BS170RL1G

Single FETs, MOSFETs Overview

The BS170RL1G is an N-channel enhancement mode MOSFET from onsemi, housed in a TO-92-3 surface-mount package. It features a maximum drain-source voltage (Vdss) of 60 V and a continuous drain current (Id) of 500 mA at 25°C. The device exhibits a maximum on-resistance (Rds(on)) of 5 Ω at Vgs=10V and Id=200mA. It operates within a temperature range of -55°C to 150°C with a power dissipation of 350 mW.

Single FETs, MOSFETs Feature Summary

• N-channel enhancement mode construction for low-voltage switching applications
• Compact TO-92-3 surface-mount packaging suitable for space-constrained designs
• High breakdown voltage capability relative to small signal requirements

Single FETs, MOSFETs Applications

• Small servo motor control circuits
• Power MOSFET gate driver stages
• General-purpose low-current switching applications

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix RL1G against the target datasheet revision to ensure compatibility with required tape-and-reel quantities and RoHS compliance standards. Confirm that the TO-92-3 footprint matches the PCB design constraints. Check for end-of-life status or alternative sourcing options if long-term supply stability is critical for the production timeline.

Single FETs, MOSFETs Selection Notes

Select this component when a compact N-channel MOSFET with moderate 60V blocking capability is required for low-power switching tasks. The 500mA current rating suits light loads, while the TO-92-3 form factor offers a cost-effective solution compared to larger packages. Ensure the application does not exceed the 350mW thermal dissipation limit without adequate heatsinking or airflow considerations.

Single FETs, MOSFETs Part Context

This part belongs to onsemi's discrete semiconductor portfolio, specifically categorized under single FETs and MOSFETs. It serves as a standard small-signal transistor option for consumer electronics and industrial control boards where space efficiency and basic switching performance are prioritized over high-power handling capabilities.

Single FETs, MOSFETs Replacement Considerations

BS170LT1G is a verified equivalent part number within the same manufacturer family offering identical electrical characteristics and pinout configuration.