15CTQ035-1PBF

Bulletin PD-21025 rev. A 06/06 15CTQ...SPbF 15CTQ... -1PbF SCHOTTKY RECTIFIER 15 Amp IF(AV) = 15Amp VR = 35/ 45V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM range IFSM @ tp = 5 μs sine VF TJ @ 7.5 Apk, TJ = 125°C (per leg) range Description/ Features Units A The 15CTQ center tap 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 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 Lead-Free ("PbF" suffix) Values 15 35 / 45 810 0.51 V A V - 55 to 150 °C Case Styles 15CTQ...SPbF 15CTQ...-1PbF Base Common Cathode 2 Base Common Cathode 2 1 Anode 2 Common Cathode 3 1 Anode Anode 2 Common Cathode 3 Anode D2PAK www.irf.com TO-262 1 15CTQ...SPbF, 15CTQ...-1PbF Series Bulletin PD-21025 rev. A 06/06 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 15CTQ035SPbF 15CTQ035-1PbF 15CTQ040SPbF 15CTQ040-1PbF 15CTQ045SPbF 15CTQ045-1PbF 35 40 45 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 810 145 10 1.5 A mJ A 5μs Sine or 3μs Rect. pulse Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 15CTQ Units 15 A Conditions 50% duty cycle @ TC = 123°C, rectangular wave form TJ = 25 °C, IAS = 1.20 Amps, L = 11.10 mH Current decaying linearly to zero in 1 μsec Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 15CTQ Units 0.55 0.70 0.51 0.65 0.8 32 400 8.0 10000 V V V V mA mA pF nH @ 7.5A @ 15A @ 7.5A @ 15A 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) TJ = 25 °C TJ = 125 °C VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C Measured lead to lead 5mm from package body (1) Pulse Width < 300μs, Duty Cycle