Infineon Technologies DDB6U215N16LHOSA1
- Part No.:
- DDB6U215N16LHOSA1
- Manufacturer:
- Infineon Technologies
- Category:
- Diode Arrays
- Package:
- Module
- Datasheet:
-
DDB6U215N16LHOSA1.pdf
- Description:
- DIODE MODULE GP 1600V MODULE
- Quantity:
- Payment:

- Shipping:

Inventory:9,586
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Product details
Overview
DDB6U215N16LHOSA1 from Infineon Technologies is a 1600 V repetitive peak reverse voltage, 215 A output current (at TC = 35°C with KM 14 or KM 33 heatsink), dual-diode rectifier module in ISOPACK housing with glass-passivated silicon chips and Al₂O₃ internal insulation. It delivers high-current AC/DC conversion for industrial motor drives and UPS systems requiring robust thermal performance and isolation.
For engineers reviewing the DDB6U215N16LHOSA1 datasheet, DDB6U215N16LHOSA1 pinout, DDB6U215N16LHOSA1 application, or DDB6U215N16LHOSA1 equivalent, key selection criteria include its 0.082 °C/W junction-to-case thermal resistance, 3.0 kV RMS insulation test voltage, and 2200 A non-repetitive surge current capability under 10 ms conditions.
Technical Context
This dual-diode module integrates two series-connected, glass-passivated silicon rectifier chips in a single ISOPACK package with ceramic (Al₂O₃) internal insulation. Its electrical behavior is defined by a threshold voltage of 0.75 V and forward slope resistance of 1.6 mΩ at maximum junction temperature, enabling precise conduction loss modeling in high-power rectification stages.
The module supports multiple mounting configurations (KM 11, KM 14, KM 17, KM 33 heatsinks) and exhibits distinct DC and 120°-rectified thermal impedance profiles. Its case-to-heatsink thermal resistance is 0.033 °C/W per module, critical for thermal design in forced-air or liquid-cooled industrial power converters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1600 V - maximum repetitive reverse blocking voltage per diode arm; defines safe AC line voltage margin in 3-phase bridge rectifiers |
| Id (TC=35°C) | 215 A - continuous output current rating with specified heatsink (KM 14 or KM 33, VL=45–90 l/s); sets system-level power capacity |
| IFSM (10 ms) | 2200 A - non-repetitive surge current; determines short-circuit withstand capability during fault events |
| RthJC | 0.082 °C/W - junction-to-case thermal resistance (120° rect); enables accurate junction temperature prediction under real-world duty cycles |
| VISOL | 3.0 kV RMS - insulation test voltage (50 Hz, 1 min); certifies safety isolation for industrial mains-connected equipment |
| vF (300 A) | 1.61 V max - forward voltage drop at rated current and max junction temperature; directly impacts conduction losses and thermal load |
| I²t (10 ms) | 24200 A²s - surge energy rating at 25°C; used to coordinate upstream fuse protection |
Pinout & Package
Package: ISOPACK - insulated, press-fit, dual-diode module with soldered chip contacts, Al₂O₃ ceramic baseplate, and M1/M2 screw terminals. Dimensions and mechanical layout per Appendix Page 3 of original technical information.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode 1 (A1) | Input terminal for first diode arm | Accepts AC phase input; must be connected to transformer secondary or inverter leg with low-inductance path |
| Cathode Common (K) | Shared cathode node | Output node for full-wave rectified DC bus; requires low-impedance connection to bulk capacitor bank |
| Anode 2 (A2) | Input terminal for second diode arm | Accepts complementary AC phase input; enables dual-arm configuration for center-tapped or split-phase topologies |
Key Features
| Feature | Design Value |
|---|---|
| Double-sided cooling interface | Case-to-heatsink RthCK = 0.033 °C/W enables efficient heat extraction from both top and bottom surfaces |
| High isolation integrity | 3.0 kV RMS insulation withstand ensures compliance with IEC 61800-5-1 for drive systems in harsh industrial environments |
| Robust surge capability | 2200 A IFSM (10 ms) supports reliable operation during grid transients and motor startup surges |
| Thermally optimized chip layout | 0.490 °C/W RthJC per chip (120° rect) allows accurate transient thermal simulation for pulse-width modulated loads |
Applications
| Industrial Motor Drives | Uninterruptible Power Supplies |
|---|---|
Use Scenario: Three-phase AC input rectification in 100–200 kW variable-frequency drives with active front-end or diode-based topology. IC Role / Device Role / Timing Role: Dual-arm rectifier module providing unidirectional current path and DC bus generation. Use Value: 215 A continuous current at 35°C case temperature enables compact heatsink design while maintaining <150°C junction limit under full load. | Use Scenario: High-reliability AC/DC conversion stage in online double-conversion UPS systems for data centers. IC Role / Device Role / Timing Role: Primary rectifier handling utility input and battery-charging current paths. Use Value: 3.0 kV isolation and 2200 A surge rating ensure operational continuity during lightning-induced grid spikes and brownouts. |
| Welding Power Supplies | Renewable Energy Inverters |
Use Scenario: Secondary-side rectification in medium-frequency transformer-isolated IGBT-based welding inverters. IC Role / Device Role / Timing Role: High-current DC output stage converting high-frequency AC to stable welding DC. Use Value: Low forward slope resistance (1.6 mΩ) minimizes conduction loss and thermal stress during 100% duty-cycle weld pulses. | Use Scenario: Grid-tie inverter front-end rectification in solar central inverters with transformerless architecture. IC Role / Device Role / Timing Role: Bidirectional-capable rectifier (when paired with external switches) for reactive power control and anti-islanding protection. Use Value: 1600 V VRRM provides sufficient margin over 1000 V DC link voltage, ensuring long-term reliability in high-voltage PV arrays. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-current rectifier module applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DD600S16K3 | Higher VRRM (1800 V), lower Id (180 A at TC=35°C), same ISOPACK package | Better suited for 1380 V AC line systems; reduced current rating requires larger heatsink for equivalent power | Select when higher reverse voltage margin is prioritized over peak current density |
