RB420D Datasheet, PDF (1/2 Pages) Rohm – Schottky barrier diode

Diodes
Schottky barrier diode
RB420D
RB420D
!Applications
Low power rectification
!Features
1) Small surface mounting type. (SMD3)
2) Low IR. (IR=50nA Typ.)
3) High reliability
!Construction
Silicon epitaxial planar
!Circuit
!External dimensions (Units : mm)
2.9±0.2
1.9±0.2
0.95 0.95
1.1
+0.2
−0.1
0.8±0.1
0~0.1
0.4
+0.1
−0.05
0.15
+0.1
−0.06
(All leads have the same dimensions)
ROHM : SMD3
EIAJ : SC-59
JEDEC : SOT-346
!Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Peak reverse voltage
VRM
40
V
DC reverse voltage
VR
40
V
Mean rectifying current
IO
0.1
A
Peak forward surge current^∗
IFSM
1
A
Junction temperature
Tj
125
˚C
Storage temperature
Tstg
−40∼+125
˚C
∗ 60Hz for 1
!Electrical characteristics (Ta=25°C)
Parameter
Symbol Min.
Forward voltage
VF
−
Reverse current
IR
−
Capacitance between terminals CT
−
Typ.
−
−
6.0
Max.
0.45
1
−
Unit
Conditions
V
IF=10mA
µA
VR=10V
pF
VR=10V, f=1MHz
Note) ESD sensitive product handling required.