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SMAJ12A +BOM

Surge-absorbing unijunction transistor with exceptional ratin

Produttore:

Littelfuse
ProduttorePart #:

SMAJ12A
Scheda dati:

SMAJ12A Scheda dati (PDF)
Feature-configuration:

Single
Feature-direction-type:

Uni-Directional
Feature-number-of-elements-per-chip:

1
Feature-minimum-breakdown-voltage-v:

13.3
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per SMAJ12A

E-mail: [email protected]

Skype: live:.cid.ab6b29428937b76

tel: +852 95804164

SMAJ12A Descrizione generale

The SMAJ12A is a surface-mount TVS diode, which means it's designed for use in compact and modern electronic circuits. Its primary purpose is to divert excessive voltage away from sensitive components to protect them from voltage surges, such as electrostatic discharge (ESD) or electrical transients caused by events like lightning strikes or inductive load switching.

Caratteristiche principali

Halogen-Free and RoHS compliant
For surface mounted applications in order to optimize board space
Low profile package
Built-in strain relief
Glass passivated junction
Low Inductance
Excellent clamping capability
Repetition Rate (duty cycle): 0.01%
Fast response time: typically less than 1.0ps from 0 Volts to V(BR) for unidirectional types.
Typical IR less than 1mA above 10V
High temperature soldering: 250 degrees C/10 seconds at terminals
Plastic package has Underwriters Laboratory Flammability 94V-O

Applicazione

Consumer Electronics: TVs, computers, smartphones, and other consumer electronics use TVS diodes to protect against electrostatic discharge and voltage spikes.
Communication Systems: Communication equipment, such as routers, modems, and network switches, use TVS diodes to safeguard against lightning-induced surges or other electrical disturbances.
Automotive Electronics: Vehicles incorporate TVS diodes to protect sensitive electronic systems, such as engine control units (ECUs), from voltage transients caused by load dumps, jump starts, or other factors.
Industrial Control Systems: Automation and industrial control systems use TVS diodes to protect against voltage surges from motors, relays, and other inductive loads.
Power Supplies: Power supply units and voltage regulation circuits often employ TVS diodes to prevent damage due to voltage fluctuations.
Data Centers: Data center equipment and servers use TVS diodes to ensure the reliability and protection of critical infrastructure.

Specifiche

feature-configuration	Single	feature-direction-type	Uni-Directional
feature-number-of-elements-per-chip	1	feature-minimum-breakdown-voltage-v	13.3
feature-maximum-clamping-voltage-v	19.9	feature-maximum-reverse-stand-off-voltage-v	12
feature-maximum-peak-pulse-current-a	20.1	feature-maximum-reverse-leakage-current-ua	1
feature-test-current-ma	1	feature-peak-pulse-power-dissipation-w	400
feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	2	feature-cecc-qualified	No
feature-esd-protection	Yes	feature-military	No
feature-aec-qualified	No	feature-aec-qualified-number
feature-auto-motive	No	feature-p-pap	No
feature-eccn-code	EAR99	feature-svhc	Yes
feature-svhc-exceeds-threshold	Yes

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Imballaggio

AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..