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Diode D161-250X


VRRM [V min]: 300
VRRM [V max]: 1800
IFAV [A]: 250
Tс: 150
VFM (Tc=25°С) [V]: 1.35
IFM (Tc=25°С) [A]: 785
VF(TO)/Tjmax [V]: 0.785
rT/Tjmax [mΩ]: 0.701
Tjmax [°С]: 125
Rthjc [°С/W]: 0.130
Package: D.SA1
Thread/ Thread length/The size of the key: M20x1.5/15/SW32
Design: stud
Type: rectifying
Recommended heatsinks: О171О271О371

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  • Documents and certificates
  • Description

    D161-250X  is a rectifying reverse polarity (X) diode in stud design. It has a repetitive peak reverse voltage VRRM of 300-1800 V and low static losses. Mean forward current IFAV is 250А. Industry standard design enables easy installation into existing equipment. Maximal junction temperature Tjmax is 125 °C.

    Rectifying diodes are one of the most widespread types of power switches. They are designed for use in AC/DC systems up to 500 Hz in general purpose electric devices. Anode and cathode are flat bases. Polarity of the diode is marked by a polarity symbol on its housing. The devices have a sealed housing insulating the semiconductor element from environment.

    Rectifying diodes by Proton-Electrotex have the following features:
    ∙ high resistance to electric and thermal cycling;
    ∙ low static and dynamic losses;
    ∙ high reliability means minimal equipment downtime;
    ∙ optimized for industrial use.

    At the customer's request Proton-Electrotex is able to select the optimal power diode for given operation modes. It is also possible to ship ready-to-use power semiconductors in assembly with heatsinks.

    To buy the D161-250X diode, request a quotation or a technical advice, please contact the sales department by phone +7 4862 440456 or email marketing@proton-electrotex.com.

  • Applications

    Rectifying bridges, traction converters, electric drives, invertors.



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