Littelfuse IXYS DSEP2X61-03A Fast Recovery Diode Featuring Planar Passivated Chip and RoHS Compliance

Key Attributes
Model Number: DSEP2X61-03A
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
600A
Reverse Leakage Current (Ir):
650uA@300V
Operating Junction Temperature Range:
-40℃~+150℃
Voltage - DC Reverse (Vr) (Max):
300V
Voltage - Forward(Vf@If):
1.51V@60A
Current - Rectified:
60A
Mfr. Part #:
DSEP2X61-03A
Product Description

Product Overview

The DSEP2x61-03A is a high-performance Fast Recovery Diode featuring low loss and soft recovery characteristics. Designed with parallel legs and HiPerFRED technology, it offers very short recovery times, improved thermal behavior, and very low reverse recovery current (Irm) values. Its soft reverse recovery behavior contributes to low EMI/RFI, while the low Irm reduces power dissipation and turn-on losses in commutating switches. This diode is ideal as an antiparallel diode for high-frequency switching devices, antisaturation diode, snubber diode, and free-wheeling diode. It also serves as a rectifier in switch-mode power supplies (SMPS) and uninterruptible power supplies (UPS).

Product Attributes

  • Brand: IXYS
  • Technology: HiPerFRED
  • Chip Type: Planar passivated
  • Recovery Behavior: Very soft reverse recovery
  • Certifications: RoHS compliant, Epoxy meets UL 94V-0
  • Package: SOT-227B (minibloc)
  • Base Plate: Copper internally DCB isolated
  • Isolation Voltage: 3000 V~

Technical Specifications

Symbol Definition Conditions min. typ. max. Unit
VRRM max. repetitive reverse blocking voltage TVJ = 25C 300 V
VRSM max. non-repetitive reverse blocking voltage TVJ = 25C 650 V
IF(AV) average forward current TC = 100C 300 A
IFSM max. forward surge current t = 10 ms; (50 Hz), sine; TVJ = 45C 600 A
It t = 10 ms; (50 Hz), sine; TVJ = 45C 1800 As
Ptot total power dissipation TC = 25C 140 W
TVJ virtual junction temperature -40 150 C
Tstg storage temperature -40 150 C
RthJC thermal resistance junction to case Fast Diode 0.85 K/W
RthCH thermal resistance case to heatsink Fast Diode 0.1 K/W
VF forward voltage drop IF = 120 A; TVJ = 25C 1.45 V
VF0 threshold voltage TVJ = 25C 0.79 V
rF slope resistance for power loss calculation only TVJ = 25C 5.3 m
IR reverse current, drain current VR = 300 V; TVJ = 25C 150 A
CJ junction capacitance VR = 150 V; f = 1 MHz; TVJ = 25C 170 pF
trr reverse recovery time IF = 60 A; -diF/dt = 100 A/s; VR = 150 V; TVJ = 100C 12 ns
IRM max. reverse recovery current IF = 60 A; -diF/dt = 100 A/s; VR = 150 V; TVJ = 100C 15 A
Qr reverse recovery charge IF = 60 A; -diF/dt = 100 A/s; VR = 150 V; TVJ = 100C 200 nC
Isolation Voltage t = 1 second 3000 V
Isolation Voltage t = 1 minute 2500 V
Mounting Torque 1.1 1.5 Nm
Terminal Torque 1.1 1.5 Nm
Weight 30 g

2411081434_Littelfuse-IXYS-DSEP2X61-03A_C21574694.pdf

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