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INFINEON STT1900N18P55XPSA1 Soft Starter Module

This soft starter module features advanced medium power technology with integrated heatsink, high voltage capacity of 1800 V, and a continuous overload current of 1900 A. It is designed for reliable operation in industrial applications like soft starting, bypass switching, and power control systems. The module offers excellent thermal and electrical characteristics, including peak voltages up to 7800 V, surge currents of 14,000 A, and thermal resistances optimized for durability. Suitable for controlling large motor loads with high reliability and efficiency.

Authorized Distributors
Source:DigiKey
Part No:STT1900N18P55XPSA1
Stock:0
Inv Date:05-29-2026
Price: Unit price: $504.86
Buy/RFQ:
Part No:STT1900N18P55XPSA1
Stock:0
Inv Date:05-30-2026
Price: Unit price: $552.36
Buy/RFQ:

INFINEON STT1900N18P55XPSA1 Soft Starter Module Specifications:

  • Voltage Capacity: 1800 V
  • Overload Current: 1900 A
  • Peak Surge Current: 14,000 A
  • Maximum Repetitive Peak Voltage: 7800 V
  • Peak Forward Off-State Voltage: 1850 V
  • Peak Reverse Voltage: 7800 V
  • Thermal Resistance, Junction to Ambient: 0.084 KW
  • Maximum Junction Temperature: 125°C
  • Gate Trigger Current: 12 V, 12 V Trigger Voltage
  • Mounting Torque: 10 Nm
  • Control Terminals: DIN 46 244 A28x08

Buy the Infineon STT1900N18P55 – Reliable Bipolar Soft Starter Module for Industrial Applications

Purchase the Infineon Soft Starter Module STT1900N18P55 online today for dependable control of large motor loads. This module boasts high voltage capacity of 1800 V, overload current of 1900 A, and advanced thermal management for industrial environments. Designed with integrated heatsinks and superior electrical properties, it ensures efficient, reliable operation. Ideal for soft starting, bypass switching, and power regulation applications in manufacturing plants, it offers exceptional durability and performance. Order now to enhance your automation systems with high-quality power switching components.

Get Infineon STT1900N18P55 today—built for precision, high voltage capacity, and long-lasting durability in industrial motor control.

Frequently Asked Questions

Where can I buy INFINEON STT1900N18P55XPSA1?

You can click on the BUY or RFQ button to purchase STT1900N18P55XPSA1 from an authorized INFINEON distributor.

How do I troubleshoot issues or seek technical support for part STT1900N18P55XPSA1?

You can download the STT1900N18P55XPSA1 datasheet or visit the INFINEON website for support.

Who is the manufacturer of STT1900N18P55XPSA1?

INFINEON

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