G490SD ETL | Alldatasheet
Document overview
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Technical content
G490SD Page: 1/2 ISSUED DATE :2003/07/25 REVISED DATE :2006/05/24B GG 44 99 00 SS DD SS UU RR FF AA CC EE MM OO UU NN TT ,, SS CC HH OO TT TT KK YY BB AA RR RR II EE RR DD II OO DD EE VV OO LL TT AA GG EE 44 00 VV ,, CC UU RR RR EE NN TT 11 AA
Description
The G490SD is low power rectification for switching power supply. Package Dimensions A 2.70 3.10 G 1.90 REF. B 2.40 2.80 H 1.00 1.30 C 1.40 1.60 K 0.10 0.20 D 0.35 0.50 J 0.40 - E 0 0.10 L 0.85 1.15 F 0.45 0.55 M 0° 10° Absolute Maximum Ratings at T A = 25:::: Parameter Symbol Ratings Unit Junction Temperature Tj +125 : Storage Temperature Tstg -55 ~ +150 : Maximum Recurrent Peak Reverse Voltage VRRM 40 V Maximum RMS Voltage VRMS 28 V Maximum DC Blocking Voltage VDC 40 V Peak Forward Surge Current at 8.3mSec single half sine-wave IFSM 3.0 A Typical Junction Capacitance between Terminal (Note 1) CJ 30 pF Maximum Average Forward Rectified Current Io 1 A Total Power Dissipation PD 225 mW
Electrical Characteristics
(at TA = 25: unless otherwise noted) Parameter Symbol Min. Typ. Max. Unit Test Conditions Reverse Breakdown Voltage V(BR)R 40 - - V IR=100A Maximum Instantaneous Forward Voltage VF - - 530 mV IF=1A Maximum Average Reverse Current IR - - 100 A VR=30V Notes: 1. Measured at 1.0 MHz and applied reverse voltage of 10 volts. 2. ESD sensitive product handling required. TPU.34)QBDLBHF* SOT-23
G490SD Page: 2/2 ISSUED DATE :2003/07/25 REVISED DATE :2006/05/24B 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: 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