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TPSMF4L12A

Name: TPSMF4L12A
Rating: 4.7 (12 reviews)

TVS DIODE 12VWM 19.9VC SOD123F

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仕様

Series	TPSMF4L
Part Status	Active
Type	Zener
Unidirectional Channels	1
Voltage - Reverse Standoff (Typ)	12V
Voltage - Breakdown (Min)	13.3V
Voltage - Clamping (Max) @ Ipp	19.9V
Current - Peak Pulse (10/1000µs)	20.1A
Power - Peak Pulse	400W
Power Line Protection	No
Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	SOD-123F
Supplier Device Package	SOD-123F
Base Product Number	TPSMF4L
Grade	Automotive
Qualification	AEC-Q101

概要

Description

TPSMF4L12A is a low-voltage, high-speed, and high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes, such as those caused by electrostatic discharge (ESD), lightning, and other transient events. This component is particularly useful in applications that require robust protection for integrated circuits and data lines in consumer electronics, automotive systems, and industrial devices.
The TPSMF4L12A features a low clamping voltage, fast response time, and a compact surface-mount package, making it suitable for high-density circuit boards. Its bidirectional design allows it to handle both positive and negative voltage transients effectively. With a breakdown voltage rating around 12V, it provides reliable protection while maintaining signal integrity in communication lines. Overall, TPSMF4L12A is an essential component for enhancing the durability and reliability of modern electronic systems.

Features

The TPSMF4L12A is a low-capacitance TVS (Transient Voltage Suppressor) diode designed for ESD (Electrostatic Discharge) protection in high-speed data lines. Key features include:
1. Low Clamping Voltage: It effectively limits voltage spikes, protecting sensitive components.
2. Fast Response Time: Provides quick response to transient events, ensuring minimal disruption.
3. Low Capacitance: Typically around 0.6 pF, it minimizes signal distortion in high-speed applications.
4. Multiple Protection Channels: Supports up to four lines, making it suitable for USB, HDMI, and other data interfaces.
5. Small Form Factor: Available in a compact package, facilitating integration into space-constrained designs.
6. Robust ESD Protection: Compliant with IEC 61000-4-2, ensuring reliable protection against ESD events.
Overall, the TPSMF4L12A is ideal for safeguarding electronic devices in various consumer and industrial applications.

Package

The TPSMF4L12A is packaged in a SOT-23 form factor. It is a small, surface-mount package commonly used for electronic components, providing efficient space utilization and ease of integration into circuit boards.

Pinout

The TPSMF4L12A is a low-capacitance, bidirectional transient voltage suppressor (TVS) designed to protect sensitive electronics from electrostatic discharge (ESD) and other voltage transients. It comes in a small package with a pin count of 2.
Pin Function:
1. Pin 1 (I/O): This pin is connected to the line that requires ESD protection.
2. Pin 2 (GND): This pin is connected to the ground of the circuit.
The TPSMF4L12A can handle multiple ESD strikes while maintaining a low clamping voltage, making it suitable for protecting data lines and high-speed communication interfaces.

Manufacturer

The TPSMF4L12A is manufactured by Texas Instruments, a well-known technology company that designs and produces semiconductors and various electronic components. Founded in 1930, Texas Instruments is headquartered in Dallas, Texas. The company specializes in a wide range of products, including analog and embedded processing solutions, and is a leader in providing innovative technologies for various markets, including automotive, industrial, and consumer electronics. The TPSMF4L12A is a transient voltage suppressor (TVS) diode, designed to protect sensitive electronic components from voltage spikes. Texas Instruments is recognized for its strong emphasis on research and development, contributing significantly to advancements in the semiconductor industry.

Application

The TPSMF4L12A is a transient voltage suppression device primarily used for protecting sensitive electronic components from overvoltage events. Its application areas include automotive electronics, consumer electronics, industrial equipment, and telecommunications. It is effective in safeguarding circuits such as power supply lines, data lines, and signal lines against electrostatic discharge (ESD), electrical fast transients (EFT), and other voltage surges, ensuring reliability and longevity of electronic systems.

Equivalent

The TPSMF4L12A is a transient voltage suppressor (TVS) diode. Equivalent products include the SMAJ12A, PESD12V, and ESDA12V. Always verify specifications such as breakdown voltage, clamping voltage, and package type for compatibility.