TISP4310T3BJ BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS TISP4310T3BJ Overvoltage Protector Agency Recognition Industry-Leading V to V Ratio DRM (BO) Description Modem Protection Against: TIA-968-A Type A & B Surge UL File Number: E215609 UL 60950, Clause 6. Power Cross CSA 22.2 No. 60950, Clause 6. Power Cross SMB Package (Top View) Ion-Implanted Breakdown Region Precise and Stable Voltage Low Voltage Overshoot Under Surge (Ring) 12 (Tip) V V DRM (BO) Device Name V V TISP4310T3BJ 269 310 Terminal typical application names shown in parenthesis Rated for International Surge Wave Shapes MD-SMB-007-a I PPSM Wave ShapeStandard Device Symbol A (Ring) 10/160TIA-968-A150 10/700 ITU-T K.20/21/45 120 9/720 TIA-968-A 120 10/560TIA-968-A100 10/1000 GR-1089-CORE 80 ................................................... UL Recognized Component (Tip) SD-TISP4-001-a How to Order DevicePackage Carrier Order As Marking Code Standard Quantity TISP4310T3BJSMB Embossed Tape ReeledTISP4310T3BJR-S 4310T33000 Description This device is designed to limit overvoltages on the telephone line. Overvoltages are normally caused by a.c. power system or lightning flash disturbances which are induced or conducted on to the telephone line. A single device provides 2-point protection and is typically used for the protection of 2-wire telecommunication equipment (e.g. between the Ring and Tip wires for telephones and modems). Combinations of devices can be used for multi-point protection (e.g. 3-point protection between Ring, Tip and Ground). The device consists of a symmetrical voltage-triggered bidirectional thyristor. Overvoltages are initially clipped by breakdown clamping. If sufficient current is available from the overvoltage, the breakdown voltage will rise to the breakover level, which causes the device to switch into a low-voltage on-state condition. This switching action removes the high-voltage stress from the following circuitry and causes the current resulting from the overvoltage to be safely diverted through the device. The high holding (switch off) current helps prevent d.c. latchup as the diverted current subsides. This device is designed to voltage limit and withstand the listed lightning surges in both polarities. JUNE 2007 REVISED JULY 2019 *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their WARNING Cancer and Reproductive Harm specific applications. The products described herein and this document are subject to specific legal disclaimers as www.P65Warnings.ca.gov set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. TISP4310T3BJ Overvoltage Protector Description (Continued) After a TIA-968-A Type A surge, the equipment can be faulty, provided that the fault mode causes the equipment to be unusable. There are two wave shapes used: 10/160 for longitudinal surges and 10/560 for metallic surges. For modems with a TISP4310T3BJ connected between the Ring and Tip wires (and without overvoltage protection to ground), the longitudinal 10/160 surge applied to both Ring and Tip will not activate the TISP4310T3BJ, giving an operational pass. The metallic 10/560 surge is applied between Ring and Tip wires and will operate the TISP4310T3BJ. As the TISP4310T3BJ has a current rating of 100 A 10/560, it will survive the TIA-968-A Type A 100 A 10/560 metallic surge, giving an operational pass. After a TIA-968-A Type B surge, the equipment must be operational. The 9/720 wave shape is used for both longitudinal surges and metallic surges. For modems with a TISP4310T3BJ connected between the Ring and Tip wires (and without overvoltage protection to ground), the longitudinal 9/720 surge applied to both Ring and Tip will not activate the TISP4310T3BJ, giving an operational pass. The metallic 9/720 surge is applied between Ring and Tip wires and will