DESCRIPTION: The CENTRAL SEMICONDUCTOR 1.5SMC6.8CA series devices are SURFACE MOUNT bi-directional glass passivated junction TRANSIENT VOLTAGE SUPPRESSORS designed to protect VOLTAGE sensitive components from high VOLTAGE TRANSIENTs.
THIS DEVICE IS MANUFACTURED WITH A GLASS PASSIVATED CHIP FOR OPTIMUM RELIABILITY
MARKING CODE: SEE ELECTRICAL CHARACTERISTICS TABLE
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSORS VOLTAGE RANGE 5.0 to 170 Volts 400 Watts Peak Power
FEATURES * For SURFACE MOUNT application 1.0ps from 0 volt to BV min. * High temperature soldering guaranteed: 260oC / 10 seconds at terminals * Typical I less than 1 A above 10V R m * Fast response time: Typically less than * Built-in strain relief * Excellent clamping capability * Low profile package
SURFACE MOUNT Automotive TRANSIENT VOLTAGE SUPPRESSORS Breakdown VOLTAGE 6.8 to 43.0V Peak Pulse Power 400W
Features • Plastic package has Underwriters Laboratory Flammability Classification 94V-0 • Ideal for automated placement • Low profile package • Built-in strain relief • Exclusive patented PAR® oxide passivated chip construction • 400W peak pulse power capability with a 10/1000ms waveform, repetition rate(duty cycle): 0.01% • Excellent clamping capability • Low incremental surge resistance • Very fast response time • For devices with V(BR) ≥10V IDare typically less than 1.0mA at TA = 150°C • Designed for under the hood SURFACE MOUNT applications • High temperature soldering: 250°C/10 seconds at terminals
Description The SMAJ series is designed specifically to protect sensitive electronic equipment from VOLTAGE TRANSIENTs induced by lightning and other TRANSIENT VOLTAGE events.
Features ◆ For SURFACE MOUNTed applications in order to optimize board space ◆ Low leakage ◆ Uni and Bidirectional unit ◆ Glass passivated junction ◆ Low inductance ◆ Excellent clamping capability ◆ 400W Peak power capability at 10 × 1000µs waveform Repetition rate (duty cycle):0.01% ◆ Fast response time: typically less than 1.0ps from 0 Volts to VBR min ◆ Typical IR less than 5μA above 12V ◆ High Temperature soldering: 260°C/40 seconds at terminals ◆ Typical maximum temperature coefficient ΔVBR = 0.1% × VBR@25°C× ΔT ◆ Plastic package has Underwriters Laboratory Flammability 94V-0 ◆ Matte tin lead–free Plated ◆ Halogen free and RoHS compliant ◆ 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)
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.