Document
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-523 Plastic-Encapsulate Diodes
RB751S-40 Schottky barrier Diode
FEATURES z Small surface mounting type z Low reverse current and low forward voltage z High reliability
SOD-523
MARKING: 5
2
The marking bar indicates the cathode Solid dot = Green molding compound device,if none,
the normal device.
Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25℃
Parameter
Symbol
Peak reverse voltage
VRM
DC reverse voltage
VR
Mean rectifying current
IO
Non-repetitive Peak Forward Surge Current@t=8.3ms Power dissipation
IFSM PD
Thermal Resistance Junction to Ambient RθJA
Junction temperature
Tj
Storage temperature
Tstg
Limit 40 30 30
200 150 667 125 -55~+150
Unit V V mA
mA mW ℃/W ℃ ℃
Electrical Ratings @Ta=25℃
Parameter Forward voltage Reverse current Capacitance between terminals
Symbol VF IR CT
Min
Typ Max Unit 0.37 V 0.5 μA
2 pF
Conditions IF=1mA
VR=30V VR=1V,f=1MHZ
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Typical Characteristics
Forward Characteristics
100
10
T a =100 oC
oC
=25
T a
FORWARD CURRENT I (mA) F
1
0.1
0.01 0.0
0.2 0.4 0.6 0.8
FORWARD VOLTAGE V (V) F
1.0
REVERSE CURRENT I (uA) R
Reverse Characteristics
10
T =100 oC a
1
0.1
T =25 oC a
0.01
1E-3 0
5 10 15 20 25 30 35
REVERSE VOLTAGE V (V) R
CAPACITANCE BETWEEN TERMINALS C (pF)
T
POWER DISSIPATION P (mW) D
Capacitance Characteristics
10
9 T =25℃ a
8 f=1MHz
7 6 5 4
3
2
1 0 5 10 15 20
REVERSE VOLTAGE V (V) R
Power Derating Curve
200
150
100
50
0 0 25 50 75 100 125
AMBIENT TEMPERATURE T (℃) a
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SOD-523 Package Outline Dimensions
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SOD-523 Suggested Pad Layout
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0.510
0.770
0.500
0.700
0.250
0.350
0.080
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1.300
1.500
1.700
0.200 REF
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0.070
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0.020
0.031
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0.003
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0.030
0.033
0.043
0.051
0.059
0.067
0.008 REF
0.001
0.003
7° REF
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SOD-523 Tape and Reel
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.