12CLQ150 IRF | Alldatasheet

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35A,150V 12CLQ150 Major Ratings and Characteristics Description / Features 10/07/02 CASE STYLE www.irf.com 1 Characteristics 12CLQ150 Units IF(AV) Rectangular 35 A waveform VRRM (Per Leg) 150 V IFSM @ tp = 8.3ms half-sine 200 A (Per Leg) V F @ 15Apk, TJ =125°C 0.86 V (Per Leg) TJ, Tstg Operating and storage-55 to 150 °C ANODE COMMON ANODE CATHODE 12 3 HIGH EFFICIENCY SERIES Case Outline and Dimensions - SMD-1 PD -20532E The 12CLQ150 center tap Schottky rectifier has been expressly designed to meet the rigorous requirements of hi-rel environments. It i s packaged in the hermetic surface mount SMD-1 ceramic package. The device's forward voltage drop and reverse leakage current are optimized for the lowest power loss and the highest circuit efficiency for typical high frequency switching power supplies and resonent power converters. Full MIL-PRF-19500 quality conformance testing is available on source controlled drawings to TX, TXV and S levels.  Hermetically Sealed  Center Tap  Low Forward Voltage Drop  High Frequency Operation  Guard Ring for Enhanced Ruggedness and Long Term Reliability  Surface Mount  Lightweight (ISOLATED BASE)

2 www.irf.com Part number 12CLQ150 VR Max. DC Reverse Voltage (V) (Per Leg) VRWM Max. Working Peak Reverse Voltage (V) (Per Leg) Voltage Ratings 150 Parameters Limits Units Conditions IF(AV) Max. Average Forward Current 35 A 50% duty cycle @ T C = 100°C, rectangular waveform See Fig. 5 IFSM Max. Peak One Cycle Non - Repetitive 200 A @ tp = 8.3 ms half-sine Surge Current (Per Leg) Absolute Maximum Ratings /G81 Pulse Width < 300µs, Duty Cycle < 2% Parameters Limits Units Conditions TJ Max.Junction Temperature Range -55 to 150 °C Tstg Max. Storage Temperature Range -55 to 150 °C R thJC Max. Thermal Resistance, Junction 1.67 °C/W DC operation See Fig. 4 to Case (Per Leg) R thJC Max. Thermal Resistance, Junction 0.83 °C/W DC operation to Case (Per Package) wt Weight (Typical) 2.6 g Die Size 125X125 mils Case Style SMD-1 Thermal-Mechanical Specifications Parameters Limits Units Conditions VFM Max. Forward Voltage Drop 1.13 V @ 15A (Per Leg) See Fig. 1/G81 1.6 V @ 35A

0.86 V @ 15A

1.20 V @ 35A

IRM Max. Reverse Leakage Current 0.5 mA T J = 25°C V R = rated VR (Per Leg) See Fig. 2 /G81 15 mA T J = 125°C CT Max. Junction Capacitance (Per Leg) 340 pF V R = 5VDC ( 1MHz, 25°C ) LS Typical Series Inductance (Per Leg) 5.9 nH Measured from center of cathode pad to center of anode pad Electrical Specifications TJ = 25°C TJ = 125°C

www.irf.com 3 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 0.0001 0.001 0.01 0.1 100 0 30 60 90 120 150 75°C 50°C 125°C 150°C T = 175°CJ A 25°C

4 www.irf.com Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information. Data and specifications subject to change without notice. 10/02 12CLQ150 RthJC (DC) = 0.83°C/W 0.01 0.1 /G20 Notes: 1. Duty factor D =t / t 2. Peak T= P x Z + T 1 2 J DM thJC C /G20 P t t DM t , Rectangular Pulse Duration (sec) Thermal Response (Z ) thJC 0.01 0.02 0.05 0.10 0.20 D = 0.50 /G20 SINGLE PULSE (THERMAL RESPONSE)