Datasheet > 1N4948

1N4948

更新时间： 2024-11-11 22:52:11

品牌	Logo	应用领域
智威 - ZOWIE		快速恢复二极管
页数	文件大小	规格书
2页	51K
描述
FAST RECOVERY RECTIFIER

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中文翻译

获取价格

数据手册

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1N4948 数据手册

1N4942 THRU 1N4948

FAST RECOVERY RECTIFIER

Reverse Voltage - 200 to 1000 Volts

Forward Current - 1.0 Ampere

DO-204AL

FEATURES

* High switching capability

* Low leakage

* Low forward voltage drop

* High current capability

* High surge current capability

0.107(2.7)

0.080(2.0)

DIA.

MECHANICAL DATA

Case : JEDEC DO-204AL molded plastic

Epoxy : UL 94V-O rate flame retardant

Lead : MIL-STD-202F method 208C guaranteed

Mounting Position : Any

0.034(0.86)

0.028(0.71)

DIA.

Weight : 0.33 gram

*Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ^oC ambient temperature

SYMBOLS

1N4942

1N4944

1N4946

1N4947

1N4948

UNITS

unless otherwise specified.

Volts

Maximum repetitive peak reverse voltage

VRRM

VRMS

VDC

200

140

200

400

280

400

600

420

600

800

560

800

1000

700

Maximum RMS voltage

Maximum DC blocking voltage

1000

Maximum average forward rectified current at TA=75^oC

I(AV)

IFSM

1.0

Amps

Volts

Peak forward surge current 8.3ms single half sine-wave

superimposed on rated load (JEDEC Method)

Maximum instantaneous forward voltage at 1.0 A

1.3

Maximum full load reverse current, full cycle

average 0.375" (9.5mm) lead length at TL=55^oC

IR(AV)

100

Maximum DC reverse current

TA=25^oC

5.0

at rated DC blocking voltage

Typical junction capacitance ( NOTE 1 )

trr

^oC

Maximum reverse recovery time ( NOTE 2 )

Operating junction and storage temperature range

150

250

500

TJ,TSTG

-65 to +150

NOTES : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts

(2) Test conditions : IF 0.5A, IR=1.0A, IRR=0.25A

Zowie Technology Corporation

REV. : 0

中文翻译

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