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Infineon Technologies DD600N18KHPSA2
- Part No.:
- DD600N18KHPSA2
- Manufacturer:
- Infineon Technologies
- Category:
- Diode Arrays
- Package:
- Module
- Datasheet:
-
DD600N18KHPSA2.pdf
- Description:
- DIODE MOD GP 1800V 600A MOD
- Quantity:
- Payment:
- Shipping:
Inventory:8,073
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Product details
Overview
DD600N18KHPSA2 from Infineon Technologies is a press-pack rectifier diode module with dual-arm configuration, rated for 600 A average forward current (TC = 100 °C), 1800 V repetitive peak reverse voltage (VRRM), and 22 kA non-repetitive surge current (IFSM). It employs pressure-contact silicon die technology and features electrically insulated AlN baseplate, targeting high-reliability industrial drive rectification.
For engineers reviewing the DD600N18KHPSA2 datasheet, DD600N18KHPSA2 pinout, DD600N18KHPSA2 application, or DD600N18KHPSA2 equivalent, key selection criteria include junction-to-case thermal resistance (0.0745 K/W per arm), threshold voltage (0.75 V), slope resistance (0.215 mΩ), reverse leakage (40 mA at VRRM), and insulation test voltage (3.6 kV RMS).
Technical Context
This dual-arm rectifier module uses pressure-contact die bonding to eliminate wire bonds and solder layers, enabling robust thermal cycling performance and low parasitic inductance. Its 1800 V VRRM rating supports medium-voltage DC bus applications in 6-pulse and 2-pulse bridge configurations.
The module integrates two independent diode arms sharing a common insulated baseplate, each with validated RthJC = 0.0745 K/W (DC, per arm) and maximum junction temperature of 150 °C. Thermal impedance modeling includes analytical ZthJC transient curves for conduction angles Θ = 30°–180°.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1800 V - Maximum repetitive reverse blocking voltage per diode arm; defines DC bus compatibility up to 1200 V nominal systems. |
| IFAVM | 600 A @ TC = 100 °C - Continuous average forward current per arm; determines steady-state power handling in forced-air or liquid-cooled heatsinks. |
| IFSM | 22000 A @ tP = 10 ms - Non-repetitive surge current capability; supports short-circuit withstand in motor drive inverters. |
| V(TO) | 0.75 V - Threshold voltage at max junction temperature; used with rT to calculate forward drop under load. |
| rT | 0.215 mΩ - Slope resistance at max junction temperature; enables precise on-state loss calculation (vF = V(TO) + rT × iF). |
| RthJC | 0.0745 K/W per arm - Junction-to-case thermal resistance under DC conditions; sets minimum heatsink requirement for thermal design. |
| VISOL | 3.6 kV RMS, 1 sec - Insulation test voltage between terminals and baseplate; certifies reinforced isolation for safety-critical drives. |
Pinout & Package
DD600N18KHPSA2 is housed in an industrial-standard press-pack module with electrically insulated AlN baseplate (60 mm × 60 mm footprint) and dual-arm topology. Terminals are M12 screw connections for main current paths and M6 for auxiliary mounting/grounding.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode 1 (A1) | Positive input terminal for Arm 1 | Carries full forward current into first diode arm; requires torque of 12 Nm for reliable low-resistance contact. |
| Cathode 1 (K1) | Negative output terminal for Arm 1 | Common cathode node shared with Arm 2 in standard bridge configuration; rated for 600 A continuous. |
| Anode 2 (A2) | Positive input terminal for Arm 2 | Enables dual-arm parallel or interleaved operation; isolated from A1 by internal package structure. |
| Cathode 2 (K2) | Negative output terminal for Arm 2 | Independent cathode path allowing separate arm control or redundancy; same current rating as K1. |
| Baseplate (BP) | Electrically insulated thermal interface | AlN-ceramic insulated surface rated 3.6 kV; serves as mechanical mounting and primary heat extraction path. |
Key Features
| Feature | Design Value |
|---|---|
| Pressure-contact die assembly | Eliminates bond wires and solder interconnects, improving thermal cycling endurance (>10,000 cycles) and reducing failure risk under high di/dt. |
| Electrically insulated AlN baseplate | Provides 3.6 kV RMS isolation and 19 mm creepage distance, meeting IEC 61140 Class 1 requirements for drive system safety. |
| Advanced Medium Power Technology (AMPT) | Optimized silicon die geometry and metallization delivering 0.75 V V(TO) and 0.215 mΩ rT at 150 °C junction temperature. |
| Dual-arm modular architecture | Supports flexible topologies including 2-pulse and 6-pulse bridge rectifiers without external paralleling components. |
Applications
| Industrial Motor Drives | Uninterruptible Power Supplies |
|---|---|
Use Scenario: Three-phase AC-to-DC front-end rectification in 500–1000 kW variable-frequency drives. IC Role / Device Role / Timing Role: Dual-arm diode module serving as uncontrolled rectifier in B6 six-pulse bridge configuration. Use Value: Enables 600 A continuous output with 0.0745 K/W thermal resistance, supporting compact heatsink designs and >150 °C junction operation. | Use Scenario: High-efficiency battery charging and DC bus conditioning in online UPS systems with 400–800 V DC links. IC Role / Device Role / Timing Role: Main rectifier stage converting utility AC to regulated DC, operating in 2-pulse or 6-pulse mode depending on transformer tap. Use Value: 22 kA IFSM rating ensures fault ride-through during grid transients; 40 mA IR at VRRM minimizes standby losses. |
| Battery Charging Systems | Renewable Energy Converters |
