Orderable parts
| Type number | Orderable part number | Ordering code (12NC) | Package | Buy from distributors |
|---|---|---|---|---|
| BSS138BKW | BSS138BKW,115 | 934065731115 | SOT323 | Order product |
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Click here for more informationBSS138BKW
60 V, 320 mA N-channel Trench MOSFET
N-channel enhancement mode Field-Effect Transistor (FET) in a small SOT323 (SC-70) 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BSS138BKW | SOT323 | SC-70 | Production | N | 1 | 60 | 1600 | 2200 | 6500 | 150 | 0.32 | 0.2 | 0.6 | 0.31 | 1.1 | Y | 42 | 7 | 2011-08-12 |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BSS138BKW | BSS138BKW,115 (934065731115) |
Active | AD% |
SC-70 (SOT323) |
SOT323 |
REFLOW_BG-BD-1
WAVE_BG-BD-1 |
SOT323_115 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BSS138BKW | BSS138BKW,115 | BSS138BKW |
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Documentation (20)
| File name | Title | Type | Date |
|---|---|---|---|
| BSS138BKW | 60 V, 320 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 | 2025-02-18 |
| AN11158_ZH | Understanding power MOSFET data sheet parameters | Application note | 2021-01-04 |
| AN11243 | Failure signature of Electrical Overstress on Power MOSFETs | Application note | 2025-03-20 |
| AN11261 | RC Thermal Models | Application note | 2021-03-18 |
| AN11599 | Using power MOSFETs in parallel | Application note | 2016-07-13 |
| AN90059 | Power MOSFET gate driver fundamentals | Application note | 2025-04-22 |
| AN90063 | Questions about package outline drawings | Application note | 2025-06-13 |
| SOT323 | 3D model for products with SOT323 package | Design support | 2019-01-22 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SC-70_SOT323_mk | plastic, surface-mounted package; 3 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm body | Marcom graphics | 2017-01-28 |
| SOT323 | plastic, surface-mounted package; 3 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm body | Package information | 2022-05-27 |
| SOT323_115 | Reel pack for SMD, 7"; Q3/T4 product orientation | Packing information | 2024-06-17 |
| REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
| BSS138BKW_08_02_2012 | BSS138BKW.08_02_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.
Longevity
The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
Models
| File name | Title | Type | Date |
|---|---|---|---|
| BSS138BKW_08_02_2012 | BSS138BKW.08_02_2012 Spice parameter | SPICE model | 2012-04-13 |
| SOT323 | 3D model for products with SOT323 package | Design support | 2019-01-22 |
Ordering, pricing & availability
| Type number | Orderable part number | Ordering code (12NC) | Status | Packing | Packing Quantity | Buy online |
|---|---|---|---|---|---|---|
| BSS138BKW | BSS138BKW,115 | 934065731115 | Active | SOT323_115 | 3,000 |
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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.