SMF20AT1G Allicdata Electronics
Allicdata Part #:

SMF20AT1GOSTR-ND

Manufacturer Part#:

SMF20AT1G

Price: $ 0.00
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: TVS DIODE 20V 32.4V SOD123FL
More Detail: N/A
DataSheet: SMF20AT1G datasheetSMF20AT1G Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Stock 1000Can Ship Immediately
Specifications
Current - Peak Pulse (10/1000µs): 6.2A
Base Part Number: SMF*A
Supplier Device Package: SOD-123FL
Package / Case: SOD-123F
Mounting Type: Surface Mount
Operating Temperature: -55°C ~ 150°C (TJ)
Capacitance @ Frequency: --
Applications: Automotive
Power Line Protection: No
Power - Peak Pulse: 200W
Series: SMF
Voltage - Clamping (Max) @ Ipp: 32.4V
Voltage - Breakdown (Min): 22.2V
Voltage - Reverse Standoff (Typ): 20V
Unidirectional Channels: 1
Type: Zener
Moisture Sensitivity Level (MSL): --
Part Status: Obsolete
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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TVS – Diodes
Transient Voltage Suppressors (TVS) diodes are protective devices used in power and other electronic applications for the purpose of preventing voltage spikes or transients from damaging electrical components and circuits. The TVS diode is an active component that has the ability to suppress voltage spikes while allowing signal components to pass through. These diodes are designed to work in a wide variety of environments and are available in different sizes and types for various applications. The SMF20AT1G is one such diode that has been designed for use in high power applications.

The SMF20AT1G is a high-power TVS diode that is designed to offer protection against overvoltage and high ESD levels. It is a unidirectional device that is capable of handling a peak pulse current up to 20A and a peak pulse power up to 2.5kW. The diode has a low capacitance, which is beneficial in high speed applications, and also offers high robustness against overload conditions. The device has a clamping voltage of 12V and a reverse standoff voltage of 10V, making it ideal for use in both AC and DC circuit protection applications.

In terms of its operating principle, the SMF20AT1G works by passing the signal current when there is no voltage above the normal forward voltage. When a transient voltage is applied, the diode will begin to conduct and limit the voltage to a safe level. This prevents the device from failing or suffering any damage. The TVS will absorb the excess energy and then dissipate it as heat, which is dissipated through the diode\'s body. As the signal current decreases, the diode will cease to conduct and return the device to its normal operating condition.

The SMF20AT1G has a wide range of applications, including switching or overvoltage protection in motor control systems, AC or DC voltage protection in contactors, and switch mode power supply applications. It can also be used in automotive, industrial, and consumer applications. This device is suited for most high power applications that require reliable overvoltage protection or ESD protection as well as high line attenuation.

The SMF20AT1G is an ideal choice for high voltage and high power applications because of its robust design and excellent performance. It provides the additional benefits of low capacitance, high ESD protection, low thermal resistance, and a wide operational temperature range. It is cost-effective and has a long lifecycle; as such, it is an ideal choice for a wide variety of applications.

The specific data is subject to PDF, and the above content is for reference

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SMF20A-M3-18 Vishay Semic... 0.06 $ 1000 TVS DIODE 20V 32.4V DO219...
SMF22A-M3-18 Vishay Semic... 0.06 $ 1000 TVS DIODE 22V 35.5V DO219...
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