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.
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.
Kenmerken
Dual independent bidirectional ESD protection channels inside one SOT-23 package for two signal lines
Maximum reverse stand-off working voltage (VRWM): 12.0V, matching standard 12V signal and power circuits
Low clamping voltage to limit instantaneous overvoltage and protect sensitive IC chips effectively
Nanoampere-level ultra-low leakage current; maximum IR ≤ 100nA under rated 12V working voltage
Ultrasnelle reactietijd, doorgaans minder dan 1 ns, om direct piekenergie vrij te geven.
High ESD immunity compliant with IEC 61000-4-2 standard: ±30kV air discharge, ±30kV contact discharge
Strong surge resistance capacity: 440W peak pulse power and 20A peak pulse current under 8/20μs waveform
Low junction capacitance (Typical 18pF) to maintain signal integrity for medium-speed signal lines
Mini SOT-23 compact outline to reduce PCB occupation area significantly
Breed bedrijfstemperatuurbereik: -40℃ ~ +125℃, maximale junctietemperatuur tot 150℃
RoHS-compliant lead-free flame retardant plastic encapsulation for global green electronics export standards
Standaard 7-inch tape & reel verpakking met 3000 stuks per rol voor volledig automatische SMT-massaproductie
Onze voordelen
Dual-channel integrated structure reduces the number of discrete components, simplifies BOM list and PCB routing design
Tiny SOT-23 package fits slim mobile phones, portable devices and compact mainboard modules with limited PCB space
Het toonaangevende ESD-bestendigheidsniveau van ±30 kV voldoet ruimschoots aan de strenge EMC-certificeringstests voor consumenten en de industrie.
Two independent bidirectional protection loops realize full surge shielding for two signal lines at the same time
Nanosecond-level rapid response avoids instantaneous high voltage impact and prevents chip damage
Nanoampere leakage current cuts standby power loss, perfect for battery-powered portable electronic products
Stable two-stage clamping voltage performance under different surge currents for long-term reliable circuit protection
Wide temperature adaptability ensures consistent electrical performance under high and low temperature environments
Lead-free eco-friendly encapsulation meets international environmental protection and export specifications
Uniforme tape- en reelverpakking, compatibel met alle gangbare snelle SMT pick-and-place assemblageapparatuur.
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