347

Revised: November 1, 2010 05:04 PM

©2010 Littelfuse, Inc

Specifications are subject to change without notice.

Please refer to http://www.littelfuse.com for current information.

15 / 20 / 25 Amp Rectifiers

Dxx15L & Dxx20L & Dxx25L Series

Dxx15L & Dxx20L & Dxx25L Series

Description

Main Features

Silicon rectifiers that are excellent for DC phase control

applications with motor loads.

Isolated mounting tab allows for use in circuits with

common anode or common cathode connections.

Symbol

Value

Unit

I

T(RMS)

15 / 20 / 25

A

V

RRM

400 to 1000

V

Absolute Maximum Ratings

Symbol

Parameter

Test Conditions

Value

Unit

Dxx15L

Dxx20L

Dxx25L

I

F(RMS)

RMS forward current

Dxx15L: T

Dxx20L/Dxx25L: T

15

20

25

A

I

F(AV)

Average forward current

9.5

12.7

15.9

A

I

FSM

Peak non-repetitive surge current

single half cycle; f = 50Hz;

T

188

255

300

A

single half cycle; f = 60Hz;

T

225

300

350

t

210

374

508

T

stg

Storage temperature range

-40 to 150

°C

T

J

Operating junction temperature range

-40 to 125

°C

Note: xx = voltage

Schematic Symbol

AK

Applications

Typical applications are AC to DC solid-state switches for

industrial power tools, exercise equipment, white goods,

and commercial appliances.

Internally constructed isolated package is offered for ease

of heat sinking with highest isolation voltage.

Features & Benefits

• RoHS Compliant

• Glass – passivated

junctions

• Voltage capability up to

1000 V

• Surge capability up to

350 A

Agency Approval

Agency

Agency File Number

®

L Package : E71639

®