1.5KE440A

® 1.5KE6V8A/440A 1.5KE6V8CA/440CA TRANSILTM FEATURES s s s s s s PEAK PULSE POWER : 1500 W (10/1000µs) BREAKDOWN VOLTAGE RANGE : From 6.8V to 440 V UNI AND BIDIRECTIONAL TYPES LOW CLAMPING FACTOR FAST RESPONSE TIME UL RECOGNIZED DESCRIPTION Transil diodes provide high overvoltage protection by clamping action. Their instantaneous response to transient overvoltages makes them particularly suited to protect voltage sensitive devices such as MOS Technology and low voltage supplied IC’s. ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C) Symbol PPP P IFSM Tstg Tj TL Parameter Peak pulse power dissipation (see note 1) Power dissipation on infinite heatsink Non repetitive surge peak forward current for unidirectional types Storage temperature range Maximum junction temperature Maximum lead temperature for soldering during 10s at 5mm from case Tj initial = Tamb Tamb = 75°C tp = 10ms Tj initial = Tamb Value 1500 5 200 - 65 to + 175 175 230 Unit W W A °C °C °C DO-201 Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit. THERMAL RESISTANCES Symbol Rth (j-l) Rth (j-a) Junction to leads Junction to ambient on printed circuit. Llead = 10 mm Parameter Value 20 75 Unit °C/W °C/W February 2002- Ed: 3A 1/6 1.5KExx ELECTRICAL CHARACTERISTICS (Tamb = 25°C) I Symbol VRM VBR VCL IRM IPP Parameter Stand-off voltage Breakdown voltage Clamping voltage Leakage current @ VRM Peak pulse current Voltage temperature coefficient Forward voltage drop VCL VBR V RM IF VF I RM V αT VF I PP Types IRM @ VRM max µA 1000 500 10 5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 min VBR @ IR nom max note2 VCL @ IPP VCL @ IPP max max 10/1000µs mA 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 V A 8/20µs V A αT max note3 10 / °C 5.7 6.1 7.3 7.8 8.4 8.8 9.2 9.4 9.6 9.7 9.8 9.9 10.0 10.1 10.3 10.4 10.4 10.5 10.6 10.7 10.8 10.8 -4 C typ note4 pF 9500 8500 7000 6000 5000 4300 3700 3500 3200 2900 2700 2500 2400 2050 1800 1700 1550 1350 1150 1000 850 725 Unidirectional 1.5KE6V8A 1.5KE7V5A 1.5KE10A 1.5KE12A 1.5KE15A 1.5KE18A 1.5KE22A 1.5KE24A 1.5KE27A 1.5KE30A 1.5KE33A 1.5KE36A 1.5KE39A 1.5KE47A 1.5KE56A 1.5KE62A 1.5KE68A 1.5KE82A 1.5KE100A 1.5KE120A 1.5KE150A 1.5KE180A Bidirectional 1.5KE6V8CA 1.5KE7V5CA 1.5KE10CA 1.5KE12CA 1.5KE15CA 1.5KE18CA 1.5KE22CA 1.5KE24CA 1.5KE27CA 1.5KE30CA 1.5KE33CA 1.5KE36CA 1.5KE39CA 1.5KE47CA 1.5KE56CA 1.5KE62CA 1.5KE68CA 1.5KE82CA 1.5KE100CA 1.5KE120CA 1.5KE150CA 1.5KE180CA V 5.8 6.4 8.55 10.2 12.8 15.3 18.8 20.5 23.1 25.6 28.2 30.8 33.3 40.2 47.8 53.0 58.1 70.1 85.5 102 128 154 V 6.45 7.13 9.5 11.4 14.3 17.1 20.9 22.8 25.7 28.5 31.4 34.2 37.1 44.7 53.2 58.9 64.6 77.9 95.0 114 143 171 V 6.8 7.5 10 12 15 18 22 24 27 30 33 36 39 47 56 62 68 82 100 120 150 180 V 7.14 7.88 10.5 12.6 15.8 18.9 23.1 25.2 28.4 31.5 34.7 37.8 41.0 49.4 58.8 65.1 71.4 86.1 105 126 158 189 10.5 143 13.4 746 11.3 132 14.5 690 14.5 100 18.6 538 16.7 21.2 90 71 21.7 461 27.2 368 25.2 59.5 32.5 308 30.6 33.2 37.5 41.5 45.7 49.9 53.9 49 45 40 