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BSS138TA is listed in the Single FETs, MOSFETs range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is MOSFET N-CH 50V 200MA SOT23-3. Review the specifications below when checking this part for your BOM.
Single FETs, MOSFETs specifications for BSS138TA
- Description：MOSFET N-CH 50V 200MA SOT23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- FET Type：N-Channel
- Technology：MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss)：50 V
- Current - Continuous Drain (Id) @ 25°C：200mA (Ta)
- Drive Voltage (Max Rds On, Min Rds On)：10V
- Rds On (Max) @ Id, Vgs：3.5Ohm @ 220mA, 10V
- Vgs(th) (Max) @ Id：1.5V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs：-
- Vgs (Max)：±20V
- Input Capacitance (Ciss) (Max) @ Vds：50 pF @ 10 V
- FET Feature：-
- Power Dissipation (Max)：300mW (Ta)
- Operating Temperature：-55°C ~ 150°C (TJ)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-3
- Package / Case：TO-236-3, SC-59, SOT-23-3
Single FETs, MOSFETs datasheet and documents for BSS138TA
Single FETs, MOSFETs Overview
The BSS138TA is a single N-channel enhancement mode vertical DMOS FET manufactured by Diodes Incorporated. It operates with a drain-source voltage of 50V and a continuous drain current of 200mA. The device features a maximum static drain-source on-resistance of 3.5 Ohms at VGS=5V. It is housed in an SOT-23 package with a power dissipation rating of 350mW. The component supports an operating temperature range from -55°C to +150°C.
Single FETs, MOSFETs Feature Summary
- Vertical DMOS technology for enhanced ruggedness
- Low gate threshold voltage for logic-level driving
- Lead-free, RoHS compliant, and halogen-free construction
- Qualified to AEC-Q101 standards for high reliability
Single FETs, MOSFETs Applications
- Power MOSFET gate drivers
- Small servo motor control
- General switching applications
Single FETs, MOSFETs Procurement Notes
Verify the specific ordering suffix TA against the manufacturer's official documentation to confirm packaging details such as reel size and tape width. Ensure that the required quantity aligns with the standard factory packing configuration of 3000 units per reel. Confirm compliance requirements including RoHS and AEC-Q101 qualification status before finalizing procurement specifications.
Single FETs, MOSFETs Selection Notes
Select this component when a compact N-channel MOSFET is required for low-current switching tasks. The SOT-23 package provides a small footprint suitable for space-constrained designs. Consider the 3.5 Ohm on-resistance and 200mA current limit to ensure adequate performance margins for the intended load conditions.
Single FETs, MOSFETs Part Context
This part belongs to the BSS138 product line from Diodes Incorporated. It is designed as a general-purpose small-signal transistor. The datasheet DS35479 Rev. 4-2 provides the definitive technical specifications for this series. The marking code SS identifies the device type on the package surface.
Single FETs, MOSFETs Replacement Considerations
Consult the manufacturer's datasheet for officially listed similar parts or direct replacements. Verify pinout compatibility and electrical parameter equivalence before substituting.
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