LRB491T1
FEATURE
ƽSilicon epitaxial planar. ƽSmall plastic SMD package. ƽHigh current capacity(IF=1.0A). ƽUltra low VF. (VF=0.40V Typ. at 1A) ƽFor switching power supply Applications. ƽPb-Free Package is available.
DEVICE MARKING AND ORDERING INFORMATION
Device LRB491T1
LRB491T1G
Marking
10T 10T (Pb-Free)
Shipping 3000/Tape&Reel
3000/Tape&Reel
1 2 SC-59
3 CATHODE
1 ANODE
MAXIMUM RATINGS(Ta=25°C)
Parameter
Symbol
Limits
Peak reverse voltage DC reverse voltage DC forward current Peak forward surge current ∗ Junction temperature Storage temperature
∗ 60Hz for 1
VRM VR IF IFSM Tj Tstg
25 20 1.0 3 125
- 40∼+125
ELECTRICAL CHARACTERISTICS(Ta=25°C)
Parameter
Symbol Min. Typ.
Forward voltage Reverse current
- - IR
- -
Note) ESD sensitive product handling required.
Unit V V A A ˚C ˚C
Max. 0.45 200
Unit V µA
Conditions IF=1.0A VR=20V
LRB491T1-1/3
LESHAN RADIO PANY, LTD.
ELECTRICAL CHARACTERISTIC CURVES(Ta=25°C)
FORWARD CURRENT : IF (A) Ta=715˚25C˚C 25˚C
-...
