2N4443 datasheet(1/4 Pages) DIGITRON

Il numero della parte	2N4443

Spiegazioni elettronici	SILICON CONTROLLED RECTIFIER

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Produttore elettronici	DIGITRON [Digitron Semiconductors]

Homepage	http://www.digitroncorp.com

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DIGITRON SEMICONDUCTORS

144 Market Street

Kenilworth NJ 07033 USA

phone +1.908.245-7200

fax +1.908.245-0555

sales@digitroncorp.com

www.digitroncorp.com

Rev. 20130117

2N4441-2N4444

SILICON CONTROLLED RECTIFIER

Available Non-RoHS (standard) or RoHS compliant (add PBF suffix).

Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Peak repetitive forward and reverse blocking voltage(1)

2N4441

2N4442

2N4443

2N4444

VRRM, VDRM

50

200

400

600

Volts

Non repetitive peak reverse blocking voltage

(t = 5ms (max.) duration)

2N4441

2N4442

2N4443

2N4444

VRSM

75

300

500

700

Volts

Forward current RMS (all conduction angles)

IT(RMS)

8

Amps

Average on state current, TC = 73°C

IT(AV)

5.1

Amps

Peak non-repetitive surge current

(1/2 cycle, 60Hz preceded and followed by rated current and voltage)

ITSM

80

Amps

Circuit fusing considerations, TJ = -40 to +100°C; t = 8.3ms

I2t

25

A2s

Forward peak gate power

PGM

5

Watts

Average gate power

PG(AV)

0.5

Watts

Forward peak gate current

IGM

2

Amps

Peak reverse gate voltage

VRGM

10

Volts

Operating junction temperature range

TJ

-40 to +100

°C

Storage temperature range

Tstg

-40 to +150

°C

Mounting torque (6-32 screw)(2)

-

8

In. lb.

Note 1: Ratings apply for zero or negative gate voltage; however, positive gate voltage shall not be applied concurrent with negative potential on the anode. Blocking voltages

shall not be tested with a constant current source such that the voltage ratings of the devices are exceeded.

Note 2: Torque rating applies with use of torque washer. Mounting torque in excess of 8 in. lbs. does not appreciably lower case-to-sink thermal resistance. Anode lead and

heatsink contact pad are common. Soldering temperatures shall not exceed 225°C.

THERMAL CHARACTERISTICS

Characteristic

Symbol

Typical

Maximum

Unit

Thermal resistance, junction to case

R

ӨJC

-

2.5

°C/W

Thermal resistance, junction to ambient

R

ӨJA

40

-

°C/W

ELECTRICAL CHARACTERISTICS (TC 25°C unless otherwise noted)

Characteristic

Symbol

Min.

Typ.

Max.

Unit

Peak forward blocking current

(Rated VDRM or VRRM, gate open)

TJ = 25°C

TJ = 100°C

IDRM or IRRM

-

10

2

µA

mA

Gate trigger current (continuous dc)

(VD = 7 Vdc, RL = 100 Ω)

TC = 25°C

TC = -40°C

IGT

-

7

-

30

60

mA

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