Low-ohmic single-pole double-throw analog switch

The XS5A1T4157-Q100 is a low-ohmic single-pole double-throw analog switch suitable for use as an analog or digital 2:1 multiplexer/demultiplexer. It has a digital select input (S), two inputs/outputs (Y0 and Y1) and a common input/output (Z).

The XS5A1T4157-Q100 passes analog and digital voltages that may vary across the full voltage supply range (GND to VCC).

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Features and benefits

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1)

    • Specified from -40 °C to +85 °C and from -40 °C to +125 °C
  • Supply voltage range from VCC = 4.5 V to 5.5 V

  • Very low ON resistance: 4 Ω (typical) at VCC = 5 V

  • Switch inputs voltage range: VSW = GND to VCC

  • Control input voltage range: VI(S) = GND to VCC

  • Latch-up performance exceeds 200 mA per JESD 78 Class II level A

  • ESD protection:

    • HBM: ANSI/ESDA/Jedec JS-001 Class 2 exceeds 2 kV

    • CDM: ANSI/ESDA/Jedec JS-002 Class C3 exceeds 1 kV


Type number Product status Configuration VCC (V) RON (Ω) RON(FLAT) (Ω) Logic switching levels Power dissipation considerations Tamb (°C) Package name
XS5A1T4157GW-Q100 Production SPDT-Z 4.5 - 5.5 4 0.9 LV very low -40~125 TSSOP6


Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
XS5A1T4157GW-Q100 XS5A1T4157GW-Q100H
Active zb SOT363-2
SOT363-2 SOT363-2_125

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
XS5A1T4157GW-Q100 XS5A1T4157GW-Q100H XS5A1T4157GW-Q100 rohs rhf rhf
Quality and reliability disclaimer

Documentation (4)

File name Title Type Date
XS5A1T4157_Q100 Low-ohmic single-pole double-throw analog switch Data sheet 2023-11-08
SOT363-2 3D model for products with SOT363-2 package Design support 2023-02-02
SOT363-2 plastic thin shrink small outline package; 6 leads; body width 1.25 mm Package information 2022-11-21
SOT363-2_125 TSSOP6 ; Reel pack for SMD, 7"; Q3/T4 product orientation Packing information 2022-11-04


If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.


File name Title Type Date
SOT363-2 3D model for products with SOT363-2 package Design support 2023-02-02

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
XS5A1T4157GW-Q100 XS5A1T4157GW-Q100H 935691514125 Active SOT363-2_125 3,000 Order product


As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
XS5A1T4157GW-Q100 XS5A1T4157GW-Q100H 935691514125 SOT363-2 Order product