BS170-D74Z

Single FETs, MOSFETs Overview

The BS170-D74Z is a discontinued N-channel enhancement mode field-effect transistor manufactured by onsemi. It utilizes DMOS technology to provide low on-state resistance and fast switching performance. The device supports continuous drain currents up to 500 mA and features a drain-source voltage rating of 60 V. Designed for rugged reliability, it operates within a temperature range of -55°C to 150°C. The component is housed in a TO-92 package with forming leads.

Single FETs, MOSFETs Feature Summary

• High-density cell design for minimized on-state resistance
• Voltage-controlled small signal switching capability
• Rugged and reliable construction suitable for demanding environments
• High saturation current capability

Single FETs, MOSFETs Applications

• Small servo motor control
• Power MOSFET gate drivers
• General switching applications

Single FETs, MOSFETs Procurement Notes

Verify the discontinuation status of the BS170-D74Z before initiating procurement processes. Confirm availability through official onsemi representatives or authorized distributors. Ensure that any substitute components meet the required electrical specifications and package dimensions to maintain circuit integrity.

Single FETs, MOSFETs Selection Notes

Select this component for low-voltage, low-current applications requiring efficient switching. Consider the TO-92 package constraints and thermal characteristics when designing the system. Evaluate alternative active devices if the discontinued status prevents future supply chain stability.

Single FETs, MOSFETs Part Context

This part belongs to the BS170 family of N-channel enhancement mode FETs produced using proprietary DMOS technology. It shares functional similarities with the MMBF170 but differs in packaging. The specific ordering suffix indicates the TO-92 package configuration with forming leads.

Single FETs, MOSFETs Replacement Considerations

The BS170-D74Z is listed as discontinued. Consult onsemi for current replacement options or equivalent active parts that match the electrical parameters and physical footprint requirements.