RB751V 40S2 Datasheet. Www.s Manuals.com. Cystek

User Manual: Marking of electronic components, SMD Codes 5E, 5E*, 5E=**. Datasheets BC808-16, MM1Z13, MM5Z9V1, PDTA115EE , RB751V-40S2, RB751V40, RT8248AGQW.

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CYStech Electronics Corp.

Spec. No. : C345S2
Issued Date : 2004.04.27
Revised Date : 2013.04.15
Page No. : 1/6

Small Signal Schottky diode

RB751V-40S2
Description
Planar silicon Schottky barrier diode encapsulated in a SOD-323 plastic SMD package.

Features
•Small surface mounting type SC-76/SOD323
•Low reverse current and low forward voltage
•High reliability
•Pb-free lead plating and halogen-free package

Applications
Low current rectification and high speed switching

Symbol

Outline

RB751V-40S2

2 (Anode)

SOD-323

Ordering Information
Device
RB751V-40S2-0-T1-G

RB751V-40S2

Package
SOD-323 (Pb-free lead plating
and halogen-free package)

Shipping

Marking

3000 pcs / Tape & Reel

5E

CYStek Product Specification

CYStech Electronics Corp.

Spec. No. : C345S2
Issued Date : 2004.04.27
Revised Date : 2013.04.15
Page No. : 2/6

Absolute Maximum Ratings
• Maximum Temperatures
Storage Temperature Tstg..................................................................................................... -40~+125°C
Junction Temperature Tj .............................................................................................................. +125°C
• Maximum Voltages and Currents (Ta=25°C)
Peak Reverse Voltage VRM…………………………………………………………………………. 40 V
DC Reverse Voltage VR ...................................................................................................................... 30 V
Mean Rectifying Current IO ........................................................................................................... 30 mA
Peak Forward Surge Current IFSM………………………………….. ……………………………………….200 mA

Characteristics (Ta=25°C)
Characteristic
Forward Voltage

VF

IF=1mA

-

Typ
-

Reverse Leakage Current

IR

VR=30V

-

-

0.5

μA

Capacitance Between Terminals

CT

VR=1V, f=1MHz

-

2

-

pF

RB751V-40S2

Symbol

Condition

Min.

Max.

Unit

370

mV

CYStek Product Specification

Spec. No. : C345S2
Issued Date : 2004.04.27
Revised Date : 2013.04.15
Page No. : 3/6

CYStech Electronics Corp.
Characteristic Curves

Forward Current vs Forward Voltage

Forward Current Derating Curve
100

M ounting on glass
epoxy PCBs

100

Forward Current---I F(mA)

Percentage of Rated Forward Current---(%)

120

80
60
40

10
125℃
1
75℃
25℃

0.1

20

- 25℃

0

0.01
0

25

50

75

100

125

150

0

0.1

0.2

0.3

0.4

Ambient Temperature---TA(℃)

Forward Voltage---VF(V)

Reverse Leakage Current vs Reverse Voltage

Capacitance vs Reverse Voltage

0.5

10
T a= 125℃

10

T a= 75℃

1

0.1
T a= 25℃

Ta=-25℃

0.01
Typ. pulse easurement

Capacitance between terminals---C T(pF)

100
Reverse Leakage Current---IR(μA)

T yp.
pulse measurement

f=1MHz
Ta=25℃

1

0.001
0

10

20

Reverse Voltage---VR(V)

RB751V-40S2

30

0

2

4

6

8

10

12

14

Reverse Voltage---VR(V)

CYStek Product Specification

CYStech Electronics Corp.

Spec. No. : C345S2
Issued Date : 2004.04.27
Revised Date : 2013.04.15
Page No. : 4/6

Reel Dimension

Carrier Tape Dimension

RB751V-40S2

CYStek Product Specification

CYStech Electronics Corp.

Spec. No. : C345S2
Issued Date : 2004.04.27
Revised Date : 2013.04.15
Page No. : 5/6

Recommended wave soldering condition
Product
Pb-free devices

Peak Temperature
260 +0/-5 °C

Soldering Time
5 +1/-1 seconds

Recommended temperature profile for IR reflow

Profile feature
Average ramp-up rate
(Tsmax to Tp)
Preheat
−Temperature Min(TS min)
−Temperature Max(TS max)
−Time(ts min to ts max)
Time maintained above:
−Temperature (TL)
− Time (tL)
Peak Temperature(TP)
Time within 5°C of actual peak
temperature(tp)
Ramp down rate
Time 25 °C to peak temperature

Sn-Pb eutectic Assembly

Pb-free Assembly

3°C/second max.

3°C/second max.

100°C
150°C
60-120 seconds

150°C
200°C
60-180 seconds

183°C
60-150 seconds
240 +0/-5 °C

217°C
60-150 seconds
260 +0/-5 °C

10-30 seconds

20-40 seconds

6°C/second max.
6 minutes max.

6°C/second max.
8 minutes max.

Note : All temperatures refer to topside of the package, measured on the package body surface.

RB751V-40S2

CYStek Product Specification

CYStech Electronics Corp.

Spec. No. : C345S2
Issued Date : 2004.04.27
Revised Date : 2013.04.15
Page No. : 6/6

SOD-323 Dimension
Marking:

K
A

55EH
2

1

Style: Pin 1.Cathode 2.Anode

B
D

2-Lead SOD-323 Plastic Surface
Mounted Package,
CYStek Package Code: S2

J

H

E

C

*: Typical

Inches
Min.
Max.
0.0630 0.0709
0.0453 0.0531
0.0315 0.0394
0.0098 0.0157

DIM
A
B
C
D

Millimeters
Min.
Max.
1.60
1.80
1.15
1.35
0.80
1.00
0.25
0.40

DIM
E
H
J
K

Inches
Min.
Max.
0.0060 REF
0.0000 0.0040
0.0035 0.0070
0.0906 0.1063

Millimeters
Min.
Max.
0.15 REF
0.00
0.10
0.089
0.177
2.30
2.70

Notes: 1.Controlling dimension : millimeters.
2.Lead thickness specified per L/F drawing with solder plating.
3.If there is any question with packing specification or packing method, please contact your local CYStek sales office.

Material:
• Lead: Pure tin plated.
• Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0.

Important Notice:
• All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek.
• CYStek reserves the right to make changes to its products without notice.
• CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
• CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance.

RB751V-40S2

CYStek Product Specification

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