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Zowie Technology Corporation
Schottky Barrier Diode
Lead free product Halogen-free type
RB491DGH
3
1 2
SOT-23
Features
Small surface mounting type. Ultra low VF . (VF =0.40V Typ. at 1A) IF=1.0A guaranteed despite the size. z We declare that the material of product compliance with RoHS requirements. z We declare that the material of product is Halogen Free (Green Epoxy Compound).
APPLICATIONS
Low-power rectification For switching power supply
ANODE 1
CATHODE 3
!Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Peak reverse voltage
VRM
DC reverse voltage
VR
DC forward current
IF
Peak forward surge current ∗ IFSM
Junction temperature
Tj
Storage temperature
Tstg
∗ 60Hz for 1
Limits 25 20 1.