90SQ030 Datasheet, PDF (1/6 Pages) Vishay Siliconix – Schottky Rectifier, 9 A

90SQ... Series
Vishay High Power Products
Schottky Rectifier, 9 A
DO-204AR
Cathode
Anode
PRODUCT SUMMARY
I_F(AV)
V_R
9A
30/35/40/45 V
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
I_F(AV)
Rectangular waveform
V_RRM
I_FSM
Range
t_p = 5 µs sine
V_F
9 Apk, T_J = 125 °C
T_J
Range
FEATURES
• 150 °C T_J 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 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.
VALUES
9
30 to 45
2150
0.42
- 55 to 150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V_R
V_RWM
90SQ030
30
90SQ035
35
90SQ040
40
90SQ045
45
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average forward current
See fig. 5
I_F(AV)
Maximum peak one cycle
non-repetitive surge current
I_FSM
See fig. 7
Non-repetitive avalanche energy
E_AS
Repetitive avalanche current
I_AR
TEST CONDITIONS
50 % duty cycle at T_C = 69 °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
V_RRM applied
T_J = 25 °C, I_AS = 1.8 A, L = 7.4 mH
Current decaying linearly to zero in 1 µs
Frequency limited by, T_J maximum V_A = 1.5 x V_R typical
VALUES
9
2150
340
12
1.8
UNITS
A
mJ
A
Document Number: 93417
Revision: 07-Nov-08
For technical questions, contact: [e-mail]
www.vishay.com
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