Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

BSS138BK

60 V, 360 mA N-channel Trench MOSFET

N-channel enhancement mode Field-Effect Transistor (FET) in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package using Trench MOSFET technology.

Features and benefits

  • Logic-level compatible

  • Very fast switching

  • Trench MOSFET technology

  • ESD protection up to 1.5 kV

  • AEC-Q101 qualified

Applications

  • Relay driver

  • High-speed line driver

  • Low-side load switch

  • Switching circuits

Parametrics

Type number Package version Package name Product status Channel type Nr of transistors VDS [max] (V) RDSon [max] @ VGS = 10 V (mΩ) RDSon [max] @ VGS = 4.5 V; @25 C (mΩ) RDSon [max] @ VGS = 2.5 V (mΩ) Tj [max] (°C) ID [max] (A) QGD [typ] (nC) QG(tot) [typ] @ VGS = 4.5 V (nC) Ptot [max] (W) VGSth [typ] (V) Automotive qualified Ciss [typ] (pF) Coss [typ] (pF) Release date
BSS138BK SOT23 SOT23 Production N 1 60 1600 2200 6500 150 0.36 0.2 0.6 0.42 1.1 Y 42 7 2011-08-09

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BSS138BK BSS138BK,215
(934065729215)		 Active %SB SOT23
(SOT23) 		SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
BSS138BKVL
(934065729235)		 Active %SB SOT23_235

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BSS138BK BSS138BK,215 BSS138BK rohs rhf rhf
BSS138BK BSS138BKVL BSS138BK rohs rhf rhf
Quality and reliability disclaimer

Documentation (19)

File name Title Type Date
BSS138BK 60 V, 360 mA N-channel Trench MOSFET Data sheet 2017-06-08
AN10273 Power MOSFET single-shot and repetitive avalanche ruggedness rating Application note 2022-06-20
AN10874_ZH LFPAK MOSFET thermal design guide, Chinese version Application note 2020-04-30
AN11113_ZH LFPAK MOSFET thermal design guide - Part 2 Application note 2020-04-30
AN11158 Understanding power MOSFET data sheet parameters Application note 2020-07-06
AN11158_ZH Understanding power MOSFET data sheet parameters Application note 2021-01-04
AN11243 Failure signature of Electrical Overstress on Power MOSFETs Application note 2017-12-21
AN11261 RC Thermal Models Application note 2021-03-18
AN11599 Using power MOSFETs in parallel Application note 2016-07-13
SOT23 3D model for products with SOT23 package Design support 2019-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SOT23_mk plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body Marcom graphics 2017-01-28
SOT23 plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body Package information 2022-10-12
SOT23_215 Reel pack for SMD, 7"; Q3/T4 product orientation Packing information 2020-04-29
SOT23_235 Reel pack for SMD, 11"; Q3/T4 product orientation Packing information 2020-06-01
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BSS138BK_30_01_2012 BSS138BK_30_01_2012 Spice parameter SPICE model 2012-04-13
TN00008 Power MOSFET frequently asked questions and answers Technical note 2024-08-09
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

Support

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.

Models

File name Title Type Date
BSS138BK_30_01_2012 BSS138BK_30_01_2012 Spice parameter SPICE model 2012-04-13
SOT23 3D model for products with SOT23 package Design support 2019-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
BSS138BK BSS138BK,215 934065729215 Active SOT23_215 3,000 Order product
BSS138BK BSS138BKVL 934065729235 Active SOT23_235 10,000 Order product

Sample

As a Nexperia customer you can order samples via our sales organization.

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. Check out the list of official distributors.

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.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BSS138BK BSS138BK,215 934065729215 SOT23 Order product
BSS138BK BSS138BKVL 934065729235 SOT23 Order product