151CMQ045

Bulletin PD-2.252 rev. B 05/02 151CMQ... SERIES SCHOTTKY RECTIFIER 150 Amp D-60 Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 µs sine VF TJ @ 75Apk, TJ = 125°C (per leg) range Description/ Features The 151CMQ isolated center tap Schottky rectifier module 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, freewheeling diodes, and reverse battery protection. 175° C TJ operation Isolated heatsink Center tap module 151CMQ... Units 150 35 to 50 9200 0.65 A V A V Multiple leads per terminal for high frequency, high current PC board mounting 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 Low profile, high current package - 55 to 175 °C 151CMQ050 (Isolated Base) Anode (1-3) Common Cathode (4-6) Anode (7-9) Outline D-60 (Modified JEDEC TO-249AA) Dimensions in millimeters and (inches) www.irf.com 1 151CMQ... Series Bulletin PD-2.252 rev. B 05/02 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 151CMQ035 151CMQ040 151CMQ045 151CMQ050 35 40 45 50 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 15 A Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical 9200 1200 101 A mJ 5µs Sine or 3µs Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 151CMQ Units 150 A Conditions 50% duty cycle @ TC = 104 °C, rectangular wave form TJ = 25 °C, IAS = 15 Amps, L = 0.9 mH Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 151CMQ Units 0.71 0.92 0.65 0.82 V V V V mA mA pF nH V/ µs @ 75A @ 150A @ 75A @ 150A Conditions TJ = 25 °C TJ = 125 °C VR = rated VR IRM CT LS Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) 5 45 2600 9.2 10000 TJ = 25 °C TJ = 125 °C VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300µs, Duty Cycle