GD491SD
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
The GD491SD is low power rectification for switching power supply.
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 8.3m Sec 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 p F m W Unit
Io IFSM
CJ PD
Electrical Characteristics (at TA = 25
Parameter Reverse Breakdown Voltage Maximum...
