B72207S0350K101

Product Overview

Use

It is used for overvoltage protection in electronic circuits, providing a high level of protection against voltage transients.

Characteristics

High surge capability
Fast response time
Low clamping voltage
RoHS compliant

Package

The B72207S0350K101 is available in a surface mount SMD package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage spikes and surges.

Packaging/Quantity

The B72207S0350K101 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

Peak pulse power: 1500 W
Stand-off voltage: 35 V
Breakdown voltage: 38.9 V
Maximum clamping voltage: 56.9 V
Operating temperature range: -55°C to +175°C

Detailed Pin Configuration

The B72207S0350K101 has a standard SMD pin configuration with two terminals for surface mounting onto PCBs.

Functional Features

Provides protection against voltage transients
Fast response time ensures minimal impact on the protected circuit
High surge capability for reliable overvoltage protection

Advantages

High surge capability for robust protection
Fast response time to minimize damage to sensitive components
RoHS compliant for environmental sustainability

Disadvantages

Limited stand-off voltage may not be suitable for applications requiring higher voltage protection

Working Principles

The B72207S0350K101 operates by diverting excess current away from the protected circuit when an overvoltage event occurs. It achieves this through the use of ceramic materials with specific electrical properties that enable rapid dissipation of energy.

Detailed Application Field Plans

The B72207S0350K101 is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Bourns CDSOT23-SM712
Littelfuse SMAJ series
Vishay SMBJ series
ON Semiconductor P6KE series

In conclusion, the B72207S0350K101 is a ceramic TVS device designed to provide reliable overvoltage protection in a wide range of electronic applications. Its high surge capability, fast response time, and RoHS compliance make it a popular choice for designers seeking robust protection for their circuits.

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What is the B72207S0350K101 component used for in technical solutions?
- The B72207S0350K101 is a varistor, commonly used to protect electronic circuits from overvoltage and transient surges.
What are the key specifications of the B72207S0350K101?
- The B72207S0350K101 has a voltage rating of 35V, a maximum surge current of 250A, and a capacitance of 180pF.
How does the B72207S0350K101 provide overvoltage protection?
- When an overvoltage occurs, the varistor's resistance decreases, allowing it to conduct excess current and divert the surge away from sensitive components.
In what applications can the B72207S0350K101 be used?
- This varistor is commonly used in power supplies, telecommunications equipment, industrial electronics, and consumer electronics for surge protection.
What are the typical failure modes of the B72207S0350K101?
- The B72207S0350K101 can fail due to prolonged exposure to overvoltage conditions, excessive current, or thermal stress.
How should the B72207S0350K101 be mounted in a circuit?
- It should be mounted close to the protected circuit, with short leads to minimize inductance and maximize its effectiveness.
What are the temperature limitations of the B72207S0350K101?
- The B72207S0350K101 has an operating temperature range of -40°C to +85°C, making it suitable for a wide range of environments.
Can multiple B72207S0350K101 varistors be connected in parallel for higher surge protection?
- Yes, connecting varistors in parallel can increase the overall surge handling capability of the protection circuit.
Are there any special considerations for soldering the B72207S0350K101 onto a PCB?
- Proper soldering techniques should be followed to prevent damage to the varistor, and the recommended soldering temperature profile should be adhered to.
What are the alternatives to the B72207S0350K101 for overvoltage protection?
- Other options for overvoltage protection include metal oxide varistors (MOVs), transient voltage suppressor diodes (TVS diodes), and gas discharge tubes (GDTs). Each option has its own advantages and limitations based on the specific application requirements.