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| TwinSLICTM Protector RoHS 1 (T) 3 (R) 2 (G) 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. (R) Electrical Parameters Part Number * P0641CA2L P0721CA2L P0901CA2L P1101CA2L P1301CA2L P1701CA2L 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 Pins 1-2, 3-2 * "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/s. * 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 IPP Series 0.2x310 * 2x10 * 8x20 * 0.5x700 ** 2x10 ** 1.2x50 ** Amps A 20 Amps 150 Amps 150 10x160 * 10x160 ** Amps 90 10x560 * 10x560 ** Amps 50 5x320 * 9x720 ** Amps 75 10x360 * 10x1000 * 5x310 * ITSM 10x360 ** 10x1000 ** 10x700 ** 50 / 60 Hz Amps 75 Amps 45 Amps 75 Amps 20 di/dt Amps/s 500 * Current waveform in s ** Voltage waveform in s www.littelfuse.com 3 - 66 (c) 2006 Littelfuse * Telecom Design Guide TwinSLICTM Protector Thermal Considerations Package Modified DO-214AA Pin 3 Symbol TJ TS RJA Parameter Operating Junction Temperature Range Storage Temperature Range Thermal Resistance: Junction to Ambient Value -40 to +150 -65 to +150 85 Unit C C C/W Pin 1 Pin 2 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 pF Pin 1-3 Tip-Ring MIN 20 20 20 15 15 15 MAX 105 105 105 105 105 105 Part Number P0641CA2L P0721CA2L P0901CA2L P1101CA2L P1301CA2L P1701CA2L Note: Off-state capacitance (CO) is measured at 1 MHz with a 2 V bias. +I VF IPP - Peak Pulse Current - %IPP 100 Peak Value tr = rise time to peak value td = decay time to half value Waveform = tr x td VS VDRM -V VT +V IDRM IH IS IT -I 50 Half Value 0 0 tr td t - Time (s) V-I Characteristics tr x td Pulse Waveform 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 Percent of VS Change - % 10 6 4 2 0 -4 -6 -8 -40 -20 0 20 40 60 80 100 120 140 160 IH 8 IH (TC = 25 C) 14 12 25 C 25 C Ratio of Junction Temperature (TJ) - C Case Temperature (TC) - C Normalized DC Holding Current versus Case Temperature Normalized VS Change versus Junction Temperature Telecom Design Guide * (c) 2006 Littelfuse 3 - 67 www.littelfuse.com SIDACtor Devices |
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