Power Schottky Rectifier

Preliminary Data

IFAV=25 AVRRM=25 VVF=0.44 V

VRSMV25

VRRM

V25

Type

TO-220 AC

C

DSS 25-0025B

AC (TAB)

A = Anode, C = Cathode , TAB = Cathode

SymbolIFRMSIFAVM

Conditions

TC = 125°C; rectangular, d = 0.5

Maximum Ratings

3525

AA

IFSM TVJ = 45°C; tp = 10 ms (50 Hz), sine 300 AEASIAR

(dv/dt)cr TVJTVJMTstgPtotMdWeight

TC = 25°Cmounting torquetypical

IAS = tbd A; L = 180 µH; TVJ = 25°C; non repetitiveVA =1.5 VRRM typ.; f=10 kHz; repetitive

tbdtbdtbd

-55...+150

150-55...+150

900.4...0.6

2

mJAV/ms°C°C°CWNmg

Features

International standard package Very low VF

Extremely low switching losses Low IRM-values

Epoxy meets UL 94V-0

Applications

Rectifiers in switch mode powersupplies (SMPS)

Free wheeling diode in low voltageconverters

Advantages

High reliability circuit operation Low voltage peaks for reducedprotection circuits Low noise switching Low losses

SymbolIR VF

Conditions

TVJ = 25°CVR= VRRMTVJ = 100°CVR= VRRMIF = 25 A;IF = 25 A;IF = 50 A;

TVJ = 125°CTVJ =25°CTVJ = 125°C

Characteristic Valuestyp.max.

20

800.440.520.661.4

0.5

mAmAVVVK/WK/W

Dimensions see outlines.pdf

RthJCRthCH

Pulse test: Pulse Width = 5 ms, Duty Cycle < 2.0 %

Data according to IEC 60747 and per diode unless otherwise specified

IXYS reserves the right to change limits, Conditions and dimensions.

232

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