Prodotti
Prodotti
Diodo TVS SM12CC SOT-23

SM12CC is a dual monolithic silicon surge protection diode manufactured by Slkor, housed in compact SOT-23 surface-mount plastic package. Adopting dual independent bidirectional ESD design, one single chip can provide bidirectional surge protection for two separate signal lines simultaneously. It is developed to protect voltage and ESD-sensitive electronic devices against transient overvoltage caused by electrostatic discharge and lightning surges. Its small SOT-23 footprint greatly saves limited PCB layout space, making it an ideal EMC protection choice for computers, printers, office automation equipment, communication hardware, medical instruments and various consumer electronics.

Descrizione

SM12CC is a dual monolithic silicon surge protection diode manufactured by Slkor, housed in compact SOT-23 surface-mount plastic package. Adopting dual independent bidirectional ESD design, one single chip can provide bidirectional surge protection for two separate signal lines simultaneously. It is developed to protect voltage and ESD-sensitive electronic devices against transient overvoltage caused by electrostatic discharge and lightning surges. Its small SOT-23 footprint greatly saves limited PCB layout space, making it an ideal EMC protection choice for computers, printers, office automation equipment, communication hardware, medical instruments and various consumer electronics.

Caratteristiche

  1. Dual independent bidirectional ESD protection channels inside one SOT-23 package for two signal lines
  2. Maximum reverse stand-off working voltage (VRWM): 12.0V, matching standard 12V signal and power circuits
  3. Low clamping voltage to limit instantaneous overvoltage and protect sensitive IC chips effectively
  4. Nanoampere-level ultra-low leakage current; maximum IR ≤ 100nA under rated 12V working voltage
  5. Tempo di risposta ultraveloce, in genere inferiore a 1 ns, per rilasciare istantaneamente l'energia di picco.
  6. High ESD immunity compliant with IEC 61000-4-2 standard: ±30kV air discharge, ±30kV contact discharge
  7. Strong surge resistance capacity: 440W peak pulse power and 20A peak pulse current under 8/20μs waveform
  8. Low junction capacitance (Typical 18pF) to maintain signal integrity for medium-speed signal lines
  9. Mini SOT-23 compact outline to reduce PCB occupation area significantly
  10. Ampio intervallo di temperatura di esercizio: da -40℃ a +125℃, temperatura massima di giunzione fino a 150℃
  11. RoHS-compliant lead-free flame retardant plastic encapsulation for global green electronics export standards
  12. Confezionamento standard in nastro e bobina da 7 pollici con 3000 pezzi per bobina per la produzione di massa SMT completamente automatizzata.

I nostri vantaggi

  1. Dual-channel integrated structure reduces the number of discrete components, simplifies BOM list and PCB routing design
  2. Tiny SOT-23 package fits slim mobile phones, portable devices and compact mainboard modules with limited PCB space
  3. Il livello di resistenza alle scariche elettrostatiche (ESD) di ±30 kV, leader del settore, supera agevolmente i severi test di certificazione EMC per il settore consumer e industriale.
  4. Two independent bidirectional protection loops realize full surge shielding for two signal lines at the same time
  5. Nanosecond-level rapid response avoids instantaneous high voltage impact and prevents chip damage
  6. Nanoampere leakage current cuts standby power loss, perfect for battery-powered portable electronic products
  7. Stable two-stage clamping voltage performance under different surge currents for long-term reliable circuit protection
  8. Wide temperature adaptability ensures consistent electrical performance under high and low temperature environments
  9. Lead-free eco-friendly encapsulation meets international environmental protection and export specifications
  10. Confezionamento uniforme in nastro e bobina compatibile con tutte le principali apparecchiature di assemblaggio pick-and-place SMT ad alta velocità.

Dati meccanici

  1. Tipo di confezione: Contenitore SOT-23 in plastica stampata per montaggio superficiale
  2. Confezione standard: 3000 pezzi per nastro e bobina da 7 pollici
  3. Outline Dimensions: Standard SOT-23 dimensional specifications (unit: mm) as defined in the datasheet
  4. Limitazioni di saldatura: temperatura massima del conduttore 260℃ entro 10 secondi
  5. Intervallo di temperatura di funzionamento: da -40℃ a +125℃
  6. Temperatura massima di giunzione: 150℃
  7. Intervallo di temperatura di conservazione: da -55℃ a +150℃
  8. Materiale di incapsulamento: composto plastico ignifugo conforme alla direttiva RoHS

Applicazioni

  • Mobile cellular handsets and supporting peripheral accessories
  • Tutti i tipi di dispositivi elettronici di consumo portatili
  • Notebooks, desktop PCs and peripheral interface circuits
  • Linee di trasmissione del segnale del sistema di comunicazione cablato
  • Audio and video equipment such as monitors and set-top boxes
  • Stampanti per ufficio e macchinari per l'automazione aziendale
  • strumenti elettronici medicali sensibili alla bassa tensione
  • Miniature PCB products with limited layout space requiring dual-line ESD protection

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Descrizione
SM12CC SOT-23.pdf
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