RB421D

SOT-346

Suggested Solder

Pad Layout

Features

INCHES

MM

DIM

MIN

MAX

MIN

MAX

NOTE

A

.106

.122

2.70

3.10

B

.051

.067

1.30

1.70

C

.039

.051

1.00

1.30

D

.014

.020

0.35

0.50

G

.067

.091

1.70

2.30

H

.000

.004

0.00

0.10

J

.004

.010

0.10

0.26

K

.008

.024

0.20

0.60

L

.049

.065

1.25

1.65

S

.089

.118

2.25

3.00

Maximum Ratings

.094

2.400

inches

mm

.031

.800

.039

1.000

.037

.950

.037

.950

Mechanical Data

•

Case :SOT-346,Molded Plastic

•

Low power rectification

•

Silicon epitaxial planar

Electrical Characteristics @ 25°C Unless Otherwise Specified

Average Forward

Current

0.1A

25°C

Peak Forward Surge

Current

1.0A

8.3ms, half sine

Maximum Forward

Voltage

Maximum DC

Reverse Current At

Rated DC Blocking

Voltage

30µΑ

°C

0.34V

RB421D

•

Operating Junction Temperature: 125

°C

•

Storage Temperature: -40

°C to +125°C

40 Volts

2.5-3.0

0.098-0.118

MCC

S

G

D

B

L

A

1

3

2

H

C

J

K

°C

2

ANODE

3

CATHODE

MCC

Catalog

Number

Device

Marking

Maximum

Recurrent

Peak Reverse

Voltage

Maximum

RMS

Voltage

Maximum

DC

Blocking

Voltage

RB421D

D3C

40V

28V

40V

•

Low VF ( VF=0.45V Typ at 100mA )

•

High reliability

•

Small surface mounting type ( SMD3 )

DIMENSIONS

0.1 AmpSurface Mount

Schottky Barrier Diode

omponents

21201 Itasca Street Chatsworth



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0.55V