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| Bulletin PD-2.272 rev. B 11/02 95HQ015 SCHOTTKY RECTIFIER 95 Amp TO-203AB (DO-5) Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 s sine VF TJ @ 95 Apk, TJ = 75C range 15 7500 0.39 - 65 to 100 V A V C Description/ Features Units A 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 95HQ015 95 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 Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 95HQ015 15 25 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current * See Fig. 7 Non-Repetitive Avalanche Energy Repetitive Avalanche Current 95HQ Units 95 7500 1200 9 2 A Conditions 50% duty cycle @ TC = 44C, rectangular wave form 5s Sine or 3s Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied A mJ A TJ = 25 C, IAS = 2 Amps, L = 4.5 mH Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 3 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop * See Fig. 1 (1) 95HQ 0.46 0.62 0.39 0.55 Units V V V V mA mA mA mA pF nH V/ s @ 95A @ 190A @ 95A @ 190A TJ = 25 C TJ = 100 C TJ = 100 C TJ = 100 C Conditions TJ = 25 C TJ = 75 C VR = rated VR VR = 12V VR = 5V IRM Max. Reverse Leakage Current (1) * See Fig. 2 20 1000 890 540 CT LS Max. Junction Capacitance Typical Series Inductance 3600 7.5 10000 VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 C Measured from top of terminal to mounting plane dv/dt Max. Voltage Rate of Change (Rated VR) Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range (1) Pulse Width < 300s, Duty Cycle < 2% 95HQ -65 to 100 -65 to 100 0.83 0.25 Units C C C/W C/W DC operation Conditions RthJC Max. Thermal Resistance Junction to Case RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque Case Style Min. Max. * See Fig. 4 Mounting surface , smooth and greased 15 (0.53) g (oz.) 23 (20) 46 (40) Kg-cm Non-lubricated threads (Ibf-in) DO-203AB(DO-5) JEDEC 2 www.irf.com 95HQ... Series Bulletin PD-2.272 rev. B 11/02 1000 1000 TJ = 100C Reverse Current - I R (mA) 100 75C 100 Instantaneous Forward Current - I F (A) 50C 10 25C 1 0 5 10 15 10 T = 100C J J Reverse Voltage - V R (V) T = 75C T J = 25C Junction Capacitance - C T (pF) 10000 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage 1 T J = 25C 0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 1000 0 5 10 15 20 25 30 Forward Voltage Drop - VFM (V) Reverse Voltage - V R (V) Fig. 1 - Maximum Forward Voltage Drop Characteristics 1 Thermal Impedance - Z thJC (C/W) D = 0.50 D = 0.33 D = 0.25 0.1 D = 0.17 D = 0.08 PDM Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage t1 Notes: t2 0.01 Single Pulse (Thermal Resistance) 1. Duty factor D = t 1 / t 2 2. Peak TJ = PDM x Z thJC+ T C 0.001 0.00001 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 11/02 105 Allowable Case Temperature - (C) Average Power Loss - (Watts) 95 85 75 65 55 45 DC R thJC (DC) = 0.83C/W 60 50 40 30 20 10 0 D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 RMS Limit DC 0 20 40 60 80 100 120 140 0 20 40 60 80 100 120 140 Average Forward Current - I F(AV) (A) Average Forward Current - I F(AV) (A) Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Non-Repetitive Surge Current - I FSM (A) 10000 Fig. 6 - Forward Power Loss Characteristics 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 HIGH-SPEED SWITCH FREE-WHEEL DIODE 40HFL40S02 + DUT IRFP460 Rg = 25 ohm Vd = 25 Volt CURRENT MONITOR 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 |
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