BS170G

Description：MOSFET N-CH 60V 500MA TO92-3
Series：-
Mfr：onsemi
Package：Tube

SKU:aac7c8363f4d Category: Single FETs, MOSFETs Brand: onsemi

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Product introduction

BS170G is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists onsemi. Its product description is MOSFET N-CH 60V 500MA TO92-3. Review the specifications below when checking this part for your BOM.

Single FETs, MOSFETs specifications for BS170G

Description：MOSFET N-CH 60V 500MA TO92-3
Series：-
Mfr：onsemi
Package：Tube
FET Type：N-Channel
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：60 V
Current - Continuous Drain (Id) @ 25°C：500mA (Ta)
Drive Voltage (Max Rds On, Min Rds On)：10V
Rds On (Max) @ Id, Vgs：5Ohm @ 200mA, 10V
Vgs(th) (Max) @ Id：3V @ 1mA
Gate Charge (Qg) (Max) @ Vgs：-
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：60 pF @ 10 V
FET Feature：-
Power Dissipation (Max)：350mW (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Supplier Device Package：TO-92 (TO-226)
Package / Case：TO-226-3, TO-92-3 Long Body

Single FETs, MOSFETs datasheet and documents for BS170G

BS170G

Single FETs, MOSFETs Overview

The BS170G is an N-channel enhancement mode MOSFET manufactured by onsemi, housed in a TO-92-3 through-hole package. It features a drain-source breakdown voltage of 60V and a continuous drain current rating of 500mA at 25°C. The device exhibits a maximum gate-source threshold voltage of 3V at 1mA drain current and a typical drain-source on-resistance of 5Ω at 200mA with 10V gate drive. Maximum power dissipation is rated at 830mW at 25°C ambient temperature, with a maximum operating junction temperature of 150°C.

Single FETs, MOSFETs Feature Summary

N-channel silicon MOSFET technology for signal switching applications
Through-hole TO-92-3 packaging for standard board mounting
Enhancement mode operation with low gate threshold requirements

Single FETs, MOSFETs Applications

General-purpose small-signal switching circuits
Low-power load switching applications
Audio pre-amplifier stages

Single FETs, MOSFETs Procurement Notes

Verify the specific suffix 'G' against official onsemi documentation to confirm compliance with halogen-free or specific RoHS directives, as generic BS170 listings may vary in environmental certification status. Ensure the ordering part number matches the exact datasheet revision required for your design specifications.

Single FETs, MOSFETs Selection Notes

Select this component when a low-cost, through-hole N-channel MOSFET is required for low-current switching tasks. Consider the 5Ω on-resistance limit for efficiency requirements and ensure the thermal management strategy accommodates the 830mW dissipation rating within the TO-92 package constraints.

Single FETs, MOSFETs Part Context

This part belongs to the BS170 family of small-signal MOSFETs from onsemi. It serves as a legacy alternative to newer surface-mount devices in designs requiring robust through-hole compatibility. The device is widely recognized for its use in educational kits and simple electronic projects due to its availability and standard pinout.