*R oH S CO M PL IA NT TISP3240F3, TISP3260F3, TISP3290F3,TISP3320F3,TISP3380F3 HIGH-VOLTAGE DUAL BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS TISP3xxxF3 (HV) Overvoltage Protector Series Ion-Implanted Breakdown Region Precise and Stable Voltage Low Voltage Overshoot under Surge DEVICE `3240F3 `3260F3 `3290F3 `3320F3 `3380F3 D Package (Top View) T 1 8 G VDRM V(BO) NC 2 7 G V 180 200 220 240 270 V 240 260 290 320 380 NC 3 6 G R 4 5 G NC - No internal connection Device Symbol Planar Passivated Junctions Low Off-State Current <10 A T R Rated for International Surge Wave Shapes Waveshape Standard 2/10 s 8/20 s 10/160 s GR-1089-CORE IEC 61000-4-5 FCC Part 68 ITU-T K.20/21 FCC Part 68 FCC Part 68 GR-1089-CORE 10/700 s 10/560 s 10/1000 s ITSP A 175 120 60 SD3XAA G Terminals T, R and G correspond to the alternative line designators of A, B and C 50 45 35 .......................................UL Recognized Component Description These high-voltage dual bidirectional thyristor protectors are designed to protect ground backed ringing central office, access and customer premise equipment against overvoltages caused by lightning and a.c. power disturbances. Offered in five voltage variants to meet battery and protection requirements, they are guaranteed to suppress and withstand the listed international lightning surges in both polarities. Overvoltages are initially clipped by breakdown clamping until the voltage rises to the breakover level, which causes the device to switch. The high crowbar holding current helps prevent d.c. latchup as the current subsides. These monolithic protection devices are fabricated in ion implanted planar structures to ensure precise and matched breakover control and are virtually transparent to the system in normal operation. How To Order Device Package Carrier TISP3xxxF3 D, Small-outline Tape And Reeled Order As TISP3xxxF3DR-S Insert xxx value corresponding to protection voltages of 240 through 380 *RoHS Directive 2002/95/EC Jan 27 2003 including Annex MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. TISP3xxxF3 (HV) Overvoltage Protector Series Absolute Maximum Ratings, TA = 25 C (Unless Otherwise Noted) Rating `3240F3 `3260F3 `3290F3 `3320F3 `3380F3 Repetitive peak off-state voltage, 0 C < TA < 70 C Symbol Value Unit VDRM 180 200 220 240 270 V Non-repetitive peak on-state pulse current (see Notes 1 and 2) 1/2 (Gas tube differential transient, 1/2 voltage wave shape) 350 2/10 (Telcordia GR-1089-CORE, 2/10 voltage wave shape) 175 1/20 (ITU-T K.22, 1.2/50 voltage wave shape, 25 resistor) 90 8/20 (IEC 61000-4-5, combination wave generator, 1.2/50 voltage wave shape) 120 10/160 (FCC Part 68, 10/160 voltage wave shape) 60 IPPSM 4/250 (ITU-T K.20/21, 10/700 voltage wave shape, simultaneous) A 55 0.2/310 (CNET I 31-24, 0.5/700 voltage wave shape) 38 5/310 (ITU-T K.20/21, 10/700 voltage wave shape, single) 50 5/320 (FCC Part 68, 9/720 voltage wave shape, single) 50 10/560 (FCC Part 68, 10/560 voltage wave shape) 45 10/1000 (Telcordia GR-1089-CORE, 10/1000 voltage wave shape) 35 Non-repetitive peak on-state current, 0 C < TA < 70 C (see Notes 1 and 3) 50 Hz, 1 s ITSM Initial rate of rise of on-state current, Linear current ramp, Maximum ramp value < 38 A Junction temperature Storage temperature range 4.3 A diT/dt 250 A/s TJ -65 to +150 C Tstg -65 to +150 C NOTES: 1. Further details on surge wave shapes are contained in the Applications Information section. 