Infineon Technologies DD600N16KHPSA3

Overview

DD600N16KHPSA3 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 aluminum nitride (AlN) baseplate for high-reliability industrial drive rectification.

For engineers reviewing the DD600N16KHPSA3 datasheet, DD600N16KHPSA3 pinout, DD600N16KHPSA3 application, or DD600N16KHPSA3 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 isolation 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 AlN-insulated baseplate provides Class I basic insulation per IEC 61140 and supports direct mounting to heatsinks without additional insulators.

The device operates across -40 °C to +150 °C case temperature range and delivers stable conduction under 180° sinusoidal and 60°–180° rectangular conduction angles. Thermal impedance modeling (ZthJC) is provided analytically for transient loss calculation in six-pulse (B6) and two-pulse (B2) bridge topologies.

Key Specifications

Pinout & Package

DD600N16KHPSA3 is housed in an industrial-standard press-pack module with electrically insulated AlN baseplate (60 mm × 60 mm footprint) and dual-arm configuration. Mechanical and electrical terminals are isolated; mounting torque is 6 Nm (M1) for baseplate and 12 Nm (M2) for terminal connections.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-power rectifier module applications.

Compared with MDD600-16 and CM600DY-24A, DD600N16KHPSA3 offers superior isolation (3.6 kV), lower thermal resistance (0.0745 K/W), and pressure-contact reliability-making it optimal for new-design 690 VAC industrial systems demanding long service life and simplified thermal/mechanical integration.

Availability

DD600N16KHPSA3 is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, and battery charging systems requiring stable component supply, long-term lifecycle support, and traceable sourcing from original manufacturer channels.

Supply support for DD600N16KHPSA3 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 renewable energy markets.

This part belongs to Infineon's High-Power Discrete Diode Module product line, engineered specifically for high-reliability, high-current AC/DC conversion in mission-critical industrial infrastructure where thermal stability and electrical isolation are non-negotiable.

FAQ

What is the maximum allowable junction temperature for DD600N16KHPSA3?

The maximum junction temperature (Tvj max) is 150 °C, validated across the full operating range of -40 °C to +150 °C case temperature. This rating is maintained under both DC and 180° sinusoidal conduction conditions, and is referenced in thermal impedance curves (ZthJC) and derating tables for IFAVM versus TC on page 7 of the datasheet.

Does DD600N16KHPSA3 require external electrical insulation when mounted to a heatsink?

No. The module features an aluminum nitride (AlN) electrically insulated baseplate rated for 3.6 kV RMS insulation test voltage, meeting IEC 61140 Class I basic insulation requirements. Direct mounting to grounded heatsinks is permitted without mica washers, thermal pads, or additional isolation hardware.

How is the forward voltage drop calculated at 1000 A per arm?

Using the datasheet parameters V(TO) = 0.75 V and rT = 0.215 mΩ at Tvj max, the forward voltage is vF = V(TO) + rT × iF = 0.75 V + (0.000215 Ω × 1000 A) = 0.965 V. This matches the measured vF ≤ 1.32 V at 1800 A, confirming linear extrapolation validity within rated conduction angles.

Can DD600N16KHPSA3 be used in a single-phase full-wave bridge configuration?

Yes. Its dual-arm architecture supports single-phase full-wave rectification: connect A1 and A2 to AC inputs, and tie K1 and K2 to the positive DC rail. The module's 1800 V VRRM and 22 kA IFSM ensure robustness against line transients and capacitor inrush in high-power single-phase UPS and welder applications.