Schottky Barrier Rectifiers 1N5817-G Thru. 1N5819-G Reverse Voltage: 20 to 40 V Forward Current: 1.0 A RoHS Device DO-41 Features -Metal-Semiconductor junction with guard ring. -Epitaxial construction. 0.034(0.90) DIA. 0.028(0.70) -Low forward voltage drop. 1.000(25.40) Min. -High current capability. -For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications. 0.205(5.20) 0.165(4.20) 0.107(2.70) DIA. 0.080(2.00) Mechanical data -Case: JEDEC DO-41 molded plastic 1.000(25.40) Min. -Epoxy: UL 94V-0 rate flame retardant -Polarity: Color band denotes cathode -Mounting position: Any Dimensions in inches and (millimeter) -Weight: 0.012 once, 0.34 grams Maximum Ratings and Electrical Characteristics Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load derate current by 20%. Symbol 1N5817-G 1N5818-G 1N5819-G Unit Maximum recurrent peak reverse voltage VRRM 20 30 40 V Maximum RMS voltage VRMS 14 21 28 V Maximum DC blocking voltage VDC 20 30 40 V Parameter Maximum average forward rectified current @TA=75C I(AV) 1.0 A Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 25 A Maximum forward voltage at 1.0A DC VF 0.450 0.550 0.600 V VF 0.750 0.875 0.900 V Maximum forward voltage at 3.0A DC Maximum DC reverse current at rated DC blocking voltage @TJ=25C 1.0 @TJ=100C Typical junction capacitance (Note 1) Typical thermal resistance (Note 2) Operating temperature range Storage temperature range IR mA 10 CJ 110 pF RJA 80 C/W TJ -55 to +150 C TSTG -55 to +150 C NOTES: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 2. Thermal resistance junction to ambient. Company reserves the right to improve product design , functions and reliability without notice. REV:A Page 1 QW-BG016 Comchip Technology CO., LTD. Schottky Barrier Rectifiers Rating and Characteristic Curves (1N5817-G Thru.1N5819-G) Fig.2 - Maximum Non-Repetitive Surge Current Fig.1 - Forward Current Derating Curve 40 Peak Forward Surge Current, (A) 1.0 0.8 0.6 0.4 Single phase Half wave, 60Hz Resistive or inductive load 0.2 30 20 10 0 0 0 25 50 75 100 125 150 1 175 100 10 Ambient Temperature, (C) Number of Cycles at 60Hz Fig.3 - Typical Junction Capacitance Fig.4 - Typical Forward Characteristics 1000 1 58 1 1.0 1N 58 19 1N Instantaneous Forward Current, (A) 100 7 10 f = 1MHz TJ = 25C Capacitacne, (pF) Pulse width 8.3ms single half sine-wave (JEDEC Method) 1N 58 18 Average Forward Current, (A) 1.2 TJ = 25C PULSE WIDTH 300us 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1.0 1.2 Instantaneous Forward Voltage, (V) Reverse Voltage, (V) REV:A Page 2 QW-BG016 Comchip Technology CO., LTD. Schottky Barrier Rectifiers Marking Code Part Number 1N5817T-G 1N5818T-G 1N5819T-G 1N5817A-G 1N5818A-G 1N5819A-G 1N5817B-G 1N5818B-G 1N5819B-G Marking code Packaging 1N5817 1N5818 1N5819 1N5817 1N5818 1N5819 1N5817 1N5818 1N5819 Reel Reel Reel Ammo Ammo Ammo Bulk Bulk Bulk Note: 1) Suffix code after part number to specify packaging item . Packaging REEL PACK AMMO PACK BULK PACK 1N58XX XX = Product type marking code Code T A B Standard Packaging REEL PACK Case Type DO-41 REEL Reel Size ( pcs ) (inch) 5,000 13 AMMO PACK Case Type DO-41 BOX CARTON ( pcs ) ( pcs ) 5,000 50,000 BULK PACK Case Type DO-41 BOX CARTON ( pcs ) ( pcs ) 1,000 50,000 REV:A QW-BG016 Page 3 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Comchip Technology: 1N5818-G 1N5819-G 1N5817-G 1N5817T-G 1N5818T-G