High Surge Current SIDACtor Device High Surge Current SIDACtor Device 1 (T) 2 (G) 3 (R) This SIDACtor device is a 1000 A solid state protection device offered in a TO-220 package. It protects equipment located in the severe surge environment of Community Antenna TV (CATV) applications. This device can replace the gas tubes traditionally used for station protection because SIDACtor devices have much tighter voltage tolerances. Electrical Parameters CO pF Part Number * VDRM Volts VS Volts VT Volts IDRM µAmps IS mAmps IT Amps IH mAmps Pins 1-3 P6002AD 550 700 5.5 5 800 2.2 50 60 * For surge ratings, see table below. Electrical Parameters CO pF Part Number * VDRM Volts VS Volts VT Volts IDRM µAmps IS mAmps IT Amps IH mAmps Pins 1-3 P3100AD 280 360 5.5 5 800 2.2 120 115 * For surge ratings, see table below. 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. • Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias and is a typical value. Surge Ratings Series IPP 8x20 µs Amps IPP 10x1000 µs Amps ITSM 60 Hz Amps di/dt Amps/µs D 1000 250 120 500 http://www.littelfuse.com +1 972-580-7777 2 - 60 © 2004 Littelfuse, Inc. SIDACtor® Data Book and Design Guide High Surge Current SIDACtor Device Thermal Considerations Symbol Modified TO-220 Value Unit Operating Junction Temperature Range -40 to +150 °C TS Storage Temperature Range -65 to +150 °C 60 °C/W RθJA PIN 1 Parameter TJ Thermal Resistance: Junction to Ambient Data Sheets Package PIN 3 PIN 2 Note: P6002AD is shown. P3100AD has no center lead. 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 td tr t – Time (µs) -I V-I Characteristics tr x td Pulse Wave-form 8 6 4 25 ˚C Ratio of 2 IH (TC = 25 ˚C) 10 IH Percent of VS Change – % 14 12 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 20 40 60 80 100 120 140 160 Case Temperature (TC) – ˚C -8 -40 -20 0 20 40 60 80 100 120 140 160 Junction Temperature (TJ) – ˚C Normalized VS Change versus Junction Temperature © 2004 Littelfuse, Inc. SIDACtor® Data Book and Design Guide Normalized DC Holding Current versus Case Temperature 2 - 61 http://www.littelfuse.com +1 972-580-7777