RB490D datasheet(1/2 Pages) MCC

No de pièce	RB490D

Description	20 to 40 Volts 1Amp Surface Mount Schottky Barrier Diode

PDF	2 Pages

Scroll/Zoom	100%

Fabricant	MCC [Micro Commercial Components]

Site Internet	http://www.mccsemi.com

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1 / 2 page

THRU

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

www.mccsemi.com

Mechanical Data

•

Case :SOT-346,Molded Plastic

•

Terminals :Solderable per MIL-STD-202,Method 208

•

Polarity :See Diagrams Below

•

Weight :0.008 grams (approx)

•

Mountion Position :Any

Electrical Characteristics @ 25°C Unless Otherwise Specified

Average Forward

Current

IF(AV)

1.0A

TA =

90°C

Peak Forward Surge

Current

IFSM

5A

8.3ms, half sine

Maximum Forward

Voltage Drop Per

Element

Maximum DC

Reverse Current At

Rated DC Blocking

Voltage

IR

100µΑ

4.0mA

TJ = 25

°C

TJ = 100

°C

*Pulse Test: Pulse Width 300

µsec, Duty Cycle 1%

VF

0.45V

0.53V

RB491D

RB490D

•

Operating Temperature: -25

°C to +125°C

•

Storage Temperature: -50

°C to +125°C

20 to 40 Volts

2.5-3.0

0.098-0.118

RB490D

RB491D

•

Low Turn-on Voltage

•

Fast Switching

•

PN Junction Guard Ring for Transient and ESD Protection

DIMENSIONS

1Amp Surface Mount

Schottky Barrier Diode

S

G

D

B

L

A

1

3

2

H

C

J

K

IFM = 1.0A

TJ = 25

°C

2

ANODE

3

CATHODE

MCC

Catalog

Number

Device

Marking

Maximum

Recurrent

Peak Reverse

Voltage

Maximum

RMS

Voltage

Maximum

DC

Blocking

Voltage

RB491D

10T

20V

14V

20V

RB490D

10F

40V

28V

40V

omponents

21201 Itasca Street Chatsworth

!"#

$% !"#

MCC

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