SMBJ30A-13-F

Name: SMBJ30A-13-F
Brand: Diodes Incorporated
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

The SMBJ30A-13-F is a transient voltage suppressor (TVS) designed to protect electronic circuits against overvoltage events, rated for 48

6,404 Effective Inventory

SMBJ30A-13-F

Effective Inventory6,404

The SMBJ30A-13-F is a transient voltage suppressor (TVS) designed to protect electronic circuits against overvoltage events, rated for 48

Manufacturer Part # : SMBJ30A-13-F
Package/Case: DO-214
Part Status : Active
Brand: Diodes Incorporated
Product Categories : TVS Diodes
Series : SMBJ30

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Initiate the application within 90 days from the shipment date.

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Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

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SMBJ30A-13-F DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
5	$0.125	$0.62
50	$0.099	$4.95
150	$0.085	$12.75
500	$0.076	$38.00
3000	$0.068	$204.00
6000	$0.064	$384.00

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

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SMBJ30A-13-F Details

The SMBJ30A-13-F is a robust unidirectional TVS (Transient Voltage Suppressor) diode from Littelfuse, designed to provide overvoltage protection for sensitive electronic components. This device can effectively clamp transient voltage spikes, ensuring safe operation in applications prone to electrical surges. It is housed in a surface-mount package, making it suitable for space-constrained designs.

Pinout

1 (A): Anode
2 (K): Cathode

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

Key Features

Fast Response Time: Provides a quick response to transient voltage events, protecting components from damage.
Low Clamping Voltage: Offers low clamping voltage to safeguard sensitive electronic circuits during surges.
Surface-Mount Design: Compact package suitable for automated assembly and minimizing board space.
High Power Dissipation: Capable of handling large surge pulses without compromising performance.
RoHS Compliant: Meets environmental protection requirements for hazardous substances.

Application

Data Line Protection: Used to protect data lines in applications such as USB, HDMI, and Ethernet.
Power Supply Protection: Ideal for safeguarding power supply circuits against voltage transients.
Consumer Electronics: Employed in a variety of consumer electronic devices to prevent overvoltage damage.

Where to Use

The SMBJ30A-13-F is suitable for applications requiring reliable overvoltage protection in consumer electronics, data lines, and power supplies. It provides peace of mind by preventing damage from electrical surges and voltage spikes.

How to Use

Connect the SMBJ30A-13-F diode parallel to the load that requires protection. The anode should be connected to the ground side, while the cathode is connected to the side subject to potential overvoltage. Ensure proper orientation and reference the datasheet for detailed integration guidance.

Application Circuit

The application circuit diagram for the SMBJ30A-13-F illustrates the correct connections for effective transient protection. It highlights the placement of the diode relative to the load, showcasing how to shield sensitive components from spikes.

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

Equivalents

SMBJ30A: A direct equivalent within the same series offering similar performance characteristics.
ESMBJ30A: An alternative TVS diode with comparable specifications and suitable for PCB designs.

Complementary

The SMBJ30A-13-F can be complemented by the SMBJ20A-13-F, which offers a lower clamping voltage and is suited for applications with less stringent voltage protection requirements.

When selecting complementary diodes, ensure that their electrical characteristics align with your application's needs for optimal performance.

Frequently Asked Questions

Q: What is the maximum peak power the SMBJ30A-13-F can handle?

A: The SMBJ30A-13-F can handle peak power dissipation of up to 600 watts in a transient event. Refer to the datasheet for additional specifications on surge power ratings.

Q: Can the SMBJ30A-13-F be used in automotive applications?

A: Yes, the SMBJ30A-13-F is suitable for automotive electronics, but it is recommended to verify the specific voltage and environmental conditions of the application.

Specifications

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

Product Category !	ESD Suppressors / TVS Diodes	RoHS	Details
REACH	Details	Polarity	Unidirectional
Number of Channels	1 Channel	Working Voltage	30 V
Termination Style	SMD/SMT	Clamping Voltage	48.4 V
Breakdown Voltage !	33.3 V	Package / Case	SMB-2
Ipp - Peak Pulse Current	12.4 A	Pppm - Peak Pulse Power Dissipation	600 W
Product Type !	TVS Diodes	Minimum Operating Temperature	- 55 C
Maximum Operating Temperature !	+ 150 C	Series	SMBJ
Brand	Diodes Incorporated	Pd - Power Dissipation	5 W
Factory Pack Quantity	3000	Subcategory	TVS Diodes / ESD Suppression Diodes
Vf - Forward Voltage	3.5 V	Unit Weight	0.003245 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 SMBJ30A-13-F PDF Download

FAQs

What is SMBJ30A-13-F?

The SMBJ30A-13-F is a surface mount unidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment against voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. It is commonly used in applications such as telecommunications equipment, industrial control systems, and consumer electronics.

How Does SMBJ30A-13-F Work?

The SMBJ30A-13-F works by diverting excessive voltage transients away from sensitive components, thus protecting them from damage. When a transient voltage exceeds the diode's breakdown voltage, the diode begins to conduct and shunt the excess current to the ground, limiting the voltage across the protected circuit. This helps to prevent overvoltage damage to the downstream electronics.

How Many Pins does SMBJ30A-13-F have and What are the Functions of the Pinout Configuration?

The SMBJ30A-13-F is a surface mount diode with a unidirectional configuration. It typically has two pins, one for the anode and one for the cathode. The anode pin is connected to the circuit node that needs to be protected, while the cathode pin is connected to the ground or another reference potential in the system.

What are the Pros and Cons of SMBJ30A-13-F?

Pros:

Transient Voltage Protection: Effectively protects sensitive electronic components from voltage transients and surges.
Compact Size: Surface mount package allows for space-efficient and low profile designs.
Wide Operating Temperature Range: Suitable for various environmental conditions.
Fast Response Time: Rapid clamping response to transient events for effective protection.

Cons:

Unidirectional Protection: Provides protection for voltage transients in one direction only.
Requires Proper Grounding: Effective operation depends on proper grounding and layout considerations.