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| 1SMC5342~1SMC5369 SURFACE MOUNT SILICON ZENER DIODES VOLTAGE FEATURES * For surface mounted applications in order to optimize board space. * Low profile package * Built-in strain relief * Glass passivated junction * Low inductance * Plastic package has Underwriters Laboratory Flammability Classification 94V-O * In compliance with EU RoHS 2002/95/EC directives 6.8 ~ 51 Volts CURRENT 5.0 Watts MECHANICAL DATA * Case: JEDEC DO-214AB,Molded plastic over passivated junction. * Terminals: Solder plated,solderable per MIL-STD-750, Method 2026 * Polarity: Color band denotes positive end (cathode) * Standard Packaging:16mm tape (EIA-481) * Weight: 0.0082 ounce, 0.2325 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Parameter DC Power Dissipation on TL=75O C ,Measure at Zero Lead Length Derate above 75O C Operating Junction and StorageTemperature Range Symbol Value 5.0 -55 to +150 Units Watts O PD TJ , TSTG C STAD-FEB.10.2009 1 PAGE . 1 1SMC5342~1SMC5369 N ominal Zener Voltage Part N umber No m. V 5.0 Watt Zener 1SMC 5342 1SMC 5343 1SMC 5344 1SMC 5345 1SMC 5346 1SMC 5347 1SMC 5348 1SMC 5349 1SMC 5350 1SMC 5351 1SMC 5352 1SMC 5353 1SMC 5354 1SMC 5355 1SMC 5356 1SMC 5357 1SMC 5358 1SMC 5359 1SMC 5360 1SMC 5361 1SMC 5362 1SMC 5363 1SMC 5364 1SMC 5365 1SMC 5366 1SMC 5367 1SMC 5368 1SMC 5369 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 51 6.46 7.13 7.79 8.27 8.65 9.5 10.45 11.4 12.35 13.3 14.25 15.2 16.15 17.1 18.05 19 20.9 22.8 23.75 25.65 26.6 28.5 31.35 34.2 37.05 40.85 44.65 48.45 7.14 7.88 8.61 9.14 9.56 10.5 11.55 12.6 13.65 14.7 15.75 16.8 17.85 18.9 19.95 21 23.1 25.2 26.25 28.35 29.4 31.5 34.65 37.8 40.95 45.15 49.35 53.55 1 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 4 4 4 5 6 8 10 11 14 20 25 27 175 175 150 150 150 125 125 100 100 100 75 75 70 65 65 65 50 50 50 50 50 40 40 30 30 30 25 25 200 200 200 200 150 125 125 125 100 75 75 75 75 75 75 75 75 100 110 120 130 140 150 160 170 190 210 230 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 10 10 10 10 7.5 5 5 2 1 1 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 5.2 5.7 6.2 6.6 6.9 7.6 8.4 9.1 9.9 10.6 11.5 12.2 12.9 13.7 14.4 15.2 16.7 18.2 19 20.6 21.2 22.8 25.1 27.4 29.7 32.7 35.8 38.8 342B 343B 344B 345B 346B 347B 348B 349B 350B 351B 352B 353B 354B 355B 356B 357B 358B 359B 360B 361B 362B 363B 364B 365B 366B 367B 368B 369B V Z @ IZT M i n. V M a x. V Max. Zener Impedance ZZT @ IZT mA ZZK @ IZK mA A Max R everse Leakage C urrent IR @ VR V Marking C ode STAD-FEB.10.2009 1 PAGE . 2 1SMC5342~1SMC5369 RATING AND CHARACTERISTIC CURVES 8 Q VZ,TE MPER ATUR E o COEF FICIE NT(m A/ C@IZ T) PD,MAXIMUM POWER DISSPATION(WATTS) 400 300 200 100 50 30 20 10 5 0 RANGE 6 4 2 0 0 30 60 90 120 150 TL,LEAD TEMPERATURE( oC) Fig.1-POWER TEMPERATURE DERATING CURVE 20 40 60 80 100 120 140 160 180 200 VZ,ZENER VOLTAGE@IZT(VOLTS) Fig.2-TEMPERATURE COEFFICIENT-RANGE JL,JUNCTION-TO-LEAD o THERMAL RESISTANCE( C/W) 40 40 20 PW=1ms* PW=8.3ms* IR,PEAK SURGE CURRENT( AMPS) 30 10 4 2 1 0.4 0.2 0.1 3 4 PW=1000ms* SINE/SQUARE WAVE PW=100ms* 20 10 MCUNTE ON 8.0mm COPPER PADS TO EACH TERMINAL 2 0 0 0.2 0.4 0.6 0.8 1 6 8 10 20 30 40 60 80100 200 L,LEAD LENGTH TO HEAT SINK(INCH) NOMINAL VZ(V) Fig.4-MAXIMUM NON-REPETITIVE SURGE CURRENT VERSUS NOMINAL ZENER VOLTAGE Fig.3-TYPICAL THERMAL RESISTANCE Q JL(t,D),TRAN SIENT THERMAL RESISTANCE JUNCTION-T O-LEAD( oC/W) 30 20 10 7 5 3 2 1 0.7 0.5 0.3 0.0001 D=0.5 0.2 0.1 0.05 0.02 0.01 D=0 0.0002 0.0005 0.001 0.002 NOTE BELOW 0.1 SECOND, THERMAL RESPONSE CURVE IS APPLICABLE TO ANY LEAD LENGTH(L) 0.005 0.01 0.02 0.05 DUTY CYCLE,D=t1/t2 SINGLE PULSE r TJL= Q JL(t)PPK REPETITIVE PULSES r TJL= Q JL(t,D)PPK 0.1 0.2 0.5 1 2 5 10 PPK t1 t2 TIME (SECONDS) Fig.5-TYPICAL THERMAL RESPONSE STAD-FEB.10.2009 1 PAGE . 3 1SMC5342~1SMC5369 IR,PEAK SURGE CURRENT (AMPS) o C PW,PULSE WIDTH(ms) Fig.6-PEAK SURGE CURRENT VERSUS PULSE WIDTH Fig.7-ZENER VOLTAGE VERSUS ZENER CURRENT VZ=6.8 THRU 10 VOLTS o C 50 Fig.8-ZENER VOLTAGE VERSUS ZENER CURRENT VZ=11 THRU 51 VOLTS STAD-FEB.10.2009 1 PAGE . 4 1SMC5342~1SMC5369 MOUNTING PAD LAYOUT ORDER INFORMATION * Packing information T/R - 3K per 13" plastic Reel T/R - 0.5Kper 7" plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2009 The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others. STAD-FEB.10.2009 1 PAGE . 5 |
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