V111HF34 Allicdata Electronics
Allicdata Part #:

V111HF34-ND

Manufacturer Part#:

V111HF34

Price: $ 4.35
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: VARISTOR 173V 40KA SQUARE 34MM
More Detail: 173V 40kA Varistor 1 Circuit Bolt Mount Square 34m...
DataSheet: V111HF34 datasheetV111HF34 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
180 +: $ 3.95455
Stock 1000Can Ship Immediately
$ 4.35
Specifications
Varistor Voltage (Typ): 173V
Package / Case: Square 34mm, Tabs
Mounting Type: Bolt Mount
Operating Temperature: -55°C ~ 85°C (TA)
Capacitance @ Frequency: 11600pF @ 1MHz
Number of Circuits: 1
Energy: 220J
Current - Surge: 40kA
Varistor Voltage (Max): 190V
Series: HF34
Varistor Voltage (Min): 156V
Maximum DC Volts: 148V
Maximum AC Volts: 110V
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Transient voltage suppressors (TVS) are a type of surge protection device, which are designed to protect sensitive electronic components in circuits from over-voltage and voltage spikes. As part of a surge protection system, TVS can help to protect the sensitive electronic components from spikes in input and output voltage and reduce the amount of damage caused by them. The V111HF34 is one such type of TVS device, and it has a number of unique features and applications.

The V111HF34 is a three-terminal, plug-in surface mount diode that resembles an MOV, although it has a higher surge current rating and faster response times than an MOV. The V111HF34 is designed to protect against short duration high voltage transients such as those caused by switching power supplies, lightning, and negative transients caused by circuits or equipment. Its protection level includes 10KV/s ESD, 6KV/μs surge, and ±62V/μs clamp voltage.

The V111HF34 can be used for a wide variety of applications ranging from cell phone and computer components to automotive devices and audio equipment. Its unique design makes it ideal for any application requiring a fast and efficient response to over-voltage transients. Additionally, it can also be used as a protective device for consumer electronics and industrial equipment, as well as for surge protection of circuits.

The V111HF34 utilizes a special clamping technology known as Reverse Voltage Operation with Clamping (RVOC) to absorb and dissipate transients without degrading normal operating voltages. The V111HF34 is capable of withstanding voltages up to 170V and can absorb up to 500W of surge energy. It also has a wide operating temperature range of -55 to 85°C and the ability to withstanding up to 10kV of ESD, compared to typical MOVs that are limited to 3kV of ESD protection.

The V111HF34 has a high operating frequency due to its fast response time, which makes it ideal for use in high speed switching environments. It is also able to be deployed in a variety of configurations, including parallel or serial orientations, depending on the requirements of the application. Furthermore, it is easy to install and has a small footprint and can be mounted in a variety of ways. Additionally, the V111HF34 has a low profile, allowing it to be unobtrusive in applications where space is at a premium.

In conclusion, the V111HF34 is an ideal solution for a wide range of transient voltage suppressors. It has a high operating frequency and fast response time, making it suitable for high speed switching applications. Its unique clamping technology provides superior ESD and surge protection, making it suitable for many different applications. Additionally, its small profile and ease of installation make it a great choice for applications where space is at a premium.

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

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