SMAJ14CA

Name: SMAJ14CA
Brand: Littelfuse Inc.
Rating: 4.5 (10 reviews)

TVS Diode Single Bi-Dir 14V 400W 2-Pin SMA T/R

Quantity	Unit Price(USD)	Ext. Price
20000	$0.014	$280.00
600	$0.019	$11.40
200	$0.022	$4.40
20	$0.028	$0.56
10000	$0.015	$150.00
5000	$0.017	$85.00

Inventory:7,008

*The price is for reference only.

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Part Number : SMAJ14CA
Package/Case : DO-214AC (SMA)
Manufacturer : Littelfuse Inc.
Components Classification : TVS Diodes
Datesheet : SMAJ14CA DataSheet (PDF)
Series : SMAJ

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Overview of SMAJ14CA

The SMAJ14CA is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transient surges. This diode offers a breakdown voltage of 14V and features a low clamping voltage, making it ideal for safeguarding sensitive components against overvoltage events.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

A: Anode
K: Cathode

Circuit Diagram

Include a circuit diagram illustrating the connections and application of the SMAJ14CA diode for visual reference.

Key Features

Transient Voltage Suppression: The SMAJ14CA provides effective transient voltage suppression to prevent voltage spikes from damaging circuits.
Low Clamping Voltage: With a low clamping voltage, this diode limits the peak voltage during transient events, offering protection to connected devices.
Fast Response Time: The SMAJ14CA responds quickly to transient surges, diverting excess voltage away from sensitive components.
High Surge Current Capability: This diode can withstand high surge currents, ensuring reliable protection in demanding applications.
Compact Package: Available in a space-saving SMA package, the SMAJ14CA is suitable for applications with limited board space.

Note: For detailed specifications, refer to the SMAJ14CA datasheet.

Application

Electronic Circuit Protection: Ideal for protecting electronic circuits, including communication systems, power supplies, and industrial equipment, from transient overvoltage events.
Signal Line Protection: Used to safeguard signal lines and data lines in sensitive electronic devices from voltage transients.

Functionality

The SMAJ14CA transient voltage suppressor diode acts as a critical line of defense against sudden voltage spikes and transient disturbances, ensuring the longevity and reliability of connected electronic components.

Usage Guide

Mounting: Connect the Anode (A) and Cathode (K) pins of the SMAJ14CA diode in the circuit according to the specified polarity.
Placement: Install the diode in parallel with the circuit to be protected, ensuring that it can quickly respond to voltage transients.

Frequently Asked Questions

Q: How does the SMAJ14CA protect electronic circuits?
A: The SMAJ14CA diverts excess voltage away from sensitive components by providing a low impedance path during transient events, safeguarding the circuit against damage.

Q: Is the SMAJ14CA suitable for high-speed data lines?
A: Yes, the fast response time and low clamping voltage of the SMAJ14CA make it suitable for protecting high-speed data lines in electronic systems.

Equivalent

For similar transient voltage suppression solutions, consider these alternatives to the SMAJ14CA:

1.5KE14CA: A transient voltage suppressor diode with similar characteristics to the SMAJ14CA, offering robust overvoltage protection.
P6SMBJ14CA: This diode provides transient voltage suppression capabilities similar to the SMAJ14CA but in a different package format.

Specifications

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

Pbfree Code	No	Rohs Code	Yes
Part Life Cycle Code	Active	Ihs Manufacturer	LITTELFUSE INC
Part Package Code	DO-214AC	Package Description	R-PDSO-C2
Pin Count	2	Reach Compliance Code	not_compliant
ECCN Code	EAR99	HTS Code	8541.10.00.50
Samacsys Manufacturer	LITTELFUSE	Additional Feature	EXCELLENT CLAMPING CAPABILITY, LOW INDUCTANCE
Breakdown Voltage-Max	17.2 V	Breakdown Voltage-Min	15.6 V
Breakdown Voltage-Nom	16.4 V	Clamping Voltage-Max	23.2 V
Configuration	SINGLE	Diode Element Material	SILICON
Diode Type	TRANS VOLTAGE SUPPRESSOR DIODE	Forward Voltage-Max (VF)	3.5 V
JEDEC-95 Code	DO-214AC	JESD-30 Code	R-PDSO-C2
JESD-609 Code	e3	Moisture Sensitivity Level	1
Non-rep Peak Rev Power Dis-Max	400 W	Number of Elements	1
Number of Terminals	2	Operating Temperature-Max	150 °C
Operating Temperature-Min	-65 °C	Package Body Material	PLASTIC/EPOXY
Package Shape	RECTANGULAR	Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260	Polarity	BIDIRECTIONAL
Power Dissipation-Max	3.3 W	Qualification Status	Not Qualified
Rep Pk Reverse Voltage-Max	14 V	Reverse Current-Max	1 µA
Surface Mount	YES	Technology	AVALANCHE
Terminal Finish	MATTE TIN	Terminal Form	C BEND
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	40

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