Infineon Technologies DD180N16SHPSA1

Overview

DD180N16SHPSA1 from Infineon Technologies is a dual-diode rectifier module with 1600 V repetitive peak reverse voltage (VRRM), 226 A average forward current at TC = 85°C (IFAVM), and 0.95 mΩ slope resistance (rT), designed for high-power industrial drive rectification, UPS input stages, and battery charger front-ends.

For engineers reviewing the DD180N16SHPSA1 datasheet, DD180N16SHPSA1 pinout, DD180N16SHPSA1 application, or DD180N16SHPSA1 equivalent, key selection criteria include junction-to-case thermal resistance (0.14 K/W per module), electrically insulated Al₂O₃ baseplate, surge current rating (5750 A), and solder-bond construction for high-cycle reliability in forced-air or liquid-cooled systems.

Technical Context

This dual-arm diode module implements a common-cathode configuration in an industrial-standard package with electrically isolated baseplate (Class I insulation, 3.6 kV RMS test voltage). It supports both two-pulse (B2) and six-pulse (B6) bridge topologies with validated transient thermal impedance models for Θ = 30°–180° conduction angles.

Thermal performance is defined by maximum junction temperature of 135°C, DC RthJC of 0.07 K/W per arm, and case-to-heatsink resistance as low as 0.04 K/W per module. Mechanical mounting uses M1 terminals (5 Nm ±15%) and M2 electrical terminals (5 Nm ±10%), with creepage distance of 10 mm and vibration resistance up to 50 m/s² at 50 Hz.

Key Specifications

Pinout & Package

DD180N16SHPSA1 is housed in an industrial-standard insulated module package with 34 mm × 34 mm baseplate, Al₂O₃ ceramic isolation, and solder-bond interconnect technology. Terminal layout follows dual-arm common-cathode configuration.

Key Features

Applications

Equivalent & Alternatives

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

Compared with DD160N16K and DD200N16K, DD180N16SHPSA1 delivers optimal balance of current rating, thermal resistance, and mechanical compatibility-enabling drop-in replacement in most 75–120 kW industrial rectifier platforms without heatsink or layout changes.

Availability

DD180N16SHPSA1 is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, battery charging systems, and traction power conversion requiring stable component supply across multi-year production cycles.

Supply support for DD180N16SHPSA1 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-efficiency AC/DC conversion in mission-critical industrial and energy infrastructure applications.

FAQ

What is the maximum allowable case temperature for continuous operation?

The maximum case temperature (TC) is not independently specified; instead, the module is rated for operation up to 135°C junction temperature (Tvj max) with corresponding IFAVM derating curves provided. At TC = 85°C, IFAVM = 226 A; at TC = 100°C, it drops to 174 A. Thermal design must ensure Tvj ≤ 135°C under worst-case load and ambient conditions.

Is DD180N16SHPSA1 suitable for six-pulse (B6) bridge configurations?

Yes-DD180N16SHPSA1 is explicitly characterized for B6 operation in its datasheet, including ID vs. RthCA curves, total power dissipation plots, and transient thermal models for Θ = 180° sinusoidal conduction. Its dual-arm common-cathode topology matches standard B6 rectifier layouts without external wiring modifications.

Does the module require thermal interface material between baseplate and heatsink?

Yes-despite its electrically insulated Al₂O₃ baseplate, a thermally conductive but electrically isolating interface material (e.g., silicone grease or phase-change pad) is required to minimize RthCH. The datasheet specifies RthCH max = 0.04 K/W per module, achievable only with proper surface finish (Ra ≤ 1.6 µm), torque control (5 Nm ±15%), and uniform pressure distribution.

Can DD180N16SHPSA1 be paralleled with identical units for higher current capacity?

No-this module is not characterized or recommended for parallel operation. Its forward voltage matching (VF tolerance) and dynamic current sharing behavior under transient conditions are not specified. For higher current needs, Infineon recommends selecting a single higher-rated module such as DD200N16K rather than paralleling DD180N16SHPSA1 units.