Infineon Technologies ETT630N16P60HPSA1

Overview

ETT630N16P60HPSA1 from Infineon Technologies is a pressure-contact thyristor module for phase-controlled AC power regulation, featuring VDRM/VRRM = 1600 V, ITAVM = 635 A at TC = 85°C, and RthJC = 0.06 K/W. It integrates dual thyristor arms in an industrial-standard 60 mm baseplate package with electrically insulated copper base and pre-applied TIM option, deployed in soft starters and static power controllers.

For engineers reviewing the ETT630N16P60HPSA1 datasheet, ETT630N16P60HPSA1 pinout, ETT630N16P60HPSA1 application, or ETT630N16P60HPSA1 equivalent, key selection criteria include repetitive peak blocking voltage, RMS on-state current capability, junction-to-case thermal resistance, gate trigger sensitivity, and crowbar-compatible surge rating (ITSM = 19.8 kA).

Technical Context

This dual-arm phase-control thyristor module operates in line-commutated configurations with 180° conduction angle support and critical dv/dt rating of 1000 V/µs at maximum junction temperature. Its pressure-contact Si-pellet construction enables high-current handling without wire bonds, while the AlN-based internal insulation meets IEC61140 Class 1 safety requirements.

The module delivers defined on-state characteristics: VT0 ≤ 0.8 V and rT ≤ 0.287 mΩ at Tvj = 135°C, enabling low conduction losses up to 700 A RMS. Gate control requires IGT ≤ 250 mA and VGT ≤ 2 V under standard test conditions, with tgd ≤ 4 µs delay time and (diT/dt)cr ≥ 200 A/µs for reliable turn-on.

Key Specifications

Pinout & Package

ETT630N16P60HPSA1 uses a dual-thyristor, 6-terminal pressure-contact module housed in an industrial-standard 60 mm baseplate package with electrically insulated copper base (AlN isolation), M1 mounting screws (6 Nm), and M2 terminal screws (12 Nm). Weight: 900 g; creepage distance: 19 mm.

Key Features

Applications

Equivalent & Alternatives

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

Compared with eTD630N16P60, ETT630N16P60HPSA1 provides assured thermal interface performance out-of-box, while versus eTT630N16P60_TIM it offers identical functionality with enhanced production traceability for automotive and industrial OEM programs.

Availability

ETT630N16P60HPSA1 is available at Aetrix Electronics and suitable for soft starters, static power controllers, and crowbar protection systems requiring stable component supply, long-lifecycle support, and certified thermal interface performance.

Supply support for ETT630N16P60HPSA1 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 quality certification to ISO/TS 16949 and IATF 16949.

This device belongs to Infineon's eTT (enhanced Thyristor Technology) product line, engineered for high-reliability medium-power phase control in industrial motor drives, power conditioning, and grid-tied equipment.

FAQ

What is the maximum allowable case temperature for continuous operation?

The maximum case temperature (TC) for continuous operation is +135°C, aligned with the maximum junction temperature (Tvj max = 135°C) and zero thermal resistance margin. Derating curves in the datasheet specify reduced ITAVM values at lower TC, e.g., 700 A at TC = 25°C for 180° conduction.

Does ETT630N16P60HPSA1 require forced air cooling?

No forced air cooling is mandated; natural convection is viable with sufficiently large heatsinks. With RthCA = 0.15 K/W, the module sustains ITAVM = 635 A at TC = 85°C. For higher ambient temperatures or compact enclosures, forced airflow reduces effective RthCA and extends thermal headroom.

Can this module be used in anti-parallel configuration for AC switching?

Yes - its dual-arm architecture supports anti-parallel connection for full-wave AC switching. Terminals A1/K1 and A2/K2 are electrically isolated, enabling independent gate control (G1/G2) to achieve bidirectional conduction with precise phase-angle resolution in static switches and solid-state relays.

What is the creepage distance and insulation rating?

The creepage distance is 19 mm, and internal isolation uses AlN ceramic meeting IEC61140 Class 1 basic insulation requirements. The module passes 3.6 kV RMS (1 sec) insulation testing, supporting use in TN-S and IT grounding systems up to 1000 VAC distribution networks.