
PRODUCT SUMMARY
IF(AV)
VR
8A
30/35/40/45 V
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
IF(AV)
Rectangular waveform
VRRM
IFSM
Range
tp = 5 µs sine
VF
8 Apk, TJ = 125 °C
TJ
Range
FEATURES
• 175 °C TJ operation
• Low forward voltage drop
• High frequency operation
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• Guard ring for enhanced ruggedness and long term
reliability
• Lead (Pb)-free plating
• Designed and qualified for industrial level
DESCRIPTION
The 80SQ axial leaded 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.
VALUES
8
30 to 45
2400
0.44
- 55 to 175
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
VR
VRWM
80SQ030
30
80SQ035
35
80SQ040
40
80SQ045
45
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average forward current
See fig. 5
IF(AV)
Maximum peak one cycle
non-repetitive surge current
IFSM
See fig. 7
Non-repetitive avalanche energy
EAS
Repetitive avalanche current
IAR
TEST CONDITIONS
50 % duty cycle at TC = 119 °C, rectangular waveform
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated load
condition and with rated
VRRM applied
TJ = 25 °C, IAS = 1.6 A, L = 7.8 mH
Current decaying linearly to zero in 1 µs
Frequency limited by, TJ maximum VA = 1.5 x VR typical
VALUES
8
2400
380
10
1.6
UNITS
A
mJ
A
Document Number: 93398
Revision: 07-Nov-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
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