Datasheet > 1N4942_V01

1N4942_V01

更新时间： 2022-02-26 14:48:38

品牌	Logo	应用领域
辰达行 - MDD		快速恢复二极管
页数	文件大小	规格书
2页	652K
描述
FAST RECOVERY RECTIFIERS

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数据手册

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1N4942_V01 数据手册

1N4942 THRU 1N4948

Reverse Voltage - 200 to 1000 Volts Forward Current - 1.0 Ampere

FAST RECOVERY RECTIFIERS

DO-41

Features

The plastic package carries Underwriters Laboratory



Flammability Classification 94V-0

Idea for printed circuit board

1.0 (25.4)

MIN.



Fast switching for high efficiency

Low reverse leakage

0.107 (2.7)

0.080 (2.3)

DIA.

High forward surge current capability

High temperature soldering guaranteed

250℃/10 seconds at terminals

0.205(5.2)

0.166(4.2)

Mechanical Data

1.0 (25.4)

MIN.

Case : JEDEC DO-41 Molded plastic body

Terminals : Solder plated, solderable per MIL-STD-750,Method 2026

Polarity : Polarity symbol marking on body

Mounting Position: Any

0.025 (0.65)

0.021 (0.55)

DIA.

Weight

: 0.012 ounce, 0.33 grams

Dimensions in inches and (millimeters)

Maximum Ratings And Electrical Characteristics

Ratings at 25°C ambient temperature unlss otherwise specified.

Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.

1N4942

1N4944

1N4946

1N4947

1N4948

Parameter

SYMBOLS

UNITS

MDD

1N4942

200

MDD

1N4944

400

MDD

1N4946

600

MDD

1N4947

800

MDD

1N4948

1000

Marking Code

RMM

RMS

Maximum repetitive peak reverse voltage

Maximum RMS voltage

140

200

280

400

420

600

560

800

700

1000

Maximum DC blocking voltage

Maximum average forward rectified current

at T_A=75℃

(AV)

1.0

Peak forward surge current

FSM

8.3ms single half sine-wave

superimposed onrated load (JEDEC Method)

Maximum instantaneous forward voltage at 1.0A

1.30

5.0

50.0

Maximum DC reverse current

at rated DC blocking voltage

TA=25℃

μA

TA=100℃

trr

150

250

500

Maximum reverse recovery time

(NOTE 1)

15.0

50.0

Typical junction capacitance (NOTE 2)

Typical thermal resistance (NOTE 3)

STG

℃/W

℃

-65 to +150

Operating junction and storage temperature range

T T

Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A

2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.

3.Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted

DN:T19815A0

https://www.microdiode.com

Rev:2019A0

Page :1

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