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RB551V-30S2
Surface Mount Schottky Barrier Diode
Voltage Range
30 Volts
Current
0.5A Ampere
Features
Small plastic SMD package
Ultra low VF, VF=0.45 typ. at 0.5A
High reliability
Mechanical Data
Case: SOD-323, Plastic
Terminals: Solderable per MIIL-STD-202,
Method 208
Polarity: Cathode Band
Marking: Date Code and Type Code
Type Code: D
Weight: 0.01 grams (approx.)
SOD-323
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Maximum Ratings
Type Number Symbol RB551V-30S2 Units
Peak Repetitive Reverse Voltage VRM 30 V
DC Reverse Voltage VR 20 V
Mean Rectifying Current IO 0.5 A
Peak Forward Surge Current IFSM 2.0 A
Operating and Storage Temperature Range TJ, TSTG -40 to + 125 OC
Electrical Characteristics
Type Number Symbol Min Typ Max Units
Forward Voltage Drop IF=100
mA
IF=500mA VF
-
-
-
0.36
0.5 V
Reverse Leakage Current IR
-
-
100 uA
0.037(0.95)
Max.
0.002(0.05)
Typ. Min.
0.012(0.30)
Min.
0.004(0.10)
Max.
0.053(1.35)
0.045(1.15)
0.010(0.25)
Typ. Min.
0.106(2.70)
0.091(2.30)
0.077(1.95)
0.069(1.75)
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RATINGS AND CHARACTERISTIC CURVES (RB551V-30S2)
FIG.3- TYPICAL REVERSE CHARACTERISTICS
02030
REVERSE LEAKAGE CURRENT (A)
100000
10000
1000
100
10
1
0.1
10
FIG.2- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
00.1
INSTANTANEOUS FORWARD CURRENT (mA)
FORWARD VOLTAGE. (V)
1000
100
10
0.1
0.2 0.3 0.4 0.5
1
125 C
O
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
AVERAGE FORWARD CURRENT.(A)
0 25 50 75 100 125
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
AMBIENT TEMPERATURE ( C)
150 175 200
Mounting on glass epoxy PCBS
75 C
O
25 C
O
-25 C
O
52515
REVERSE VOLTAGE. (V)
T =125 C
J
O
T=75C
O
J
T=25C
O
J
T=-25C
O
J
FIG. 4- TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE.(pF)
REVERSE VOLTAGE.(V)
0 5 1015202530
100
10
1
T =25 C
f=1.0MHz
O
J
