BZT52C18S-7-F

Name: BZT52C18S-7-F
Brand: Diodes Incorporated
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

BZT52C18S-7-F Zener Diode, 18V, Two-Terminal Configuration, SOD-323 Package

4,960 Effective Inventory

BZT52C18S-7-F

Effective Inventory4,960

BZT52C18S-7-F Zener Diode, 18V, Two-Terminal Configuration, SOD-323 Package

Manufacturer Part # : BZT52C18S-7-F
Package/Case: SOD-323-2
Part Status : Active
Brand: Diodes Incorporated
Product Categories : Single Zener Diodes
Series : BZT52

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BZT52C18S-7-F DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
20	$0.018	$0.36
200	$0.017	$3.40
600	$0.017	$10.20
3000	$0.017	$51.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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BZT52C18S-7-F Details

The BZT52C18S-7-F is a Zener diode from Diodes Incorporated, designed for voltage regulation and transient voltage suppression. This diode offers a breakdown voltage of 18V, making it suitable for various voltage protection applications. It provides stable and precise voltage regulation to protect electronic circuits from overvoltage conditions.

Pinout

1 (Anode): Anode Connection
2 (Cathode): Cathode Connection

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

18V Breakdown Voltage: Provides stable voltage regulation at 18V.
Transient Voltage Suppression: Protects circuits from voltage spikes and transients.
Compact Package: Housed in a small SOD-123 package for easy mounting and integration.
Low Leakage Current: Offers low leakage current for efficient operation.
Overvoltage Protection: Safeguards electronic components from overvoltage events.

Application

Voltage Regulation: Ideal for voltage regulation and protection in electronic circuits.
Overvoltage Protection: Used to protect sensitive components from voltage surges.
Signal Clipping: Employed for signal clipping and transient suppression in signal lines.

Where to Use

The BZT52C18S-7-F is suitable for applications requiring stable voltage regulation and protection from voltage transients. It is commonly used in power supplies, signal conditioning circuits, and protection modules to ensure reliable and safe operation.

How to Use

Install the BZT52C18S-7-F in your circuit by connecting the anode to the positive voltage source and the cathode to the load or ground. Ensure the diode is oriented correctly to allow current flow in the desired direction. Use appropriate decoupling capacitors for noise filtering and additional protection measures as needed. Refer to the datasheet for specific application guidelines.

Application Circuit

The application circuit diagram for the BZT52C18S-7-F demonstrates how to incorporate the Zener diode into your circuit for voltage regulation and transient protection. It includes connections for the anode, cathode, and surrounding components to ensure proper functionality and performance.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

BZX84C18: A comparable Zener diode with an 18V breakdown voltage.
1N4742A: An alternative Zener diode offering similar voltage regulation characteristics.

Complementary

The BZT52C18S-7-F can be paired with the BZT52C20S-7-F for additional voltage regulation capabilities and overvoltage protection. This combination can be used in series or parallel configurations depending on the application requirements.

When selecting complementary components, ensure compatibility and proper voltage matching for optimal circuit performance.

Frequently Asked Questions

Q: What is the maximum power dissipation of the BZT52C18S-7-F?

A: The BZT52C18S-7-F has a maximum power dissipation of XYZ mW. Consult the datasheet for detailed thermal characteristics and operating conditions.

Q: Can the BZT52C18S-7-F be used for ESD protection?

A: While primarily designed for voltage regulation, the BZT52C18S-7-F can provide limited ESD protection depending on the application circuit and conditions. Additional ESD protection components may be required for full ESD compliance.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Zener Diodes	RoHS	Details
Series	BZT52C2V0S - BZT52C39S	Mounting Style	SMD/SMT
Package / Case	SOD-323-2	Vz - Zener Voltage	18 V
Voltage Tolerance !	6.41 %	Pd - Power Dissipation	200 mW
Zener Current !	100 nA	Zz - Zener Impedance	45 Ohms
Minimum Operating Temperature	- 65 C	Maximum Operating Temperature !	+ 150 C
Configuration	Single	Test Current	5 mA
Qualification	AEC-Q101	Brand	Diodes Incorporated
Height	1.1 mm	If - Forward Current	10 mA
Length	2.7 mm	Product Type !	Zener Diodes
Factory Pack Quantity	3000	Subcategory	Diodes & Rectifiers
Termination Style	SMD/SMT	Vf - Forward Voltage	900 mV
Voltage Temperature Coefficient	12.4 mV/C	Width	1.4 mm
Unit Weight	0.000141 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification BZT52C18S-7-F PDF Download

FAQs

What is BZT52C18S-7-F?

The BZT52C18S-7-F is a 500mW Zener diode with a voltage rating of 18V and a SOD-123F package. It is designed to provide a stable and precise voltage reference in a variety of electronic circuits, such as voltage regulators, power supplies, and voltage clamping applications.

How Does BZT52C18S-7-F Work?

The BZT52C18S-7-F operates by maintaining a constant voltage drop across its terminals, effectively stabilizing the voltage at its rated value. When the voltage across the diode reaches its breakdown voltage, it conducts current to regulate the voltage in the circuit, providing a consistent reference voltage.

How Many Pins does BZT52C18S-7-F have and What are the Functions of the Pinout Configuration?

The BZT52C18S-7-F is housed in a SOD-123F package which has three pins. The pinout configuration includes:

Pin 1 (Cathode): Connected to the ground or reference voltage point in the circuit.
Pin 2 (Anode): Connected to the positive voltage supply in the circuit.
Pin 3 (Not connected): Typically left not connected in the circuit.

What are the Pros and Cons of BZT52C18S-7-F?

Pros:

Precision Voltage Reference: Provides a stable and reliable voltage reference for circuit design.
Small Package: The SOD-123F package is compact, saving space in circuit board layouts.
Wide Operating Temperature Range: Suitable for use across a range of operating temperatures.
Low Cost: Offers an affordable voltage reference solution for various applications.

Cons:

Power Dissipation Limit: Limited to 500mW power dissipation, may not be suitable for high-power applications.

Are There Any Equivalents/Alternatives to BZT52C18S-7-F for Recommendation?

Alternatives to the BZT52C18S-7-F include the BZX84C18 from Nexperia and the 1N4746A from ON Semiconductor, which are also 18V Zener diodes with different package options.