Schottky Barrier Diode
RB550VM-40 Data Sheet
lApplication lDimensions (Unit : mm) lLand size figure (Unit : mm)
Small current rectification
1.250.1 0.10.1
0.9
0.05
(1)
lFeatures
1) Small mold type (UMD2)
2) High reliability
UMD2
Low V
3)
F
(2)
(1) Cathode
0.70.2
lStructure
0.30.05 0.1
: Manufacture date
ROHM : UMD2
JEDEC :SOD-323
JEITA : SC-90/A
lConstruction
(2) Anode
Silicon epitaxial planar type
lTaping specifications (Unit : mm)
4.00.1
+0.1
2.00.05
1.5 0.250.05
-0
+0.1
+0.2
1.4 4.00.1 1.0 1.5 MAX
-0.05 -0
lAbsolute Maximum Ratings (T = 25C)
c
Parameter Symbol Conditions Limits Unit
Repetitive peak reverse voltage V Duty0.5 40 V
RM
Reverse voltage V Direct reverse voltage 40 V
R
Glass epoxy board mounted, 60Hz half sin wave,
Average forward rectified current I 200 mA
o
resistive load
60Hz half sin wave, Non-repetitive at
Non-repetitive forward current surge peak I
1 A
FSM
T =25C , 1cycle
a
Operating junction temperature T - 150 C
j
T -
Storage temperature -55 to +150 C
stg
lElectrical Characteristics (T = 25C)
j
Parameter Symbol Conditions Min. Typ. Max. Unit
Forward voltage V I =200mA
- - 0.51 V
F F
V =10V
I
- - 12 mA
R1 R
Reverse current
V =40V
I - - 40
R mA
R2
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2015 ROHM Co., Ltd. All rights reserved. 2015.10 - Rev.A
1/4
5.50.2
1.70.1
2.50.2
3.50.05 1.750.1
8.00.2
0.8
2.80.1
2.1 Data Sheet
RB550VM-40
lElectrical Characteristic Curves
1000
10000
T = 150 C T = 125 C
j j
T = 150 C
j
1000
100
T = 75 C
j
100
10
T = 125 C
j T = 25 C
j
10
1
T = 75 C
j
T = -25 C
0.1
j
1
T = 25 C
j
0.01
T = -25 C
j
0.1
0.001
0 100 200 300 400 500 600 700 800 900
0 10 20 30 40
FORWARD VOLTAGE : V (mV) REVERSE VOLTAGE : V (V)
F R
V -I CHARACTERISTICS V -I CHARACTERISTICS
F F
R R
0.16
200
T = 150 C
j
T = 150 C
180 j
0.14
D = 1/2
160
0.12
140
0.10
Sin( =180)
120
0.08 100
Sin( =180)
DC
80
0.06
D = 1/2
60
0.04
DC
40
0.02
20
0.00 0
0 50 100 150 200 250 300 350 0 10 20 30 40
AVERAGE RECTIFIED
REVERSE VOLTAGE : V (V)
R
FORWARD CURRENT : I (mA)
o
V -P CHARACTERISTICS
R R
I -P CHARACTERISTICS
o F
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2015 ROHM Co., Ltd. All rights reserved. 2015.10 - Rev.A
2/4
FORWARD POWER
FORWARD CURRENT : I (mA)
F
DISSIPATION : P (W)
F
REVERSE POWER
REVERSE CURRENT : I ( mA)
R
DISSIPATION : P (mW)
R