40CTQ045PBF

Series: -
Manufacturer: Vishay Semiconductors
Speed: Fast Recovery = 200mA (Io)
Diode Configuration: 1 Pair Common Cathode
Diode Type: Schottky
Reverse Recovery Time (trr): -
Voltage - DC Reverse (Vr) (Max): 45V
Mounting Type: Through Hole
Package / Case: TO-220-3
Supplier Device Package: TO-220AB
Packaging: Tube
Current - Average Rectified (Io) (per Diode): 20A
Voltage - Forward (Vf) (Max) @ If: 530mV @ 20A
Current - Reverse Leakage @ Vr: 3mA @ 45V


Description

Schottky Rectifier 40CTQ045PbF, 2 x 20 A

The 40CTQ045PbF center tap schottky rectifier is designed to be optimized for very low forward voltage drop, with moderate leakage.It would be reliable for operation up to 150° C junction temperature with the help of the proprietary barrier technology. The typical applications of the 40CTQ045PbF are in switching power supplies, converters, free-wheeling diodes,and reverse battery protection.
The 40CTQ045PbF has seven features.The first one is that it would have 150° C TJ operation.The second one is that the 40CTQ045PbF would have center tap configuration.The third one is that it would have very low forward voltage drop.The fourth one is that the 40CTQ045PbF would have high purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance.The fifth one is that it would have high frequency operation.The sixth one is that it would have guard ring for enhanced ruggedness and long term reliability.The last one is that the 40CTQ045PbF would be lead-free ("PbF" suffix).That are all the features.
Some major ratings and characteristics about the 40CTQ045PbF. Its IF(AV),which with characteristics of rectangular waveform,would be 40 A.Then its Vrrm would be 45 V.The third one is about its IFSM,which with conditions of tp = 5 s sine,would be 1240 A.The fourth one is about the Vf of the 40CTQ045PbF with condition of 20Apk, Tj = 125 °C (per leg) would be 0.48 V.The last one is about its Tj range which would be from - 55 to 150 °C.
There are some absolute maximum ratings of the 40CTQ045PbF have been concluded into several points as follow.The first one is about its maximum average forward current which would be 20A per leg and would be 40A per device.The second one is baout its maximum peak one cycle non-repetitive surge current per leg which would be 1240A with test condition of 5 s sine or 3 s rect. pulse and would be 350A with test condition of 10 ms sine or 6 ms rect. pulse.The third one is about the  non-repetitive avalanche energy per leg of the 40CTQ045PbF which would be 20 mJ with condition of TJ = 25 °C, IAS = 3 Amps, L = 4.40 mH.The last one is about its repetitive avalanche current per leg which would be 3A with condition of current decaying linearly to zero in 1 sec and frequency limited by TJ max. VA = 1.5 x VR typical.