Overview
The BSS138W, specifically the BSS138WH6433XTMA1, is a N-channel enhancement mode field-effect transistor (FET) produced by Infineon Technologies. This component is designed for high-performance applications requiring low on-state resistance and high switching speeds. It is qualified according to AEC Q101 standards and is halogen-free, adhering to IEC61249-2-21 specifications. The BSS138W is packaged in a PG-SOT-323 footprint, making it suitable for a variety of compact and efficient designs.
Key Specifications
| Parameter | Symbol | Conditions | Unit | Min. | Typ. | Max. |
|---|---|---|---|---|---|---|
| Drain-source breakdown voltage | V(BR)DSS | V GS = 0 V, I D = 250 µA | V | 60 | - | - |
| Gate threshold voltage | V GS(th) | V GS = V DS, I D = 26 µA | V | 0.6 | 1.0 | 1.4 |
| Drain-source on-state resistance | R DS(on) | V GS = 4.5 V, I D = 0.03 A | Ω | - | 3 | 4.0 |
| Drain-source on-state resistance | R DS(on) | V GS = 4.5 V, I D = 0.16 A | Ω | - | 3.2 | 6 |
| Drain-source on-state resistance | R DS(on) | V GS = 10 V, I D = 0.2 A | Ω | - | 2.1 | 3.5 |
| Input capacitance | C iss | - | pF | 32 | - | 43 |
| Output capacitance | C oss | - | pF | 7.2 | - | 10 |
| Reverse transfer capacitance | C rss | - | pF | 2.8 | - | 4.2 |
| Turn-on delay time | t d(on) | - | ns | 2.2 | - | 3.3 |
| Rise time | t r | - | ns | 3.0 | - | 4.5 |
| Turn-off delay time | t d(off) | - | ns | 6.7 | - | 10 |
| Fall time | t f | - | ns | 8.2 | - | 12 |
Key Features
- Low On-State Resistance: The BSS138W offers low R DS(on) values, making it suitable for high-efficiency applications.
- High Switching Speeds: With fast turn-on and turn-off times, this FET is ideal for high-frequency switching applications.
- Compact Package: The PG-SOT-323 package ensures a minimal footprint, making it perfect for space-constrained designs.
- AEC Q101 Qualified: This component meets the stringent requirements of the automotive industry.
- Halogen-Free: Compliant with IEC61249-2-21, ensuring environmental sustainability.
Applications
The BSS138W is versatile and can be used in a variety of applications, including:
- Automotive Systems: Given its AEC Q101 qualification, it is suitable for use in automotive electronics such as power management and motor control.
- Power Management: Ideal for DC-DC converters, power supplies, and other power management circuits due to its low on-state resistance and high switching speeds.
- Industrial Control: Used in industrial control systems, motor drives, and other high-performance industrial applications.
- Consumer Electronics: Suitable for use in consumer electronics requiring efficient power management and high switching speeds.
Q & A
- What is the maximum drain-source breakdown voltage of the BSS138W?
The maximum drain-source breakdown voltage is 60 V. - What is the typical gate threshold voltage of the BSS138W?
The typical gate threshold voltage is 1.0 V. - What is the maximum drain-source on-state resistance at V GS = 4.5 V and I D = 0.03 A?
The maximum drain-source on-state resistance is 4.0 Ω. - What is the typical turn-on delay time of the BSS138W?
The typical turn-on delay time is 2.2 ns. - Is the BSS138W halogen-free?
Yes, the BSS138W is halogen-free according to IEC61249-2-21. - What is the package type of the BSS138W?
The package type is PG-SOT-323. - What are the operating and storage temperature ranges for the BSS138W?
The operating and storage temperature ranges are -55°C to 150°C. - What is the maximum input capacitance of the BSS138W?
The maximum input capacitance is 43 pF. - Is the BSS138W qualified according to AEC Q101 standards?
Yes, the BSS138W is qualified according to AEC Q101 standards. - What are some typical applications of the BSS138W?
The BSS138W is typically used in automotive systems, power management, industrial control, and consumer electronics.
