Overview
The BSS138W E6433 is an N-Channel Small Signal MOSFET produced by Infineon Technologies. This component is part of Infineon's broad portfolio of N and P-Channel Small Signal MOSFETs, designed to meet and exceed the highest quality requirements in industry-standard packages. The BSS138W is particularly suited for a wide variety of applications due to its reliability, compact package, and robust performance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain to Source Voltage (VDSS) | 60 | V |
| Gate to Source Voltage (VGSS) | ±20 | V |
| Continuous Drain Current (ID) | 0.28 | A |
| Pulsed Drain Current (ID) | 0.84 | A |
| On-State Resistance (RDS(on)) at VGS = 10 V, ID = 0.22 A | 3.5 | Ω |
| On-State Resistance (RDS(on)) at VGS = 4.5 V, ID = 0.22 A | 6.0 | Ω |
| Maximum Power Dissipation (PD) | 0.50 | W |
| Operating and Storage Junction Temperature Range | -55 to +150 | °C |
| Thermal Resistance, Junction to Ambient (RθJA) | 367 | °C/W |
| Package | SOT-323 |
Key Features
- Enhancement mode
- Logic level
- Avalanche rated
- Fast switching
- Dv/dt rated
- Pb-free lead-plating and RoHS compliant, halogen-free
- Qualified according to automotive standards (AEC Q101)
- PPAP capable
- Low RDS(on) for higher efficiency and extended battery life
- Compact SOT-323 package to save PCB space
- Best-in-class quality and reliability
Applications
- LED lighting
- Advanced Driver Assistance Systems (ADAS)
- Body control units
- Switch-Mode Power Supplies (SMPS)
- Motor control
- Small servo motor control
- Power MOSFET gate drivers
- Other low voltage, low current switching applications
Q & A
- What is the drain to source voltage rating of the BSS138W?
The drain to source voltage (VDSS) is rated at 60 V.
- What is the maximum continuous drain current for the BSS138W?
The maximum continuous drain current (ID) is 0.28 A.
- What is the on-state resistance (RDS(on)) at VGS = 10 V and ID = 0.22 A?
The on-state resistance (RDS(on)) is 3.5 Ω at VGS = 10 V and ID = 0.22 A.
- Is the BSS138W Pb-free and RoHS compliant?
- What are the operating and storage temperature ranges for the BSS138W?
The operating and storage junction temperature range is -55 to +150 °C.
- What is the thermal resistance, junction to ambient (RθJA), for the BSS138W?
The thermal resistance, junction to ambient (RθJA), is 367 °C/W.
- In what package is the BSS138W available?
The BSS138W is available in the SOT-323 package.
- What are some typical applications for the BSS138W?
Typical applications include LED lighting, ADAS, body control units, SMPS, motor control, and small servo motor control.
- Is the BSS138W qualified according to automotive standards?
- What are the benefits of the low RDS(on) in the BSS138W?
The low RDS(on) provides higher efficiency and extends battery life.
