RA256 datasheet(1/2 Pages) DIOTEC

Part #	RA256

Description	Silicon-Rectifiers - Button Diodes

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Manufacturer	DIOTEC [Diotec Semiconductor]

Direct Link	http://www.diotec.com

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RA2505 ... RA2510

Silicon-Rectifiers – Button Diodes

Silizium-Gleichrichter – Knopf-Zellen

Version 2014-07-30

Dimensions - Maße [mm]

Nominal current

Nennstrom

25 A

Repetitive peak reverse voltage

Periodische Spitzensperrspannung

50 ... 1000 V

Plastic case

Kunststoffgehäuse

Button

Weight approx.

Gewicht ca.

1.9 g

Plastic material has UL classification 94V-0

Gehäusematerial UL94V-0 klassifiziert

Standard packaging bulk

Standard Lieferform lose

Marking:

Kennzeichnung:

Colored ring denotes “cathode”

Farbiger Ring kennzeichnet “Kathode”

Maximum ratings

Grenzwerte

Type

Typ

Repetitive peak reverse voltage

Periodische Spitzensperrspannung

VRRM [V]

Surge peak reverse voltage

Stoßspitzensperrspannung

VRSM [V]

RA2505

50

RA251

100

RA252

200

RA254

400

RA256

600

RA258

800

RA2510

1000

Max. average forward rectified current, R-load

Dauergrenzstrom in Einwegschaltung mit R-Last

TC = 110°C

IFAV

25 A

Peak forward surge current, 50/60 Hz half sine-wave

Stoßstrom für eine 50/60 Hz Sinus-Halbwelle

IFSM

375/400 A

Rating for fusing, t < 10 ms

Grenzlastintegral, t < 10 ms

TA = 25°C

i2t

680 A2s

Junction temperature – Sperrschichttemperatur

Storage temperature – Lagerungstemperatur

Tj

TS

-50...+175°C

http://www.diotec.com/

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