Bulletin PD-20046 rev. C 07/02
89CNQ...A Series
SCHOTTKY RECTIFIER
New GenIII D-61 Package
Major Ratings and Characteristics
Characteristics
I
F(AV)
Rectangular
waveform
V
RRM
I
FSM
@ tp = 5 碌s sine
V
F
T
J
@ 40 Apk, T
J
= 125 擄C
(per leg)
range
80 Amp
Description/Features
The 89CNQ...A center tap Schottky rectifier module has been
optimized for very low forward voltage drop, with moderate
leakage. The proprietary barrier technology allows for reliable
operation up to 175擄C junction temperature. Typical
applications are in switching power supplies, converters, free
wheeling diodes, and reverse battery protection.
175 擄C T
J
operation
Center tap module
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
89CNQ...A Units
80
135 to 150
4300
0.69
A
V
A
V
- 55 to 175
擄C
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
New fully transfer-mold low profile, small
footprint, high current package
Case Styles
89CNQ...A
89CNQ...ASM
89CNQ...ASL
D61-8
www.irf.com
D61-8-SM
D61-8-SL
1