Datasheet > RL257

RL257

更新时间： 2024-10-01 04:08:07

品牌	Logo	应用领域
银河微电 - BL Galaxy Electrical		二极管
页数	文件大小	规格书
2页	47K
描述
2PLASTIC SILICON RECTIFIER

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中文翻译

获取价格

数据手册

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RL257 数据手册

GALAXY ELECTRICAL

RL251 - - - RL257

VOLTAGE RANGE: 50 --- 1000 V

CURRENT: 2.5 A

PLASTIC SILICON RECTIFIER

FEATURES

Low cost

R - 3

Diffused junction

Low leakage

Low forward voltage drop

High current capability

Easily cleaned with Freon,Alcohol,Isopropanol

and similar solvents

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

MECHANICAL DATA

Case:JEDEC R-3,molded plastic

Terminals: Axial lead ,solderable per

MIL- STD-202,Method208

Polarity: Color band denotes cathode end

Weight:0.021 ounces0.58 grams

Mounting position: Any

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ambient temperature unless otherwise specified.

Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate current by20%.

251

252

253

254

255

256

257

UNITS

Maximum recurrent peak reverse voltage

Maximum RMS voltage

100

200

140

200

400

280

400

600

420

600

800

560

800

1000

700

V_RRM

V_RMS

V_DC

Maximum DC blocking voltage

Maximum average forw ard rectified current

9.5mm lead length @T_A=75

100

1000

2.5

I_F(AV)

Peak forw ard surge current

I_FSM

8.3ms single half-sine-w ave

150.0

1.1

superimpoded on ratde load @T_J=125

Maximum instantaneous forw ard voltage

@ 2.5 A

V_F

5.0

Maximum reverse current

@T_A=25

I_R

50.0

at rated DC blocking voltage @T_A=100

Typical junction capacitance

Typical thermal resistance

(Note1)

(Note2)

C_J

Operaring junction temperature range

Storage temperature range

-55----+150

T_J

T_STG

NOTE: 1. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.

www.galaxycn.com

2. Thermal resistance f rom junction to ambient.

Document Number 0260007

BLGALAXY ELECTRICAL

中文翻译

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