FEATURES

Utilizing void-free molded plastic technique

Low power loss

High surge capability

High temperature soldering guaranteed:

MECHANICAL DATA

Case: Molded with UL-94 class V-O recognized

flame retardant epoxy

Terminals: Plated axal terminals solderable per

MIL- STD-202E, method 208

Polarity: Color ring denotes cathode

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 by 20%.

AR

252

AR

254

AR

256

AR

258

AR

2510

ARS

252

ARS

254

ARS

256

ARS

258

ARS

2510

Maximum recurrent peak reverse voltage

200

400

600

800

1000

V

Maximum RMS voltage

140

280

420

560

700

V

Maximum DC blocking voltage

200

400

600

800

1000

V

Maximum average forward rectified current

Peak forward surge current

8.3ms single half-sine-wave

superimposed on rated load

Maximum instantaneous forward voltage

at 25 A

V

Maximum reverse current

at rated DC blocking voltage

Typical junction capacitance

(Note1)

pF

Typical thermal resistance

(Note2)

/W

Operating junction temperature range

Storage temperature range

1

100

70

VOLTAGE RANGE: 50 --- 1000 V

CURRENT: 25 A

35

50

AR

1000

AUTOMOTIVE

RECTIFIER

50

AR(S)2505---AR(S)2510

25.0

ARS

265 /10s

400

2. Thermal resistance from junction to case.

µ A

10.0

NOTE: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.

www.galaxycn.com

- 55 ---- + 150

300

- 55 ---- + 150

1.0

UNITS

ARS

2505

ARS

251

AR

2505

AR

251

A

A

100

Dimensions in inches and (millimeters)

.225(5.7)

.215(5.5)

.327(8.3)

.347(8.9)

.215(5.5)

.225(5.7)

.380(9.7)

.410(10.4)

.165(4.2)

.185(4.7)

.235(6.0)

.250(6.4)

.235(6.0)

.250(6.4)

.185(4.7)

.165(4.2)

Document Number 0292011

1.