TVSF0805

TVSF0805 “FemtoFarad” Polymer ESD Suppressor TRANSIENT PROTECTION PRODUCTS P R O D UC T P REVIEW DESCRIPTION KEY FEATURES W W W . Microsemi . COM The “FemtoFarad” product family is specifically designed to protect sensitive electronic circuits from the threat of electrostatic discharge (ESD). “FemtoFarad” products react almost instantly to the transient voltage and effectively clamp it below 60 V, meaning less voltage stress during the clamp period and greater IC protection. The design of “FemtoFarad” products inherently produces a low capacitance part. In the off-state “FemtoFarad” is virtually invisible to the circuit. Installed from signal line to ground, the “FemtoFarad” device exhibits a high impedance and low capacitance that makes it transparent to high-speed digital circuits. Signals are not distorted or disrupted. With “FemtoFarad” devices, waveform definition stays true and highspeed signals do not suffer. “FemtoFarad” products utilize a unique polymer-based material. The nature of the material creates a Bidirectional part, which means that only one device is required to provide complete ESD protection regardless of the surge polarity. The combination of this material with proven thick film on ceramic technology produces a reliable, surface mount product that will help protect mobile communications, computers, data processing, test equipment, and many other electronic applications from ESD. !" Exceeds testing requirements outlined in IEC 1000-4-2 !" Extremely low capacitance !" Very low leakage current !" Fast response time !" Bidirectional !" Surface mount !" Nickel & Tin/Lead plated APPLICATIONS/BENEFITS APPLICATIONS/BENEFIT APPLICATIONS/BENEFITS !" GaAs & InGaAs Photodetector protection !" InGaP HBT Power Amplifier Protection !" High Speed Data Line Protection !" Mobile Phone ESD protection IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com Part Ratings and Characteristics Performance Characteristics Continuous operating voltage 1 Clamping voltage 2 Trigger voltage 4 ESD voltage capability Capacitance (@ 1 MHz) Leakage current (@ 6 VDC) 1, 4 Peak current Operating temperature 1,3 ESD pulse withstand Notes: 1. Per IEC 1000-4-2, 30A @ 8kV, level 4, clamping measurements made 30 ns after initiation of pulse, all tests in contact discharge mode. 2. Trigger measurement made using TLP method (see page5). 3. Parts will remain within the specifications listed in the above table through a minimum of 20 ESD pulses. 4. TVSF0805 devices are capable of withstanding up to a 15 kV, 45 A ESD pulse. Device ratings are given at 8 kV per Note 1 unless otherwise specified. Min -40 20 Typ 35 150 8 0.25