DSEP29-12A IXYS DSEP29-12A is a 1200V, 30A Sonic Fast Recovery Diode in a TO-220AC through-hole package. It features a typical reverse recovery time of 200ns and a maximum forward voltage of 2.75V at 30A.
Mfr Part #:

DSEP29-12A

Available from 2 distributors
Mfr Name: IXYS
IXYS
IXYS DSEP29-12A is a 1200V, 30A Sonic Fast Recovery Diode in a TO-220AC through-hole package. It features a typical reverse recovery time of 200ns and a maximum forward voltage of 2.75V at 30A.
Total Stock: 3,250 pcs

DSEP29-12A Available from 2 distributors

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1,651 pcs
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1,599 pcs
1599 pcs On Request 1 On Request On Request 19+ On Request On Request

DSEP29-12A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current - Average Rectified (Io)
Forward Voltage (Typical/Maximum @ IF = 30 A, TVJ = 150 °C)
Forward Voltage (Typical/Maximum @ IF = 60 A, TVJ = 150 °C)
Junction Capacitance (Cj) @ Vr
Max Forward Surge Current (IFSM)
Mounting Torque
Mounting Type
Operating Temperature
Package / Case
Packaging Type
Reverse Current (Maximum @ VR = 1200 V, TVJ = 125 °C)
Reverse Current (Maximum @ VR = 1200 V, TVJ = 25 °C)
Reverse Recovery Time (Typical @ IF = 30 A, di/dt = 600 A/µs, VR = 600 V, TVJ = 125 °C)
Reverse Recovery Time (Typical @ IF = 30 A, di/dt = 600 A/µs, VR = 600 V, TVJ = 25 °C)
Reverse Recovery Time (trr)
Speed
Supplier Device Package
Tape & Reel
Technology
Thermal Resistance Case to Heatsink (RthCH)
Thermal Resistance, Junction to Case (RthJC)
Total Power Dissipation (Ptot)
Voltage
Voltage - DC Reverse (Vr) (Max)
Weight

DSEP29-12A Description

Short technical summary and product information.

The IXYS DSEP29-12A is a high-performance Sonic Fast Recovery Diode designed for efficient switching and low loss in power electronics applications. It is rated with a maximum repetitive peak reverse voltage (VRRM) of 1200V and an average forward current (IFAV) of 30A.

 

This diode offers a typical forward voltage of 1.95V at 30A and 150°C, with a maximum of 2.75V under the same conditions. The reverse recovery time is typically 200ns at 125°C, enabling fast switching with reduced EMI. The device also features a low reverse leakage current of 0.5mA at 25°C and a junction capacitance of 16pF.

 

The DSEP29-12A is housed in a standard TO-220AC (TO-220-2) through-hole package, suitable for easy mounting on heatsinks. It is RoHS compliant and features planar passivated chips for reliable operation.

DSEP29-12A Quick Information

Product Type: Fast Recovery Diode
Canonical Name: IXYS DSEP29-12A Sonic Fast Recovery Diode, 1200V, 30A, TO-220AC
Subcategory: Single Diode

DSEP29-12A Compliance

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

DSEP29-12A Features

  • 1200V repetitive peak reverse voltage.
  • 30A average forward current rating.
  • 200ns typical reverse recovery time.
  • Low forward voltage of 2.75V max.
  • TO-220AC through-hole package.

DSEP29-12A Applications

  • Antiparallel diode for switching devices.
  • Free wheeling diode in power supplies.
  • Snubber diode for high voltage circuits.
  • Rectifier in switch mode power supplies.
  • Used in uninterruptible power supplies.

DSEP29-12A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive peak reverse voltage (VRRM) of the DSEP29-12A?

The maximum VRRM is 1200V.

What is the average forward current rating of this diode?

The average forward current (IFAV) is 30A.

What is the typical reverse recovery time (trr) of the DSEP29-12A?

The typical reverse recovery time is 200ns at IF=30A, di/dt=600A/µs, VR=600V, and TVJ=125°C.

What is the forward voltage drop at rated current?

The maximum forward voltage is 2.75V at IF=30A and TVJ=150°C. Typical forward voltage is 1.95V under the same conditions.

What package is the DSEP29-12A available in?

It is available in a TO-220AC (TO-220-2) through-hole package.

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