STK554U361A-E

$8.64

Description：IC MOTOR DRIVER
Series：-
Mfr：onsemi
Package：Tube,Tube

SKU:05456a812d2f Category: Motor Drivers, Controllers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：IC MOTOR DRIVER
Series：-
Mfr：onsemi
Package：Tube,Tube
Motor Type - Stepper：-
Motor Type - AC, DC：-
Function：-
Output Configuration：-
Interface：-
Technology：-
Step Resolution：-
Applications：-
Current - Output：-
Voltage - Supply：-
Voltage - Load：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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STK554U361A-E

Overview

The STK554U361A-E is a three-phase inverter hybrid integrated circuit manufactured by onsemi. It belongs to the Intelligent Power Module (IPM) category and is designed for AC induction motor control applications. The device integrates power switching elements within a SIP-29 package, supporting through-hole mounting. It operates with a maximum collector-emitter voltage of 600 V and a typical switching frequency of 20 kHz. The component features an isolation rating of 2000Vrms and functions within a temperature range of -40 °C to +100 °C.

Feature Summary

Integrates three-phase inverter bridge and driver logic into a single hybrid IC
Provides high-voltage isolation between control and power sections
Designed for direct drive of AC induction motors

Applications

AC induction motor drives
Industrial motion control systems
Automotive ignition controllers

Procurement Notes

This component is officially listed as obsolete or not recommended for new designs by the manufacturer. Verification of current availability requires checking authorized distributors or secondary market suppliers such as Rochester Electronics. Ensure that any sourced units are genuine and match the specific suffix requirements for your application before integration.

Selection Notes

Engineers should evaluate this part primarily for legacy system maintenance or repair scenarios due to its discontinued status. When designing new products, alternative modern IPMs from the same manufacturer family or newer generations should be selected to ensure long-term supply chain stability and updated performance characteristics.

Part Context

The STK554U361A-E is part of onsemi's broader STK series of intelligent power modules. These components are engineered to simplify the design of motor control circuits by combining power transistors with gate drivers. The series is widely recognized in industrial and automotive sectors for providing robust, compact solutions for three-phase power conversion tasks.

Replacement Considerations

The STK554U362A-E is documented as a direct substitute for the STK554U361A-E. Both parts share similar PMIC specifications and compliance standards. Verify pin compatibility and thermal requirements when transitioning between these specific model numbers.