12CWQ03FN

Bulletin PD-21087 rev. A 05/06 12CWQ03FNPbF SCHOTTKY RECTIFIER 12 Amp IF(AV) = 12Amp VR = 30V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 μs sine VF TJ @ 6 Apk, TJ = 125°C (per leg) range Description/ Features Units A V A V The 12CWQ03FNPbF 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. 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 Lead-Free ("PbF" suffix) Values 12 30 320 0.37 - 55 to 150 °C Case Styles Base Common Cathode 4 2 Common 1 Cathode 3 Anode Anode D-PAK (TO-252AA) www.irf.com 1 1 2CWQ03FNPbF Bulletin PD-21087 rev. A 05/06 Voltage Ratings Part number V R Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 12CWQ03FNPbF 30 Absolute Maximum Ratings Parameters IF(AV) Max.AverageForward (Per Leg) Current * See Fig. 5 IFSM EAS IAR (Per Device) Max.PeakOneCycleNon-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Rep. Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 12CWQ... Units 6 12 320 130 10 2.0 A mJ A A Conditions 50% duty cycle @ TC = 135°C, rectangular wave form 5μs Sine or 3μs Rect. pulse 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 Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 12CWQ... Units 0.47 0.55 0.37 0.49 3 58 0.196 21.66 590 5.0 V V V V mA mA V mΩ Conditions @ 6A @ 12A @ 6A @ 12A TJ = 25 °C TJ = 125 °C TJ = TJ max. TJ = 25 °C TJ = 125 °C VR = rated VR IRM Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Typ. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) pF nH VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C Measured lead to lead 5mm from package body (1) Pulse Width < 300μs, Duty Cycle