12CWQ10FN IRF | Alldatasheet
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www.irf.com 1 Bulletin PD-20548 rev. F 01/03 Major Ratings and Characteristics IF(AV) Rectangular 12 A waveform VRRM 100 V IFSM @ tp = 5 µs sine 330 A VF @ 6 Apk, TJ = 125°C 0.65 V (per leg) TJ range - 55 to 150 °C Characteristics 12CWQ10FN Units Description/ Features The 12CWQ10FN 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 6.73 (0.26) 6.35 (0.25) 5.46 (0.21) 5.21 (0.20) 1.27 (0.05) 0.88 (0.03) 5.97 (0.23) 1 - Anode 2 - Cathode 3 - Anode 4 - Cathode 1.64 (0.02) 1.52 (0.06) 1.15 (0.04) 1.14 (0.04) 0.76 (0.03) 2.28 (0.09) 0.89 (0.03) 0.64 (0.02) 4.57 (0.18) 123 6.22 (0.24) 2.38 (0.09) 2.19 (0.08) 6.45 (0.24) 5.68 (0.22) 10.42 (0.41) 9.40 (0.37) 0.46 (0.02) 0.58 (0.02) 1.14 (0.04) 0.89 (0.03) 0.51 (0.02) MIN. 0.58 (0.02) 0.46 (0.02) MINIMUM RECOMMENDED FOOTPRINT 5.97 (0.24) 10.67 (0.42) 1.65 (0.06) 6.48 (0.26) 2.54 (0.10) 2.28 (0.09) Conform to JEDEC outline D-Pak (Similar to TO-252AA) Dimensions in millimeters and (inches) D-Pak (TO-252AA) Anode 1 3 Anode Base Common Cathode Common Cathode
Bulletin PD-20548 rev. F 01/03 www.irf.com VFM Max. Forward Voltage Drop 0.80 V @ 6A (Per Leg) * See Fig. 1 (1) 0.95 V @ 12A
0.65 V @ 6A
0.78 V @ 12A
IRM Max. Reverse Leakage Current 1 mA T J = 25 °C (Per Leg) * See Fig. 2 (1) 4 mA T J = 125 °C VF(TO) Threshold Voltage 0.47 V TJ = TJ max. rt Forward Slope Resistance 20.68 mΩ CT Typ. Junction Capacitance (Per Leg) 183 pF V R = 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 TJ Max. Junction Temperature Range (*)-55 to 150 °C Tstg Max. Storage Temperature Range -55 to 150 °C RthJC Max. Thermal Resistance (Per Leg) 3.0 °C/W DC operation * See Fig. 4 Junction to Case (Per Device) 1.5 wt Approximate Weight 0.3 (0.01) g (oz.) Case Style D-Pak Similar to TO-252AA Thermal-Mechanical Specifications TJ = 25 °C TJ = 125 °C Electrical Specifications (1) Pulse Width < 300µs, Duty Cycle <2% VR = rated VR Part number 12CWQ10FN VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Voltage Ratings 100 Parameters 12CWQ...Units Conditions Parameters 12CWQ...Units Conditions IF(AV) Max. Average Forward (Per Leg) 6 A 50% duty cycle @ T C = 135°C, rectangular wave form Current * See Fig. 5 (Per Device) 12 IFSM Max. Peak One Cycle Non-Repetitive 330 5µs Sine or 3µs Rect. pulse Surge Current * See Fig. 7(Per Leg) 110 10ms Sine or 6ms Rect. pulse EAS Non-Repetit. Avalanche Energy (Per Leg) 6 mJ T J = 25 °C, IAS = 1 Amps, L = 12 mH IAR Repetitive Avalanche Current(Per Leg) 1 A Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Absolute Maximum Ratings Following any rated load condition and with rated VRRM applied A < thermal runaway condition for a diode on its own heatsink (*) dPtot 1 dTj Rth( j-a) Parameters 12CWQ...Units Conditions
