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RB557WM Datasheet, PDF (1/8 Pages) Rohm – Schottky Barrier Diode
Schottky Barrier Diode
RB557WM
Data Sheet
lApplication
Small current rectification
lFeatures
1) Small mold type
(EMD3F)
2) High reliability
3) Super low VF
lConstruction
Silicon epitaxial planar type
lDimensions (Unit : mm)
1.60±0.1
0.70±0.10
0.26
+0.10
-0.05
Each lead has
same dimensions
(3)
lLand Size Figure (Unit : mm)
0.5 0.5
0.7
3K
(1)
(2)
(0.5) (0.5)
1.00±0.10
ROHM : EMD3F
JEDEC : SOT-416FL
JEITA : SC-89
: Year, week and factory
0~0.10
EMD3F 0.6
0.6
lStructure
(3)
(1) Cathode
(2) Cathode
(3) Anode
(1)
(2)
lTaping Dimensions (Unit : mm)
TL
lAbsolute Maximum Ratings (Tc= 25°C)
Parameter
Symbol
Conditions
Limits Unit
Repetitive peak reverse voltage
VRM
Duty≦0.5
30
V
Average forward rectified current
IO
Glass epoxy board mounted, 60Hz half sin wave,
resistive load, per diode
100
mA
Non-repetitive forward surge current IFSM
60Hz half sin wave,non-repetitive at Ta=25ºC,
1cycle, per diode
0.5
A
Operating Junction Temperature
Tj
-
125
°C
Storage temperature
Tstg
-
-55 to +125 °C
lElectrical Characteristics (Tj= 25°C)
Parameter
Symbol
VF1
Forward voltage
VF2
Reverse current
IR
Conditions
IF=10mA
IF=100mA
VR=10V
Min. Typ. Max. Unit
-
- 0.35 V
-
- 0.49 V
-
- 10 mA
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2016.07 - Rev.A