1N4948 datasheet(1/3 Pages) MCC

Nome de Peças	1N4948

Descrição Electrónicos	1 Amp Fast Recovery Rectifier 200 to 1000 Volts

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Fabricante Electrônico	MCC [Micro Commercial Components]

Página de início	http://www.mccsemi.com

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1N4942

THRU

1N4948

1 Amp Fast Recovery

Rectifier

200 to 1000 Volts

DO-41

Features

•

Low Leakage Current

•

Metalurgically Bonded Construction

•

Low Cost

•

Fast Switching For High Efficiency

DIMENSIONS

INCHES

MM

DIM

MIN

MAX

MIN

MAX

NOTE

A

.166

.205

4.10

5.20

B

.080

.107

2.00

2.70

C

.028

.034

.70

.90

D

1.000

---

25.40

---

Maximum Ratings

•

Operating Temperature: -55

°C to +150°C

•

Storage Temperature: -55

°C to +150°C

•

Maximum Thermal Resistance; 50

°C/W Junction To Ambient

Microsemi

Catalog

Number

Device

Marking

Maximum

Recurrent

Peak

Reverse

Voltage

Maximum

RMS

Voltage

Maximum

DC

Blocking

Voltage

1N4942

---

200V

140V

200V

1N4944

---

400V

280V

400V

1N4946

---

600V

420V

600V

1N4947

---

800V

560V

800V

1N4948

---

1000V

700V

1000V

Electrical Characteristics @ 25°C Unless Otherwise Specified

Average Forward

Current

IF(AV)

1.0A

TA =55

°C

Peak Forward Surge

Current

IFSM

25A

8.3ms, half sine

Maximum

Instantaneous

Forward Voltage

VF

1.3V

IFM = 1.0A;

TA = 25

°C*

Maximum DC

Reverse Current At

Rated DC Blocking

Voltage

IR

5.0

µA

500

µA

TJ = 25

°C

TJ = 175

°C

Maximum Reverse

Recovery Time

1N4942-4944

1N4946-4947

1N4948

Trr

150ns

250ns

500ns

IF=0.5A,

IR=1.0A,

Irr=0.25A

Typical Junction

Capacitance

CJ

15pF

Measured at

1.0MHz,

VR=4.0V

*Pulse test: Pulse width 300

µsec, Duty cycle 2%

A

B

C

D

Cathode

Mark

www.mccsemi.com

omponents

21201 Itasca Street Chatsworth

!"#

$% !"#

MCC

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