DSS2X61-01A Littelfuse IXYS Schottky Diode Designed for Low Voltage Converters and SMPS Applications

Key Attributes
Model Number: DSS2X61-01A
Product Custom Attributes
Mfr. Part #:
DSS2X61-01A
Package:
SOT-227B
Product Description

Product Overview

The DSS2x61-01A is a high-performance Schottky diode featuring low loss and soft recovery characteristics. Designed with parallel legs, this diode offers very low forward voltage (Vf), extremely low switching losses, and low reverse current (Irm) values, contributing to improved thermal behavior and reliable circuit operation. Its design minimizes voltage peaks, reducing the need for extensive protection circuits and enabling low-noise switching. This diode is ideal for applications such as rectifiers in switch-mode power supplies (SMPS) and as a free-wheeling diode in low-voltage converters.

Product Attributes

  • Brand: IXYS
  • Part Number: DSS2x61-01A
  • Package: SOT-227B (minibloc)
  • Backside: Isolated
  • RoHS Compliant: Yes
  • Epoxy Material: Meets UL 94V-0
  • 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 100 V
VRSM max. non-repetitive reverse blocking voltage TVJ = 25C 100 V
IF(AV) average forward current TC = 25C 100 A
IFSM max. forward surge current t = 10 ms; (50 Hz), sine; TVJ = 45C 700 A
VF forward voltage drop IF = 60 A; TVJ = 25C 0.74 0.91 V
VF0 threshold voltage TVJ = 25C 0.49 V
rF slope resistance for power loss calculation only TVJ = 25C 3.5 m
IR reverse current, drain current VR = 60 V; TVJ = 25C 125 mA
Ptot total power dissipation TC = 25C 150 W
RthJC thermal resistance junction to case Schottky 0.1 K/W
RthCH thermal resistance case to heatsink 0.08 K/W
CJ junction capacitance VR = 12 V; TVJ = 25C; f = 1 MHz 863 pF
TVJ virtual junction temperature -40 150 C
Tstg storage temperature -40 150 C
Vt isolation voltage t = 1 minute 3000 V~
Mounting Torque 1.1 1.5 Nm
Terminal Torque 1.1 1.5 Nm
Weight 30 g

2411280021_Littelfuse-IXYS-DSS2X61-01A_C17659062.pdf

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