ir25xb02h

25.0 Amps Single Phase Full Wave Bridge Rectifier

IO(AV) = 25AVRRM = 200/ 800V

IR25XB..H

1

Bulletin I27127 rev. D 06/03

Features

Diode chips are glass passivatedSuitable for Universal hole mountingEasy to assemble & install on P.C.B.High Surge Current CapabilityHigh Isolation between terminals and molded case (2500 VRMS)High Thermal ConductivityLead free terminals solderable as per MIL-STD-750, Method 2026High Temperature soldering guaranteed at 260C/ 8-10secsUL E160375 approved

Description

These IRXB..H Series of Single Phase Bridgesconsist of four glass passivated silicon junctionconnected as a Full Wave Bridge. These fourjunctions are encapsulated by plastic moldingtechnique. These Bridges are mainly used in SwitchMode power supply, Induction cooker, Airconditioner,Washing Machine and Microwave oven.

Parameters IR25XB..H Units

Major Ratings and Characteristics

IO 25 A

@ TC 100 CIFSM @ 50Hz 400 A

@ 60Hz 420 A

I2t @ 50Hz 800 A2s

@ 60Hz 732 A2s

VRRM range 200 to 800 V

TJ - 55 to 150oC

IR25XB..H

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IR25XB..H

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IO Maximum DC output current 25 A TC = 100C, Resistive & inductive loadIFSM Maximum peak, one-cycle 400 t = 10ms

non-repetitive surge current,following any rated load condition 420 t = 8.3ms TJ = 150Cand with rated VRRM reapplied

I2t Maximum I2t for fusing, 800 A2s t = 10msinitial TJ = TJ max 732 t = 8.3ms

VFM Maximum peak forward voltage 0.975 V TJ = 25 oC, IFM = 12.5A

per diodeIRM Typical peak reverse leakage 5.0 A TJ = 25 oC, 100% VRRM

curren t per diode 250 TJ = 150 oC, 100% VRRMVRRM Maximum repetitive peak 200 to 800 V

reverse voltage range

Forward Conduction

Parameters IR25XB..H Unit Conditions

Thermal and Mechanical Specifications

Note (1): Bridge mounted on Aluminun heat sink, use silicon thermal compound for heat transfer and bolt downusing 3mm screw

(2): Bridges mounted in free air without heatsink.

TJ Operating and storage -55 to 150oC

Tstg temperature range

RthJC Max. thermal resistance 1.0 C/ W At DC rated current (1)junction to case

RthJA Thermal resistance, 22 C/ W At DC rated current (2) junction to ambient

W Approximate weight 7.4 (0.26) g (oz)T Mounting Torque 1.0 Nm Bridge to Heatsink

9.0 Lb.in

Parameters IR25XB..H Unit Conditions

Voltage VRRM , max repetitive VRMS , max RMS VRSM , max non-repetitive IRRM max. IRRM max.Type number Code peak rev. voltage voltage peak rev. voltage @ rated VRRM @ rated VRRM

TJ = TJ max. TJ = TJ max. TJ = TJ max. TJ = 25C TJ = 150CV V V A A

IR25XB..H 02 200 140 275 5 25004 400 280 500 5 25006 600 420 725 5 25008 800 560 900 5 250

ELECTRICAL SPECIFICATIONSVoltage Ratings

IR25XB..H

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Outline Table

All dimensions are in millimetersCase Style: IRXB-5S

1 - International Rectifier

2 - Bridge Current - 25Amps

3 - 10-7.5mm spacing

4 - Voltage Code: code x 100 = VRRM5 - H = High Surge

IR 25 XB 08 H

1 2 3

Ordering Information Table

Device Code

4 5

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Fig. 2 - Forward Voltage Drop CharacteristicsFig. 1 - Current Ratings Characteristics

Fig. 4 - Maximum Non-Repetitive Surge Current

Instantaneous Forward Voltage (V)In

stan

tane

ous

Forw

ard

Cur

rent

(A)

Max

imum

Allo

wab

le C

ase

Tem

pera

ture

(C

)

Average Forward Current (A)

Number of Equal Amplitude Half Cycle Current Pulses (N)

Peak

Hal

f Sin

e W

ave

Forw

ard

Cur

rent

(A)

Fig. 3 - Total Power Loss Characteristics

Max

imum

Ave

rage

For

war

d Po

wer

Los

s (W

)

Average Forward Current (A)

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105TAC Fax: (310) 252-7309

Visit us at www.irf.com for sales contact information. 06/03

Data and specifications subject to change without notice.This product has been designed and qualified for Industrial and Consumer Level.

Qualification Standards can be found on IR's Web site.

80

90

100

110

120

130

140

150

0 5 10 15 20 25 30

180(Sine)

180(Rect)

0.01

0.1

1

10

100

1000

0 0.5 1 1.5 2 2.5 3

Tj = 25C

Tj = 150C

tp = 400s

100

150

200

250

300

350

400

450

1 10 100

At Any Rated Load Condition And WithRated Vrrm Applied Following Surge.

Initial Tj = 150C@ 60 Hz 0.0083 s@ 50 Hz 0.0100 s

0

10

20

30

40

50

0 5 10 15 20 25

180(Sine)180

(Rect)

Tj = 150C

This datasheet has been download from:

www.datasheetcatalog.com

Datasheets for electronics components.

Documents

ir25xb02h