Bulletin PD-2.272 rev. B 11/02 95HQ015 95 Amp SCHOTTKY RECTIFIER TO-203AB (DO-5) Description/ Features Major Ratings and Characteristics Characteristics 95HQ015 Units IF(AV) Rectangular 95 A 15 V IFSM @ tp = 5 µs sine 7500 A VF @ 95 Apk, TJ = 75°C 0.39 V TJ range - 65 to 100 °C waveform VRRM The 95HQ015 Schottky rectifier has been optimized for ultra low forward voltage drop specifically for the OR-ing of parallel power supplies. The proprietary barrier technology allows for reliable operation up to 100° C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 100° C TJ operation Optimized for OR-ing applications Ultra low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Hermetic package Conforms to JEDEC Outline DO-203AB (DO-5) Dimensions in millimeters and (inches) www.irf.com 1 95HQ015 Bulletin PD-2.272 rev. B 11/02 Voltage Ratings Part number VR 95HQ015 Max. DC Reverse Voltage (V) 15 VRWM Max. Working Peak Reverse Voltage (V) 25 Absolute Maximum Ratings Parameters 95HQ Units IF(AV) Max. Average Forward Current * See Fig. 5 IFSM 95 Max. Peak One Cycle Non-Repetitive 7500 Surge Current * See Fig. 7 1200 A A Conditions 50% duty cycle @ TC = 44°C, rectangular wave form 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 9 mJ IAR Repetitive Avalanche Current 2 A 95HQ Units 0.46 V @ 95A 0.62 V @ 190A 0.39 V @ 95A 0.55 V @ 190A Following any rated load condition and with rated VRRM applied TJ = 25 °C, IAS = 2 Amps, L = 4.5 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 3 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (1) * See Fig. 1 IRM Max. Reverse Leakage Current (1) * See Fig. 2 CT Max. Junction Capacitance LS Typical Series Inductance dv/dt Max. Voltage Rate of Change (Rated VR) Conditions TJ = 75 °C 20 mA TJ = 25 °C 1000 mA TJ = 100 °C 890 mA TJ = 100 °C VR = 12V 540 mA TJ = 100 °C VR = 5V 3600 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C 7.5 nH Measured from top of terminal to mounting plane 10000 V/ µs VR = rated VR (1) Pulse Width < 300µs, Duty Cycle < 2% Thermal-Mechanical Specifications Parameters TJ = 25 °C 95HQ Units °C Conditions TJ Max. Junction Temperature Range -65 to 100 Tstg Max. Storage Temperature Range -65 to 100 °C RthJC Max. Thermal Resistance Junction to Case 0.83 °C/W DC operation RthCS Typical Thermal Resistance, Case to 0.25 °C/W Mounting surface , smooth and greased * See Fig. 4 Heatsink wt Approximate Weight T Mounting Torque 15 (0.53) g (oz.) Min. Max. Case Style 2 23 (20) 46 (40) Kg-cm Non-lubricated threads (Ibf-in) DO-203AB(DO-5) JEDEC www.irf.com 95HQ... Series Bulletin PD-2.272 rev. B 11/02 1000 1000 Reverse Current - I R (mA) TJ = 100°C 50°C 10 25°C 1 5 J J 10000 T J = 25°C 1 0.1 0.2 0.3 0.4 0.5 15 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage T = 75°C 0 10 Reverse Voltage - V R (V) T = 100°C 10 0.1 0 Junction Capacitance - C T (pF) Instantaneous Forward Current - I F (A) 100 75°C 100 0.6 T J = 25°C 1000 0.7 0 5 Forward Voltage Drop - VFM (V) 10 15 20 25 30 Reverse Voltage - V R (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Thermal Impedance - Z thJC (°C/W) 1 D = 0.50 D = 0.33 D = 0.25 0.1 D = 0.17 PDM D = 0.08 t1 0.01 1. Duty factor D = t 1 / t 2 2. Peak TJ = PDM x Z thJC+ T C Single Pulse (Thermal Resistance) 0.001 0.00001 t2 Notes: 0.0001 0.001 0.01 0.1 1 10 100 t 1 , Rectangular Pulse Duration (Seconds) Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics www.irf.com 3 95HQ015 Bulletin PD-2.272 rev. B 11/02 60 R thJC (DC) = 0.83°C/W 95 Average Power Loss - (Watts) Allowable Case Temperature - (°C) 105 85 75 DC 65 55 45 0 20 40 60 80 100 120 50 40 RMS Limit DC 30 20 10 0 140 D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 0 Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Non-Repetitive Surge Current - I FSM (A) 20 40 60 80 100 120 140 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) Fig. 6 - Forward Power Loss Characteristics 10000 At Any Rated Load Condition And With Rated VRRM Applied Following Surge 1000 10 100 1000 10000 Square Wave Pulse Duration - t p (microsec) Fig. 7 - Maximum Non-Repetitive Surge Current L DUT IRFP460 Rg = 25 ohm CURRENT MONITOR HIGH-SPEED SWITCH FREE-WHEEL DIODE + Vd = 25 Volt 40HFL40S02 Fig. 8 - Unclamped Inductive Test Circuit 4 www.irf.com 95HQ... Series Bulletin PD-2.272 rev. B 11/02 Data and specifications subject to change without notice. This product has been designed for Industrial Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 11/02 www.irf.com 5