operate the TISP4310T3BJ. As the TISP4310T3BJ has a current rating of 120 A 9/720, it will survive the TIA-968-A Type B 25 A 9/720 metallic surge, giving an operational pass. The TIA-968-A B-type ringer has voltages of 56.5 V d.c. and up to 150 V rms a.c., giving a peak voltage of 269 V. The TISP4310T3BJ will not clip the B-type ringing voltage, as it has a high impedance up to 269 V. Absolute Maximum Ratings, T = 25 C (Unless Otherwise Noted) A Rating Symbol Value Unit Repetitive peak off-state voltage (see Note 1) Rating SVymbol V2al69ue UVnit DRM Non-Reperetitpetitive peak impulse currive peak off-state voltage ent (see Notes 1 and 2)(see Note 1) V 269 V DRM Non-10/160repetitive peak impulse currs (TIA-968-A, 10/160ent (see Notes 1 and 2) s voltage wave shape) 150 5/310 s (ITU-T K.44, 10/700 s voltage wave shape used in K.20/21/45) 120 10/160 s (TIA-968-A, 10/160 s voltage wave shape) 150 5/320 s (TIA-968-A, 9/720 s voltage wave shape) I 120 A PPSM 5/310 s (ITU-T K.44, 10/700 s voltage wave shape used in K.20/21/45) 120 10/560 s (TIA-968-A, 10/560 s voltage wave shape) 100 5/320 s (TIA-968-A, 9/720 s voltage wave shape) I 120 A PPSM 10/1000 s (GR-1089-CORE, 10/1000 s voltage wave shape) 80 10/560 s (TIA-968-A, 10/560 s voltage wave shape) 100 Non-r10/1000 sepetitive peak (GR-1089-CORE, 10/1000 on-state current (see Notes 1, 2 and 3)s voltage wave shape) 80 25 Non-r20 ms, 50 Hz (full sine wave)epetitive peak on-state current (see Notes 1, 2 and 3) I 30 A 16.7 ms, 60 Hz (full sine wave) TSM 25 20 ms, 50 Hz (full sine wave) 2.1 1000 s, 50 Hz or 60 Hz a.c. I 30 A 16.7 ms, 60 Hz (full sine wave) TSM 2.1 Initial rate of rise of on-state currr1000 s, 50 Hz or 60 Hz a.c. ent, exponential current ramp. Maximum ramp value < 50 Adi /dt500 A/s T Initial rate of rise of on-state currrJunction temperature ent, exponential current ramp. Maximum ramp value < 50 AdiT/dt5-40 to +1500 0A/Cs TJ Storage temperature range T -65 to +150C Junction temperature T -40 to +150C stg J Storage temperature range T -65 to +150C NOTES: 1. Initially the device must be in thermal equilibrium with T = 25 C. stg J 2. The surge may be repeated after the device returns to its initial conditions. NOTES: 1. Initially the device must be in thermal equilibrium with T = 25 C. J 3. EIA/JESD51-2 environment and EIA/JESD51-3 PCB with standard footprint dimensions connected with 5A rated printed wiring 2. The surge may be repeated after the device returns to its initial conditions. track widths. Derate current values at -0.61 %/C for ambient temperatures above 25 C. 3. EIA/JESD51-2 environment and EIA/JESD51-3 PCB with standard footprint dimensions connected with 5A rated printed wiring track widths. Derate current values at -0.61 %/C for ambient temperatures above 25 C. Recommended Operating Conditions Component Min Typ Max Unit Series resistor for TIA-968-A, 10/160 type A surge survivCompoanle (nT-tG or R-G connection) M2.i5n Typ Max Unit Series Series reresistor for TIsistor for TIA-968-A, 10/160 type A suA-968-A, 10/560 type A surgrge survive survivaall (T-G or R-G connection) 20.5 Series Series reresistor for sistor for TTIIAA--996688--AA,, 190/7/52600 t ytpype eB A s usurgrgee s usurvrivviaval l 00 R S Series resistor for GR-1089-CORE first-level surge survival 5 Series resistor for TIA-968-A, 9/720 type B surge survival 0 R S SSeerriieess rreessiissttoorr ffoorr KG.R2-01, 0K8.92-1C aOnRdE K f.i4rs5t -1le.5v eklV s, u1r0g/e7 0s0u rsvuivragle survival 50 Series Series reresistor for K.20, K.21 and K.45 co-osistor for K.20, K.21 and K.45 1.5 krVd, in1a0t/i7o0n0 w siuthrg ae 4s0u0rvViv aplrimary protector 60 Series resistor for K.20, K.21 and K.45 co-ordination with a 400 V primary protector 6 JUNE 2007 REVISED JULY 2019 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.