BS170FTAAlternatives & Equivalent Parts

About BS170FTA

BS170FTA is a MOSFET (N-Channel) component manufactured by Diodes Inc.. It comes in a SOT23 (3-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

Need pricing on these alternatives?

Get one quote covering all 4 alternatives for BS170FTA — response within 24 hours.

Specification Comparison

ParameterBS170FTASourceVIPER26HDTRGRT188R61C106KE13DMCP6542-I/PMCP6544-E/P
ManufacturerDiodes Inc.STMicroelectronicsMurata ElectronicsMicrochipMicrochip
Package TypeSOT23 (3-Pin)Small Outline PackagesOtherDual-In-Line PackagesDual-In-Line Packages
Pin Count3162814
Temperature Range~ 150.0°C-40.0°C ~ 125.0°C-55.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 125.0°C
Price$0.0454$0.4407$0.0512$0.4795$0.2522
StockIn StockIn StockIn StockIn StockIn Stock
LifecycleACTIVEACTIVEACTIVEACTIVEACTIVE
Electrical Parameters
Pbfree CodeYes—YesYesYes
Factory Lead Time12 Weeks18 Weeks14 Weeks11 Weeks26 Weeks
YTEOL77788
ConfigurationSINGLE————
DS Breakdown Voltage-Min60 V————
Drain Current-Max (ID)0.15 A————
Drain-source On Resistance-Max5 Ω————
FET TechnologyMETAL-OXIDE SEMICONDUCTOR————
JESD-30 CodeR-PDSO-G3R-PDSO-G16—R-PDIP-T8R-PDIP-T14
Number of Elements1————
Operating ModeENHANCEMENT MODE————
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXY
Package ShapeRECTANGULARRECTANGULARRECTANGULAR PACKAGERECTANGULARRECTANGULAR
Package StyleSMALL OUTLINESMALL OUTLINESMTIN-LINEIN-LINE
Peak Reflow Temperature (Cel)255260———
Polarity/Channel TypeN-CHANNEL————
Power Dissipation-Max (Abs)0.33 W————
Qualification StatusNot QualifiedNot Qualified—Not QualifiedNot Qualified
Surface MountYESYESYESNONO
Terminal FormGULL WINGGULL WING—THROUGH-HOLETHROUGH-HOLE
Terminal PositionDUALDUAL—DUALDUAL
Time@Peak Reflow Temperature-Max (s)3030———
Transistor Element MaterialSILICON————
Analog IC - Other Type—SWITCHING CONTROLLER———
Control Mode—CURRENT-MODE———
Control Technique—PULSE WIDTH MODULATION———
Input Voltage-Max—23.5 V———
Input Voltage-Min—11.5 V———
Input Voltage-Nom—14 V———
JESD-609 Code—e4e3e3e3
Number of Functions—1—24
Output Current-Max—0.74 A———
Package Equivalence Code—SOP16,.25—DIP8,.3DIP14,.3
Supply Current-Max (Isup)—2 mA———
Supply Voltage-Max (Vsup)—23.5 V———
Supply Voltage-Min (Vsup)—11.5 V———
Supply Voltage-Nom (Vsup)—14 V—5 V5 V
Switcher Configuration—BUCK———
Switching Frequency-Max—127 kHz———
Terminal Finish—Nickel/Palladium/Gold (Ni/Pd/Au)Tin (Sn) - with Nickel (Ni) barrierMatte Tin (Sn)Matte Tin (Sn)
Terminal Pitch—1.27 mm—2.54 mm2.54 mm
## VIPER26HDTR Alternates Showing results—Image———
Reach Compliance Code——Compliant——
Capacitance——10 µF——
Capacitor Type——CERAMIC CAPACITOR——
Dielectric Material——CERAMIC——
Height——0.8 mm——
Mounting Feature——SURFACE MOUNT——
Multilayer——Yes——
Negative Tolerance——10%——
Packing Method——180mm Reel W8P4TUBETUBE
Positive Tolerance——10%——
Rated (DC) Voltage (URdc)——16 V——
Reference Standard——AEC-Q200——
Size Code——1608M/0603——
Temperature Characteristics Code——X5R——
Temperature Coefficient——15% ppm/°C——
Terminal Shape——WRAPAROUND——
Manufacturer Package Code———PDIP-8PDIP-14
Amplifier Type———COMPARATORCOMPARATOR
Average Bias Current-Max (IIB)———0.0001 µA0.005 µA
Input Offset Voltage-Max———7000 µV7000 µV
Output Type———PUSH-PULLPUSH-PULL
Response Time-Nom———4000 ns4000 ns
Supply Current-Max———0.002 mA0.001 mA
Supply Voltage Limit-Max———7 V7 V
Technology———CMOSCMOS
Temperature Grade———INDUSTRIALAUTOMOTIVE
## MCP6542-I/P Alternates Showing results———Image—

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

Need pricing on these alternatives?

Get one quote covering all 4 alternatives for BS170FTA — response within 24 hours.

Quick Links

Why Look for Alternatives?

Finding alternatives for BS170FTA is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating BS170FTA replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

Can't Find What You Need?

Our sourcing team can help find compatible alternatives for BS170FTA. Get expert recommendations within 24 hours.

FAQ

What is equivalent to BS170FTA?

Known equivalents for BS170FTA include VIPER26HDTR, GRT188R61C106KE13D, MCP6542-I/P. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of BS170FTA?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify BS170FTA alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.