TwinSLIC™ Protector RoHS ¨ ® 1 (T) 2 (G) 3 (R) This TwinSLIC DO-214AA unidirectional protector is constructed with a SIDACtor device and an integrated diode. It protects SLICs (Subscriber Line Interface Circuits) from damage during transient voltage activity and enables line cards to comply with various regulatory requirements including GR 1089, ITU K.20, K.21 and K.45, IEC 60950, UL 60950, and TIA968-A (formerly known as FCC Part 68). For details of specific design criteria, see Figure 6.40 through Figure 6.43 in Section 6, “Reference Designs” of this Telecom Design Guide. Electrical Parameters VDRM Volts Part Number * VS Volts Pins 1-2, 3-2 VT Volts VF Volts IDRM µAmps IS mAmps IT Amps IH mAmps 120 P0641CA2L 58 77 4 5 5 800 1 P0721CA2L 65 88 4 5 5 800 1 120 P0901CA2L 75 98 4 5 5 800 1 120 P1101CA2L 95 130 4 5 5 800 1 120 P1301CA2L 120 160 4 5 5 800 1 120 P1701CA2L 160 200 4 5 5 800 1 120 * “L” in part number indicates RoHS compliance. For non-RoHS compliant device, delete “L” from part number. 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. • VDRM is measured at IDRM. • VS and VF are measured at 100 V/µs. • Special voltage (VS and VDRM) and holding current (IH) requirements are available upon request. • Parallel capacitive loads may affect electrical parameters. • Compliance with GR 1089 or UL 60950 power fault tests may require special design considerations. Contact the factory for further information. Surge Ratings in Amps Series IPP A 0.2x310 * 2x10 * 8x20 * 0.5x700 ** 2x10 ** 1.2x50 ** 10x160 * 10x160 ** 10x560 * 10x560 ** 5x320 * 9x720 ** 10x360 * 10x1000 * 5x310 * ITSM 10x360 ** 10x1000 ** 10x700 ** 50 / 60 Hz di/dt Amps Amps Amps Amps Amps Amps Amps Amps Amps Amps Amps/µs 20 150 150 90 50 75 75 45 75 20 500 * Current waveform in µs ** Voltage waveform in µs www.littelfuse.com 3 - 66 © 2006 Littelfuse • Telecom Design Guide TwinSLIC™ Protector Thermal Considerations Package Symbol Modified DO-214AA TJ Operating Junction Temperature Range -40 to +150 °C TS Storage Temperature Range -65 to +150 °C 85 °C/W Pin 3 Parameter Value Thermal Resistance: Junction to Ambient RθJA Unit Pin 1 Capacitance Values pF Pin 1-2 / 3-2 Tip-Ground, Ring-Ground MIN MAX 40 200 35 190 30 180 25 160 25 125 25 125 Part Number P0641CA2L P0721CA2L P0901CA2L P1101CA2L P1301CA2L P1701CA2L pF Pin 1-3 Tip-Ring MIN 20 20 20 15 15 15 MAX 105 105 105 105 105 105 Note: Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias. IPP – Peak Pulse Current – %IPP +I VF VS VDRM VT -V IDRM +V IH IS IT 100 50 Half Value 0 0 tr td t – Time (µs) 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 – % tr = rise time to peak value td = decay time to half value Waveform = tr x td -I V-I Characteristics Peak Value 0 -4 -6 2.0 1.8 1.6 1.4 25 ˚C 1.2 1.0 0.8 0.6 0.4 -40 -20 0 -8 -40 -20 0 20 40 60 80 100 120 140 160 Junction Temperature (TJ) – ˚C Normalized VS Change versus Junction Temperature Telecom Design Guide • © 2006 Littelfuse 20 40 60 80 100 120 140 160 Case Temperature (TC) – ˚C Normalized DC Holding Current versus Case Temperature 3 - 67 www.littelfuse.com SIDACtor Devices Pin 2