High Surge Current (D-rated) SIDACtor Device High Surge Current (D-rated) SIDACtor Device DO-214AA SIDACtor solid state protection devices with a D surge rating protect telecommunications equipment such as modems, line cards, fax machines, and other CPE. These SIDACtor devices withstand simultaneous surges incurred in GR 1089 lightning tests. (See "First Level Lightning Surge Test" on page 4-5.) Surge ratings are twice that of a device with a C surge rating. This allows a discrete surface mount version of Littelfuse’s patented “Y” configuration. (US Patent 4,905,119) SIDACtor devices are used to enable equipment to meet various regulatory requirements including GR 1089, ITU K.20, K.21 and K.45, IEC 60950, UL 60950, and TIA-968-A (formerly known as FCC Part 68). Electrical Parameters Part Number * VDRM Volts VS Volts VT Volts IDRM µAmps IS mAmps IT Amps *** IH mAmps CO pF P0080SD ** 6 25 4 5 800 2.2 50 200 P0300SD ** 25 40 4 5 800 2.2 50 220 P0640SD ** 58 77 4 5 800 2.2 50 100 P0720SD ** 65 88 4 5 800 2.2 50 100 P0900SD ** 75 98 4 5 800 2.2 50 100 P1100SD 90 130 4 5 800 2.2 50 80 P1300SD 120 160 4 5 800 2.2 50 80 P1500SD 140 180 4 5 800 2.2 50 80 P1800SD 170 220 4 5 800 2.2 50 60 P2300SD 190 260 4 5 800 2.2 50 60 P2600SD 220 300 4 5 800 2.2 50 60 P3100SD 275 350 4 5 800 2.2 50 60 P3500SD 320 400 4 5 800 2.2 50 60 * For surge ratings, see table below. ** Contact factory for release date. *** The 2.2 A version cannot be used to meet 4.4 A requirements. 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 2x10 µs Amps IPP 8x20 µs Amps IPP 10x160 µs Amps IPP 10x560 µs Amps IPP 10x1000 µs Amps ITSM 60 Hz Amps di/dt Amps/µs D 1000 800 400 300 200 50 1000 http://www.littelfuse.com +1 972-580-7777 2 - 10 © 2004 Littelfuse, Inc. SIDACtor® Data Book and Design Guide High Surge Current (D-rated) SIDACtor Device Thermal Considerations Package Symbol DO-214AA TJ Operating Junction Temperature Range -40 to +150 °C TS Storage Temperature Range -65 to +150 °C 90 °C/W Value Thermal Resistance: Junction to Ambient Unit Data Sheets RθJA Parameter IPP – Peak Pulse Current – %IPP +I +I IITT ISS IH IDRM -V -V +V +V V VTT V VDRM DRM V VS S 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 -I V-I Characteristics tr x td Pulse Wave-form IH 8 6 25 ˚C 4 2 IH (TC = 25 ˚C) 10 Ratio of 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 -8 -40 -20 0 20 40 60 80 100 120 140 160 Case Temperature (TC) – ˚C 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 - 11 http://www.littelfuse.com +1 972-580-7777