Bulletin PD-20548 rev. F 01/03 www.irf.com Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 0.0001 0.001 0.01 0.1 100 0 1 02 03 04 05 06 07 08 09 0 1 0 0 R R 125°C 100°C 75°C 50°C 25°C Reverse Voltage - V (V) Reverse Current - I (mA) T = 150°CJ 100 1000 02 0 4 0 6 0 8 0 1 0 0 T = 25°CJ R TJunction Capacitance - C (pF) Reverse Voltage - V (V) 0.01 0.1 thJC t , Rectangular Pulse Duration (Seconds) Single Pulse (Thermal Resistance) Thermal Impedance Z (°C/W) D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20 Notes: 1. Duty factor D = t / t 2. Peak T = P x Z + T J DM thJC C 1 2 PDM 100 1000 0 0.5 1 1.5 2 2.5 3 3.5 Instantaneous Forward Current - I (A)F FM Forward Voltage Drop - V (V) T = 150°C T = 125°C T = 25°C J J J
Bulletin PD-20548 rev. F 01/03 www.irf.com Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) Fig. 6 - Forward Power Loss Characteristics (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 120 125 130 135 140 145 150 0123456789 DC Allowable Case Temperature - (°C) F(AV) see note (2) Square wave (D = 0.50) 80% Rated V appliedR Average Forward Current - I (A) 0123456789 DC Average Power Loss - (Watts) F(AV) RMS Limit D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 Average Forward Current - I (A) 100 1000 10 100 1000 10000 FSMNon-Repetitive Surge Current - I (A) p At Any Rated Load Condition And With Rated V Applied Following Surge RRM Square Wave Pulse Duration - t (microsec)
Bulletin PD-20548 rev. F 01/03 www.irf.com Tape & Reel Information TR FEED DIRECTION 4.1 (0.16) 3.9 (0.15) 2.1 (0.83) 1.9 (0.07) 12.1 (0.48) 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.4 (0.29) 2.6 (0.10) 1.5 (0.06) 7.6 (0.30) 11.9 (0.47) 1.85 (0.07) TO-252AA Tape & Reel 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. 13 (0.52) DIA. DIA. MAX. 22.4 (0.88) 0.35 (0.01) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 0.25 (0.01) 6.8 (0.26) 7.0 (0.28) TRR FEED DIRECTION 4.1 (0.16) 3.9 (0.15) 2.1 (0.83) 1.9 (0.07) 8.1 (0.32) 1.85 (0.07) 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.4 (0.29) 2.6 (0.10) 1.5 (0.06) 7.6 (0.30) 7.9 (0.31) 0.35 (0.01) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 0.25 (0.01) 10.4 (0.41) 10.6 (0.42) DIA. TRL FEED DIRECTION 4.1 (0.16) 3.9 (0.15) 2.1 (0.83) 1.9 (0.07) 8.1 (0.32) 1.85 (0.07) 1.65 (0.06) 1.85 (0.07) 1.65 (0.06) 7.4 (0.29) 2.6 (0.10) 1.5 (0.06) 7.6 (0.30) 7.9 (0.31) 0.35 (0.01) 16.3 (0.64) 15.7 (0.62) 2.75 (0.11) 2.55 (0.10) 0.25 (0.01) 10.4 (0.41) 10.6 (0.42) DIA. DIA. DIA. DIA. DIA. Marking Information EXAMPLE: THIS IS AN 12CWQ10FN 5K3A 712A INTERNATIONAL RECTIFIER LOGO PART NUMBER ASSEMBLY LOT CODE 4 (K) 1 (A) 3 (A) 12CWQ10FN 2 (K) DATE CODE (YWWA) Y = YEAR WW = WEEK A = LINE
Bulletin PD-20548 rev. F 01/03 www.irf.com IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 01/03 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. Qualification Standards can be found on IR's Web site.