RB491DGH Datasheet, PDF (1/2 Pages) Zowie Technology Corporation – Schottky Barrier Diode Lead free product Halogen-free type

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 V_F . (V_F =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
Limits
Unit
Peak reverse voltage
VRM
25
V
DC reverse voltage
VR
20
V
DC forward current
IF
1.0
A
Peak forward surge current ^∗ IFSM
3
A
Junction temperature
Tj
125
˚C
Storage temperature
Tstg
−40∼+125
˚C
∗ 60Hz for 1
!Electrical characteristics (Ta=25°C)
Parameter
Symbol
Forward voltage
VF
Reverse current
IR
Note) ESD sensitive product handling required.
Min.
−
−
Typ.
−
−
Max.
0.45
200
Unit
V
IF=1.0A
µA VR=20V
Conditions
REV. 0
Zowie Technology Corporation