19TQ015PBF IRF | Alldatasheet

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Bulletin PD-20840 rev. B 04/06 1www.irf.com Major Ratings and Characteristics IF(AV) Rectangular 19 A waveform VRRM 15 V IFSM @ tp = 5 μs sine 700 A VF @ 19 Apk, TJ = 75°C 0.32 V TJ range - 55 to 125 °C Characteristics Values Units Description/ Features The 19TQ015PbF 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 125° C junction tempera- ture. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redun- dant power subsystems. 125°C TJ operation (VR < 5V) Optimized for OR-ing applications Ultra low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resis- tance Lead-Free ("PbF" suffix) IF(AV) = 19Amp VR = 15V Case Styles TO-220AC 19TQ015PbF Anode 1 3 Cathode Base Cathode

Bulletin PD-20840 rev. B 04/06 www.irf.com Part number 19TQ015PbF VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Voltage Ratings IF(AV) Max. Average Forward Current 19 A 50% duty cycle @ T C = 80° C, rectangular wave form * See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive 700 5 μs Sine or 3μs Rect. pulse Surge Current * See Fig. 7 330 10ms Sine or 6ms Rect. pulse EAS Non-Repetitive Avalanche Energy 6.75 mJ T J = 25 °C, IAS = 1.50 Amps, L = 6 mH IAR Repetitive Avalanche Current 1.50 A Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA = 3 x VR typical Parameters 19TQ Units Conditions A Absolute Maximum Ratings VFM Max. Forward Voltage Drop (1) 0.36 V @ 19A * See Fig. 1 0.46 V @ 38A

0.32 V @ 19A

0.43 V @ 38A

I RM Max. Reverse Leakage Current (1) 10.5 mA T J = 25 °C * See Fig. 2 522 mA T J = 100 °C 465 mA T J = 100 °C, VR = 12V 285 mA T J = 100 °C, VR = 5V CT Max. Junction Capacitance 2000 pF V R = 5VDC (test signal range 100Khz to 1Mhz) 25 °C LS Typical Series Inductance 8.0 nH Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change 10000 V/ μs (Rated VR) TJ = 25 °C TJ = 75 °C VR = rated VR Electrical Specifications Parameters 19TQ Units Conditions TJ Max. Junction Temperature Range -55 to 125 °C Tstg Max. Storage Temperature Range -55 to 150 °C RthJC Max. Thermal Resistance Junction 1.50 °C/W DC operation * See Fig. 4 to Case RthCS Typical Thermal Resistance, Case to 0.50 °C/W Mounting surface , smooth and greased Heatsink wt Approximate Weight 2 (0.07) g (oz.) T Mounting Torque Min. 6 (5) Max. 12 (10) Marking Device 19TQ015 Kg-cm (Ibf-in) Thermal-Mechanical Specifications Parameters 19TQ Units Conditions (1) Pulse Width < 300μs, Duty Cycle < 2% Following any rated load condition and with rated VRRM applied

Bulletin PD-20840 rev. B 04/06 www.irf.com Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics Fig. 1 - Maximum Forward Voltage Drop Characteristics 100 1000 05 1 0 1 5 R R 75°C 50°C 25°C Reverse Voltage - V (V) Reverse Current - I (mA) T = 100°CJ 100 1000 FM FInstantaneous Forward Current - I (A) Forward Voltage Drop - V (V) T = 100°C T = 75°C T = 25°C J J J 100 1000 10000 0 5 10 15 20 25 30 T = 25°CJ Reverse Voltage - V (V)R TJunction Capacitance - C (pF) .001 .01 D = 0. 33 D = 0. 50 D = 0. 25 D = 0. 17 D = 0. 08 thJC t , Rectangular Pulse Duration (Seconds) Thermal Impedance - Z (°C/W) Single Pulse (Thermal Resistance) PDM Notes: 1. Duty factor D = t / t 2. Peak T = P x Z + T JD M thJC C

Bulletin PD-20840 rev. B 04/06 www.irf.com Fig. 8 - Unclamped Inductive Test Circuit Fig. 5 - Maximum Allowable Case Temperature Vs. Average Forward Current Fig. 6 - Forward Power Loss Characteristics Fig. 7 - Maximum Non-Repetitive Surge Current 0 4 8 12 16 20 24 28 DC Average Power Loss - (Watts) F(AV) D = 0.08 D = 0.17 D = 0.25 D = 0.33 D = 0.50 RMS Li mit Average Forward Current - I (A) 100 105 0 5 10 15 20 25 30 DC Allowable Case Temperature - (°C) Average Forward Current - I (A)F(AV) 19TQ015 R (DC) = 1.50°C/WthJC 100 1000 10 100 1000 10000 FSM p Non-Repetitive Surge Current - I (A) At Any Rated Load Condition And With Rated V Applied Following Surge RRM Square Wave Pulse Duration - t (microsec) FREE- WHEEL DIODE 40HF L40S02C URRENT MONIT OR HIG H- SPEED S WIT CHIRFP460 L DUT R g = 25 ohm Vd = 25 Volt+

Bulletin PD-20840 rev. B 04/06 www.irf.com LOT CODE ASSEMBLY RECTIFIER INTERNATIONAL IRMX Assembly Line EXAMPLE: ASSEMBLED ON WW 19, 2001 IN THE ASSEMBLY LINE "C" THIS IS A 19TQ015 LOT CODE 1789 LOGO P = LEAD-FREE PART NUMBER WEEK 19 YEAR 1 = 2001 DATE CODE Part Marking Information Outline Table Conform to JEDEC outline TO-220AC LOT CODE ASSEMBLY RECTIFIER INTERNATIONAL EXAMPLE: ASSEMBLED ON WW 19, 2001 IN THE ASSEMBLY LINE "C" THIS IS A 19TQ015 LOT CODE 1789 LOGO WEEK 19 LINE C PART NUMBER DATE CODE YEAR 1 = 2001 P = LEAD-FREE IRXC Assembly Line - SubCon Assembly Line

Bulletin PD-20840 rev. B 04/06 www.irf.com Ordering Information Table

19 T Q 015 PbF

1 - Current Rating (19 = 19A) T = TO-220 3 - Schottky "Q" Series 4 - Voltage Rating (015 = 15V) 5 - y none = Standard Production y PbF = Lead-Free Tube Standard Pack Quantity : 50 pieces 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. 04/06 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level and Lead-Free. Qualification Standards can be found on IR's Web site.