RL251 Galaxy Semi-Conductor Holdings Limited, RL251 Datasheet

RL251

Manufacturer Part Number

RL251

Description

Plastic Silicon Rectifier

Manufacturer

Galaxy Semi-Conductor Holdings Limited

Datasheet

1.RL251.pdf (2 pages)

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Current page: 1 of 2
Download datasheet (47Kb)

Document Number 0260007

FEATURES

MECHANICAL DATA

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Maximum recurrent peak reverse voltage

Maximum RMS voltage

Maximum DC blocking voltage

Maximum average forw ard rectified current

9.5mm lead length @T

Peak forw ard surge current

superimpoded on ratde load @T

Maximum instantaneous forw ard voltage

Maximum reverse current

Typical junction capacitance

Typical thermal resistance

Operaring junction temperature range

Storage temperature range

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

8.3ms single half-sine-w ave

at rated DC blocking voltage

Ratings at 25

Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate current by 20%.

Low cost

Diffused junction

Low leakage

Low forward voltage drop

High current capability

Easily cleaned with Freon,Alcohol,Isopropanol

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

Case:JEDEC R-3,molded plastic

Terminals: Axial lead ,solderable per

Polarity: Color band denotes cathode end

Weight:0.021 ounces0.58 grams

Mounting position: Any

and similar solvents

PLASTIC SILICON RECTIFIER

2. Thermal resistance f rom junction to ambient.

MIL- STD-202,Method208

@ 2.5 A

GALAXY ELECTRICAL

ambient temperature unless otherwise specified.

=75

=125

(Note2)

(Note1)

=25

=100

F(AV)

FSM

RRM

RMS

STG

251

GALAXY ELECTRICAL

252

100

VOLTAGE RANGE: 50 --- 1000 V

253

200

140

200

R - 3

-55----+150

150.0

50.0

254

2.5

1.1

5.0

400

280

400

CURRENT: 2.5 A

255

600

420

600

256

800

560

800

RL251 - - - RL257

www.galaxycn.com

1000

257

700

UNITS

Related parts for RL251

RL251 Summary of contents

Page 1

... RMS V 50 100 200 DC I F(AV) I FSM -55----+150 J T -55----+150 STG BL GALAXY ELECTRICAL RL251 - - - RL257 CURRENT: 2 254 255 256 257 400 600 800 1000 280 420 560 700 400 600 800 1000 2.5 150.0 1.1 5.0 50 www ...

Page 2

... NUMBER OF CYCLES AT 60Hz Document Number 0260007 75 100 125 150 175 T =125℃ J 8.3ms Single Half Sine-W ave 100 BL GALAXY ELECTRICAL RL251 RL257 FIG.2 -- TYPICAL FORWARD CHARACTERISTIC 100 10 T =25 J Pulse Width=300us 4 2 1.0 0.4 0.2 0.1 0.06 0.04 0.02 0.01 0.6 0.8 1.0 1.2 1.4 INSTANTANEOUS FORWARD VOLTAGE,VOLTS FIG.4 --TYPICAL JUNCTION CAPACITANCE ...

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