In the introduction of the electronic components in the latest issue, Jotrin electronic engineers explained the knowledge about MOSFET-2N7002. We learned about the characteristics of 2N7002 and related applications, datasheet and so on.
We are aware of the importance of N-channel Logic Level MOSFETs in electronic components.
As we all know, The N-Channel MOSFET has a N-channel region between source and drain It is a four terminal device such as gate, drain , source , body. This type of MOSFET the drain and source are heavily doped n+ region and The substrate or body is P-type. The current flows due to the negatively charged electrons.
BSS138: N-CHANNEL LOGIC LEVEL ENHANCEMENT MODE: Guangdong Kexin Industr. BSS138: N-Channel MOSFET: ZP Semiconductor: BSS138: N-Channel Enhancement Mode MOSFET: GUANGDONG HOTTECH INDUS. BSS138: Plastic-Encapsulate Mosfets: Jiangsu High diode Semi. BSS138: SOT-23 Plastic-Encapsulate MOSFET: E-CMOS Corporation: BSS138: N-Channel MOS: Micro. The BSS138 is an N-Channel MOSFET mainly used in low current and low voltage switching applications. It contains three terminals called, drain, source, and gate. At times the body is also included in the terminals, making it a four-terminal device. 60 V, 320 mA N-channel Trench MOSFET 1 Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for drain 1 cm2. 2 Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint. Ptot total power dissipation Tamb =25°C 2-260mW 1-310mW Tsp =25°C-830mW Tj junction temperature 150 °C. BSS138 N-CHANNEL ENHANCEMENT MODE MOSFET Product Summary BV DSS R DS(ON) I D T A = +25°C 50V 3.5Ω@ V GS = 10V 200mA Description and Applications This MOSFET has been designed to minimize the on-state resistance (R DS(ON)) yet maintain superior switching performance, making it ideal for high efficiency power management applications.
There are too many electronic components classified as N-Channel MOSFETs. We can't list them one by one. Only typical models can be selected for everyone's explanation.
Jotrin Electronics engineers will continue to introduce you to the new N-channel Logic Level MOSFET, which be called BSS138.
The BSS138 is an SMD Package Logic Level N-Channel MOSFET with low on-state resistance (3.5Ω) and low input capacitance (40 pF). Adding to this the Mosfet can also switching at high speed of 20ns. Due to the low threshold voltage and high switching speed this Mosfet is commonly used in level shifter circuits.
Its Drain to Source Voltage (Vdss) is 50V，Drive Voltage (Max Rds On, Min Rds On) is 4.5V, 10V.Usually, we purchased the BSS138 using the TO-236-3, SC-59, SOT-23-3 package.
We will introduce you to the relevant knowledge about BSS138.
The simple description of BSS138
The BSS138 is a compact Logic Level N-Channel Mosfet. The mosfet has very low threshold voltage of 0.5V and hence can be used with any low voltage application circuits and for level shifting applications. Adding to this the Mosfet also has low on-state resistance and low input capacitance which makes it efficient in switching circuits. Because of the compact nature of the mosfet it is widely used in portable applications like Cellular phones and other power management circuits.
The BSS138 is slightly expensive for its specification, so if you are looking for a cheap alternative do check 2N7002. However you have to compensate slightly with the on-state resistance and threshold voltage of the Mosfet. This mosfet comes in a SMD package hence can be used for compact applications. One considerable disadvantage of the mosfet is its low drain current; it can provide a continuous current of 200mA and peaks currents upto 1A at maximum threshold voltage. Anything more than that will damage the mosfet.
The description from datasheet
These N-Channel enhancement mode field effect transistors are produced using ON Semicondcutor’s proprietary, high cell density, DMOS technology. These products have been designed to minimize on-state resistance while provide rugged,reliable, and fast switching performance.These products are particularly suited for low voltage, low current applications such as small servo motor control, power MOSFET gate drivers, and other switching applications.
The Features of BSS138
1.Logic Level N-Channel MOSFET with low on-state resistanceBss138 Level Shifter
2.Continuous Drain Current (ID) is 200mA
3.Drain Source Voltage (VDS) is 50V
4.On-state Resistance is 3.5Ω5.Minimum Gate threshold voltage (VGS-th) is 0.5V
6.Maximum Gate threshold voltage (VGS-th) is 1.5V
7.Turn ON and Turn off time is 20ns each
8.Available in SOT23 SMD package
The application of BSS138
1.Low current and Low Voltage switching applications
2.Logic Level Shifters
3.DC-DC converts
4.eMobility applications
Bss138 Mosfet
Bss138 Fet
5.Application where low on-state resistance is required.6.Power management applications
The description of Pin Configuration
BSS138 has three pins, which are Source, Gate, and Drain. They correspond to different functions. For specific description about BSS138 pin, please refer to BSS138 datasheet. You can free download
BSS138 Pdf at the end of the article.
WHO CAN REPLACE TO BSS138
When we need BSS138, we found that there is no such component, how to deal with it?Once this happens, we need to understand the relevant properties of the BSS138 and then find the replacement electronic components, which means that this replacement component has the same functionality and properties as the BSS138.
BSS138 Alternatives：NTR4003, 2N7002, FDC666, FDC558, BS170, 2N7000
Related Electronic Components Types: N-Channel MOSFETs
BS170NL, IRF3205, 2N7000, IRF1010E, IRF540N
Free download bss138 datasheet
Share:
Previous:Lite-On Technology Selected as a Member of 2012 DJSI two years in a row, ranked as the Sector Leader of Electronic Component & Equipment
Next:Ams a number of innovative sensor technologies appear in MWC
Bss138 Mosfet
- TOP1
- TOP2
- 3
2019-12-20
- 4
2019-12-20
- 5
2019-12-20
- 6
2019-12-20
- 7
2019-12-20
- 8
2019-12-20
- 9
2019-12-20
- 10
2019-12-19
Related Products
Hot Stocks
More