FEATURES

Low cost

Diffused junction

Low leakage

Low forward voltage drop

High current capability

Easily cleaned with Alcohol,Isopropanol

and similar solvents

MECHANICAL DATA

Case:JEDEC DO--27,molded plastic

Terminals: Axial lead ,solderable per

MIL- STD-202,Method 208

Polarity: Color band denotes cathode

Weight: 0.041 ounces,1.15 grams

Mounting position: Any

Ratings at 25

ambient temperature unless otherwise specified.

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

RU4Z

RU4

RU4A

RU4B

RU4C RU4YX UNITS

Maximum recurrent peak reverse voltage

200

400

600

800

1000

100

V

Maximum RMS voltage

140

280

420

560

700

70

V

Maximum DC blocking voltage

200

400

600

800

1000

100

V

Maximum average forw ard rectified current

9.5mm lead length,

@T

Peak forw ard surge current

8.3ms single half-sine-w ave

superimposed on rated load @T

Maximum instantaneous forw ard voltage

@ I

0.85

V

Maximum reverse current

@T

50.0

10.0

at rated DC blocking voltage @T

300.0

Maximum reverse recovery time (Note1)

50

ns

Typical junction capacitance

(Note2)

pF

Typical thermal resistance

(Note3)

／Ｗ

Operating junction temperature range

Storage temperature range

2. Measured at 1.0MH

GALAXY ELECTRICAL

8

RU4Y(Z) --- RU4YX(Z)

A

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

HIGH EFFICIENCY ECTIFIERS

VOLTAGE RANGE: 100 --- 1000 V

CURRENT: 2.5 -- 4.0 A

DO - 27

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

2.5

4.0

A

NOTE: 1. Measured with I

3. Thermal resistance f rom junction to ambient.

A

- 55 ----- + 150

- 55 ----- + 150

10.0

100

100

RU4Y

70

100

3.5

3.0

70

50

70.0

50.0

100.0

1.3

1.5

1.6

500.0

300.0

www.galaxycn.com

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Document Number 0262048

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