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DSP25-12A IXYS DSP25-12A is a phase-leg rectifier diode array with 1200V repetitive peak reverse voltage and 28A average forward current. It is housed in a through-hole TO-247AD package.
Mfr Part #:

DSP25-12A

Available from 1 distributors
Mfr Name: IXYS
IXYS
IXYS DSP25-12A is a phase-leg rectifier diode array with 1200V repetitive peak reverse voltage and 28A average forward current. It is housed in a through-hole TO-247AD package.
Total Stock: 7,030 pcs

DSP25-12A Available from 1 distributors

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DSP25-12A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Forward Current
Current
Diode Configuration
Flammability Rating
Forward Slope Resistance
Forward Voltage
I²t Value (Maximum @ t=10 ms (50 Hz), TVJ=150 °C)
I²t Value (Maximum @ t=10 ms (50 Hz), TVJ=45 °C)
I²t Value (Maximum @ t=8.3 ms (60 Hz), TVJ=150 °C)
I²t Value (Maximum @ t=8.3 ms (60 Hz), TVJ=45 °C)
Junction Temperature
Maximum Acceleration
Mounting Torque
Mounting Type
Non-Repetitive Peak Forward Current (Maximum @ t=10 ms (50 Hz), TVJ=150 °C)
Non-Repetitive Peak Forward Current (Maximum @ t=10 ms (50 Hz), TVJ=45 °C)
Non-Repetitive Peak Forward Current (Maximum @ t=8.3 ms (60 Hz), TVJ=150 °C)
Non-Repetitive Peak Forward Current (Maximum @ t=8.3 ms (60 Hz), TVJ=45 °C)
Non-Repetitive Peak Reverse Voltage
Operating Temperature
Package / Case
RMS Forward Current
Repetitive Peak Reverse Voltage
Reverse Leakage Current
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Thermal Resistance - Junction to Case
Thermal Resistance, Case to Heatsink
Threshold Voltage
Voltage
Weight

DSP25-12A Description

Short technical summary and product information.

The IXYS DSP25-12A is a phase-leg rectifier diode array consisting of two series-connected diodes in a single package. It is designed for line frequency rectification in single and three-phase bridge configurations. The device features a repetitive peak reverse voltage of 1200V, an average forward current of 28A per diode, and a forward voltage drop of 1.6V maximum at 55A. The non-repetitive peak forward current (IFSM) is 300A at 50Hz (45°C junction temperature), and the I²t rating is 450 A²s. The diode uses planar passivated chips and is standard recovery (>500ns). Thermal characteristics include a junction temperature range of -40°C to 180°C, storage temperature of -40°C to 150°C, and a junction-to-case thermal resistance of 1.5 K/W. The through-hole mounting package is TO-247AD (TO-247-3) with a weight of 6g. The epoxy molding meets UL 94V-0 flammability classification. The isolated version (AR) is UL registered. Mounting torque for M3 screws is 0.8 to 1.2 Nm.

DSP25-12A Quick Information

Product Type: Rectifier Diode Array
Canonical Name: IXYS DSP25-12A Phase-leg Rectifier Diode
Subcategory: Diodes - Rectifiers - Arrays

DSP25-12A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DSP25-12A Features

  • 1200V repetitive peak reverse voltage.
  • 28A average forward current rating.
  • Standard recovery diode technology.
  • TO-247AD through-hole package.
  • UL 94V-0 flammability rated epoxy.

DSP25-12A Applications

  • Used in single-phase bridge rectifiers.
  • Ideal for three-phase rectifier circuits.
  • Suitable for AC/DC power supplies.
  • Used in motor drive input rectification.

DSP25-12A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive peak reverse voltage of the DSP25-12A?

The maximum repetitive peak reverse voltage (VRRM) is 1200V.

What is the average forward current rating of the DSP25-12A?

The average forward current (IF(AV)) is 28A at a case temperature of 100°C with a 180° sine wave.

What is the forward voltage drop of the DSP25-12A?

The forward voltage drop (VF) is 1.6V maximum at a forward current of 55A and a junction temperature of 25°C.

What package is the DSP25-12A available in?

The DSP25-12A is available in a TO-247AD (TO-247-3) through-hole package.

What is the non-repetitive peak forward current (IFSM) of the DSP25-12A?

The non-repetitive peak forward current (IFSM) is 300A at 50 Hz (10 ms pulse) with a junction temperature of 45°C, and 330A at 60 Hz.

What is the junction temperature range of the DSP25-12A?

The junction temperature range is -40°C to 180°C.

What is the I²t rating of the DSP25-12A?

The I²t rating is 450 A²s at a junction temperature of 45°C for a 10 ms (50 Hz) sine pulse.

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