Datasheet > 1N4942

1N4942

更新时间： 2024-11-06 11:45:23

品牌	Logo	应用领域
台芯 - TAYCHIPST		二极管
页数	文件大小	规格书
2页	474K
描述
VOLTAGE RANGE 200 TO 1000 VOLTS CUR RENT 1.0 AMPERE

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1N4942 数据手册

1N4942 THRU 1N4948

VOLTAGE RANGE 200 TO 1000 VOLTS

CURRENT 1.0 AMPERE

FAST RECOVERY RECTIFIERS

FEATURES

* Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

* High switching capability

* Low leakage

* Low forward voltage drop

* High current capability

* Glass passivated junction

* High surge current capability

MECHANICAL DATA

Case: JEDEC DO-41 molded plastic

Terminals: Plated axial leads, solderable per MIL-STD-750,

Method 2026

Polarity: Color band denotes cathode end

Mounting Position: Any

Weight: 0.35 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25^oC ambient temperature unless otherwise specified.

Single phase, half wave, 60 HZ, resistive or inductive load.

For capacitive load, derate current by 20%.

MAXIMUM RATINGS (At T

= 25^oC unless otherwise noted)

RATINGS

SYMBOL

1N4942

1N4944

1N4946

1N4947

1N4948

UNITS

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

RRM

RMS

200

140

200

400

280

400

600

420

600

800

560

800

1000

700

Volts

1000

Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current

1.0

Amps

at TA

= 75^oC

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

FSM

Typical Junction Capacitance (Note 2)

⁰C

Operating and Storage Temperature Range

, TSTG

-55 to + 150

ELECTRICAL CHARACTERISTICS (At TA

= 25^oC unless otherwise noted)

CHARACTERISTICS

Maximum Instantaneous Forward Voltage at 1.0A DC

Maximum DC Reverse Current

SYMBOL

1N4942

1N4944

1N4946

1.3

1N4947

1N4948

UNITS

Volts

5.0

uAmps

at Rated DC Blocking Voltage T

Maximum Full Load Reverse Current Full Cycle

Average, .375” (9.5mm) lead length at T

= 55^oC

Maximum Reverse Recovery Time (Note 1)

NOTES : 1. Test Conditions: I = 0.5A, I = -1.0A, IRR = -0.25A

2. Measured at 1 MH and applied reverse voltage of 4.0 volts

= 25^oC

100

uAmps

nSec

trr

150

250

500

E-mail: sales@taychipst.com

Web Site: www.taychipst.com

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