PD-97257 35SCGJQ060 SCHOTTKY RECTIFIER HIGH EFFICIENCY SERIES 35 Amp, 60V Major Ratings and Characteristics Characteristics Limits IF(AV) 35 VRRM (Per Leg) 60 IFSM @ tp = 8.3ms half-sine (Per Leg) 400 VF @ 17.5Apk, TJ =125°C (Per Leg) 0.61 TJ, Tstg Operating & storage -55 to 150 Description/Features Units The 35SCGJQ060 center tap Schottky rectifier has been expressly designed to meet the rigorous requirements of HiRel environments. It is packaged in the hermetic isolated A D3 PAK package. The device's forward voltage drop and reverse leakage current are optimized for the lowest V power loss and the highest circuit efficiency for typical A high frequency switching power supplies and resonent power converters. Full MIL-PRF-19500 quality conformance testing is available on source control V drawings to TX, TXV and S quality levels. °C • • • • • Hermetically Sealed Center Tap Low Forward Voltage Drop High Frequency Operation Guard Ring for Enhanced Ruggedness and Long Term Reliability • Lightweight CASE STYLE 1 2 3 1 2 3 ANODE COMMON ANODE CATHODE Case Outline and Dimensions - D3 PAK www.irf.com 1 09/12/06 35SCGJQ060 Voltage Ratings Part number VR 35SCGJQ060 Max. DC Reverse Voltage (V) (Per Leg) 60 VRWM Max. Working DC Reverse Voltage (V) (Per Leg) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current Limits Units 35 A 50% duty cycle @ TC =113 °C, square waveform Conditions 400 A @ tp = 8.3 ms half-sine Limits Units 0.64 V @ 17.5A 0.82 V @ 35A See Fig. 5 IFSM Max. Peak One Cycle Non - Repetitive Surge Current (Per Leg) Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) See Fig. 1 I RM Max. Reverse Leakage Current (Per Leg) See Fig. 2 CT Max. Junction Capacitance (Per Leg) LS Typ. Series Inductance (Per Leg) Conditions 0.61 V @ 17.5A 0.86 V @ 35A TJ = -55°C TJ = 25°C 0.61 V @ 17.5A 0.93 V @ 35A TJ = 125°C 0.22 mA 40 mA TJ = 100°C 180 mA TJ = 125°C 1520 pF VR = 5VDC ( 1MHz, 25°C ) 7.8 nH TJ = 25°C VR = rated VR Measured from Cathode lead to Anode lead 6mm (0.025in) from package Thermal-Mechanical Specifications Limits Units TJ Parameters Max.Junction Temperature Range -55 to 150 °C 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 Conditions See Fig. 4 to Case (Per Leg) RthJC Max. Thermal Resistance, Junction to Case (Per Package) wt Weight (Typical) Die Size (Typical) Case Style 9.3 150X180 g mils D3 PAK Pulse Width < 300µs, Duty Cycle < 2% 2 www.irf.com 35SCGJQ060 1000 125°C Reverse Current - I R ( mA ) 100 100 100°C 10 75°C 1 0.1 25°C 0.01 0.001 0 10 20 30 40 50 60 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage (Per Leg) 10 10000 Tj = 125°C Tj = 25°C Tj = -55°C 1 0.0 0.2 0.4 0.6 0.8 1.0 Forward Voltage Drop - V F (V) Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg) Junction Capacitance - CT (pF) Instantaneous Forward Current - I F (A) Reverse Voltage - V R (V) T J = 25°C 1000 100 0 10 20 30 40 50 60 Reverse Voltage -VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg) www.irf.com 3 35SCGJQ060 Thermal Response (Z thJC ) 10 1 D = 0.50 0.20 0.10 0.1 P DM 0.05 t1 0.02 0.01 SINGLE PULSE (THERMAL RESPONSE) t2 Notes: 1. Duty factor D = t 1 / t 2 2. Peak TJ = P DM x Z thJC + TC 0.01 0.00001 0.0001 0.001 0.01 0.1 1 t1 , Rectangular Pulse Duration (sec) Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg) 180 35SCGQ060 Allowable Case Temprature - (°C) 160 R thJC = 0.63°C/W 140 120 DC 100 80 60 40 20 0 0 10 20 30 40 50 60 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 LEOMINSTER : 205 Crawford St., Leominster, Massachusetts 01453, USA Tel: (978) 534-5776 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information. Data and specifications subject to change without notice. 09/2006 4 www.irf.com