SCHOTTKY RECTIFIER 30 Amp
30CTQ045
30CTQ045S
30CTQ045 -1
Bulletin PD-20332 rev. B 01/04
1www.irf.com
I
F(AV)
Rectangular 30 A
waveform
V
RRM
35 to 45 V
I
FSM
@ tp = 5 µs sine 1060 A
V
F
@

15 Apk, T
J
= 125°C 0.56 V
(per leg)
T
J
- 55 to 175 °C
Characteristics 30CTQ Units
Major Ratings and Characteristics Description/ Features
The 30CTQ... center tap Schottky rectifier has been opti-
mized for very low forward voltage drop, with moderate
leakage. The proprietary barrier technology allows for reli-
able operation up to 175° C junction temperature. Typical
applications are in switching power supplies, converters,
free-wheeling diodes, and reverse battery protection.
175° C T
J
operation
Center tap TO-220 package
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
I
F(AV)
= 30Amp
V
R
= 35 to 45V
Case Styles
30CTQ... 30CTQ... S 30CTQ... -1
TO-220 D
2
PAK
Anode
1 3
2
Base
Common
Cathode
2
Anode
Common
Cathode
TO-262
Anode
1 3
2
Base
Common
Cathode
2
Anode
Common
Cathode
Anode
1 3
2
Base
Common
Cathode
2
Anode
Common
Cathode