15LJQ100_15 IRF | Alldatasheet

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SCHOTTKY RECTIFIER JANTX1N6844U3 15Amp, 100V Major Ratings and Characteristics Description/Features /G49/G48/G47/G50/G54/G47/G49/G50 CASE STYLE www.irf.com 1 Characteristics Limits Units IF(AV) Rectangular Waveform 15 A VRRM 100 V IFSM @tp = 8.3ms half-sine 250 A VF @15Apk, TJ=125°C 0.72 V TJ, T stg Operating and Storage -65 to 150 °C HIGH EFFICIENCY SERIES JANTXV1N6844U3 Case Outline and Dimensions - SMD-0.5 ( ISOLATED BASE ) CATHODE ANODE ANODE The1N6844U3 Schottky rectifier has been expressly designed to meet the rigorous requirements of high reliabilty 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 controlled drawings to S, TX and TXV levels.

  • Hermetically Sealed
  • Low Forward Voltage Drop
  • High Frequency Operation
  • Guard Ring for Enhanced Ruggedness and Long Term Reliability
  • Surface Mount
  • Lightweight JANS1N6844U3 15LJQ100 REF: MIL-PRF-19500/679
  • ESD Rating: Class NS per MIL-STD-750, Method 1020 PD-91855C

15LJQ100, 1N6844U3 2 www.irf.com Voltage Ratings Parameters Limits Units Conditions IF(AV) Max. Average Forward Current 15 A 50% duty cycle @ T C = 125°C, rectangular waveform See Fig. 5 IFSM Max. Peak One Cycle Non - Repetitive 250 A @ t p = 8.3 ms half-sine Surge Current Absolute Maximum Ratings /G129/G32Pulse Width < 300µs, Duty Cycle < 2% Parameters Limits Units Conditions TJ Max.Junction Temperature Range -65 to 150 °C Tstg Max. Storage Temperature Range -65 to 150 °C RthJC Max. Thermal Resistance, Junction 2.0 °C/W DC operation See Fig. 4 to Case wt Weight (Typical) 1.0 g Die Size 125X125 mils Case Style SMD-0.5 Thermal-Mechanical Specifications Parameters Limits Units Conditions VFM Max. Forward Voltage Drop 0.70 V @ 5.0A See Fig. 1 /G129 0.90 V @ 15A

1.0 V @ 20A

0.58 V @ 5.0A

0.72 V @ 15A

0.85 V @ 5.0A T J = -55°C IRM Max. Reverse Leakage Current 50 µAT J = 25°C V R = rated VR See Fig. 2 /G129 10 mA T J = 125°C CT Max. Junction Capacitance 600 pF V R = 5VDC ( 1MHz, 25°C ) L S Typical Series Inductance 4.8 nH Measured from center of cathode pad to center of anode pad Electrical Specifications TJ = 25°C TJ =1 25°C 100 Part number 1N6844U3 VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V)

www.irf.com 3 15LJQ100, 1N6844U3 Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage Fig. 1 - Max. Forward Voltage Drop Characteristics 0.1 100 0.0 0.5 1.0 1.5 FM FInstantaneous Forward Current - I (A) Forward Voltage Drop - V (V) T = 150°C T = 125°C T = 25°C T = -55°C J J J J 0.0001 0.001 0.01 0.1 100 1000 0 20 40 60 80 100 R R 75°C 50°C 25°C Reverse Voltage - V (V) Reverse Current - I (mA) 125°C 150°C T = 175°CJ A 100 1000 0 2 04 06 08 0 1 0 0 T = 25°CJ Reverse Voltage - V (V)R TJunction Capacitance - C (pF) A

15LJQ100, 1N6844U3 4 www.irf.com Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current Fig. 4 - Max. Thermal Impedance Z thJC Characteristics 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. 10/2012 1E-005 0.0001 0.001 0.01 0.1 t1 , Rectangular Pulse Duration (sec) 0.01 0.1 Therm al Response ( Z thJC ) D = 0.4 D = 0.5 D = 0.2 D = 0.1 D = 0.3 SINGLE PULSE ( THERMAL RESPONSE ) Notes: 1. Duty Factor D = t1/t2 2. Peak Tj = P dm x Zthjc + Tc 0 5 10 15 20 25 Average Forward Current - I F(AV) (A) 100 120 140 160 Allowable Case Tem perature - (°C) RthJC (DC) = 2°C/W Square Wave (D=0.50) 80% Rated VR applied DC