TH97/2478 1N5338B - 1N5388B TH09/2479 IATF 0060636 SGS TH07/1033 SILICON ZENER DIODES DO-15 VZ : 5.1 - 200 Volts PD : 5 Watts 1.00 (25.4) MIN. 0.142 (3.6) 0.102 (2.6) FEATURES : * Complete Voltage Range 5.1 to 200 Volts * High peak reverse power dissipation * High reliability * Low leakage current * Pb / RoHS Free 0.300 (7.6) 0.230 (5.8) 1.00 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) MECHANICAL DATA : * Case : DO-15 Molded plastic * Epoxy : UL94V-0 rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.4 gram Dimensions in inches and ( millimeters ) MAXIMUM RATINGS Rating at 25 °C ambient temperature unless otherwise specified Rating Symbol Value Unit DC Power Dissipation at T L = 75 °C (Note1) PD 5.0 W Maximum Forward Voltage at IF = 1 A VF 1.2 V RθJA 45 K/W Junction Temperature Range TJ - 65 to + 200 °C Storage Temperature Range Ts - 65 to + 200 °C Maximum Thermal Resistance Junction to Ambient Air (Note2) Note : (1) T L = Lead temperature at 3/8 " (9.5mm) from body Fig. 2 TYPICAL THERMAL RESISTANCE Fig. 1 POWER TEMPERATURE DERATING CURVE 50 JUNCTION-TO-LEAD THERMAL RESISTANCE (C°/W) PD, MAXIMUM DISSIPATION (WATTS) 5 4 3 L = 3/8" (9.5mm) 2 1 0 0 Page 1 of 3 25 50 75 100 125 150 TL, LEAD TEMPERATURE (°C) 175 200 40 30 20 10 0 0 0.2 0.4 0.6 0.8 1.0 LEAD LENGTH TO HEATSINK(INCH) Rev. 10 : March 9, 2010 TH97/2478 TH09/2479 IATF 0060636 SGS TH07/1033 ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified) Type No. 1N5338B 1N5339B 1N5340B 1N5341B 1N5342B 1N5343B 1N5344B 1N5345B 1N5346B 1N5347B 1N5348B 1N5349B 1N5350B 1N5351B 1N5352B 1N5353B 1N5354B 1N5355B 1N5356B 1N5357B 1N5358B 1N5359B 1N5360B 1N5361B 1N5362B 1N5363B 1N5364B 1N5365B 1N5366B 1N5367B 1N5368B 1N5369B 1N5370B 1N5371B 1N5372B 1N5373B 1N5374B 1N5375B 1N5376B 1N5377B 1N5378B 1N5379B 1N5380B 1N5381B 1N5382B 1N5383B 1N5384B 1N5385B 1N5386B 1N5387B 1N5388B Nominal Zener Maximum Zener Maximum Reverse Maximum DC Voltage Impedance Leakage Current Zener Current VZ @ IZT IZT ZZT @ IZT ZZK @ IZK IZK (V) (mA) (Ω) (Ω) (mA) 5.1 5.6 6.0 6.2 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 56 60 62 68 75 82 87 91 100 110 120 130 140 150 160 170 180 190 200 240 220 200 200 175 175 150 150 150 125 125 100 100 100 75 75 70 65 65 65 50 50 50 50 50 40 40 30 30 30 25 25 20 20 20 20 20 15 15 15 12 12 10 10 8.0 8.0 8.0 8.0 5.0 5.0 5.0 1.5 1.0 1.0 1.0 1.0 1.5 1.5 2.0 2.0 2.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3.0 3.0 3.5 3.5 4.0 5.0 6.0 8.0 10 11 14 20 25 27 35 40 42 44 45 65 75 75 90 125 170 190 230 330 350 380 430 450 480 400 400 300 200 200 200 200 200 150 125 125 125 100 75 75 75 75 75 75 75 75 100 110 120 130 140 150 160 170 190 210 230 280 350 400 500 620 720 760 760 800 1000 1150 1250 1500 1500 1650 1750 1750 1850 1850 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 IR @ V R IZM (μA) (V) (mA) 1.0 1.0 1.0 1.0 10 10 10 10 7.5 5.0 5.0 2.0 1.0 1.0 1.0 1.0 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 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 0.5 0.5 0.5 1.0 2.0 3.0 3.0 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 19.0 20.6 21.2 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 45.5 47.1 51.7 56.0 62.2 66.0 69.2 76.0 83.6 91.2 98.8 106 114 122 129 137 144 152 930 856 790 765 700 630 580 545 520 475 430 395 365 340 315 295 280 265 250 237 216 198 190 176 170 158 144 132 122 110 100 93.0 86.0 79.0 76.0 70.0 63.0 58.0 54.5 52.5 47.5 43.0 39.5 36.6 34.0 31.6 29.4 28.0 26.4 25.0 23.6 Note : (1) Suffix " B " indicates ± 5% tolerance, suffix " A " indicates ± 10% tolerance. Page 2 of 3 Rev. 10 : March 9, 2010 TH97/2478 TH09/2479 IATF 0060636 SGS TH07/1033 RATING AND CHARACTERISTIC CURVES ( 1N5338B - 1N5388B ) θJL(t,D),Transient Thermal Resistance Junction-To-Lead (°C/W) Fig 3. Typical Thermal Response L, Lead Length = 3/8 Inch 20 D=0.5 10 D=0.2 5 PPK D=0.1 2 1 t2 DUTY CYCLE, D = t 1/t2 D=0.05 SINGLE PULSE Δ TJL =θJL(t)PPK D=0.01 REPETITIVE PULSE Δ TJL =θJL(t,D)PPK NOTE:BELOW 0.1 SECOND, THERMAL RESPONSE CURVE IS APPLICABLE TO ANY LEAD LENGTH (L) 0.5 D=0 0.2 0.001 t1 0.005 0.01 0.05 0.1 0.5 1 5 10 50 100 t,TIME (SECONDS) Fig. 5 Peak Surg Current versus Pulse Width 40 Ir, PEAK SURGE CURRENT (AMPS) Ir, PEAK SURGE CURRENT (AMPS) Fig.4 Maximum Non-Repetitive Surg Current versus Nominal Zener Voltage PW=1 ms* 20 10 PW=8.3 ms* 4 2 1 PW=100 ms* 0.4 PW=1000 ms* 0.2 0.1 *SQURE WAVE 3 4 6 8 10 20 30 40 NORMINAL Vz (V) Page 3 of 3 30 20 10 2 1 100 200 Vz = 200 V 0.5 0.2 0.1 80 Vz = 3.3 V 5 1 10 100 1000 PW, PULSE WIDTH (ms) Rev. 10 : March 9, 2010