ISSUED DATE :2005/01/10 REVISED DATE : GD103SD S U R F A C E M O U N T, S C H O T T K Y B A R R I E R D I O D E V O LT A G E 4 0 V, C U R R E N T 3 5 0 m A Description The GD103SD is designed for low forward voltage drop, guard ring construction for transient protection, negligible reverse recovery time and low reverse capacitance. Package Dimensions Millimeter Min. Max. 0.85 1.05 0 0.10 0.80 1.00 1.15 1.45 1.60 1.80 2.30 2.70 REF. A A1 A2 D E HE REF. L b c Q1 Millimeter Min. Max. 0.20 0.25 0.10 0.40 0.40 0.18 0.15 BSC. Absolute Maximum Ratings at Ta = 25 Parameter Symbol Ratings Tstg -65 ~ +125 Storage Temperature Peak Repetitive Reverse Voltage RMS Reverse Voltage Unit VR 40 V VR(RMS) 28 V IF 350 mA IFRM 1.5 A Forward Continuous Current Repetitive Peak Forward Current(t 1.0s) Thermal Resistance Junction to Ambient R Total Power Dissipation at Ta = 25 JA PD 625 /W 225 mW Characteristics at Ta = 25 Parameter Symbol Min. V(BR)R 40 - - V IR=10 A VF(1) - - 370 mV IF=20mA VF(2) - - 600 mV IF=200mA IR - - 5.0 A Total Capacitance CT - 5.0 - pF VR=0V, f=1MHz Reverse Recover Time Trr - 10 - ns IF=IR=200mA, IR(Rec)=20mA, RL=100 Reverse Breakdown Voltage Forward Voltage Reverse Leakage Current Typ. Max. Unit Test Conditions VR=30V 1/2 ISSUED DATE :2005/01/10 REVISED DATE : Characteristics Curve Important Notice: All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of GTM. GTM reserves the right to make changes to its products without notice. GTM semiconductor products are not warranted to be suitable for use in life-support Applications, or systems. GTM assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. Head Office And Factory: Taiwan: No. 17-1 Tatung Rd. Fu Kou Hsin-Chu Industrial Park, Hsin-Chu, Taiwan, R. O. C. TEL : 886-3-597-7061 FAX : 886-3-597-9220, 597-0785 China: (201203) No.255, Jang-Jiang Tsai-Lueng RD. , Pu-Dung-Hsin District, Shang-Hai City, China TEL : 86-21-5895-7671 ~ 4 FAX : 86-21-38950165 2/2