EF1A datasheet(1/2 Pages) COMCHIP

Part #	EF1A

Description	Efficient Fast Recovery Rectifier

PDF	2 Pages

Scroll/Zoom	100%

Manufacturer	COMCHIP [Comchip Technology]

Direct Link	http://www.comchiptech.com

Logo

1 / 2 page

Reverse Voltage: 50 - 600 Volts

Forward Current: 1.0 Amp

EF1A Thru EF1J

www.comchip.com.tw

COMCHIP

Maximum Ratings and Electrical Characterics

MDS0

312011A

Page 1

Efficient Fast Recovery Rectifier

Parameter

Max. Repetitive Peak Reverse Voltage

Max. DC Blocking Voltage

Max. RMS Voltage

Peak Surge Forward Current

8.3ms single half sine-wave

superimposed on rate load

( JEDEC method )

Max. Average Forward Current

Max. Instantaneous Forward Current

at 1.0 A

Reverse recovery time

Max. DC Reverse Current at Rated DC

Blocking Voltage

Ta=25

Ta=100

Max. Thermal Resistance (Note 1)

Operating Junction Temperature

Storage Temperature

Symbol

VRRM

VDC

VRMS

IFSM

I o

V F

Trr

I R

R JL

T j

TSTG

Unit

V

A

V

nS

uA

EF

1A

EF

1B

EF

1 D

EF

1G

EF

1J

50

35

600

420

100

70

1.0

-55 to +150

25

5.0

250

-55 to +150

400

280

200

140

C/W

C

Features

Plastic package has Underwriters Lab.

flammability classification 94V-0

Super fast recovery time for high efficient

Built-in strain relief

Low forward voltage drop

Mechanical Data

Case:

JEDEC DO-41 molded plastic body

Terminals: solderable per MIL-STD-750,

method 2026

Polarity: Color band denotes cathode

end

Mounting position: Any

Weight: 0.34 g

30

0.875

1.1

1.25

25

35

50

DO-41

Dimensions in inches and (millimeters)

0.107 (2.7)

0.080 (2.0)

Dia.

0.034 (0.86)

0.028 (0.71)

Dia.

1.0 (25.4)

Min.

0.205 (5.2)

0.160 (4.1)

1.0 (25.4)

Min.

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