1N4942 datasheet(1/2 Pages) MIC

部品番号	1N4942

部品情報	FAST RECOVER RECTIFIER

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メーカー	MIC [MIC GROUP RECTIFIERS]

ホームページ	http://www.cnmic.com

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FAST RECOVER RECTIFIER

VOLTAGE RANGE

200 to 1000 Volts

1N4942 THRU 1N4948

CURRENT

1.0 Ampere

E-mail: sales@cnmic.com

Web Site: www.cnmic.com

FEATURES

•

Low coat construction

•

Fast switching for high efficency.

•

Low reverse leakage

•

High forward surge current capability

•

High temperature soldering guaranteed:

260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension

MECHANICAL DATA

•

Case: Transfer molded plastic

•

Epoxy: UL94V-O rate flame retardant

•

Polarity: Color band denotes cathode end

•

Lead: Plated axial lead, solderable per MIL-STD-202E method 208C

•

Mounting position: Any

•

Weight: 0.012 ounce, 0.33 grams

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

•

Ratings at 25

OC ambient temperature unless otherwise specified

•

Single Phase, half wave, 60Hz, resistive or inductive load

•

For capacitive load derate current by 20%

SYMBOLS

1N

4942

1N

4944

1N

4946

1N

4947

1N

4948

UNITS

Maximum Repetitive Peak Reverse Voltage

VRRM

200

400

600

800

1000

Volts

Maximum RMS Voltage

VRMS

140

280

420

560

700

Volts

Maximum DC Blocking Voltage

VDC

200

400

600

800

1000

Volts

Maximum Average Forward Rectified Current

0.375”(9.5mm) lead length at TA= 75℃

I(AV)

1.0

Amp

Peak Forward Surge Current

8.3mS single half sine wave superimposed on

rated load (JEDEC method)

IFSM

30

Amps

Maximum Instantaneous Forward Voltage @ 1.0A

VF

1.3

Volts

TA = 25℃

5.0

Maximum DC Reverse Current at Rated

DC Blocking Voltage

TA = 100℃

IR

100

µA

Maximum Reverse Recovery Time (Note 3) TJ=25℃

trr

150

250

500

ns

Typical Junction Capacitance (Note 1)

CJ

15

pF

Typical Thermal Resistance (Note 2)

RθJA

50

℃

/W

Operating Junction Temperature Range

TJ

(-55 to +150)

℃

Storage Temperature Range

TSTG

(-55 to +150)

℃

Notes:

1.Measured at 1.0MHz and Applied Reverse Voltage of 4.0Volits.

2 Thermal Resistance from junction to Ambient at .375”(9.5mm)lead length, P.C.board mounted.

3.Reverse Recovery Test Conditions:If=0.5A,Ir=1.0A,Irr=0.25A

Dimensions in inches and (millimeters)

DIA.

.034(0.9)

.028(0.7)

DIA.

.107(2.7)

.080(2.0)

.205(5.2)

.160(4.2)

1.0(25.4)

MIN.

1.0(25.4)

MIN.

DO-41

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