P1900REL

CATV Line Amplifiers/Power Inserters 3 kA SIDACtor® Device RoHS 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. SIDACtor Devices 1 2 Electrical Parameters Part Number * P1500REL P1900REL P2300REL VDRM Volts 140 140 180 VS Volts 180 220 260 VT Volts 4 4 4 IDRM µAmps 5 5 5 IS mAmps 800 800 800 IT Amps ** 2.2/25 2.2/25 2.2/25 IH mAmps 50 50 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 ** Series E * Current waveform in µs ** Voltage waveform in µs Amps 3000 ITSM 50 / 60 Hz Amps 400 di/dt Amps/µs 500 Telecom Design Guide • © 2006 Littelfuse 3 - 89 www.littelfuse.com CATV Line Amplifiers/Power Inserters 3 kA SIDACtor® Device Thermal Considerations Package TO-220 Pin2 Symbol TJ TS TC RθJC * RθJA Parameter Operating Junction Temperature Range Storage Temperature Range Maximum Case Temperature Thermal Resistance: Junction to Case Thermal Resistance: Junction to Ambient Value -40 to +150 -65 to +150 100 1.7 56 Unit °C °C °C °C/W °C/W Pin1 Pin3 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. +I IPP – Peak Pulse Current – %IPP IT IS IH IDRM -V VT VDRM VS +V 100 Peak Value tr = r ise time to peak value td = decay time to half value Waveform = tr x td 50 Half Value 0 0 -I tr td t – Time (µs) V-I Characteristics tr x td Pulse Waveform Percent of VS Change – % 10 IH (TC = 25 ˚C) 14 12 8 6 4 2 0 -4 -6 -8 -40 -20 0 20 40 60 80 100 120 140 160 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 -40 -20 0 20 40 60 80 100 120 140 160 IH 25 ˚C 25 ˚C Ratio of Junction Temperature (TJ) – ˚C Normalized VS Change versus Junction Temperature Case Temperature (TC) – ˚C Normalized DC Holding Current versus Case Temperature www.littelfuse.com 3 - 90 © 2006 Littelfuse • Telecom Design Guide