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DSAI17-16A HT In stock

DSAI17-16A Avalanche Diode 1600V, 25A

This part is obsolete, please contact our team for a modern day alternative on 01444 243 452 /

The DSAI17-16A avalanche diode is an international standard package with planar passivated chips. It is a general purpose, power switching diode suitable for use in field supply for DC motors, power supplies and high power rectifiers.

  • International standard package, JEDEC DO-203 (DO-4)
  • Planar passivated chips
  • Space and weight savings
  • Simple mounting
  • Improved temperature & power cycling
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Product Details

The DSAI17-16A avalanche diode offers space and weight savings, improved temperature and power cycling, reduced protection circuits and simple mounting.

RoHS Compliant

Typical Applications

  • Supplies for DC power equipments
  • DC supply for PWM inverter
  • Field supply for DC motors
  • Battery DC power supplies

Refer to manufacturer’s datasheet for full technical information.

RoHS CompliantREACH Compliant



, , ,

Maximum Repetitive Reverse Voltage (VRRM)





DO-203AA (DO-4)

RMS Forward Current (IFRMS)


Maximum Peak Surge Current (IFSM)


Maximum Surge Reverse Power Dissipation (PRSM)

7 kW

Operating Junction Temperature (TJ)

-40 to +180°C

Maximum Non-Repetitive Reverse Voltage (VRSM)


Value for Fusing (I2t)

680 A2s

Maximum Forward Voltage Drop (VF)


Product Type

Avalanche Diode

Maximum Reverse Current, Drain Current (IR)



RoHS Compliant

IXYS Corporation is a global manufacturer of power semiconductors and power modules, based in Colorado, USA.

IXYS is a pioneering manufacturer of semiconductor and IC technology, with a heritage spanning back twenty-five years, they now have over 125 patents and innovations across their extensive product range. The comprehensive product portfolio includes: reverse blocking IGBTs, MOSFET gate drivers, diodes, thyristors, thyristor/diode modules, rectifiers and fast recovery diodes.

IXYS comprises of three divisions: IXYS Corporation, IXYS IC (Clare) and IXYS Colorado. IXYS Corporation is one of the world’s leading power semiconductor manufacturers, they offer a comprehensive range of MOSFETs, Fast Recovery Diodes (FREDs), SCR and Diode Modules, RF Systems, Rectifiers, Power Interface ICs, IGBTs and Thyristors, in discrete and integrated power modules.

The IXYS IC division designs and produces SOI base HVIC’s flexible display drivers, driver IC’s, optically isolated drivers, solid state relays (SSR), isolated AC switches, ocptocouplers, photovoltaic chips and ASIC’s.

IXYS Colorado formerly manufactured Radio Frequency (RF) and Microwave Discrete Semiconductor products, including: RF Amplifiers, RF MOSFETs, Hybrid Modules, RF Drivers and Gunn Diodes. These products are now obsolete but please contact GD Rectifiers if you are require parts from the RF range.

IXYS Semiconductors, Integrated Circuits and RF Systems are used across numerous applications in the transportation, medical, industrial, telecommunications and computing industries. IXYS’ semiconductors generate clean energy, control motors, improve automation, improve medical equipment and electrifies transportation.

IXYS: A Littelfuse Technology

IXYS is a world leading manufacturer of power semiconductors, their product range includes: IGBTs, MOSFETs, thyristors, diodes and semiconductor accessories. IXYS is now part of Littelfuse. Together, IXYS and Littelfuse leverage their combined technology portfolios and expertise to enhance customer value.

Learn more about IXYS products by getting in touch with GD Rectifiers.



IXYS DSAI17-16A Datasheet.pdf

Product Catalogues

Product Catalogues

IXYS IGBTs Product Catalogue

Product Catalogues

IXYS Product Catalogue 2022-2023

Product Catalogues

IXYS Selector Guide 2015

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