Datasheet > FR254

FR254

更新时间： 2024-01-25 03:02:58

品牌	Logo	应用领域
DAESAN		二极管
页数	文件大小	规格书
2页	315K
描述
CURRENT 2.5 Amperes VOLTAGE 50 to 1000 Volts

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FR254 数据手册

CURRENT 2.5 Amperes

VOLTAGE 50 to 1000 Volts

FR251 THRU FR257

Features

· Fast switching

· Low leakage

· Low forward voltage drop

· High current capability

· High current surge

· High reliability

DO-201AD

0.210(5.3)

0.188(4.8)

1.0(25.4)

DIA.

MIN.

0.375(9.5)

0.285(7.2)

Mechanical Data

· Case : JEDEC DO-201AD molded plastic body

· Terminals : Plated axial lead solderable per MIL-STD-750,

method 2026

· Polarity : Color band denotes cathode end

· Mounting Position : Any

1.0(25.4)

MIN.

0.042(1.1)

0.037(0.9)

DIA.

Dimensions in inches and (millimeters)

· Weight : 0.041 ounce, 1.18 gram

Maximum Ratings And Electrical Characteristics

(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive

load. For capacitive load, derate by 20%)

251

252

253

254

255

256

257

Symbols

Units

Maximum recurrent peak reverse voltage

Maximum RMS voltage

RRM

RMS

100

200

140

200

400

280

400

600

420

600

800

560

800

1000

700

Volts

Maximum DC blocking voltage

100

1000

Maximum average forward rectified current

0.375"(9.5mm) lead length TA=75℃

Amps

(AV)

2.5

Peak forward surge current 8.3ms single

half sine-wave superimposed on rated load

(JEDEC) method

FSM

150

Amps

Volts

Maximum instantaneous forward voltage

at 2.5A

1.3

5.0

Maximum DC reverse current at rated DC

blocking voltage

μA

Maximum full load reverse current full cycle

average. 0.375"(9.5mm) lead length at

100

TL=55℃

Maximum reverse recovery time (Note 1)

Typical junction capacitance (Note 2)

Trr

150

250

500

Operating junction and storage

temperature range

℃

-65 to +150

STG

Notes:

(1) Test conditions: I

F=0.5A, IR=1.0A, Irr=0.25A.

(2) Measured at 1MHz and applied reverse voltage of 4.0 Volts.

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