VS-90SQ... Series, VS-90SQ...-M3 Series
www.vishay.com
Vishay Semiconductors
Schottky Rectifier, 9 A
FEATURES
• 150 °C TJ operation
• Low forward voltage drop
Cathode
Anode
• High frequency operation
• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
DO-204AR
• Guard ring for enhanced ruggedness and
long term reliability
• Compliant to RoHS Directive 2002/95/EC
• Designed and qualified for commercial level
PRODUCT SUMMARY
Package
DO-204AR
9 A
• Halogen-free according to IEC 61249-2-21 definition
(-M3 only)
IF(AV)
VR
30 V, 35 V, 40 V, 45 V
0.42 V
VF at IF
DESCRIPTION
I
RM max.
70 mA at 125 °C
150 °C
The VS-90SQ... axial leaded Schottky rectifier series has
been optimized for very low forward voltage drop, with
moderate leakage. The proprietary barrier technology allows
for reliable operation up to 150 °C junction temperature.
Typical applications are in switching power supplies,
converters, freewheeling diodes, and reverse battery
protection.
TJ max.
Diode variation
EAS
Single die
12 mJ
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
VRRM
IFSM
CHARACTERISTICS
Rectangular waveform
Range
VALUES
9
UNITS
A
V
30 to 45
2150
tp = 5 μs sine
A
VF
9 Apk, TJ = 125 °C
Range
0.42
V
TJ
- 55 to 150
°C
VOLTAGE RATINGS
VS-90SQ030
VS-90SQ035
VS-90SQ040
VS-90SQ045
PARAMETER
SYMBOL
UNITS
VS-90SQ030-M3 VS-90SQ035-M3 VS-90SQ040-M3 VS-90SQ045-M3
Maximum DC reverse voltage
VR
30
35
40
45
V
Maximum working peak reverse voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average forward current
See fig. 5
IF(AV)
50 % duty cycle at TC = 69 °C, rectangular waveform
9
A
Maximum peak one cycle
non-repetitive surge current
See fig. 7
5 µs sine or 3 µs rect. pulse
2150
Followinganyratedload
condition and with rated
IFSM
VRRM applied
10 ms sine or 6 ms rect. pulse
340
12
Non-repetitive avalanche energy
Repetitive avalanche current
EAS
IAR
TJ = 25 °C, IAS = 1.8 A, L = 7.4 mH
mJ
A
Current decaying linearly to zero in 1 μs
Frequency limited by, TJ maximum VA = 1.5 x VR typical
1.8
Revision: 19-Sep-11
Document Number: 93417
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
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