www.DataSheet4U.com
CORPORATION
G494SD
Description Feature
Two diode with serial High reliability. VOLTAGE 40V, CURRENT...
www.DataSheet4U.com
CORPORATION
G494SD
Description Feature
Two diode with serial High reliability.
VOLTAGE 40V, CURRENT 0.4A
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
The G494SD is designed for low power rectification.
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 Symbol Tj Tstg VRRM VRMS VDC IFSM CJ Io PD Ratings +125 -40 ~ +125 40 28 25 2.0 20 0.4 225 Unit
V V V A pF A mW
Electrical Characteristics (At Ta = 25
Characteristics Maximum Instantaneous Forward
Voltage Maximum Instantaneous Forward
Voltage Maximum Average Reverse Current
2. ESD sensitive product handling required.
unless otherwise noted) Symbol Max. VF(1) 0.3 VF(2) 0.5 IR 70
Unit V V uA
Test Condition IF(1) = 10mA IF(2) = 200mA VR = 25V
Notes: 1. Measured at 1.0MHz and applied reverse
voltage of 10.0 volts.
1/2
CORPORATION
Characteristics Curve
ISSUED DATE :2004/11/18 REVISED DATE :
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