SCHOTTKY RECTIFIER
Bulletin PD-20056 rev. C 07/06
20CTQ... 20CTQ...S 20CTQ... -1
20 Amp
IF(AV) = 20Amp VR = 35/ 45V
M...
SCHOTTKY RECTIFIER
Bulletin PD-20056 rev. C 07/06
20CTQ... 20CTQ...S 20CTQ... -1
20 Amp
IF(AV) = 20Amp VR = 35/ 45V
Major Ratings and Characteristics
Characteristics
Values Units
IF(AV) Rectangular waveform
20
VRRM range IFSM @ tp = 5 μs sine
35 / 45 1060
VF @10 Apk, TJ = 125°C (per leg)
0.57
TJ range
- 55 to 175
A
V A V
°C
Description/Features
The 20CTQ center tap
Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection.
175° C TJ operation Center tap TO-220 package Low forward voltage drop
High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
High frequency operation Guard ring for enhanced ruggedness and long term reliability
20CTQ...
Case Styles 20CTQ... S
20CTQ... -1
Base Common Cathode
2
1 Anode
2 Common Cathode
3 Anode
TO-220
www.irf.com
Base Common Cathode
2
2
1 Common
3
Anode Cathode Anode
D2PAK
Base Common Cathode
2
1 Anode
2 Common Cathode
3 Anode
TO-262
1
20CTQ... Series
Bulletin PD-20056 rev. C 07/06
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V)
20CTQ035
35
20CTQ040
40
20CTQ045
45
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current * See Fig. 5
IF...