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 s sine 550 A VF 0.48 V TJ @ 6 Apk, TJ = 125C 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 = 134C, rectangular wave form 5s Sine or 3s 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 sec (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 m (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) 25C LS Typical Series Inductance (Per Leg) 5.0 nH Measured lead to lead 5mm from package body (1) Pulse Width < 300s, Duty Cycle <2% Thermal-Mechanical Specifications Parameters 12CWQ... Units TJ Max. Junction Temperature Range (*) -55 to 150 C Tstg Max. Storage Temperature Range C RthJC Max. Thermal Resistance(Per Leg) Junction to Case wt Approximate Weight Case Style dTj < 1 Rth( j-a) 3.0 C/W DC operation * See Fig. 4 1.5 0.3 (0.01) g (oz.) D-Pak Device Marking (*) dPtot (Per Device) -55 to 150 Conditions Similar to TO-252AA 12CWQ04FN thermal runaway condition for a diode on its own heatsink Document Number: 93216 www.vishay.com 2 12CWQ04FN Bulletin PD-20546 rev. I 05/06 100 100 Reverse Current - I R (mA) 125C 10 100C 1 75C 0.1 50C 0.01 25C TJ = 150C 0.001 TJ = 125C 0 5 10 TJ = 25C 10 15 20 25 30 35 40 Reverse Voltage - V R (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) 1000 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) TJ = 150C 1 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 TJ = 25C 100 2.2 0 5 10 15 20 25 30 35 40 45 Forward Voltage Drop - VFM (V) Reverse Voltage - V R(V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Thermal Impedance Z thJC (C/ W) 10 1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 PDM t1 0.1 t2 Notes: Single Pulse (Thermal Resistance) 0.01 0.00001 0.0001 0.001 1. Duty fac tor D = t 1/ t 2 2. Peak TJ = PDM x Z thJC+ TC 0.01 0.1 1 t 1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) Document Number: 93216 www.vishay.com 3 12CWQ04FN Bulletin PD-20546 rev. I 05/06 5 150 145 Average Power Loss - (Watts) Allowab le Case Temperature - (C) 155 DC 140 135 Square wave (D = 0.50) 80% Rated V R applied 130 125 120 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 4 3 RMSLimit DC 2 1 se e note (2) 115 0 1 2 3 4 5 6 7 8 0 9 0 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Non-Repetitive Surge Current - I FSM (A) 1 2 3 4 5 6 7 8 9 Average Forward Current - I F(AV) (A) Fig. 6 - Forward Power Loss Characteristics (Per Leg) 1000 100 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge 10 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) (2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ; Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6); PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR Document Number: 93216 www.vishay.com 4 12CWQ04FN Bulletin PD-20546 rev. I 05/06 Outline Table Modified JEDEC outline TO-252AA Dimensions in millimeters and (inches) Marking Information THIS IS A 12CWQ04FN INTERNATIONAL RECTIFIER LOT CODE 8024 LOGO ASSEMBLED ON WW 02, 2000 ASSEMBLY LOT CODE Document Number: 93216 PART NUMBER 12CWQ04FN DATE CODE YEAR 0 = 2000 WEEK 02 X = SITE ID www.vishay.com 5 12CWQ04FN Bulletin PD-20546 rev. I 05/06 Tape & Reel Information TR 4.1 (0.16) 3.9 (0.15) 1.85 (0.07) DIA. 1.65 (0.06) 2.1 (0.83) 1.9 (0.07) 1.85 (0.07) 1.65 (0.06) 0.35 (0.01) 0.25 (0.01) 7.6 (0.30) 7.4 (0.29) FEED DIRECTION 12.1 (0.48) 11.9 (0.47) 4.1 (0.16) 3.9 (0.15) TRR 2.1 (0.83) 1.9 (0.07) 2.6 (0.10) DIA. 1.5 (0.06) 1.85 (0.07) DIA. 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.6 (0.30) 7.4 (0.29) FEED DIRECTION 8.1 (0.32) 7.9 (0.31) 4.1 (0.16) 3.9 (0.15) TRL 2.1 (0.83) 1.9 (0.07) 2.6 (0.10) DIA. 1.5 (0.06) 1.85 (0.07) DIA. 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.6 (0.30) 7.4 (0.29) FEED DIRECTION 13 (0.52) DIA. 8.1 (0.32) 7.9 (0.31) 2.6 (0.10) DIA. 1.5 (0.06) 7.0 (0.28) 6.8 (0.26) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 0.35 (0.01) 0.25 (0.01) 10.6 (0.42) 10.4 (0.41) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 0.35 (0.01) 0.25 (0.01) 10.6 (0.42) 10.4 (0.41) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 22.4 (0.88) TO-252AA Tape & Reel 375 (14.17) DIA. MAX. Document Number: 93216 50 (1.97) DIA. When ordering, indicate the part number, part orientation, and the quantity. Quantities are in multiples of 2,000 pieces per reel for TR and multiples of 3,000 pieces per reel for both TRL and TRR. www.vishay.com 6 12CWQ04FN Bulletin PD-20546 rev. I 05/06 Ordering Information Table Device Code 12 C W Q 04 FN TRL 1 2 3 4 5 1 - Current Rating (12A) 2 - Center Tap Configuration- 3 - Package Identifier 4 - Schottky "Q" Series 5 - Voltage Rating (04 = 40V) 6 - FN = TO-252AA 7 - y none = Tube (50 pieces) 6 7 8 W = D-Pak 4 y TR = Tape & Reel y TRL = Tape & Reel (Left Oriented) y TRR = Tape & Reel (Right Oriented) 8 - y none = Standard Production y PbF = Lead-Free Data and specifications subject to change without notice. This product has been designed and qualified for AEC Q101 Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 05/06 Document Number: 93216 www.vishay.com 7 Legal Disclaimer Notice Vishay Notice The products described herein were acquired by Vishay Intertechnology, Inc., as part of its acquisition of International Rectifier's Power Control Systems (PCS) business, which closed in April 2007. Specifications of the products displayed herein are pending review by Vishay and are subject to the terms and conditions shown below. Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. International Rectifier(R), IR(R), the IR logo, HEXFET(R), HEXSense(R), HEXDIP(R), DOL(R), INTERO(R), and POWIRTRAIN(R) are registered trademarks of International Rectifier Corporation in the U.S. and other countries. All other product names noted herein may be trademarks of their respective owners. Document Number: 99901 Revision: 12-Mar-07 www.vishay.com 1