Overview
The BSS138W E6327 is an N-Channel Small Signal MOSFET produced by Infineon Technologies. This device is part of Infineon's broad portfolio of N and P-Channel Small Signal MOSFETs, known for their high quality and reliability. The BSS138W is housed in a compact SOT323 package, making it suitable for a variety of applications where space is limited.
This MOSFET is designed to minimize on-state resistance while providing rugged, reliable, and fast switching performance. It is particularly suited for low voltage, low current applications and is qualified according to automotive standards, making it a reliable choice for automotive and industrial uses.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain to Source Voltage (VDSS) | 50 | V |
| Gate to Source Voltage (VGSS) | ±20 | V |
| Continuous Drain Current (ID) at 25°C | 0.22 A | A |
| Pulsed Drain Current (ID) | 0.84 A | A |
| On-State Resistance (RDS(on)) at VGS = 10 V, ID = 0.22 A | 3.5 Ω | Ω |
| On-State Resistance (RDS(on)) at VGS = 4.5 V, ID = 0.22 A | 6.0 Ω | Ω |
| Operating and Storage Junction Temperature Range | -55 to +150 °C | °C |
| Maximum Lead Temperature for Soldering Purposes | 300 °C | °C |
| Maximum Power Dissipation | 340 mW | mW |
| Thermal Resistance, Junction to Ambient | 367 °C/W | °C/W |
Key Features
- Enhancement mode N-Channel MOSFET
- Logic level operation
- Avalanche rated for robustness
- Fast switching performance
- Dv/dt rated for high reliability
- Pb-free lead-plating and RoHS compliant, halogen-free
- Qualified according to automotive standards and PPAP capable
- Low on-state resistance (RDS(on)) for higher efficiency and extended battery life
- Compact SOT323 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 MOSFET?
The drain to source voltage rating (VDSS) is 50 V.
- What is the continuous drain current rating at 25°C?
The continuous drain current (ID) at 25°C is 0.22 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 MOSFET RoHS compliant and Pb-free?
Yes, the BSS138W MOSFET is RoHS compliant and Pb-free.
- What are the operating and storage temperature ranges for the BSS138W MOSFET?
The operating and storage junction temperature range is -55 to +150 °C.
- What is the maximum lead temperature for soldering purposes?
The maximum lead temperature for soldering purposes is 300 °C.
- What are some typical applications for the BSS138W MOSFET?
Typical applications include LED lighting, ADAS, body control units, SMPS, motor control, and small servo motor control.
- Is the BSS138W MOSFET qualified according to automotive standards?
Yes, the BSS138W MOSFET is qualified according to automotive standards and is PPAP capable.
- What is the thermal resistance, junction to ambient, for the BSS138W MOSFET?
The thermal resistance, junction to ambient, is 367 °C/W.
- What package type is the BSS138W MOSFET available in?
The BSS138W MOSFET is available in the SOT323 package.
