Overview

PSR05LC

The PSR05LC is an ultra low capacitance steering diode TVS array, designed to protect two I/O lines from the effects of Electrostatic Discharge (ESD) and Electrical Fast Transients (EFT). The PSR05 provides ESD protection up to 25 kilovolts. The PSR05LC has a peak pulse power rating of 500 Watts for an 8/20µs waveshape. 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. The PSR05LC meets the IEC 61000-4-2 and IEC 61000-4-4 requirements.
SOT-143
Release Date: September 1, 2010
Rev. Date: October 4, 2012
Rev No.: 1

SERIES FEATURES

IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
IEC 61000-4-4 (EFT): 40A - 5/50ns
IEC 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-Gnd) & Level 3(Line-Line)
Low Clamping Voltage
Unidirectional Configuration
500 Watts Peak Power per Line (tp = 8/20µs)
Protects 2 I/O Ports & Power Supply
Ultra Low Capacitance: Cj(SD) 2.5pF Typical
RoHS Compliant
REACH Compliant

APPLICATIONS

Ethernet - 10/100 Base T
FireWire
Wireless Communications
USB Interface

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
PSR05LC5.006.0020.0028.005.002.505002