SMAJ18A

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SMAJ18A

TVS DIODE 21.1VWM 29.2VC DO214AC

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Spécifications

Package Tape & Reel (TR)
Series SMAJ
ProductStatus Active
Type Zener
UnidirectionalChannels 1
Voltage-ReverseStandoff(Typ) 21.1V
Voltage-Clamping(Max)@Ipp 29.2V
Power-PeakPulse 400W
Applications General Purpose
OperatingTemperature -55°C ~ 150°C (TJ)
MountingType Surface Mount
Package/Case DO-214AC, SMA

Vue d'ensemble

Description

SMAJ18A, or "Introduction to Social Media and Journalism," is a course designed to explore the intersection of social media and journalism. It examines how social media platforms have transformed news dissemination, audience engagement, and the role of journalists in the digital age.
Key topics may include the impact of social media on traditional journalism, ethical considerations, verification of information, audience building, and the tools available for effective storytelling online. The course often emphasizes practical skills, encouraging students to create content for various social media channels while maintaining journalistic integrity.
Through discussions, case studies, and hands-on projects, students learn to navigate the complexities of reporting in a rapidly changing media landscape, preparing them to adapt to evolving technologies and audience expectations in their future careers.

Features

The SMAJ18A is a part of the SMAJ series of transient voltage suppressor (TVS) diodes, designed to protect sensitive electronic components from voltage spikes. Key features include:
1. Peak Power Rating: Handles high peak power up to 400 watts (8/20 μs waveform), ensuring effective surge protection.
2. Reverse Standoff Voltage: Offers a reverse standoff voltage of 18 volts, making it suitable for various applications needing voltage clamping.
3. Low Clamping Voltage: Provides a clamping voltage of 28.5 volts at peak pulse current, ensuring that devices remain protected during transients.
4. Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected components.
5. DO-214AA Package: Available in a compact DO-214AA (SMA) package, facilitating easy integration into circuit designs.
6. Bi-directional Protection: Offers protection in both directions, ideal for AC and DC applications.
These features make the SMAJ18A suitable for automotive, telecommunications, and industrial applications where reliable voltage protection is necessary.

Package

The SMAJ18A is packaged in a DO-214AC (SMA) surface-mount package. This package type is commonly used for transient voltage suppression (TVS) diodes and features a compact size suitable for various electronic applications.

Pinout

The SMAJ18A is a bidirectional transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes. It typically comes in a DO-214AC (SMA) package, which has two pins.
Pin Count: 2 pins
Function: The SMAJ18A clamps excessive voltage to a safe level, protecting circuits from electrostatic discharge (ESD) and other transient overvoltage events. It has a breakdown voltage of approximately 18V and can conduct significant current during transient events, making it suitable for various applications including telecommunications, automotive, and consumer electronics.
In summary, the SMAJ18A is a two-pin device used for overvoltage protection.

Manufacturer

The SMAJ18A is manufactured by Littelfuse, Inc., a company that specializes in circuit protection and electronic components. Established in 1927 and headquartered in Chicago, Illinois, Littelfuse designs and produces a wide range of products, including fuses, relays, and diodes, catering primarily to the automotive, industrial, and electronics markets. The SMAJ18A is a transient voltage suppression (TVS) diode used for protecting sensitive electronic components from voltage spikes. Littelfuse is known for its commitment to innovation and quality in the electronic components industry.

Application

SMAJ18A is a transient voltage suppressor designed to protect sensitive electronic components from voltage spikes. Its application areas include telecommunications, automotive electronics, consumer electronics, and industrial equipment. It is commonly used in power supply circuits, data lines, and signal paths to ensure reliability and prevent damage from overvoltage conditions.

Equivalent

The SMAJ18A is a transient voltage suppressor (TVS) diode. Equivalent products include the 1N3007, 1N4007, and other TVS diodes in the SMAJ series with similar breakdown voltages and power ratings. Always check specifications like peak pulse power and clamping voltage to ensure compatibility with your application.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

Payment Methods

Le terme de paiement est 100% prépayé.

Actuellement, nous n'acceptons que les méthodes de paiement ci-dessous:

1. PayPal

2. Carte de crédit/débit

3. Transfert bancaire