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TISP4250M3LM-S Datasheet(PDF) 3 Page - Bourns Electronic Solutions |
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TISP4250M3LM-S Datasheet(HTML) 3 Page - Bourns Electronic Solutions |
3 / 16 page NOVEMBER 1997 - REVISED FEBRUARY 2005 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Description (continued) TISP4xxxM3LM Overvoltage Protector Series Rating Symbol Value Unit Repetitive peak off-state voltage, (see Note 1) ‘4070 ‘4080 ‘4095 ‘4115 ‘4125 ‘4145 ‘4165 ‘4180 ‘4220 ‘4240 ‘4250 ‘4260 ‘4290 ‘4300 ‘4350 ‘4395 ‘4400 VDRM ± 58 ± 65 ± 75 ± 90 ±100 ±120 ±135 ±145 ±160 ±180 ±190 ±200 ±220 ±230 ±275 ±320 ±300 V Non-repetitive peak on-state pulse current (see Notes 2, 3 and 4) ITSP A 2/10 µs(GR-1089-CORE, 2/10 µs voltage wave shape) 300 8/20 µs(IEC 61000-4-5, combination wave generator, 1.2/50 voltage, 8/20 current) 220 10/160 µs(FCC Part 68, 10/160 µs voltage wave shape) 120 5/200 µs(VDE 0433, 10/700 µs voltage wave shape) 110 0.2/310 µs (I 31-24, 0.5/700 µs voltage wave shape) 100 5/310 µs(ITU-T K.20/21, 10/700 µs voltage wave shape) 100 5/310 µs(FTZ R12, 10/700 µs voltage wave shape) 100 5/320 µs(FCC Part 68, 9/720 µs voltage wave shape) 100 10/560 µs(FCC Part 68, 10/560 µs voltage wave shape) 75 10/1000 µs(GR-1089-CORE, 10/1000 µs voltage wave shape) 50 Non-repetitive peak on-state current (see Notes 2, 3 and 5) ITSM 30 32 2.1 A 20 ms (50 Hz) full sine wave 16.7 ms (60 Hz) full sine wave 1000 s 50 Hz/60 Hz a.c. Initial rate of rise of on-state current, Exponential current ramp, Maximum ramp value < 100 A diT/dt 300 A/µs Junction temperature TJ -40 to +150 °C Storage temperature range Tstg -65 to +150 °C NOTES: 1. See Applications Information and Figure 10 for voltage values at lower temperatures. 2. Initially the TISP4xxxM3LM must be in thermal equilibrium with TJ =25 °C. 3. The surge may be repeated after the TISP4xxxM3LM returns to its initial conditions. 4. See Applications Information and Figure 11 for current ratings at other temperatures. 5. EIA/JESD51-2 environment and EIA/JESD51-3 PCB with standard footprint dimensions connected with 5 A rated printed wiring track widths. See Figure 8 for the current ratings at other durations. Derate current values at -0.61 %/°C for ambient temperatures above 25 °C Absolute Maximum Ratings, TA = 25 °C (Unless Otherwise Noted) The protector consists of a symmetrical voltage-triggered bidirectional thyristor. Overvoltages are initially clipped by breakdown clamping until the voltage rises to the breakover level, which causes the device to crowbar into a low-voltage on state. This low-voltage on state causes the current resulting from the overvoltage to be safely diverted through the device. The high crowbar holding current prevents d.c. latchup as the diverted current subsides. This TISP4xxxM3LM range consists of seventeen voltage variants to meet various maximum system voltage levels (58 V to 320 V). They are guaranteed to voltage limit and withstand the listed international lightning surges in both polarities. These protection devices are supplied in a DO-92 (LM) cylindrical plastic package. The TISP4xxxM3LM is a straight lead DO-92 supplied in bulk pack and on tape and reel. The TISP4xxxM3LMF is a formed lead DO-92 supplied only on tape and reel. For higher rated impulse currents in the DO-92 package, the 100 A 10/1000 TISP4xxxH3LM series is available. |
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