Bulletin PD-20241 rev. C 06/06
20TQ...
20TQ...S
SCHOTTKY RECTIFIER
20 Amp
I
F(AV)
= 19Amp
V
R
= 35/ 45V
Major Ratings and Characteristics
Characteristics
I
F(AV)
Rectangular
waveform
V
RRM
range
I
FSM
@ tp = 5
μs
sine
V
F
T
J
@ 20 Apk, T
J
= 125°C
range
Description/ Features
Units
A
V
A
V
°C
The 20TQ 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, free-wheeling di-
odes, and reverse battery protection.
150° C T
J
operation
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Values
20
35 / 45
1800
0.51
- 55 to 150
Case Styles
20TQ...
20TQ... S
Base
Cathode
2
Base
Cathode
2
1
3
1
3
Cathode
Anode
N/C
Anode
TO-220AC
D
2
PAK
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1
IRF [ INTERNATIONAL RECTIFIER ]
