CORPORATION G494SD ISSUED DATE :2004/11/18 REVISED DATE : 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 VOLTAGE 40V, CURRENT 0.4A Description The G494SD is designed for low power rectification. Feature Two diode with serial High reliability. Package Dimensions REF. A B C D E F Millimeter Min. Max. 2.70 3.10 2.40 2.80 1.40 1.60 0.35 0.50 0 0.10 0.45 0.55 REF. G H K J L M Millimeter Min. Max. 1.90 REF. 1.00 1.30 0.10 0.20 0.40 0.85 1.15 10 0 Absolute Maximum Ratings at Ta = 25 Parameter Junction Temperature Storage Temperature Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Peak Forward Surge Current at 8.3mSec single half sine-wave Typical Junction Capacitance between Terminal(Note1) Maximum Average Forward Rectified Current Total Power Dissipation Electrical Characteristics (At Ta = 25 Characteristics Maximum Instantaneous Forward Voltage Maximum Instantaneous Forward Voltage Maximum Average Reverse Current Symbol Tj Tstg VRRM VRMS VDC IFSM CJ Io PD unless otherwise noted) Symbol Max. VF(1) 0.3 VF(2) 0.5 IR 70 Ratings +125 -40 ~ +125 40 28 25 2.0 20 0.4 225 Unit V V uA Unit V V V A pF A mW Test Condition IF(1) = 10mA IF(2) = 200mA VR = 25V Notes: 1. Measured at 1.0MHz and applied reverse voltage of 10.0 volts. 2. ESD sensitive product handling required. 1/2 CORPORATION ISSUED DATE :2004/11/18 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