1N4942GP 查看數據表（PDF） - Shanghai Lunsure Electronic Tech

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1N4942GP

1 Amp Glass Passivated Fast Recovery Rectifier 200 - 1000 Volts

Shanghai Lunsure Electronic Tech 

Shanghai Lunsure Electronic

Technology Co.,Ltd

Tel:0086-21-37185008

Fax:0086-21-57152769

Features

• Low Leakage Current

• Metalurgically Bonded Construction

• Low Cost

• Fast Switching For High Efficiency

• Glass Passivated Junction

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

1N4942GP

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1N4944GP

---

1N4946GP

---

1N4947GP

---

1N4948GP

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Maximum

Recurrent

Peak

Reverse

Voltage

200V

400V

600V

800V

1000V

Maximum

RMS

Voltage

Maximum

DC

Blocking

Voltage

140V

280V

420V

560V

700V

200V

400V

600V

800V

1000V

Electrical Characteristics @ 25°C Unless Otherwise Specified

Average Forward

Current

IF(AV)

1.0A TA =55°C

Peak Forward Surge

IFSM

Current

25A 8.3ms, half sine

Maximum

Instantaneous

Forward Voltage

Maximum DC

VF

1.3V IFM = 1.0A;

TA = 25°C*

Reverse Current At

IR

5.0µA TJ = 25°C

Rated DC Blocking

200µA TJ = 150°C

Voltage

Maximum Reverse

Recovery Time

1N4942-4944

Trr

1N4946-4947

1N4948

Typical Junction

CJ

Capacitance

150ns

250ns

500ns

15pF

IF=0.5A,

IR=1.0A,

Irr=0.25A

Measured at

1.0MHz,

VR=4.0V

*Pulse test: Pulse width 300 µsec, Duty cycle 2%

1N4942GP

THRU

1N4948GP

1 Amp Glass

Passivated Fast

Recovery Rectifier

200 - 1000 Volts

DO-41

D

A

Cathode

Mark

B

D

C

DIMENSIONS

INCHES

DIM

MIN

MAX

A

.166

.205

B

.080

.107

C

.028

.034

D

1.000

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MM

MIN

4.10

2.00

.70

25.40

MAX

5.20

2.70

.90

---

NOTE

www.cnelectr.com

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