PD-20577 20L15T 20L15TS FP460 SMD-220

20L15T 20L15TS SCHOTTKY RECTIFIER 20 Amps IF(AV) = 20Amp VR = 15V Major Ratings and Characteristics Description/ Features

Bulletin PD-20577 PD-20577 rev. E 06/06 20L15T 20L15T 20L15TS 20L15TS SCHOTTKY RECTIFIER 20 Amps IF(AV) = 20Amp VR = 15V Major Ratings and Characteristics Description/ Features Characteristics Values Units IF(AV) Rectangular 20 A VRRM 15 V IFSM @ tp = 5 s sine 700 A VF @ 19 Apk, TJ=125°C 0.25 V TJ range - 55 to 125 °C waveform ( Typical) The Schottky rectifier module has been optimized for ultra low forward voltage drop specifically for the OR-ing of parallel power supplies. The proprietary barrier technology allows for reliable operation up to 125 °C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 125°C TJ operation (VR < 5V) Single diode configuration Optimized for OR-ing applications Ultra low forward voltage drop Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Case Styles 20L15T 20L15T 20L15TS 20L15TS Base Cathode Base Cathode 2 1 Cathode TO-220AC www.irf.com 1 3 Anode 3 Anode N/C D2PAK 1 20L15T 20L15T, 20L15TS 20L15TS Bulletin PD-20577 PD-20577 rev. E 06/06 Voltage Ratings Part number VR Values Max. DC Reverse Voltage (V) @ TJ = 100 °C 15 VRWM Max. Working Peak Reverse Voltage (V) @ TJ = 100 °C Absolute Maximum Ratings Parameters Values Units 20 A IF(AV) Max. Average Forward Current Conditions 50% duty cycle @ TC = 85°C, rectangular wave form * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 700 A Surge Current * See Fig. 7 330 EAS Non-Repetitive Avalanche Energy 10 mJ IAR Repetitive Avalanche Current 2 A Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 5s Sine or 3s Rect. pulse TJ = 25 °C, IAS = 2 Amps, L = 6 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters Values Units Conditions Typ. Max. VFM IRM Forward Voltage Drop * See Fig. 1 VF(TO) Threshold Voltage 10 mA TJ = 25 °C - 600 mA TJ = 100 °C V TJ = TJ max. 7.6 (1) V V V V 0.182 Reverse Leakage Current * See Fig. 2 0.41 0.52 0.33 0.50 - (1) 0.25 0.37 @ 19A @ 40A @ 19A @ 40A m TJ = 25 °C TJ = 125 °C VR = rated VR rt Forward Slope Resistance CT Max. Junction Capacitance - 2000 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance 8 - nH Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change 10,000 V/ s (Rated VR) (1) Pulse Width < 300s, Duty Cycle