CORPORATION ISSUED DATE :2005/12/20 REVISED DATE : G SB AS40 t h ru G SB AS40- 06 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 0 . 2 A Description These schottky barrier diodes are designed for high speed switching applications, circuit protection and voltage clamping. Extremely low forward voltage reduces conduction loss. Miniature surface mount package is excellent for hand held and portable applications where space is limited. Package Dimensions REF. A A1 A2 D E HE Millimeter Min. Max. 0.80 1.10 0 0.10 0.80 1.00 1.80 2.20 1.15 1.35 1.80 2.40 Millimeter Min. Max. 0.42 REF. 0.15 0.35 0.25 0.40 0.10 0.25 0.65 REF. 0.15 BCS. REF. L1 L b c e Q1 Absolute Maximum Ratings at TA = 25 Parameter Symbol Ratings Operating Junction Temperature Unit Tj -55 ~ +125 Storage Temperature Tstg -55 ~ +150 Maximum Repetitive Peak Reverse Voltage VRRM 40 Thermal Resistance Junction to Ambient Air R JA 445 /W Peak Forward Surge Current at tp < 1.0s V IFSM 0.6 A Maximum Average Forward Rectified Current Io 0.2 A Total Power Dissipation PD 225 mW Electrical Characteristics (at TA = 25 Parameter unless otherwise noted) Symbol Min. Typ. Max. Unit Reverse Breakdown Voltage V(BR)R 40 - - V Forward Voltage(tp < 300uS) VF - - 380 - - 1000 mV Test Conditions IR=10 A IF1=1mA IF2=40mA Reverse Leakage Current IR - 200 nA VR=30V Total Capacitance CT - - 5.0 pF VR=0V, f=1MHz Reverse Recover Time Trr - - 5.0 ns IF=IR=10mA, RL=100 , Irr=1mA GSBAS40 Page: 1/2 CORPORATION ISSUED DATE :2005/12/20 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 GSBAS40 Page: 2/2