BUTTON AUTOMOTIVE RECTIFIER

E-mail: sales@cnmic.com

Web Site: www.cnmic.com

VOLTAGE RANGE

50 to 600 Volts

AR2505 THRU AR258

ARS2505 THRU ARS258

CURRENT

25.0 Amperes

FEATURES

•

Low Leakage

•

Low forward voltage drop

•

High current capability

•

High forward surge current capacity

MECHANICAL DATA

•

Case: transfer molded plastic

•

Epoxy: UL94V-0 rate flame retardant

•

Lead: Plated slug , solderable per MIL-STD-202

Emethod 208C

•

Polarity: Color ring denotes cathode end

•

Mounting Position: any

•

Weight: 0.064 ounces, 1.82 grams

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 current by 20%

SYMBOLS

AR2505

ARS2505

AR251

ARS251

AR252

ARS252

AR254

ARS254

AR256

ARS256

AR258

ARS258

UNIT

Maximum Repetitive Peak Reverse Voltage

50

100

200

400

600

800

Volts

Maximum RMS Voltage

35

70

140

280

420

560

Volts

Maximum DC Blocking Voltage

50

100

200

400

600

800

Volts

Maximum Average Forward Rectified Current,

At Tc=110℃

25.0

Amps

Peak Forward Surge Current

3.3mS single half sine wave superimposed on

Rated load (JEDEC method)

400

Amps

Maximum instantaneous Forward Voltage at 80A

1.1

Volts

5.0

Maximum DC Reverse Current at Rated TA=25℃

DC Blocking Voltage per element TA=100℃

250

UA

Typical Thermal Resistance

1.0

℃/W

Operating and Storage Temperature Range

(-65 to +175)

℃

Polarity and voltage demotion color band

Red

Yellow

Silver

Green

Green

Blue

Notes:

1.

Enough heatsink must be considered in application.

Dimensions in inches and (millimeters)

ARS

AR

.185(4.7)

.165(4.2)

.235(6.0)

.250(6.4)

.225(5.7)DIA

.215(5.5)TYP

.327(8.2)TYP

.346(8.8)DIA

.410(10.4)DIA

.380(9.7)TYP

.215(5.5)TYP

.225(5.7)DIA

.250(6.4)

.235(6.0)

.165(4.2)

.185(4.7)