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| PD-93970 SCHOTTKY RECTIFIER HIGH EFFICIENCY SERIES 30LJQ100 30 Amp, 100V Major Ratings and Characteristics Description/Features The 30LJQ100 Schottky rectifier has been expressly designed to meet the rigorous requirements of hi-rel environments. It is packaged in the hermetic surface mount SMD-0.5 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 Low Forward Voltage Drop High Frequency Operation Guard Ring for Enhanced Ruggedness and Long term Reliability * Surface Mount * Lightweight Characteristics IF(AV) VRRM IFSM @ tp = 8.3ms half-sine VF @ 20Apk, TJ =125C 30LJQ100 30 Units A 100 250 0.73 V A V TJ, Tstg Operating and storage -55 to 150 C CASE STYLE CATHODE ANODE ANODE IR Case Style SMD-0.5 www.irf.com 1 10/04/00 30LJQ100 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 30LJQ100 100 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current See Fig. 5 IFSM Max. Peak One Cycle Non - Repetitive Surge Current 250 A @ tp = 8.3 ms half-sine Limits 30 Units A Conditions 50% duty cycle @ TC = 88C, square waveform Electrical Specifications Parameters VFM Max. Forward Voltage Drop See Fig. 1 Limits 0.98 1.11 1.43 0.90 1.04 1.35 0.73 0.81 1.03 Units V V V V V V V V V mA mA mA pF nH @ 20A @ 30A @ 60A @ 20A @ 30A @ 60A @ 20A @ 30A @ 60A TJ = 25C TJ = 100C TJ = 125C Conditions TJ = -55C TJ = 25C TJ = 125C I RM Max. Reverse Leakage Current See Fig. 2 0.04 1.8 7.0 VR = rated VR CT LS Max. Junction Capacitance Typical Series Inductance 450 4.8 VR = 5VDC ( 1MHz, 25C ) 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 wt Weight (Typical) Die Size (Typical) Case Style Pulse Width < 300s, Duty Cycle < 2% Pins 2 and 3 externally tied together 1.0 105X125 SMD-0.5 g mils Limits Units -55 to 150 -55 to 150 2.0 C C C/W DC operation Conditions RthJC Max. Thermal Resistance, Junction See Fig. 4 2 www.irf.com 30LJQ100 10 125C Reverse Current - IR ( mA ) 1 100C 75C 100 0.1 0.01 25C 0.001 0.0001 Instantaneous Forward Current - I F (A) 0 10 20 30 40 50 60 70 80 90 100 Reverse Voltage - V (V) R 10 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage Tj = 125C Tj = 25C 1000 Tj = -55C 1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Forward Voltage Drop - V F (V) Junction Capacitance - C (pF) T T J = 25C Fig. 1 - Max. Forward Voltage Drop Characteristics 100 0 10 20 30 40 50 60 70 80 90 100 Reverse Voltage -V (V) R Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage www.irf.com 3 30LJQ100 10 Thermal Response (Z thJC ) 1 D = 0.50 0.20 0.10 0.05 PDM t1 SINGLE PULSE (THERMAL RESPONSE) Notes: 1. Duty factor D = t 1 / t 2 2. Peak TJ = P DM x Z thJC + TC 0.0001 0.001 0.01 0.1 1 t2 0.1 0.02 0.01 0.01 0.00001 t1 , Rectangular Pulse Duration (sec) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics 180 Allowable Case Temprature - (C) 160 30LJQ100 140 120 100 80 60 40 20 0 0 10 20 30 40 50 R thJC = 2.0C/W DC Average Forward Current - I F(AV) (A) 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 IR EUROPEAN REGIONAL CENTRE: 439/445 Godstone Rd, Whyteleafe, Surrey CR3 OBL, UK Tel: ++ 44 (0)20 8645 8000 IR CANADA: 15 Lincoln Court, Brampton, Ontario L6T3Z2, Tel: (905) 453 2200 IR GERMANY: Saalburgstrasse 157, 61350 Bad Homburg Tel: ++ 49 (0) 6172 96590 IR ITALY: Via Liguria 49, 10071 Borgaro, Torino Tel: ++ 39 011 451 0111 IR JAPAN: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo 171 Tel: 81 (0)3 3983 0086 IR SOUTHEAST ASIA: 1 Kim Seng Promenade, Great World City West Tower, 13-11, Singapore 237994 Tel: ++ 65 (0)838 4630 IR TAIWAN:16 Fl. Suite D. 207, Sec. 2, Tun Haw South Road, Taipei, 10673 Tel: 886-(0)2 2377 9936 Data and specifications subject to change without notice. 10/00 4 www.irf.com |
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