| FF200R12KT4 | IGBT-based 1200 V, 200 A module with integrated freewheeling diodes; different topology and control requirements | Requires gate driving and protection circuitry; not a direct rectifier replacement | Choose only when upgrading to active rectification with regenerative braking capability |
Compared with DD600S16K3 and FF200R12KT4, DDB6U215N16LHOSA1 offers superior current density (215 A) at 1600 V within a passive, gate-less rectifier architecture-ideal for cost-sensitive, high-reliability industrial AC/DC conversion where simplicity and surge robustness are critical.
Availability
DDB6U215N16LHOSA1 is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, welding equipment, and renewable energy inverters requiring stable component supply and long-life thermal reliability.
Supply support for DDB6U215N16LHOSA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Infineon Technologies is a German semiconductor manufacturer specializing in power semiconductors, microcontrollers, and sensor solutions for industrial, automotive, and energy markets.
DDB6U215N16LHOSA1 belongs to Infineon's ISOPACK rectifier module product line, engineered for high-efficiency, high-reliability AC/DC conversion in demanding industrial power electronics applications.
FAQ
What is the maximum allowable junction temperature for DDB6U215N16LHOSA1?
The maximum junction temperature (Tvj max) is 150 °C, as specified in the thermal characteristics section. This limit applies under all operating conditions including repetitive and non-repetitive surge events. Exceeding this temperature risks irreversible degradation of the glass-passivated silicon die and Al₂O₃ insulation integrity.
Which heatsinks are compatible with DDB6U215N16LHOSA1?
DDB6U215N16LHOSA1 is mechanically qualified for KM 11, KM 14, KM 17, and KM 33 heatsinks. Performance data shows 215 A continuous current is achievable only with KM 14 (VL = 45 l/s) or KM 33 (VL = 90 l/s) under TC = 35°C conditions. Mounting torque must be 6 Nm ±15% for mechanical fasteners.
Does DDB6U215N16LHOSA1 support reverse conduction or bidirectional operation?
No. DDB6U215N16LHOSA1 is a unidirectional rectifier module containing two series-connected standard PN-junction diodes. It conducts only from anode to cathode and blocks reverse voltage up to 1600 V (VRRM). Bidirectional current flow requires external active switching devices such as IGBTs or MOSFETs.
What is the creepage distance and why does it matter for this module?
The creepage distance is 12.5 mm, measured across the insulated baseplate surface between terminals. This value satisfies reinforced insulation requirements for 1000 V AC mains applications per IEC 60664-1, reducing risk of surface tracking in humid or contaminated industrial environments where dust and condensation may accumulate.
DDB6U215N16LHOSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- Module
- Packaging:
- Tray
- Product Status:
- Obsolete
- Diode Configuration:
- 3 Independent
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 1600 V
- Current - Average Rectified (Io) (per Diode):
- -
- Voltage - Forward (Vf) (Max) @ If:
- 1.61 V @ 300 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 10 mA @ 1600 V
- Operating Temperature - Junction:
- -40°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Chassis Mount
- Supplier Device Package:
- Module
DDB6U215N16LHOSA1 FAQ
1.How can I place an order for DDB6U215N16LHOSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for DDB6U215N16LHOSA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DDB6U215N16LHOSA1 reliable?
The price and inventory of DDB6U215N16LHOSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DDB6U215N16LHOSA1 is usually 5 days.
3.What payment methods are accepted for DDB6U215N16LHOSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DDB6U215N16LHOSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DDB6U215N16LHOSA1?
DDB6U215N16LHOSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DDB6U215N16LHOSA1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DDB6U215N16LHOSA1?
For technical support, including DDB6U215N16LHOSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DDB6U215N16LHOSA1 requirements.
6.How does Aetrix verify that DDB6U215N16LHOSA1 is sourced from the original manufacturer or authorized distributors?
All DDB6U215N16LHOSA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DDB6U215N16LHOSA1 meets industry standards.
7.What is the process for return or replacement of DDB6U215N16LHOSA1?
All DDB6U215N16LHOSA1 units undergo pre-shipment inspection (PSI). If there is an issue with DDB6U215N16LHOSA1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DDB6U215N16LHOSA1 part is unused and in its original packaging.
Return procedure for DDB6U215N16LHOSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DDB6U215N16LHOSA1 Tags

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BAV99-7-F
Diodes Incorporated

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BAT54C-7-F
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BAV99,215
Nexperia USA Inc.

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BAT54SLT1G
onsemi

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BAV70LT1G
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BAT54CLT1G
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BAT54S-7-F
Diodes Incorporated

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BAV99LT1G
onsemi

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BAT54S,215
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MMBD1503-TP
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