P1900REL

CATV Line Amplifiers/Power Inserters 3 kA SIDACtor® Device RoHS 2 This SIDACtor device is a 3000 A solid state protection device offered in a non-isolated TO-220 package. It protects equipment located in the severe surge environment of CATV (Community Antenna TV) systems and antenna locations. Electrical Parameters Part Number * VDRM Volts VS Volts VT Volts IDRM µAmps IS mAmps IT Amps ** IH mAmps 50 P1500REL 140 180 4 5 800 2.2/25 P1900REL 140 220 4 5 800 2.2/25 50 P2300REL 180 260 4 5 800 2.2/25 50 * “L” in part number indicates RoHS compliance. For non-RoHS compliant device, delete “L” from part number. For surge ratings, see table below. ** IT is a free air rating; heat sink IT rating is 25 A. General Notes: • All measurements are made at an ambient temperature of 25 °C. IPP applies to -40 °C through +85 °C temperature range. • IPP is a repetitive surge rating and is guaranteed for the life of the product. • Listed SIDACtor devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities. • VDRM is measured at IDRM. • VS is measured at 100 V/µs. • Special voltage (VS and VDRM) and holding current (IH) requirements are available upon request. Surge Ratings in Amps IPP 8x20 * 1.2x50 ** ITSM 50 / 60 Hz di/dt Series Amps Amps Amps/µs E 3000 400 500 * Current waveform in µs ** Voltage waveform in µs Telecom Design Guide • © 2006 Littelfuse 3 - 89 www.littelfuse.com SIDACtor Devices 1 CATV Line Amplifiers/Power Inserters 3 kA SIDACtor® Device Thermal Considerations Package Symbol Pin2 TJ Operating Junction Temperature Range -40 to +150 °C TS Storage Temperature Range -65 to +150 °C TC TO-220 Pin3 Pin1 Parameter Value Unit Maximum Case Temperature 100 °C RθJC * Thermal Resistance: Junction to Case 1.7 °C/W RθJA Thermal Resistance: Junction to Ambient 56 °C/W Pin2 * RθJC rating assumes the use of a heat sink and on state mode for extended time at 25 A, with average power dissipation of 29.125 W. Capacitance Values pF Part Number P1500REL P1900REL P2300REL MIN 260 180 170 MAX 650 290 270 Note: Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias. IPP – Peak Pulse Current – %IPP +I IT IS IH IDRM -V +V VT VDRM VS Peak Value 100 tr = rise time to peak value td = decay time to half value Waveform = tr x td 50 Half Value 0 0 tr td t – Time (µs) -I 14 12 10 IH 8 6 25 ˚C 4 2 IH (TC = 25 ˚C) tr x td Pulse Waveform Ratio of Percent of VS Change – % V-I Characteristics 0 -4 2.0 1.8 1.6 1.4 25 ˚C 1.2 1.0 0.8 0.6 0.4 -40 -20 0 -6 -8 -40 -20 0 20 40 60 80 100 120 140 160 Junction Temperature (TJ) – ˚C Normalized VS Change versus Junction Temperature www.littelfuse.com 20 40 60 80 100 120 140 160 Case Temperature (TC) – ˚C Normalized DC Holding Current versus Case Temperature 3 - 90 © 2006 Littelfuse • Telecom Design Guide