12CWQ04FN

Bulletin PD-20546 rev. I 05/06 12CWQ04FN SCHOTTKY RECTIFIER 12 Amp IF(AV) = 12Amp VR = 40V Major Ratings and Characteristics Description/ Features Characteristics Values Units IF(AV) Rectangular waveform 12 A VRRM 40 V IFSM @ tp = 5 μs sine 550 A VF 0.48 V TJ @ 6 Apk, TJ = 125°C Popular D-PAK outline Center tap configuration Small foot print, surface mountable Low forward voltage drop High frequency operation (per leg) range The 12CWQ04FN 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, freewheeling diodes, battery charging, and reverse battery protection. - 55 to 150 °C Guard ring for enhanced ruggedness and long term reliability Case Styles Base Common Cathode 4 1 Anode 2 Common Cathode 3 Anode D-PAK (TO-252AA) Document Number: 93216 www.vishay.com 1 12CWQ04FN Bulletin PD-20546 rev. I 05/06 Voltage Ratings Part number VR 12CWQ04FN Max. DC Reverse Voltage (V) 40 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 12CWQ... Units IF(AV) Max. Average Forward(Per Leg) Current* See Fig. 5 IFSM 6 A (Per Device) 12 Max. Peak One Cycle Non-Repetitive 550 Conditions 50% duty cycle @ TC = 134°C, rectangular wave form 5μs Sine or 3μs Rect. pulse A Surge Current * See Fig. 7 90 10ms Sine or 6ms Rect. pulse EAS Non-Repet. Avalan. Energy (Per Leg) 9 mJ IAR Repetitive Avalanche Current 1.2 A Following any rated load condition and with rated VRRM applied TJ = 25 °C, IAS = 1.5 Amps, L = 8 mH Current decaying linearly to zero in 1 μsec (Per Leg) 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 0.53 0.68 0.48 V V V @ 6A @ 12A @ 6A 0.64 V @ 12A Max. Reverse Leakage Current 3 mA TJ = 25 °C (Per Leg) * See Fig. 2 40 mA TJ = 125 °C 0.28 V TJ = TJ max. 25.58 mΩ (1) VF(TO) Threshold Voltage TJ = 25 °C TJ = 125 °C VR = rated VR rt Forward Slope Resistance CT Typ. Junction Capacitance (Per Leg) 405 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