UNISONIC TECHNOLOGIES CO., LTD
1N5819 DIODE
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Copyright © 2009 Unisonic Technologies Co., Ltd QW-R601-008.C
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.
SOD-123
+
-
ORDERING INFORMATION
Ordering Number
Lead Free Halogen Free Package Packing
1N5819L-CA2-R 1N5819G-CA2-R SOD-123 Tape Reel
MARKING
1N5819 DIODE
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ABSOLUTE MAXIMUM RATINGS (Single Diode @Ta=25°C)
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
8.3ms Single Half-Sine-Wave IFSM 25 A
Average Forward Rectified Output Current IOUT 1 A
Power Dissipation PD 250 mW
Storage Temperature TSTG -65~+150 °C
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 SYMBOL RATINGS UNIT
Junction to Ambient θJA 500 °C/W
ELECTRICAL CHARACTERISTICS (Ta=25°C, unless otherwise specified)
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT
IF=1A 0.6 V
Forward Voltage VF IF=3A 0.9 V
Reverse Breakdown Voltage BVR I
R= 1mA 40 V
Reverse Leakage Current IR V
R=40V 1 mA
Diode Capacitance CD V
R=4V, f=1MHz 120 pF
1N5819 DIODE
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TYPICAL CHARACTERISTICS
Junction Capacitance (pF)
Instantaneous Forward Current (A)
1N5819 DIODE
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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.