Datasheet > DR253

DR253

更新时间： 2024-09-16 06:54:23

品牌	Logo	应用领域
MIC		/
页数	文件大小	规格书
2页	46K
描述
DISH AUTOMOTIVE RECTIFIER

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中文翻译

获取价格

数据手册

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DR253 数据手册

DISH AUTOMOTIVE RECTIFIER

VOLTAGE RANGE

CURRENT

100 to 400 Volts

25.0 Amperes

DR251 THRU DR256

DRS251 THRU DRS256

DR-35

DRS-35

TECHNICAL SPECIFICATION：

FEATURES

Low Leakage

Low forward voltage drop

High current capability

High forward surge current capacity

Glass passivated chip

1.5± 0.05

Positive: 19.0± 0.5

Negative: 23.0± 0.5

Positive: 19.0± 0.5

Negative: 23.0± 0.5

MECHANICAL DATA

Technology: vacuum soldered

Case: Copper case

8.4± 0.2

7.0± 0.2

8.4± 0.2

9.5± 0.2

Polarity: As marked of case bottom

Lead: Plated Ni lead, solderable per

MIL-STD-202E method 208C

Weight: 0.032 ounces, 0.9 grams (DRS)

0.035 ounces, 1.0 grams (DR)

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 current by 20%

DR251

DR252

DRS252

200

DR253

DRS253

300

DR254

DRS254

400

DR256

DRS256

600

SYMBOLS

UNIT

DRS251

100

Maximum Repetitive Peak Reverse Voltage

Maximum RMS Voltage

V_RRM

V_RMS

V_DC

Volts

140

210

280

420

Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current,

At Tc=105℃

100

200

300

400

600

I_O

Amps

Peak Forward Surge Current

3.3mS single half sine wave superimposed on

Rated load (JEDEC method)

I_FSM

400

Amps

Rating for fusing (t＜8.3ms)

I²t

664

1.10

5.0

A²S

Maximum instantaneous Forward Voltage at 100A

V_F

Volts

Maximum DC Reverse Current at Rated TA=25℃

I_R

DC Blocking Voltage

TA=100℃

300

1.0

Typical Thermal Resistance

R_θJC

℃/W

Operating and Storage Temperature Range

T_J,T_STG

(-65 to +175)

℃

Notes:

1. Enough heatsink must be considered in application.

E-mail: sales@cnmic.com

Web Site: www.cnmic.com

中文翻译

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