12CWQ03FNTR

Bulletin PD-20558 rev. G 05/06 12CWQ03FN 12 Amp SCHOTTKY RECTIFIER IF(AV) = 12Amp VR = 30V Major Ratings and Characteristics Description/ Features Characteristics Values Units IF(AV) Rectangular 12 A VRRM 30 V IFSM @ tp = 5 μs sine 320 A VF @ 6 Apk, TJ = 125°C (per leg) 0.37 V TJ range - 55 to 150 °C waveform The 12CWQ03FN surface mount, center tap, Schottky rectifier series has been designed for applications requiring low forward drop and small foot prints on PC board. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Popular D-PAK outline Center tap configuration Small foot print, surface mountable Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Case Styles Base Common Cathode 4 2 Common 1 Cathode Anode 3 Anode D-PAK (TO-252AA) Document Number: 93215 www.vishay.com 1 12CWQ03FN Bulletin PD-20558 rev. G 05/06 Voltage Ratings Part number 12CWQ03FN V R Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 30 Absolute Maximum Ratings Parameters 12CWQ... Units IF(AV) Max.AverageForward (Per Leg) Current * See Fig. 5 (Per Device) 6 A Conditions 50% duty cycle @ TC = 135°C, rectangular wave form 12 IFSM Max.PeakOneCycleNon-Repetitive 320 5μs Sine or 3μs Rect. pulse Surge Current (Per Leg) * See Fig. 7 130 EAS Non-Rep. Avalanche Energy (Per Leg) 10 mJ IAR Repetitive Avalanche Current (Per Leg) 2.0 A A 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied TJ = 25 °C, IAS = 2.0 Amps, L = 5 mH Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM 12CWQ... Units Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Conditions 0.47 0.55 0.37 V V V @ 6A @ 12A @ 6A 0.49 V @ 12A Max. Reverse Leakage Current 3 mA TJ = 25 °C (Per Leg) * See Fig. 2 58 mA TJ = 125 °C TJ = TJ max. (1) TJ = 25 °C TJ = 125 °C VR = rated VR VF(TO) Threshold Voltage 0.196 V rt Forward Slope Resistance 21.66 mΩ CT Typ. Junction Capacitance (Per Leg) 590 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 5.0 nH Measured lead to lead 5mm from package body (1) Pulse Width < 300μs, Duty Cycle