BSS138K vs BSS131H6327XTSA1

This in-depth comparison of the BSS138K and BSS131H6327XTSA1 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

BSS138K

Fairchild Semiconductor

Lifecycle: Active
Stock: 4504 PCS
Package: SOT-23
Series: Transistors - FETs, MOSFETs - Single

+BOM RFQ

Part B

BSS131H6327XTSA1

Infineon Technologies

Lifecycle: Active
Stock: 6216 PCS
Package: SOT-23-3
Series: Transistors - FETs, MOSFETs - Single

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	BSS138K	BSS131H6327XTSA1
Part Status	Active	Active
FET Type	N-Channel	N-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	50 V	240 V
Current - Continuous Drain(Id) @ 25°C	220mA (Ta)	110mA (Ta)
Drive Voltage(Max Rds On Min Rds On)	1.8V, 2.5V	4.5V, 10V
Rds On(Max) @ Id Vgs	1.6Ohm @ 50mA, 5V	14Ohm @ 100mA, 10V
Vgs(th)(Max) @ Id	1.2V @ 250µA	1.8V @ 56µA
Gate Charge(Qg)(Max) @ Vgs	2.4 nC @ 10 V	3.1 nC @ 10 V
Vgs(Max)	±12V	±20V
Input Capacitance(Ciss)(Max) @ Vds	58 pF @ 25 V	77 pF @ 25 V
Power Dissipation (Max)	350mW (Ta)	360mW (Ta)
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Surface Mount
Series	-	SIPMOS®

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