BSS138LT1G vs BSS138K Comparison

This in-depth comparison of the BSS138K and BSS138LT1G provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application. For more information, refer to their datasheets or contact our sales team for assistance in selecting the right part for your design.
Specifications
BSS138K

+BOM

4504 PCS | Fairchild Semiconductor
BSS138LT1G

+BOM

2952 PCS | onsemi
Package SOT-23 SOT-23-3
Description SMALL SIGNAL FIELD-EFFECT TRANSI MOSFET N-CH 50V 200MA SOT23-3
Part Status Active Active
FET Type N-Channel N-Channel
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 50 V 50 V
Current - Continuous Drain(Id) @ 25°C 220mA (Ta) 200mA (Ta)
Drive Voltage(Max Rds On Min Rds On) 1.8V, 2.5V 5V
Rds On(Max) @ Id Vgs 1.6Ohm @ 50mA, 5V 3.5Ohm @ 200mA, 5V
Vgs(th)(Max) @ Id 1.2V @ 250µA 1.5V @ 1mA
Gate Charge(Qg)(Max) @ Vgs 2.4 nC @ 10 V -
Vgs(Max) ±12V ±20V
Input Capacitance(Ciss)(Max) @ Vds 58 pF @ 25 V 50 pF @ 25 V
Power Dissipation (Max) 350mW (Ta) 225mW (Ta)
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount
Comparison Model : BSS138K BSS138LT1G

+BOM RFQ