2. Initially, the TISP(R) device m ust be in thermal equilibrium with 0 C < TJ <70 C. The surge may be repeated after the TISP(R) device returns to its initial conditions. 3. Above 70 C, derate linearly to zero at 150 C lead temperature. Electrical Characteristics for R and T Terminal Pair, TA = 25 C (Unless Otherwise Noted) ID Parameter Repetitive peak offstate current Off-state current Coff Off-state capacitance IDRM Test Conditions Min Typ Max Unit VD = 2VDRM, 0 C < TA < 70 C 10 A VD = 50 V f = 100 kHz, Vd = 100 mV , VD = 0, Third terminal voltage = -50 V to +50 V (see Notes 4 and 5) 10 A 0.15 pF 0.05 NOTES: 4. These capacitance measurements employ a three terminal capacitance bridge incorporating a guard circuit. The third terminal is connected to the guard terminal of the bridge. 5. Further details on capacitance are given in the Applications Information section. MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. TISP3xxxF3 (HV) Overvoltage Protector Series Electrical Characteristics for T and G or R and G Terminals, TA = 25 C (Unless Otherwise Noted) IDRM V(BO) V(BO) I(BO) VT IH dv/dt ID Coff Parameter Repetitive peak offstate current Test Conditions dv/dt = 250 V/ms, RSOURCE = 300 Impulse breakover voltage dv/dt 1000 V/s, Linear voltage ramp, Maximum ramp value = 500 V RSOURCE = 50 Off-state capacitance Typ VD = VDRM, 0 C < TA < 70 C Breakover voltage Breakover current On-state voltage Holding current Critical rate of rise of off-state voltage Off-state current Min dv/dt = 250 V/ms, RSOURCE = 300 IT = 5 A, tW = 100 s IT = 5 A, di/dt = -/+30 mA/ms `3240F3 `3260F3 `3290F3 `3320F3 `3380F3 `3240F3 `3260F3 `3290F3 `3320F3 `3380F3 Unit 10 A 240 260 290 320 380 V 267 287 317 347 407 V 0.15 A V A 5 kV/s 0.1 Linear voltage ramp, Maximum ramp value < 0.85VDRM Max VD = 50 V f = 1 MHz, Vd = 0.1 V r.m.s., VD = 0 f = 1 MHz, Vd = 0.1 V r.m.s., VD = -5 V f = 1 MHz, Vd = 0.1 V r.m.s., VD = -50 V (see Notes 5 and 6) 0.6 3 57 26 11 10 95 45 20 A pF NOTES: 6 These capacitance measurements employ a three terminal capacitance bridge incorporating a guard circuit. The third terminal is connected to the guard terminal of the bridge. 7. Further details on capacitance are given in the Applications Information section. Thermal Characteristics Parameter RJA Junction to free air thermal resistance Test Conditions Ptot = 0.8 W, TA = 25 C 5 cm2, FR4 PCB MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Min Typ Max Unit 160 C/W TISP3xxxF3 (HV) Overvoltage Protector Series Parameter Measurement Information +i Quadrant I ITSP Switching Characteristic ITSM IT V(BO) VT I(BO) IH V(BR)M VDRM -v I(BR) V(BR) I(BR) IDRM ID VD ID VD IDRM +v VDRM V(BR)M V(BR) IH I(BO) V(BO) VT IT ITSM Quadrant III Switching Characteristic ITSP -i PMXXAA Figure 1. Voltage-Current Characteristics for any Terminal Pair MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. TISP3xxxF3 (HV) Overvoltage Protector Series Typical Characteristics - R and G or T and G Terminals OFF-STATE CURRENT vs JUNCTION TEMPERATURE 100 NORMALIZED BREAKDOWN VOLTAGES vs JUNCTION TEMPERATURE TC3HAI TC3HAF Normalized Breakdown Voltages 1.2 10 1 VD = 50 V 0.1 VD = -50 V 0.01 V(BO) 1.1 V(BR)M 1.0 V(BR) Normalized to V(BR) I(BR) = 100 A and 25 C Positive Polarity 0.001 0.9 -25 0 25 50 75 100 125 150 -25 TJ - Junction Temperature - C 0 25 50 75 100 125 150 TJ - Junction Temperature - C Figure 2. Figure 3. NORMALIZED BREAKDOWN VOLTAGES vs JUNCTION TEMPERATURE TC3HAJ OFF-STATE CURRENT vs ON-STATE VOLTAGE 100 TC3HAL V(BO) 1.1 IT - On-State Current - A Normalized Breakdown Voltages 1.2 V(BR)M 1.0 V(BR) 10 150 C Normalized to V(BR) 25 C I(BR) = 100 A and 25 C -40 C Negative Polarity 0.9 1 -25 0 25 50 75 100 125 TJ - Junction Temperature - C Figure 4. MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 150 1 2 3 4 5 VT - On-State Voltage - V Figure 5. 