12CLQ150

PD -20532E SCHOTTKY RECTIFIER HIGH EFFICIENCY SERIES 12CLQ150 35A,150V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM (Per Leg) IFSM @ tp = 8.3ms half-sine (Per Leg) VF @ 15Apk, TJ =125°C (Per Leg) 12CLQ150 Units 35 150 200 0.86 A V A V Description / Features 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 TJ, Tstg Operating and storage -55 to 150 °C CASE STYLE (ISOLATED BASE) 2 1 3 ANODE COMMON ANODE CATHODE Case Outline and Dimensions - SMD-1 www.irf.com 1 10/07/02 12CLQ150 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) (Per Leg) VRWM Max. Working Peak Reverse Voltage (V) (Per Leg) 12CLQ150 150 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current See Fig. 5 I FSM Max. Peak One Cycle Non - Repetitive Surge Current (Per Leg) 200 A @ tp = 8.3 ms half-sine Limits 35 Units A Conditions 50% duty cycle @ TC = 100°C, rectangular waveform Electrical Specifications Parameters V FM Max. Forward Voltage Drop (Per Leg) See Fig. 1Q Limits 1.13 1.6 0.86 1.20 Units V V V V mA mA pF nH @ 15A @ 35A @ 15A @ 35A TJ = 25°C TJ = 125°C Conditions TJ = 25°C TJ = 125°C VR = rated VR I RM CT LS Max. Reverse Leakage Current (Per Leg) See Fig. 2 Q Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) 0.5 15 340 5.9 VR = 5VDC ( 1MHz, 25°C ) Measured from center of cathode pad to center of anode pad Thermal-Mechanical Specifications Parameters TJ Tstg Max.Junction Temperature Range Max. Storage Temperature Range to Case (Per Leg) RthJC Max. Thermal Resistance, Junction to Case (Per Package) wt Weight (Typical) Die Size Case Style 2.6 125X125 SMD-1 g mils 0.83 °C/W DC operation Limits Units -55 to 150 -55 to 150 1.67 °C °C °C/W DC operation Conditions RthJC Max. Thermal Resistance, Junction See Fig. 4 Q Pulse Width < 300µs, Duty Cycle < 2% 2 www.irf.com 12CLQ150 100 10 T J = 175°C 150°C 125°C 75°C 1 0.1 50°C 0.01 25°C 0.001 0.0001 0 30 60 90 120 150 A Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage (Per Leg) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) www.irf.com 3 12CLQ150 10 Thermal Response (Z thJC ) 1 D = 0.50 0.20 0.10 0.05 0.1 0.02 0.01  SINGLE PULSE (THERMAL RESPONSE) 0.01 0.00001  Notes: 1. Duty factor D = t 1 / t 2 2. Peak TJ = P DM x Z thJC + TC 0.1 0.001 0.01  PDM t1 t2 1 0.0001 t1 , Rectangular Pulse Duration (sec) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) 12CLQ150 RthJC (DC) = 0.83°C/W Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current 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 4 www.irf.com