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GD491SD Datasheet PDF

GTM GD491SD

The GD491SD is low power rectification for switching power supply.
Part No. GD491SD
Datasheet GD491SD Download
Manufacturer
GTM
Description SURFACE MOUNT SCHOTTKY BARRIER DIODE
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GD491SD datasheet page 1 preview

DESCRIPTION

Package Dimensions ISSUED DATE :2005/07/11 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 V O LT A G E 2 5 V, C U R R E N T 1 A REF. A A1 A2 D E HE 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. 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 Operating Junction Temperature Storage Temperature Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Peak Forward Surge Current at 8.3mSec single half sine-wave Typical Junction Capacitance between Terminal (Note 1) Total Power Dissipation Symbol Tj Tstg VRRM VRPS VDC Ratings -50 ~ +125 -50 ~ +150 25 18 20 1 3.0 30 225 V V V A A pF mW Unit Io IFSM CJ PD

ELECTRICAL CHARACTERISTICS

(at TA = 25 Parameter Reverse Breakdown Voltage Maximum Instantaneous Forward Voltage Reverse Leakage Current 2. ESD sensitive product handling required.
GD491SD page 2 preview