LittelfuseSMBJ12CASoppressori di tensioni transitorie (TVS)

The SMBJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Features

• •  Excellent clamping capability
• •  Low incremental surge resistance
• •  Typical I_R less than 1µA above 12V
• •  For surface mounted applications to optimize board space
• •  Low profile package
• •  Typical failure mode is short from over-specified voltage or current
• •  Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
• •  IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
• •  ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2)
• •  EFT protection of data lines in accordance with IEC 61000-4-4 (IEC801-4)
• •  Built-in strain relief
• •  Fast response time: typically less than 1.0ps from 0V to BV min
• •  600W peak pulse power capability at 10×1000μs waveform, repetition rate (duty cycles):0.01%
• •  Typical maximum temperature coefficient ΔVBR= 0.1% × VBR@25°C × ΔT
• •  Glass passivated chip junction
• •  High temperature soldering guaranteed: 260°C/40 seconds at terminals
• •  Plastic package has underwriters laboratory flammability 94V-O
• •  Matte tin lead–free plated
• •  Halogen free and RoHS compliant

Applications

TVS devices are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.

Implement surge protection with this SMBJ12CA TVS diode from Littelfuse. Its peak pulse power dissipation is 600 W. Its maximum leakage current is 1 μA. This device's maximum clamping voltage is 19.9 V and minimum breakdown voltage is 13.3 V. Its test current is 1 mA. This TVS diode has an operating temperature range of -55 °C to 150 °C. In order to ensure safe delivery and enable quick mounting of this component after delivery, it will be encased in tape and reel packaging during shipment.