BS170RLRP

Single FETs, MOSFETs Overview

The onsemi BS170RLRP is an N-channel enhancement mode MOSFET designed for general-purpose switching applications. It features a drain-source voltage rating of 60 V and a continuous drain current capability of 500 mA at 25°C. The device utilizes a TO-92 (TO-226) through-hole package with three pins. Key electrical parameters include a maximum drain-source on-resistance of 5 Ω at 10 V gate drive, a typical gate charge of 1.6 nC, and a total power dissipation of 830 mW. The component operates within a temperature range of -55°C to +150°C junction temperature.

Single FETs, MOSFETs Feature Summary

• N-channel enhancement mode construction for low-side switching
• Integrated body diode configuration for inductive load handling
• Through-hole TO-92 packaging for standard board mounting

Single FETs, MOSFETs Applications

• General-purpose low-voltage switching circuits
• Driver stages for small relays and solenoids
• Low-power signal isolation interfaces

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix RLRP against the manufacturer datasheet to confirm reel packaging specifications and tape-and-reel dimensions. Ensure the ordered part matches the exact pinout orientation defined in the official mechanical drawings. Cross-reference the RoHS compliance status with the latest regulatory documentation provided by onsemi for the specific manufacturing batch.

Single FETs, MOSFETs Selection Notes

Select this component when a through-hole N-channel MOSFET with moderate voltage ratings is required. The TO-92 package suits prototyping or low-volume production where surface mount space is not constrained. Consider the 5 Ω on-resistance for efficiency calculations in low-current applications. Verify that the 500 mA current limit meets the peak load requirements of the target circuit design.

Single FETs, MOSFETs Part Context

The BS170 series represents a legacy family of small-signal MOSFETs widely used in consumer electronics and industrial control. The BS170RLRP variant specifically denotes the reel-packaged version of the standard BS170 transistor. This component serves as a fundamental building block for discrete logic level translation and simple power control tasks in older or cost-sensitive designs.

Single FETs, MOSFETs Replacement Considerations

Direct substitutes include the BS170 and BS170_NL from onsemi. Other compatible replacements may include the 2N7000 series, though pinouts and electrical characteristics should be verified against the original design constraints.