Industrial Power Rectification Solution – IXYS DSSX110 | Schottky Diode Series
The IXYS DSSX110 is a high-efficiency Schottky Diode Rectifier rated at 10 Amps / 100V, engineered for demanding industrial power conversion applications where low forward voltage drop and fast switching recovery are critical. Sourced directly from authorized IXYS distribution channels, every unit supplied by Konmask.com is traceable, genuine, and ready for immediate integration into your control system design.
Where This Product Is Used
The DSSX110 is specified by power electronics engineers across a broad range of industrial and commercial applications:
- Switch-Mode Power Supplies (SMPS) — Output rectification stages requiring low VF and minimal switching losses at high frequency
- AC/DC Converters & PFC Circuits — Boost-stage diodes in power factor correction topologies
- Motor Drive Inverters — Freewheeling diodes in three-phase bridge configurations for VFD and servo drive systems
- Industrial UPS & Battery Chargers — Reverse-blocking and charge-path rectification in 24V–96V battery systems
- PLC Power Supply Modules — Internal rectification within 24VDC rail power supplies for Siemens, Allen-Bradley, and Mitsubishi PLC racks
- Renewable Energy Inverters — Solar micro-inverter and wind turbine rectifier bridges
- Welding Equipment — High-current rectification in MIG/TIG inverter welding power stages
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number (SKU) | DSSX110 |
| Manufacturer | IXYS (Littelfuse) |
| Component Type | Schottky Diode / Rectifier |
| Repetitive Peak Reverse Voltage (VRRM) | 100V |
| Average Rectified Forward Current (IF(AV)) | 10A |
| Forward Voltage Drop (VF) | Low (Schottky junction) |
| Reverse Recovery Time (trr) | Fast — suitable for high-frequency switching |
| Operating Temperature Range | -40°C to +150°C (TJ) |
| Package / Mounting | DSSX (Surface Mount / Module) |
| Series | DSSX — IXYS Schottky Module Series |
| RoHS Compliance | Yes |
Why Engineers Specify This Model
- Ultra-Low Forward Voltage Drop — Schottky metal-semiconductor junction minimizes conduction losses vs. standard PN diodes, directly improving PSU efficiency ratings
- No Reverse Recovery Charge (Qrr ≈ 0) — Eliminates switching transients that cause EMI and MOSFET shoot-through in synchronous rectifier designs
- High-Temperature Stability — Rated to 150°C junction temperature; suitable for enclosed industrial enclosures without forced cooling
- IXYS DSSX Module Form Factor — Compact, solderable module package simplifies PCB layout and reduces BOM complexity vs. discrete TO-220 configurations
- Proven IXYS Lineage — IXYS (now Littelfuse) has 40+ years of power semiconductor heritage; DSSX series is a benchmark in industrial rectifier design
Complete System Bill of Materials
When designing a rectifier stage or power supply using the DSSX110, engineers typically specify the following complementary components — all available at Konmask.com:
- Gate Driver ICs (e.g., IXYS IXDD414) for MOSFET switching stages
- Power MOSFETs (e.g., IXYS IXFH series) for synchronous rectification
- Film Capacitors — DC bus filtering (400V–800V, 100µF–470µF)
- Current Sense Resistors — Shunt-type, 1mΩ–10mΩ, high power
- Thermal Interface Pads — Bergquist GP3000 or equivalent for module mounting
- DIN Rail Power Supplies — 24VDC / 10A output for PLC rack integration
- EMI Input Filters — Common-mode chokes for SMPS input stages
Compliance & Industry Standards
- RoHS 2011/65/EU — Compliant; lead-free construction
- REACH SVHC — Verified substance declaration available on request
- IEC 60747-2 — Semiconductor diode test methods
- UL Recognition — IXYS components manufactured under UL-recognized quality systems
- CE Marking — Applicable for end-equipment integration within EU machinery directive scope
Quality Assurance & Sourcing
Konmask.com operates as a specialist distributor of industrial automation and power electronics components. Our sourcing protocol for the IXYS DSSX110 includes:
- ✅ Authorized & Traceable Supply Chain — Components sourced from franchised IXYS/Littelfuse distributors with full date-code traceability
- ✅ Anti-Counterfeit Inspection — Every batch undergoes visual inspection, marking verification, and parametric spot-testing before dispatch
- ✅ Original Manufacturer Packaging — Shipped in OEM tape-and-reel or tray packaging; no repackaging
- ✅ Certificate of Conformance (CoC) — Available upon request for MRO and OEM procurement teams
- ✅ Export Compliance — ECCN classification and export documentation available for international orders
How to Source This Part
Konmask.com supports multiple procurement workflows for industrial buyers:
- Online Order — Add to cart and check out directly; supports PayPal, T/T wire transfer, and major credit cards
- RFQ / Bulk Inquiry — Email support@konmask.com with quantity, target price, and required delivery date for volume pricing
- Sample Request — Engineering samples available for qualified OEM design-in projects; contact us with your project details
- Expedited Shipping — DHL Express, FedEx IP, and UPS Worldwide available; typical lead time 3–7 business days ex-China
- ERP/EDI Integration — Blanket PO and scheduled release orders supported for MRO accounts
Application-Specific FAQ
Q: Can the DSSX110 replace a standard PN junction diode in an existing SMPS design?
A: Yes. The DSSX110’s lower VF will improve efficiency, but verify that the 100V VRRM rating exceeds your peak reverse voltage with adequate margin (typically 2× derating). Thermal performance will also improve due to reduced conduction losses.
Q: Is the DSSX110 suitable for 48V telecom rectifier applications?
A: Yes. The 100V rating provides comfortable margin for 48V bus systems (peak reverse voltage ~67V under worst-case conditions). The 10A current rating supports up to ~480W output per diode at full load.
Q: What is the thermal resistance (RθJC) of the DSSX110?
A: Refer to the IXYS DSSX110 official datasheet for exact RθJC values. Konmask.com can provide the datasheet PDF upon request — contact support@konmask.com.
Q: Do you supply DSSX110 in production quantities (>500 pcs)?
A: Yes. Submit an RFQ via email with your target quantity and delivery schedule. Volume pricing tiers apply at 100, 500, and 1000+ units.
Q: Can I use the DSSX110 in a three-phase bridge rectifier?
A: Yes. Six DSSX110 units configured in a three-phase full-wave bridge will handle up to ~8.5ADC output (accounting for 0.85 derating factor) at up to 100VDC bus voltage.
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