BY251 Просмотр технического описания (PDF) - GOOD-ARK1

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Компоненты Описание

производитель

BY251

GENERAL PURPOSE PLASTIC RECTIFIER

GOOD-ARK1 

Features

Low cost

Diffused junction

High current capability

The plastic material carries U/L recognition 94V-0

Terminals: Axial leads

Polarity: Color band denotes cathode

BY251 THRU BY255

GENERAL PURPOSE PLASTIC RECTIFIER

Reverse Voltage - 200 to 1300 Volts

Forward Current - 3.0 Amperes

Mounting Instruction

Min. distance from body to soldering point, 4mm

Max. solder temperature, 350

Max. soldering time: 3.5 Sec.

Do not bend lead at a point closer than 3mm to the body

D IM E N S IO N S

inches

mm

DIM

Note

Min.

Max.

Min.

Max.

A

0.283

0.374

7.20

9.50

B

0.189

0.208

4.80

5.30

C

0.048

0.051

1.20

1.30

D

1.000

-

25.40

-

Maximum Ratings and Electrical Characteristics

Peak repetitive reverse voltage

Forward current at Tamb=50

8.3mS peak forward surge current

Recurrent peak forward current

Maximum forward voltage drop at IF=3.0A

Maximum reverse current at VRRM

Maximum thermal resistance (I=10mm)

Operating and storage temperature range

Symbols

VRRM

I(AV)

IFSM

IFRM

VF

IR

R JA

TJ, TSTG

BY251

200

BY252 BY253 BY254

400

600

800

3.0

100.0

20.0

1.1

10.0

30.0

-65 to +150

BY255

1300

Units

Volts

Amps

Amps

Amps

Volts

A

/W

1

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