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LESHAN RADIO COMPANY, LTD.
Schottky barrier diode
LRB491DLT1G
zApplications 1) Low-power rectification 2) For switching power supply
zFeatures 1) Small mold type. (SO T-23) 2) Ultra low VF. (VF=0.40V Typ. at 1A) 3) IF=1.0A guaranteed despite the size.
zConstruction Silicon epitaxial planar
z We declare that the material of product compliance with RoHS requirements.
zAbsolute maximum ratings (Ta = 25°C)
Parameter Peak reverse voltage DC reverse voltage DC forward current Peak forward surge current Junction temperature Storage temperature
∗ 60Hz for 1
Symbol VRM VR IF ∗IFSM Tj Tstg
zElectrical characteristics (Ta = 25°C)
Limits 25 20 1.0 3 125 −40∼+125
Unit V V A A ˚C ˚C
Parameter
Symbol Min.
LRB491DLT1G Datasheet
