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| Fixed Voltage SLIC Protector RoHS These DO-214AA unidirectional protectors are constructed with a SIDACtor(R) device and an integrated diode. They protect SLICs (Subscriber Line Interface Circuits) from damage during transient voltage activity and enable line cards to comply with 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). For details of specific design criteria, see Figure 6.31 in Section 6, "Reference Designs" of this Telecom Design Guide). (T/R) (G) Cathode Electrical Parameters Part Number * P0641S_L P0721S_L P0901S_L P1101S_L P1301S_L P1701S_L VDRM Volts 58 65 75 95 120 160 VS Volts 77 88 98 130 160 200 VT Volts 4 4 4 4 4 4 VF Volts 5 5 5 5 5 5 IDRM Amps 5 5 5 5 5 5 IS mAmps 800 800 800 800 800 800 IT Amps 1 1 1 1 1 1 IH mAmps 120 120 120 120 120 120 * "L" in part number indicates RoHS compliance. For non-RoHS compliant device, delete "L" from part number. For individual "SA" and "SC" 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/s. * Special voltage (VS and VDRM) and holding current (IH) requirements are available upon request. * Parallel capacitive loads may affect electrical parameters. Surge Ratings in Amps IPP Series 0.2x310 * 2x10 * 8x20 * 0.5x700 ** 2x10 ** 1.2x50 ** Amps A C 20 50 Amps 150 500 Amps 150 400 10x160 * 10x160 ** Amps 90 200 10x560 * 10x560 ** Amps 50 150 5x320 * 9x720 ** Amps 75 200 10x360 * 10x1000 * 5x310 * ITSM 10x360 ** 10x1000 ** 10x700 ** 50 / 60 Hz Amps 75 175 Amps 45 100 Amps 75 200 Amps 20 50 di/dt Amps/s 500 500 * Current waveform in s ** Voltage waveform in s Telecom Design Guide * (c) 2006 Littelfuse 3 - 63 www.littelfuse.com SIDACtor Devices Fixed Voltage SLIC Protector Thermal Considerations Package DO-214AA Symbol TJ TS RJA Parameter Operating Junction Temperature Range Storage Temperature Range Thermal Resistance: Junction to Ambient Value -40 to +150 -65 to +150 90 Unit C C C/W Capacitance Values pF Part Number P0641SAL P0641SCL P0721SAL P0721SCL P0901SAL P0901SCL P1101SAL P1101SCL P1301SAL P1301SCL P1701SAL P1701SCL MIN 50 65 45 60 45 60 40 50 40 50 30 40 MAX 90 200 85 190 80 180 70 160 70 160 55 130 Note: Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias. www.littelfuse.com 3 - 64 (c) 2006 Littelfuse * Telecom Design Guide Fixed Voltage SLIC Protector +I IPP - Peak Pulse Current - %IPP VF 100 Peak Value tr = rise time to peak value td = decay time to half value VS VDRM -V VT +V Waveform = tr x td 50 IDRM IH IS IT -I Half Value 0 0 tr td t - Time (s) 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 Case Temperature (TC) - C Junction Temperature (TJ) - C Normalized VS Change versus Junction Temperature Normalized DC Holding Current versus Case Temperature Telecom Design Guide * (c) 2006 Littelfuse 3 - 65 www.littelfuse.com SIDACtor Devices |
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