Overview
The BSS123/LF1R, produced by Nexperia USA Inc., is an N-channel enhancement mode Field-Effect Transistor (FET) utilizing Trench MOSFET technology. This component is packaged in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it ideal for applications requiring compact and efficient solutions. The BSS123/LF1R is known for its fast switching capabilities and logic level compatibility, which are crucial for various electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type number | BSS123 |
| Package | SOT23 (TO-236AB) |
| Channel type | N-channel |
| VDS [max] (V) | 100 |
| VGS [max] (V) | 20 |
| Tj [max] (°C) | 150 |
| ID [max] (A) | 0.15 |
| Ptot [max] (W) | 0.25 |
| Ciss [typ] (pF) | 23 |
| Coss [typ] (pF) | 6 |
| Automotive qualified | No |
| Release date | 2011-01-24 |
Key Features
- Extremely fast switching
- Logic level compatible
- Subminiature surface mounting in SOT23 package
- High-speed line driver capabilities
- Relay driver applications
- Telephone ringer applications
Applications
The BSS123/LF1R is versatile and can be used in a variety of applications, including:
- High-speed line drivers
- Relay drivers
- Telephone ringers
- Automotive and industrial control systems
- Power management in computing and consumer electronics
- Mobile and wearable device power management
Q & A
- What is the maximum drain-source voltage (VDS) of the BSS123/LF1R?
The maximum drain-source voltage (VDS) is 100 V. - What is the package type of the BSS123/LF1R?
The BSS123/LF1R is packaged in a SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package. - Is the BSS123/LF1R automotive qualified?
No, the BSS123/LF1R is not automotive qualified. - What is the maximum junction temperature (Tj) of the BSS123/LF1R?
The maximum junction temperature (Tj) is 150°C. - What are the typical input capacitance (Ciss) and output capacitance (Coss) values?
The typical input capacitance (Ciss) is 23 pF, and the typical output capacitance (Coss) is 6 pF. - What are some common applications of the BSS123/LF1R?
Common applications include high-speed line drivers, relay drivers, telephone ringers, and power management in various electronic systems. - Is the BSS123/LF1R still in production?
The BSS123/LF1R is obsolete and no longer manufactured, but substitutes like the BSS123,215 are available. - How can I obtain samples of the BSS123/LF1R or its substitutes?
Samples can be ordered via Nexperia's sales organization or through their network of global and regional distributors. - What is the significance of Trench MOSFET technology in the BSS123/LF1R?
Trench MOSFET technology provides extremely fast switching capabilities and enhances the overall efficiency and performance of the transistor. - Can I use the BSS123/LF1R in logic level applications?
Yes, the BSS123/LF1R is logic level compatible, making it suitable for logic level applications.
