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| UNISONIC TECHNOLOGIES CO., LTD 1N5819 SCHOTTKY BARRIER DIODE FEATURES * Schottky barrier chip * Low power loss, high efficiency. * Low forward voltage drop. * High surge current capability. * For use in low voltage, high frequency inverters, free wheeling diode, and polarity protection applications. - DIODE + SOD-123 *Pb-free plating product number: 1N5819L ORDERING INFORMATION Order Number Normal Lead Free Plating 1N5819-CA2-R 1N5819L-CA2-R Package SOD-123 Packing Tape Reel 1N5819L-CA2-R (1)Packing Type (2)Package Type (3)Lead Plating (1) R: Tape Reel (2) CA2: SOD-123 (3) L: Lead Free Plating Blank: Pb/Sn , MARKING S9 Lead Plating www.unisonic.com.tw Copyright (c) 2005 Unisonic Technologies Co., Ltd 1 of 4 QW-R601-008,A 1N5819 ABSOLUTE MAXIMUM RATINGS (Single Diode @TA=25 ) DIODE PARAMETER SYMBOL RATINGS UNIT Maximum Repetitive Peak Reverse Voltage VRRM 40 V Maximum non-repetitive Peak Reverse Voltage VRM 40 V Maximum DC Blocking Voltage VR 40 V Working Peak Reverse Voltage VRWM 40 V Maximum RMS Reverse Voltage VR(RMS) 28 V Repetitive Peak Forward Current IFRM 625 mA Non-repetitive Peak Forward Surge Current IFSM 25 A 8.3ms Single Half-Sine-Wave Average Forward Rectified Output Current IOUT 1 A Power Dissipation PD 250 mW Storage Temperature Range TSTG -65~+150 Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA PARAMETER Thermal Ambient Resistance Junction to Ambient SYMBOL JA RATINGS 500 UNIT /W ELECTRICAL CHARACTERISTICS (TA=25 , unless otherwise specified) PARAMETER Forward Voltage Reverse Breakdown Voltage Reverse Leakage Current Diode Capacitance SYMBOL VF BVR IR CD TEST CONDITIONS IF=1A IF=3A IR= 1mA VR=40V VR=4V, f=1MHz MIN TYP MAX UNIT 0.6 V 0.9 V V 1 mA 120 pF 40 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 4 QW-R601-008,A 1N5819 TYPICAL CHARACTERISTICS Maximum Non-Repetitive Peak Forward Surge Current 30 100 50 Typical Reverse Characteristics DIODE 20 Instantaneous Reverse Current (mA) 25 Peak Forward Surge Current (A) 20 10 5 2 1.0 0.5 0.2 0.1 0.05 0.02 0.01 0.005 0.002 0.001 TJ = 125 15 TJ = 75 10 5 TJ = 25 1 20 40 60 80 100 0 1 2 3 5 7 10 2 3 5 7 100 Number of Cycles @60Hz Percent Of Rated Peak Reverse Voltage (%) Junction Capacitance 400 50 Instantaneous Forward Characteristics 100 Instantaneous Forward Current (A) 10 Junction Capacitance (pF) 1.0 TJ = 25 TJ = 125 0.1 Pulse Width = 300 s 1% Duty Cycle 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 TJ = 25 f = 1.0MHz Vstg = 50mVp-p 10 0.1 0.2 0.3 0.5 7 1 23 5 7 10 20 30 5070100 0.01 Reverse Voltage (V) Instantaneous Fonward Voltage (V) Transient Thermal Impedance 100 1.0 Forward Current Derating Curve Transient Thermal Impedance ( /W) Average Forward Current (A) 0.75 10 0.5 1 0.25 Resistive or Inductive Load 0.1 0.01 0.1 1 10 100 0 0 20 40 60 80 100 120 140 Pulse Duration, t (sec.) Case Temperature( ) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 4 QW-R601-008,A 1N5819 DIODE UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 4 QW-R601-008,A |
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