Infineon Technologies TD600N16KOFHPSA2

Overview

TD600N16KOFHPSA2 from Infineon Technologies is a press-pack, double-sided cooled, phase-control thyristor module rated for 1600 V repetitive peak off-state voltage (VDRM/VRRM), 600 A average on-state current (ITAVM at TC = 85°C), and 21 kA non-repetitive surge current (ITSM). It features electrically insulated baseplate, pre-applied thermal interface material (TIM), and Advanced Medium Power Technology (AMPT) for industrial power control in soft starters and static switches.

For engineers reviewing the TD600N16KOFHPSA2 datasheet, TD600N16KOFHPSA2 pinout, TD600N16KOFHPSA2 application, or TD600N16KOFHPSA2 equivalent, key selection criteria include junction-to-case thermal resistance (0.055 K/W), critical dv/dt rating (1000 V/µs), gate trigger current (≤250 mA), and pressure-contact construction for high-cycle reliability in high-current AC line switching.

Technical Context

This thyristor module implements a dual-arm, anti-parallel configuration optimized for bidirectional phase-controlled AC power regulation. Its pressure-contact die attachment eliminates wire bonds and enables symmetric current sharing between arms under high di/dt stress (200 A/µs critical rate).

Thermal performance is defined by a low RthJC of 0.055 K/W per arm (DC), supported by an AlN-based insulated baseplate and optional factory-applied TIM. Electrical isolation meets IEC61140 Class 1 with 3.6 kV RMS insulation test voltage (1 sec).

Key Specifications

Pinout & Package

TD600N16KOFHPSA2 uses a press-pack industrial module package with isolated copper baseplate (60 mm × 60 mm footprint), DIN 46244 A-style control terminals (2.8 × 0.8 mm flat pins), and M2 (12 Nm) main terminal torque specification. The module contains two independent thyristor arms arranged anti-parallel for full-wave AC control.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar phase-control thyristor module applications.

Compared with TT600N16KOF and TD600N16KOFTL, TD600N16KOFHPSA2 provides factory-optimized thermal interface and standard SnPb finish-reducing assembly variability and qualification effort for industrial motor control OEMs targeting global markets.

Availability

TD600N16KOFHPSA2 is available at Aetrix Electronics and suitable for soft starters, static switches, and crowbar protection circuits requiring stable component supply across multi-year production programs.

Supply support for TD600N16KOFHPSA2 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 over 30 years of high-power device leadership.

TD600N16KOFHPSA2 belongs to Infineon's High-Power Thyristor Module product line, engineered specifically for ruggedized, high-reliability AC power control in harsh industrial environments including mining, marine propulsion, and steel mill automation.

FAQ

What is the maximum allowable junction temperature for TD600N16KOFHPSA2?

The maximum junction temperature (Tvj max) is 125°C, validated per IEC 60747-6. This rating applies under all operating conditions including surge events and defines the upper thermal limit for safe conduction. Exceeding this temperature risks irreversible degradation of the silicon die and pressure-contact interface integrity.

Does TD600N16KOFHPSA2 require forced cooling?

No, forced cooling is not mandatory but strongly recommended for continuous operation above 400 A ITAVM. At 600 A and TC = 85°C, natural convection alone cannot maintain safe junction temperature; a heatsink with RthCA ≤ 0.12 K/W (with TIM) is required per arm to sustain Tvj ≤ 125°C.

Can TD600N16KOFHPSA2 be used in parallel configurations?

Yes, but only with active current balancing via gate drive synchronization and matched dynamic characteristics. The module's pressure-contact construction ensures excellent static current sharing, but dynamic imbalance above 10% requires gate delay tuning per arm to prevent thermal runaway during transient loading.

What is the creepage distance and why does it matter for this module?

The creepage distance is 19 mm, measured across the insulated baseplate surface between main terminals. This value satisfies IEC 61800-5-1 requirements for Pollution Degree 3 environments, ensuring reliable operation in dusty, humid, or conductive-contaminant industrial settings without tracking or flashover.