LRB491DLT1G Datasheet, PDF (1/3 Pages) Leshan Radio Company – Schottky barrier diode Low-power rectification

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
Limits
Unit
VRM
25
V
VR
20
V
IF
1.0
A
∗_IFSM
3
A
Tj
125
˚C
Tstg
−40∼+125
˚C
zElectrical characteristics (Ta = 25°C)
Parameter
Symbol Min.
Forward voltage
VF
−
Reverse current
IR
−
Note) ESD sensitive product handling required.
Typ. Max.
−
0.45
−
200
Unit Conditions
V
IF=1.0A
µA
VR=20V
z Device marking and ordering information
Device
LRB491DLT1G
LRB491DLT3G
Marking
D2E
D2E
Shipping
3000/Tape&Reel
10000/Tape&Reel
LRB491DLT1G
3
1
2
SOT– 23
3
CATHODE
1
ANODE
Rev.O 1/3