6 7 8 9 10 TISP3xxxF3 (HV) Overvoltage Protector Series 1.0 0.9 0.8 0.7 HOLDING CURRENT & BREAKDOWN CURRENT vs TC3HAH JUNCTION TEMPERATURE NORMALIZED BREAKOVER VOLTAGES vs JUNCTION TEMPERATURE TC3HAB 1.3 0.5 Normalized Breakover Voltage 0.6 I(BO) 0.4 0.3 IH 0.2 1.2 1.1 Positive Negative 0.1 0 25 50 75 100 125 1.0 0*001 150 0*1 1 10 100 di/dt - Rate of Rise of Principle Current - A/s Figure 6. Figure 7. OFF-STATE CAPACITANCE vs TERMINAL VOLTAGE 100 OFF-STATE CAPACITANCE vs JUNCTION TEMPERATURE TC3HAE Positive Bias Negative Bias 10 0*1 0*01 TJ - Junction Temperature - C 500 Off-State Capacitance - pF -25 Off-State Capacitance - pF IH, I(BO) - Holding Current, Breakover Current - A Typical Characteristics - R and G or T and G Terminals TC3HAD 100 Terminal Bias = 0 Terminal Bias = 50 V 10 Terminal Bias = -50 V 1 1 Terminal Voltage - V Figure 8. 10 50 -25 0 25 50 75 100 125 150 TJ - Junction Temperature - C Figure 9. MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. TISP3xxxF3 (HV) Overvoltage Protector Series Typical Characteristics - R and G or T and G Terminals SURGE CURRENT vs DECAY TIME Maximum Surge Current - A 1000 TC3HAA 100 10 2 10 100 Decay Time - s Figure 10. MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 1000 TISP3xxxF3 (HV) Overvoltage Protector Series Typical Characteristics - R and T Terminals OFF-STATE CURRENT vs JUNCTION TEMPERATURE 100 NORMALIZED BREAKDOWN VOLTAGES vs JUNCTION TEMPERATURE TC3HAK TC3HAG Normalized Breakdown Voltages VD = 50 V ID - Off-State Current - A 10 1 0*1 0*01 1.2 V(BO) 1.1 V(BR)M 1.0 V(BR) Normalized to V (BR) I(BR) = 100 A and 25 C Both Polarities 0*001 0.9 -25 0 25 50 75 100 125 TJ - Junction Temperature - C Normalized Breakover Voltage -25 0 25 50 75 100 125 150 TJ - Junction Temperature - C Figure 11. 1.3 150 Figure 12. NORMALIZED BREAKOVER VOLTAGES vs RATE OF RISE OF PRINCIPLE CURRENT TC3HAC 1.2 1.1 1.0 0*001 0*01 0*1 1 10 100 di/dt - Rate of Rise of Principle Current - A/s Figure 13. MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. TISP3xxxF3 (HV) Overvoltage Protector Series Thermal Information THERMAL RESPONSE TI3MAA VGEN = 350 Vrms ZJA - Transient Thermal Impedance - C/W ITRMS - Maximum Non-Recurrent 50 Hz Current - A MAXIMUM NON-RECURRING 50 Hz CURRENT vs CURRENT DURATION TI3HAA RGEN = 20 to 250 10 1 0.1 1 10 100 1000 t - Current Duration - s Figure 14. MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 100 10 1 0*0001 0*001 0*01 0*1 1 10 t - Power Pulse Duration - s Figure 15. 100 1000 TISP3xxxF3 (HV) Overvoltage Protector Series APPLICATIONS INFORMATION Electrical Characteristics The electrical characteristics of a TISP(R) device are strongly dependent on junction temperature, TJ. Hence, a characteristic value will depend on the junction temperature at the instant of measurement. The values given in this data sheet were measured on commercial testers, which generally minimize the temperature rise caused by testing. Application values may be calculated from the parameters' temperature coefficient, the power dissipated and the thermal response curve, Z (see M. J. Maytum, "Transient Suppressor