36 33 30 28 39.3 254 42.8 234 48.3 207 53.5 187 59.0 169 64.3 156 69.7 143 84 119 100 90 83 69 56 47 38 64.8 23.2 77 85 92 19.5 100 17.7 111 16.3 121 113 13.3 146 137 165 207 246 11 9.1 7.2 6.1 178 212 265 317 31.5 2/6 1.5KExx Types IRM @ VRM max µA 1 1 1 1 1 1 1 min VBR @ IR nom max note2 Unidirectional 1.5KE200A 1.5KE220A 1.5KE250A 1.5KE300A 1.5KE350A 1.5KE400A 1.5KE440A Bidirectional 1.5KE200CA 1.5KE220CA 1.5KE250CA 1.5KE300CA 1.5KE350CA 1.5KE400CA 1.5KE440CA V 171 188 213 256 299 342 376 V 190 209 237 285 332 380 418 V 200 220 250 300 350 400 440 V 210 231 263 315 368 420 462 mA 1 1 1 1 1 1 1 VCL @ IPP VCL @ IPP max max 10/1000µs V 274 328 344 414 482 548 603 A 5.5 4.6 5.0 5.0 4.0 4.0 3.5 8/20µs V 353 388 442 529 618 706 776 A 28 26 23 19 16 14 13 αT max note3 10 / °C 10.8 10.8 11 11 11 11 11 -4 C typ note4 pF 675 625 560 500 430 390 360 % I PP 100 10 s Fig. 1: Peak pulse power dissipation versus initial junction temperature (printed circuit PULSE WAVEFORM 10/1000 s 50 0 1000 s t Note 2 : Note 3 : Note 4 : Pulse test: tp < 50 ms. ∆VBR = αT * (Tamb - 25) * VBR(25°C). VR = 0 V, F = 1 MHz. For bidirectional types, capacitance value is divided by 2. 3/6 1.5KExx Fig. 2 : Peak pulse power versus exponential pulse duration. Fig. 3 : Clamping voltage versus peak pulse current. Exponential waveform: tp = 20 µs________ tp = 1 ms——————tp = 10 ms ............... Note : The curves of the figure 3 are specified for a junction temperature of 25°C before surge. The given results may be extrapolated for other junction temperatures by using the following formula : ∆VBR = αT* (Tamb -25) * VBR(25°C). For intermediate voltages, extrapolate the given results. 4/6 1.5KExx Fig. 4a : Capacitance versus reverse applied voltage for unidirectional types (typical values). Fig. 4b : Capacitance versus reverse applied voltage for bidirectional types (typical values). Fig. 5 : Peak forward voltage drop versus peak forward current (typical values for unidirectional types). Note : Multiply by 2 for units with VBR > 220 V. Fig. 6 : Transient thermal impedance junction-ambient versus pulse duration (For FR4 PC Board with L lead = 10mm). Fig. 7 : Relative variation of leakage current versus junction temperature. 5/6 1.5KExx ORDER CODE 1.5 1500W KE 100 C A RL PACKAGING = Ammopack tape RL = Tape & reel BIDIRECTIONAL No suffix: Unidirectional BREAKDOWN VOLTAGE MARKING : Logo, Date Code, Type Code, Cathode Band (for unidirectional types only). PACKAGE MECHANICAL DATA DO-201 (Plastic) B A B DIMENSIONS REF. Millimeters Min. Typ. Max. 9.5 5.3 Min. 0.335 1 0.189 0.209 0.042 1.06 0.038 8.5 25.4 4.8 0.96 Inches Typ. Max. 0.374 ∅D ∅C A B ∅C ∅D Packaging : standard packaging is in tape and reel. Weight = 0.876 g. Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics © 2003 STMicroelectronics - Printed in Italy - All rights reserved. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore Spain - Sweden - Switzerland - United Kingdom - United States. http://www.st.com 6/6