Schottky Diode Littelfuse IXYS DSS2X101-02A with Low Switching Losses and Excellent Thermal Behavior

Key Attributes
Model Number: DSS2X101-02A
Product Custom Attributes
Reverse Leakage Current (Ir):
4mA@200V
Voltage - DC Reverse (Vr) (Max):
200V
Diode Configuration:
2 Independent
Voltage - Forward(Vf@If):
1.16V@200A
Current - Rectified:
100A
Mfr. Part #:
DSS2X101-02A
Package:
SOT-227B
Product Description

Product Overview

The DSS2x101-02A is a high-performance Schottky diode designed for demanding applications. It features low forward voltage (Vf) and extremely low switching losses, contributing to improved thermal behavior and high reliability circuit operation. Its parallel legs design, coupled with low Irm values, results in low voltage peaks and low noise switching, making it ideal for rectifiers in switch mode power supplies (SMPS) and as a free-wheeling diode in low voltage converters.

Product Attributes

  • Brand: IXYS
  • Housing: SOT-227B (minibloc)
  • Base Plate: Internal DCB isolated
  • Epoxy: Meets UL 94V-0
  • Compliance: RoHS compliant
  • Backside: Isolated

Technical Specifications

Specification Value Unit Conditions Notes
Part Number DSS2x101-02A
Max. Repetitive Reverse Voltage (VRRM) 200 V TVJ = 150 C
Reverse Current (IR) 0.40 mA VR = 200 V, TVJ = 150 C max.
Forward Voltage (VF) 0.94 V IF = 200 A, TVJ = 25 C typ.
Forward Voltage (VF) 1.16 V IF = 200 A, TVJ = 25 C max.
Forward Voltage (VF) 0.54 V IF = 100 A, TVJ = 150 C typ.
Forward Voltage (VF) 0.84 V IF = 100 A, TVJ = 150 C max.
Virtual Junction Temperature (TVJ) 150 C
Total Power Dissipation (Ptot) 310 W TC = 105 C
Max. Forward Surge Current (IFSM) 2500 A t = 10 ms, sine
Junction Capacitance (CJ) 787 pF VR = 25 V, f = 1 MHz typ.
Thermal Resistance Junction to Case (RthJC) 0.50 K/W typ.
Thermal Resistance Case to Heatsink (RthCH) 0.10 K/W typ.
Average Forward Current (IF(AV)) 125 A TC = 105 C
RMS Current (IRMS) 150 A per terminal
Isolation Voltage (VISOL) 3000 V t = 1 second
Isolation Voltage (VISOL) 2500 V t = 1 minute
Mounting Torque 1.5 Nm
Terminal Torque 1.5 Nm
Storage Temperature (Tstg) -40 to 150 C
Weight 30 g
Dimensions (L x W x H) 10.5 x 8.6 x 6.8 mm approx.
Creepage/Striking Distance (Spb/Apb) 3.2 mm terminal to backside min.
Creepage/Striking Distance (Spp/App) 0.2 mm terminal to terminal min.

2411261533_Littelfuse-IXYS-DSS2X101-02A_C440381.pdf

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