PD-2.033 rev. E 12/97
20FQ... SERIES
SCHOTTKY RECTIFIER
30 Amp
Major Ratings and Characteristics
Characteristics
I
F(AV)
Rectangular
waveform
V
RRM
range
I
FSM
@ tp = 5 碌s sine
V
F
T
J
@ 30 Apk, T
J
= 125擄C
range
35 to 45
7800
0.47
- 65 to 150
V
Description/Features
Units
A
The 20FQ 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擄 C junction temperature. Typical applications are in
switching power supplies, converters, free-wheeling diodes,
and reverse battery protection.
150擄 C T
J
operation
A
V
擄C
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Hermetic packaging
20FQ...
30
CASE STYLE AND DIMENSIONS
Conforms to JEDEC Outline DO-203AA (DO-4)
Dimensions in millimeters and inches
www.irf.com
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