Dynamic Parameters." TI Technical Journal, vol. 6, No. 4, pp. 63-70, July-August 1989). Lightning Surge Wave Shape Notation Most lightning tests, used for equipment verification, specify a unidirectional sawtooth waveform which has an exponential rise and an exponential decay. Wave shapes are classified in terms of peak amplitude (voltage or current), rise time and a decay time to 50 % of the maximum amplitude. The notation used for the wave shape is amplitude, rise time/decay time. A 50 A, 5/310 s wave shape would have a peak current value of 50 A, a rise time of 5 s and a decay time of 310 s. The TISP(R) surge current graph comprehends the wave shapes of commonly used surges. Generators There are three categories of surge generator type, single wave shape, combination wave shape and circuit defined. Single wave shape generators have essentially the same wave shape for the open circuit voltage and short circuit current (e.g. 10/1000 s open circuit voltage and short circuit current). Combination generators have two wave shapes, one for the open circuit voltage and the other for the short circuit current (e.g. 1.2/50 s open circuit voltage and 8/20 s short circuit current). Circuit specified generators usually equate to a combination generator, although typically only the open circuit voltage waveshape is referenced (e.g. a 10/700 s open circuit voltage generator typically produces a 5/310 s short circuit current). If the combination or circuit defined generators operate into a finite resistance, the wave shape produced is intermediate between the open circuit and short circuit values. Current Rating When the TISP(R) device switches into the on-state it has a very low impedance. As a result, although the surge wave shape may be defined in terms of open circuit voltage, it is the current wave shape that must be used to assess the required TISP(R) surge capability. As an example, the ITU-T K.21 1.5 kV, 10/700 s open circuit voltage surge is changed to a 38 A, 5/310 s current waveshape when driving into a short circuit. Thus, the TISP(R) surge current capability, when directly connected to the generator, will be found for the ITU-T K.21 waveform at 310 s on the surge graph and not 700 s. Some common short circuit equivalents are tabulated below: Standard Open Circuit Voltage Short Circuit Current ITU-T K.21 1.5 kV, 10/700 s 37.5 A, 5/310 s ITU-T K.20 1 kV, 10/700 s 25 A, 5/310 s IEC 61000-4-5, combination wave generator 1.0 kV, 1.2/50 s 500 A, 8/20 s Telcordia GR-1089-CORE 1.0 kV, 10/1000 s 100 A, 10/1000 s Telcordia GR-1089-CORE 2.5 kV, 2/10 s 500 A, 2/10 s FCC Part 68, Type A 1.5 kV, <10/>160 s 200 A,<10/>160 s FCC Part 68,Type A 800 V, <10/>560 s 100 A,<10/>160 s FCC Part 68, Type B 1.5 kV, 9/720 s 37.5 A, 5/320 s Any series resistance in the protected equipment will reduce the peak circuit current to less than the generators' short circuit value. A 1 kV open circuit voltage, 100 A short circuit current generator has an effective output impedance of 10 (1000/100). If the equipment has a series resistance of 25 , then the surge current requirement of the TISP(R) device becomes 29 A (1000/35) and not 100 A. MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. TISP3xxxF3 (HV) Overvoltage Protector Series APPLICATIONS INFORMATION Protection Voltage The protection voltage, (V(BO)), increases under lightning surge conditions due to thyristor regeneration. This increase is dependent on the rate of current