PD -93953B 90CLQ100 SCHOTTKY RECTIFIER HIGH EFFICIENCY SERIES 90 Amp, 100V Major Ratings and Characteristics Characteristics IF(AV) Description/Features 90CLQ100 Units 90 A VRRM (Per Leg) 100 V IFSM @ tp = 8.3ms half-sine (Per Leg) 250 A 0.73 V VF @ 30Apk, TJ =125C (Per Leg) TJ, Tstg Operating and storage -55 to 150 C The 90CLQ100 center tap Schottky rectifier has been expressly designed to meet the rigorous requirements of hirel environments. It is 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 control drawings to TX, TXV and S quality levels. * * * * * Hermetically Sealed Center Tap Low Forward Voltage Drop High Frequency Operation Guard Ring for Enhanced Ruggedness and Long term Reliability * Surface Mount * Lightweight CASE STYLE 2 1 3 ANODE COMMONANODE CATHODE Case Outline and Dimensions - SMD-1 www.irf.com 1 08/07/03 90CLQ100 Voltage Ratings Part number VR 90CLQ100 Max. DC Reverse Voltage (V) (Per Leg) 100 VRWM Max. Working Peak Reverse Voltage (V) (Per Leg) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current Limits Units Conditions 90 A 50% duty cycle @ TC = 69C, square waveform 250 A @ tp = 8.3 ms half-sine See Fig. 5 IFSM Max. Peak One Cycle Non - Repetitive Surge Current (Per Leg) Electrical Specifications Parameters V FM Limits Units 0.72 V @ 15A 0.89 V @ 30A 0.98 V @ 40A 0.71 V @ 15A 0.89 V @ 30A 0.98 V @ 40A 0.60 V @ 15A 0.73 V @ 30A 0.81 V @ 40A Max. Reverse Leakage Current 0.07 mA (Per Leg) See Fig. 2Q 7.4 mA TJ = 100C 17 mA TJ = 125C VR = 5VDC ( 1MHz, 25C ) R Max. Forward Voltage Drop (Per Leg) See Fig. 1Q I RM CT Max. Junction Capacitance (Per Leg) 1000 pF LS Typical Series Inductance (Per Leg) 5.9 nH Conditions TJ = -55C R TJ = 25CR TJ = 125C R TJ = 25C VR = rated VR R Measured from the center of anode pad to the center of cathode pad Thermal-Mechanical Specifications Parameters Limits Units Conditions TJ Max.Junction Temperature Range -55 to 150 Tstg Max. Storage Temperature Range -55 to 150 C 1.25 C/W DC operation 0.63 C/W DC operation RthJC Max. Thermal Resistance, Junction C See Fig. 4 to Case (Per Leg) RthJC Max. Thermal Resistance, Junction to Case (Per Package) wt Weight (Typical) Die Size (Typical) Case Style 2.6 150X180 g mils SMD-1 Q Pulse Width < 300s, Duty Cycle < 2% 2 www.irf.com 90CLQ100 Reverse Current - I R ( mA ) 100 100 125C 10 100C 1 75C 0.1 0.01 25C 0 10 20 30 40 50 60 70 80 90 100 Reverse Voltage - VR (V) Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage (Per Leg) 10 1000 Tj = 125C Tj = 25C Tj = -55C 1 0.0 0.2 0.4 0.6 0.8 1.0 Forward Voltage Drop - V F (V) Junction Capacitance - CT (pF) Instantaneous Forward Current - I F (A) 0.001 T J = 25C 100 0 Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) 10 20 30 40 50 60 70 80 90 100 Reverse Voltage -VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) www.irf.com 3 90CLQ100 Thermal Response (Z thJC ) 10 1 D = 0.50 0.20 0.10 0.1 0.01 0.00001 PDM 0.05 0.02 0.01 t1 t2 SINGLE PULSE (THERMAL RESPONSE) 0.0001 Notes: 1. Duty factor D = t 1 / t 2 2. Peak TJ = P DM x Z thJC + TC 0.001 0.01 0.1 1 t1 , Rectangular Pulse Duration (sec) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) Allowable Case Temprature - (C) 180 90CLQ100 160 R thJC = 1.25C/W 140 120 DC 100 80 60 40 20 0 0 20 40 60 80 100 Average Forward Current - I F(AV) (A) Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg) WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, Tel: (310) 252-7105 IR LEOMINSTER: 205 Crawford St., Leominster, Massachusetts 01453, Tel: (978) 534-5776 Data and specifications subject to change without notice. 08/03 4 www.irf.com