Overview
SR Series
The SR Series offers two low voltage (2.8V & 3.3V) and low capacitance steering diode TVS arrays. These devices are designed to protect two line pair or four data/transmission lines from the effects of Electrostatic Discharge (ESD) and Electrical Fast Transients (EFT).
The SR Series is ideal for low voltage circuit applications. The leakage current for the SR2.8 is less than 1.0 microampere. The low capacitance of the steering diode allows the designer to protect high speed data applications. The small SOT-143 package, with four leads reduces the internal lead inductance for low overshoot voltage during fast front time transient events, such as ESD. Both devices meet the IEC 61000-4-2 and IEC 61000-4-4 requirements.
Electrical Characteristics
Safeguard Your Interface
Part Number | Stand-off Voltage VWM Volts |
Breakdown Voltage V(BR) Volts |
Clamping Voltage VC Volts |
Peak Current IPP Amps |
Leakage Current IR µA |
Capacitance C pF |
Power 8x20µs Watts |
Lines |
---|---|---|---|---|---|---|---|---|
SR2.8 | 2.80 | 3.00 | 8.50 | 5.00 | 1.00 | 4.50 | 300 | 2 |
SR3.3 | 3.30 | 3.50 | 15.00 | 10.00 | 1.00 | 4.50 | 300 | 2 |