ON Semiconductor BSS138W

BSS138W ON Semiconductor
BSS138W
BSS138W
ON Semiconductor

Product Information

Maximum Continuous Drain Current:
210 mA
Transistor Material:
Si
Width:
1.25mm
Transistor Configuration:
Single
Maximum Drain Source Voltage:
50 V
Package Type:
SOT-323 (SC-70)
Number of Elements per Chip:
1
Minimum Gate Threshold Voltage:
0.8V
Maximum Operating Temperature:
+150 °C
Typical Gate Charge @ Vgs:
1.1 nC @ 10 V
Channel Type:
N
Length:
2mm
Pin Count:
3
Channel Mode:
Enhancement
Mounting Type:
Surface Mount
Maximum Power Dissipation:
340 mW
Maximum Gate Source Voltage:
-20 V, +20 V
Height:
0.9mm
Minimum Operating Temperature:
-55 °C
Forward Diode Voltage:
1.4V
Maximum Drain Source Resistance:
6 Ω
Manufacturer Standard Lead Time:
33 Weeks
Detailed Description:
N-Channel 50V 210mA (Ta) 340mW (Ta) Surface Mount SC-70 (SOT323)
Vgs(th) (Max) @ Id:
1.5V @ 1mA
Operating Temperature:
-55°C ~ 150°C (TJ)
Package / Case:
SC-70, SOT-323
Base Part Number:
BSS138
Gate Charge (Qg) (Max) @ Vgs:
1.1nC @ 10V
Rds On (Max) @ Id, Vgs:
3.5Ohm @ 220mA, 10V
FET Type:
N-Channel
Drive Voltage (Max Rds On, Min Rds On):
4.5V, 10V
Manufacturer:
ON Semiconductor
Drain to Source Voltage (Vdss):
50V
Vgs (Max):
±20V
Input Capacitance (Ciss) (Max) @ Vds:
38pF @ 25V
Mounting Type:
Surface Mount
Supplier Device Package:
SC-70 (SOT323)
Packaging:
Cut Tape (CT)
Current - Continuous Drain (Id) @ 25°C:
210mA (Ta)
Customer Reference:
Power Dissipation (Max):
340mW (Ta)
Technology:
MOSFET (Metal Oxide)
RoHs Compliant
Checking for live stock

The ON Semiconductor BSS138W represents a high-performance, N-Channel MOSFET designed for efficient power management and signal processing in compact, high-density circuits. Engineered to operate with a maximum drain-source voltage of 50V and a continuous drain current of 0.21A, this MOSFET is housed in a SOT323 package, optimising the balance between size and performance. Its design focuses on providing reliable switching performance while minimising on-state resistance and power losses.

Crucial Features and Benefits of the MOSFET

  • With a maximum drain-source voltage of 50V, the BSS138W is suitable for applications requiring high-voltage handling capability.
  • A continuous drain current of 0.21A ensures adequate performance for a wide range of applications.
  • The SOT323 package is designed for space-constrained applications, enabling high-density circuit designs.
  • Quick transition times improve the performance in switching applications.

Low On-State Resistance

This characteristic reduces power losses during operation, enhancing the efficiency and reliability of the device in active modes.

The ON Semiconductor BSS138W, N-Channel MOSFET: Wide Application Range

The ON Semiconductor BSS138W MOSFET combines efficiency, reliability, and versatility, making it a prime choice for engineers and designers looking to optimise their power management and signal processing circuits. Some of its primary applications include:

  • Power Management: Ideal for use in power regulation circuits, DC/DC converters, and power supply units where efficient power handling and distribution are critical.
  • Signal Processing: The BSS138W's fast switching capabilities make it suitable for filtering and amplification in analogue and digital signal processing circuits.
  • Portable Electronics: Its compact size and efficient power handling characteristics are well-suited for battery-operated devices such as smartphones, tablets, and wearable technology.
  • Logic Level Conversion: The device can be utilised in circuits that require the translation of logic levels, interfacing between components operating at different voltage thresholds.

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ESD Control Selection Guide V1(Technical Reference)
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BSS138W, N-Channel Logic Level Enhancement Mode Field Effect Transistor(Technical Reference)
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Qualification of Manufacturing Source 25/Nov/2013(PCN Assembly/Origin)
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Logo 17/Aug/2017(PCN Design/Specification)
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BSS138W Datasheet(Datasheets)
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Binary Year Code Marking 15/Jan/2014(PCN Packaging)
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Mult Devices 24/Oct/2017(PCN Packaging)

Reviews

  • Ross Wallace
    27 Mar 2024

    Using these products has been a game-changer for me. They've helped me streamline my workflow and achieve better results. The quality is outstanding, and they've proven to be incredibly reliable.


  • Andy Chu
    16 Apr 2024

    Transistors, specifically FETs and MOSFETs, are critical for switching and amplifying electronic signals in my projects. They perform reliably and are available at a low cost, which is crucial for building cost-effective and efficient electronic designs. Their compact size and high efficiency make them suitable for a wide range of applications, from power management to signal processing.



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