R1279NS25J Westcode Distributed Gate Thyristor Capsule Smooth (was D391SH25FFO) 2500V 1279A

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SKU: 244WC-127251H Categories: ,

Description

R1279NS25J Westcode Fast Switching Distributed Gate Thyristor rated 2500 VRRM 1279 Amps (IFAV)

Applications include; induction heating; power supplies; high frequency
inverters/converters; UPS and pulse power.

Parameters: Vrrm 2500 I fav 1279 Itsm 14800 tq 50 I^t 1.10 x 10^6
Package: Old Fig W11a/W61  New Fig W11 Capsule
was D391SH25FFO

Selling Units Each

R1279NS25J can be used in place  of R1279NS22J (old code D391SH22 FFO/D391CH22 FFO); R1275NS21J (old code R395SH21 FFO/R395CH21 FFO); R1275NS20J (old code R395SH20 FFO / R395CH20 FFO); R1275NS18J (old code R395SH18 FFO / R395CH18 FFO); R1275NS14J (old code R395SH14 FFO / R395CH14 FFO); R1124NS21J (old code R305SH21 FFO/ R305CH21 FFO); R1124NS20J (old code R305SH20 FFO / R305CH20 FFO) and R1124NS18J (old code R305SH18 FFO / R305CH18 FFO) as mechanically equivalent and electrically superior.

R1279NS25J may also be used instead of Ansaldo device ATF543 Please cross reference with datasheets; contact us for westcode data sheet.

ROHS Compliant

Additional information

Lead

n/a

Stud

Manufacturer

Thyristor Type

Fig

,

Thyristor Style

Voltage

Voltage

Amperage

Amperage

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