AR254 参数 Datasheet PDF下载

星合电子

ＸＩＮＧＨＥ　ＥＬＥＣＴＲＯＮＩＣＳ

Features

· Plastic material used carries Underwriters Laboratory

Classification 94V-0

· Low cost construction utilizing void-free

molded plastic technique

· Low cost

· Diffused junctions

· Low leakage

· High surge capability

· High temperature soldering guaranteed :

250

℃

for 10 seconds

AR2505 THRU AR2510

CURRENT 25.0 Amperes

VOLTAGE 50 to 1000 Volts

AR

0.185(4.7)

0.165(4.2)

0.250(6.4)

0.235(6.0)

Mechanical Data

· Case : AR molded plastic

· Terminals : Plated terminals, solderable per

MIL-STD-750, method 208

· Polarity : Color ring denotes cathode end

· Mounting Position : Any

· Weight : 0.07 ounce, 1.8 gram

0.225(5.7)

0.215(5.5)

0.410(10.4)

0.380(9.7)

Dimensions in inches and (millimeters)

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 by 20%)

Symbols

Maximum recurrent peak reverse voltage

Maximum RMS voltage

Maximum DC blocking voltage

Maximum average forward rectified current

at T

C

=150℃

Peak forward surge current 8.3ms half sine

wave superimposed on rated load

(JEDEC method) T

J

=150℃

Maximum instantaneous forward voltage

at 25.0A

Maximum DC reverse current

at rated DC blocking voltage

T

C

=25℃

T

C

=100℃

V

RRM

V

RMS

V

DC

I

(AV)

I

FSM

V

F

I

R

trr

C

J

Rθ

JC

T

J

T

STG

AR

2505

50

35

50

AR

251

100

70

100

AR

252

200

140

200

AR

254

400

280

400

25.0

400

1.0

5.0

250

3.0

300

1.0

-50 to +175

AR

256

600

420

600

AR

258

800

560

800

AR

2510

1000

700

1000

Units

Volts

Volts

Volts

Amps

Amps

Volts

μA

μS

pF

℃/W

℃

Typical reverse recovery time (Note 2)

Typical junction capacitance (Note 1) T

J

=25℃

Typical thermal resistance (Note 3)

Operating and storage temperature range

Notes:

(1) Measured at 1MHz and applied reverse voltage of 4.0V dc.

(2) Reverse recovery test conditions:I

F

=0.5A, I

R

=1.0A, Irr=0.25A

(3) Thermal resistance from junction to case, single side cooled.

1

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