*RoHS COMPLIANT TISP4C0LN THRU TISP4C035LN LOW CAPACITANCE BIDIRECTIONAL THYRISTOR OEROLTAGE PROTECTOR This series is, is not recommended for new designs. The Model TISP4P0xxLN Series is the recommended pin-to-pin replacement. TISP4C0xxLN Overvoltage Protector Series Designed for ADSL, ADSL, DSL, DSL protection SOT3-5 Package (Top iew) Ion-Implanted Breakdown Region - Precise and Stable oltage (Tip) 5 (Tip) Low oltage Overshoot Under Surge Low Off-State Capacitance Device Name DRM (BO) TISP4C0LN 8 TISP4C00LN 0 TISP4C05LN 6 5 TISP4C035LN 4 35 Rated for International Surge Wave Shapes Wave Shape Standard A 8/0 IEC 6000-4-5 30 0/000 GR-089-CORE 8 Description Device Symbol Terminal typical application names shown in parenthesis. NU - Non-usable; no external electrical connection should be made to this terminal. MD-SOT3-5-00-a This range of devices is designed to protect xdsl line-driver interfaces from overvoltages. Overvoltages are normally caused by a.c. power-system or lightning-fl ash disturbances which are induced or conducted onto the telephone line. These symmetrical SD-TISP4-00-a protectors are two-terminal thyristor-crowbar devices. They can be used to protect between conductors, or a pair of devices can be deployed to protect from line to ground. When placed between the xdsl line driver IC and the transformer, this protector will clamp and switch into a low-impedance state, safely diverting the energy transferred by the xdsl coupling transformer. The low capacitance design makes this device suitable for designs from ADSL all the way up to 30 MHz DSL. NU 3 4 Telecom ports need protection against Common Mode (Longitudinal) and Differential (Metallic) surges, to comply with international standards such as ITU-T K.0, K. or K.45, Telcordia GR-089-CORE and YD/T. Common Mode surges are resisted by the galvanic isolation of the coupling transformer which is commonly rated to k or greater. Differential surges can be transmitted by the transformer, and can stress the Line Driver Interface IC. As the xdsl interface circuit is designed to operate from 3 khz to to 30 MHz, nearby high frequency events - such as cable fl ashover or primary protection activation - can generate damaging conditions for the interface requiring this type of protection. Please contact your Bourns representative if the protection voltage you require is not listed. How to Order Device Package Carrier Order As Marking Code Reel Quantity TISP4C0xxLN SOT3-5 Embossed Tape Reeled TISP4C0xxLNR-S Cxx 0000 Insert xx corresponding to device name. (Tip) JULY 008 - REISED NOEMBER 0
Absolute Maximum Ratings, T A = 5 C (Unless Otherwise Noted) Rating Symbol alue Unit Repetitive peak off-state voltage 4C0LN ±8 ± DRM ±6 4C035LN ±4 Non-repetitive peak impulse current (see Notes, and 3) 8/0 µs (IEC 6000-4-5,./50 µs voltage, 8/0 current combination wave generator) ±30 A 0/000 µs (GR-089-CORE, 0/000 µs voltage wave shape) ±8 Junction temperature T J -40 to +0 C Storage temperature range T stg -65 to +0 C NOTES:. Initially the device must be in thermal equilibrium with T J = 5 C.. The surge may be repeated after the device returns to its initial conditions. 3. Rated currents only apply if pins & 5 (Tip) are connected together and pins 3 & 4 are connected together. Electrical Characteristics, T A = 5 C (Unless Otherwise Noted) ΔC Delta-capacitance f = MHz, d = rms, D = to DRM Parameter Test Conditions Min Typ Max Unit I DRM Repetitive peak off-state current D = DRM ± µa 4C0LN ± (BO) Breakover voltage dv/dt = ±50 /ms, R SOURCE = 300 Ω ±0 ±5 4C035LN ±35 4C0LN ±50 I H Holding current I T = ±5 A, di/dt = ±30 ma/ms ±0 ±50 ma 4C035LN ±50 4C0LN C O Off-state capacitance f = MHz, d = rms, D = pf 4C035LN 3.5 3.5 pf 4C0LN 3 4C035LN 4.5 JULY 008 - REISED NOEMBER 0
Parameter Measurement Information +i I TSM Quadrant I Switching Characteristic I TRM -v I (BO) I (BR) (BR) (BO) (BR)M Quadrant III Switching Characteristic DRM I DRM D T I T I H I D I D I H I T I TRM I TSM T D I DRM DRM (BO) (BR) I (BR) (BR)M I (BO) +v -i PM-TISP4xxx-00-a Figure. oltage-current Characteristic for Tip and Ring Terminals All Measurements are Referenced to the Ring Terminal JULY 008 - REISED NOEMBER 0
Typical Characteristics Recommended PCB Layout Capacitance - pf 4 3 0 9 8 7 6 5 4 3 CAPACITANCE vs OFF-STATE OLTAGE TISP4C0LN TISP4C00LN 0 0 4 6 8 0 4 6 8 0 4 D - Off-State oltage - TC-4CN-00 f = MHz d = RMS T J = 5 C TISP4C05LN TISP4C035LN T 5 T PCB Track NU R 3 4 R PCB Track MD-SOT3-5-xxx Figure 3. JULY 008 - REISED NOEMBER 0
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