rise, di/dt, when the TISP(R) device is clamping the voltage in its breakdown region. The V(BO) value under surge conditions can be estimated by multiplying the 50 Hz rate V(BO) (250 V/ms) value by the normalized increase at the surge's di/dt (Figure 7 ). An estimate of the di/dt can be made from the surge generator voltage rate of rise, dv/dt, and the circuit resistance. As an example, the ITU-T K.21 1.5 kV, 10/700 s surge has an average dv/dt of 150 V/s, but, as the rise is exponential, the initial dv/dt is higher, being in the region of 450 V/s. The instantaneous generator output resistance is 25 . If the equipment has an additional series resistance of 20 , the total series resistance becomes 45 . The maximum di/dt then can be estimated as 450/45 = 10 A/s. In practice, the measured di/dt and protection voltage increase will be lower due to inductive effects and the finite slope resistance of the TISP(R) breakdown region. Capacitance Off-state Capacitance The off-state capacitance of a TISP(R) device is sensitive to junction temperature, TJ, and the bias voltage, comprising of the d.c. voltage, VD, and the a.c. voltage, Vd. All the capacitance values in this data sheet are measured with an a.c. voltage of 100 mV. The typical 25 C variation of capacitance value with a.c. bias is shown in Figure 17. When VD >> Vd, the capacitance value is independent on the value of Vd. The capacitance is essentially constant over the range of normal telecommunication frequencies. NORMALIZED CAPACITANCE vs RMS AC TEST VOLTAGE 1.05 AIXXAA Normalized Capacitance 1.00 0.95 0.90 0.85 0.80 Normalized to V d = 100 mV 0.75 DC Bias, VD = 0 0.70 1 10 100 Vd - RMS AC Test Voltage - mV Figure 16. MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 1000 TISP3xxxF3 (HV) Overvoltage Protector Series APPLICATIONS INFORMATION Longitudinal Balance Figure 17 shows a three terminal TISP(R) device with its equivalent "delta" capacitance. Each capacitance, CTG, CRG and CTR, is the true terminal pair capacitance measured with a three terminal or guarded capacitance bridge. If wire R is biased at a larger potential than wire T, then CTG >CRG. Capacitance CTG is equivalent to a capacitance of CRG in parallel with the capacitive difference of (CTG -CRG). The line capacitive unbalance is due to (CTG -CRG) and the capacitance shunting the line is CTR +CRG/2. All capacitance measurements in this data sheet are three terminal guarded to allow the designer to accurately assess capacitive unbalance effects. Simple two terminal capacitance meters (unguarded third terminal) give false readings as the shunt capacitance via the third terminal is included. T T (CTG -CRG ) CTG CRG Equipment G Equipment G CTR CTR CRG CRG R AIXXAB R CTG > CRG Equivalent Unbalance Figure 17. "TISP" is a trademark of Bourns, Ltd., a Bourns Company, and is Registered in U.S. Patent and Trademark Office. "Bourns" is a registered trademark of Bourns, Inc. in the U.S. and other countries. MARCH 1994 - REVISED SEPTEMBER 2008 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Bourns: TISP3240F3DR TISP3240F3SL TISP3320F3P TISP3380F3DR TISP3260F3SL TISP3320F3DR TISP3290F3SL TISP3290F3DR TISP3320F3SL TISP3260F3DR TISP3380F3P-S TISP3380F3SL TISP3260F3P TISP3380F3P TISP3240F3P TISP3600F3SL-S TISP3240F3SL-S TISP3260F3SL-S TISP3290F3SL-S TISP3320F3SL-S TISP3380F3SL-S TISP3700F3SL-S TISP3380F3DR-S TISP3320F3DR-S TISP3260F3DR-S TISP3240F3DR-S TISP3290F3DR-S TISP3320F3P-S TISP3240F3P-S TISP3260F3P-S