What is BSS138?

It is an N-channel enhancement mode MOSFET transistor that is commonly used in low-power switching applications. It is similar to the BSS123 transistor but with a slightly higher voltage and current rating.

1. N-channel enhancement mode MOSFET transistor
2. Maximum drain-source voltage rating of 50V
3. Maximum continuous drain current rating of 200mA
4. Low threshold voltage (0.8V to 2.5V)
5. Small size

Part Number: BSS138

Function: 50V, 200mA, N-CHANNEL ENHANCEMENT MODE MOSFET

Package: SOT-23 Type

Manufacturer: Diodes Incorporated.

Image and Pinouts:

Description

This is 50V, 200mA, N-channel enhancement mode MOSFET. It is similar to the BSS123 transistor but with a slightly higher voltage and current rating.

Advantages Vs Disadvantages

Advantages:

1. Low power consumption
2. Suitable for use in portable devices and consumer electronics
3. Fast switching speeds make it suitable for use in digital circuits
4. Can operate at low voltages, reducing the need for voltage regulation circuits
5. Cost-effective compared to other types of transistors

Disadvantages:

1. Limited maximum current and voltage capacity compared to other types of transistors

2. May not be suitable for high-power applications

Features

1. Low On-Resistance
2. Low Gate Threshold Voltage
3. Low Input Capacitance
4. Fast Switching Speed
5. Low Input/Output Leakage
6. Totally Lead-Free & Fully RoHS Compliant
7. Halogen and Antimony Free. “Green” Device
8. Qualified to AEC-Q101 Standards for High Reliability

Mechanical Data:

1. Case: SOT23
2. Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0
3. Moisture Sensitivity: Level 1 per J-STD-020
4.  Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe
5. Terminal Connections: See Diagram
6. Weight: 0.008 grams (Approximate)

Maximum Ratings:

1. Drain-Source Voltage : VDSS = 50 V
2. Drain-Gate Voltage : VDGR = 50 V
3. Drain Current Continuous : Id = 200 mA

Similar Parts:

1. BSS123: Lower maximum voltage and current rating
2. BS170: Lower maximum voltage and current rating and higher threshold voltage

Other data sheets are available within the file: BSS138-7-F, BSS138Q-7-F

BSS138 Datasheet PDF Download

 

What is IRF510?

This is an N-channel MOSFET with a voltage rating of 100V and a current rating of 5.6A. It is a power MOSFET used in electronic circuits for switching and amplification applications.

Function: N-channel power MOSFET, 100V, 5.6A

Package: TO-220AB Type

Manufacturer: Harris Semiconductor

Image and Pinouts:

Description

These are N-Channel enhancement mode silicon gate power field effect transistors. They are advanced power MOSFETs designed, tested, and guaranteed to withstand a specified level of energy in the breakdown avalanche mode of operation. All of these power MOSFETs are designed for applications such as switching regulators, switching conver tors, motor drivers, relay drivers, and drivers for high power bipolar switching transistors requiring high speed and low gate drive power. These types can be operated directly from integrated circuits.

Features

• Single Pulse Avalanche Energy Rated

• SOA is Power Dissipation Limited

• Nanosecond Switching Speeds

• Linear Transfer Characteristics

• High Input Impedance

Advantages

1. It has a low on-resistance, which means it can handle high power and reduce power loss.

2. Its TO-220 package provides good thermal dissipation and makes it easy to mount on a heatsink.

3. It is suitable for use in a wide range of electronic circuits, making it a versatile component in electronics design.

FAQs

Q1: Can this MOSFET be used for high-frequency switching applications?

A1: It has a relatively high gate capacitance, which may limit its use in high-frequency switching applications. It may not be the best choice for such applications.

Q1: Can this MOSFET be used for power supply applications?

A1: Yes, the IRF510 is suitable for use in power supply circuits. Its low on-resistance and high voltage rating make it well-suited for such applications.

Other data sheets are available within the file:

IRF511, IRF512, IRF513, IRF510PBF

 

IRF510 Datasheet PDF Download