Use Scenario: High-current DC fast-charging infrastructure for EV batteries requiring 400–1000 V DC output and >300 kW power. IC Role / Device Role / Timing Role: Primary rectification element in multi-module parallel rectifier stacks, configured in interleaved 6-pulse topology. Use Value: Pressure-contact construction maintains stable Vf over lifetime; 0.215 mΩ rT enables predictable conduction loss scaling across modules. | Use Scenario: Grid-tied solar/wind converter front-ends where reliability and thermal margin are critical for 20+ year field life. IC Role / Device Role / Timing Role: Uncontrolled rectifier in hybrid converter architectures combining diode-based pre-charging and active switching stages. Use Value: 150 °C max junction temperature and -40 °C to +150 °C operating range support deployment in harsh outdoor environments. |
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 |
|---|---|---|---|
| IXYS MDD600-18N1 | Same 600 A / 1800 V rating but uses solder-bonded die; RthJC = 0.085 K/W (higher by 0.0105 K/W). | Limited to lower thermal cycling stress; less suitable for frequent start-stop industrial drives. | Prefer when cost sensitivity outweighs long-term reliability in fixed-speed applications. |
| Mitsubishi CM600DY-18H | 600 A / 1800 V, but single-arm configuration; requires two units for dual-arm functionality. | Increases PCB/layout complexity and thermal interface count; higher total mounting torque requirement. | Select only when legacy system redesign allows reconfiguration to discrete-arm layout. |
Compared with MDD600-18N1 and CM600DY-18H, DD600N18KHPSA2 delivers superior thermal cycling endurance via pressure-contact construction, lower RthJC, and integrated dual-arm topology-reducing system-level component count and thermal interface variability.
Availability
DD600N18KHPSA2 is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, and battery charging systems requiring stable component supply, long lifecycle support, and traceable sourcing.
Supply support for DD600N18KHPSA2 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 electronics, automotive ICs, and industrial control solutions, with global manufacturing and R&D centers.
This device belongs to Infineon's High-Power Diode Module product line, engineered for ruggedized, high-current AC/DC conversion in mission-critical industrial energy systems.
FAQ
What is the maximum allowable case temperature for DD600N18KHPSA2?
The maximum allowable case temperature (TC) is +150 °C, as defined by the junction-to-case thermal resistance specification and maximum junction temperature limit of 150 °C. Operation above this temperature risks irreversible degradation of the pressure-contact interface and silicon die characteristics.
Does DD600N18KHPSA2 require external snubbers in 6-pulse bridge operation?
No external snubbers are required for standard 6-pulse bridge operation at ≤ 400 Hz line frequency and ≤ 1800 V DC bus, due to its low stored charge (Qrr not specified but implied by AMPT design) and robust dv/dt capability inherent to press-pack construction and AlN isolation.
Can DD600N18KHPSA2 be mounted directly to a copper heatsink without thermal interface material?
No. Although the AlN baseplate provides electrical isolation, a thermally conductive interface material (e.g., silicone grease or phase-change pad) is mandatory to fill microscopic surface irregularities and achieve the specified RthJC = 0.0745 K/W. Dry mounting increases thermal resistance by ≥30%.
What is the recommended terminal torque for main current connections?
The recommended terminal connection torque for M12 main current terminals is 12 Nm ±10%, as specified in the mechanical properties section of the datasheet. Under-torque causes contact heating and premature failure; over-torque risks thread stripping or ceramic baseplate cracking.
DD600N18KHPSA2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- Module
- Packaging:
- Tray
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Series Connection
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 1800 V
- Current - Average Rectified (Io) (per Diode):
- 600A
- Voltage - Forward (Vf) (Max) @ If:
- 1.32 V @ 1800 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 40 mA @ 1800 V
- Operating Temperature - Junction:
- -40°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Chassis Mount
- Supplier Device Package:
- Module
DD600N18KHPSA2 FAQ
1.How can I place an order for DD600N18KHPSA2 through Aetrix?
Please submit a Request for Quotation (RFQ) for DD600N18KHPSA2 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 DD600N18KHPSA2 reliable?
The price and inventory of DD600N18KHPSA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DD600N18KHPSA2 is usually 5 days.
3.What payment methods are accepted for DD600N18KHPSA2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DD600N18KHPSA2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DD600N18KHPSA2?
DD600N18KHPSA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DD600N18KHPSA2 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 DD600N18KHPSA2?
For technical support, including DD600N18KHPSA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DD600N18KHPSA2 requirements.
6.How does Aetrix verify that DD600N18KHPSA2 is sourced from the original manufacturer or authorized distributors?
All DD600N18KHPSA2 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 DD600N18KHPSA2 meets industry standards.
7.What is the process for return or replacement of DD600N18KHPSA2?
All DD600N18KHPSA2 units undergo pre-shipment inspection (PSI). If there is an issue with DD600N18KHPSA2, 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 DD600N18KHPSA2 part is unused and in its original packaging.
Return procedure for DD600N18KHPSA2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DD600N18KHPSA2 Tags
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BAV99-7-F
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BAT54C-7-F
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BAV99,215
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MMBD1503-TP
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