JSM4734A

JSM4728A-JSM4764A 1 Watts Sueface Mount Zener Diodes Features      Complete voltage range 3.3 to 100 volts High peak reverse power dissipation High reliability Low leakage current Standard zener voltage tolerance is ± 5%. B SMA Dim A C Case : SMA (DO-214AC) Molded plastic Epoxy : UL94V-O rate flame retardant D MI Lead : Lead formed for Surface mount J Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.064 gram CR       JS Mechanical Data G E H Mi Max A 2.29 2.92 B 4.00 4.60 C 1.27 1.63 D 0.15 0.31 E 4.80 5.59 G 0.10 0.20 H 0.76 1.52 J 2.01 2.62 All Dimensions in mm O @ TA = 25C unless otherwise specified mi Se Maximum Ratings Rating DC Power Dissipation at TL = 75 °C (Note1) Symbol Value Unit PD 1.0 W co VF 1.2 V Junction Temperature Range TJ - 55 to + 150 °C Storage Temperature Range Ts 1.25 r to Fig. 1 MAXIMUM CONTINUOUS POWER DERATING PD, MAXIMUM DISSIPATION (WATTS) °C - 55 to + 150 uc Note : (1) P.C.B. Mounted on 0.31x0.31x0.08" (8x8x2mm) copper areas pads. nd Maximum Forward Voltage at IF = 200 mA 1.00 0.75 0.50 P.C.B. Mounted on 0.31x0.31x0.08" (8x8x2mm) copper areas pads 0.25 0 0 25 50 75 100 125 150 TL, LEAD TEMPERATURE (°C) www.jsmsemi.com 175 第１／２页 JSM4728A-JSM4764A 1 Watts Sueface Mount Zener Diodes ELECTRICAL CHARACTERISTICS Rating at 25 C ambient temperature unless otherwise specified Nominal Zener Voltage Maximum Reverse Maximum DC Leakage Current Zener Current Maximum Surge Current IZK (mA) IR @ VR (V) (A) IZM (mA) IRM(2) (mApk) 400 1.0 100 1.0 276 1380 400 1.0 100 1.0 252 1260 9.0 400 1.0 50 1.0 234 1190 58.0 9.0 400 1.0 10 1.0 217 1070 JS Type Maximum Zener Impedance JSM4732A 4.7 53.0 8.0 500 1.0 10 1.0 193 970 JSM4733A 5.1 49.0 7.0 550 1.0 10 1.0 178 890 JSM4734A 5.6 45.0 5.0 600 1.0 10 2.0 162 810 JSM4735A 6.2 41.0 2.0 700 1.0 10 3.0 146 730 JSM4736A 6.8 37.0 3.5 700 1.0 50 4.0 133 660 JSM4737A 7.5 34.0 4.0 700 0.5 50 5.0 121 605 8.2 31.0 4.5 700 0.5 50 6.0 110 550 9.1 28.0 5.0 700 0.5 50 7.0 100 500 10 25.0 7.0 700 0.25 50 7.6 91 454 23.0 8.0 700 0.25 50 8.4 83 414 9.0 700 0.25 5.0 9.1 76 380 VZ @ IZT (V) IZT (mA) JSM4728A 3.3 76.0 10 JSM4729A 3.6 69.0 10 JSM4730A 3.9 64.0 JSM4731A 4.3 JSM4739A JSM4742A 12 21.0 JSM4743A 13 19.0 10 700 0.25 5.0 9.9 69 344 JSM4744A 15 17.0 14 700 0.25 5.0 11.4 61 305 JSM4745A 16 15.5 16 700 0.25 5.0 12.2 57 285 JSM4746A 18 14.0 20 750 0.25 5.0 13.7 50 250 JSM4747A 20 12.5 22 750 0.25 5.0 15.2 45 225 JSM4748A 22 11.5 23 750 0.25 5.0 16.7 41 205 JSM4749A 24 10.5 25 750 0.25 5.0 18.2 38 190 JSM4750A 27 9.5 35 750 0.25 5.0 20.6 34 170 JSM4751A 30 8.5 40 1000 0.25 5.0 22.8 30 150 JSM4752A 33 7.5 45 1000 0.25 5.0 25.1 27 135 JSM4753A 36 7.0 50 1000 0.25 5.0 27.4 25 125 JSM4754A 39 6.5 60 1000 0.25 5.0 29.7 115 JSM4755A 43 6.0 70 1500 0.25 5.0 32.7 22 110 JSM4756A 47 5.5 80 1500 0.25 uc 23 5.0 35.8 19 95 JSM4757A 51 5.0 95 1500 0.25 5.0 38.8 18 90 JSM4758A 56 4.5 110 2000 0.25 5.0 42.6 16 80 JSM4759A 62 4.0 125 2000 0.25 5.0 47.1 14 70 JSM4760A 68 3.7 150 2000 0.25 5.0 51.7 13 65 JSM4761A 75 3.3 175 2000 0.25 5.0 56.0 12 60 JSM4762A 82 3.0 200 3000 0.25 5.0 62.2 11 55 JSM4763A 91 2.8 250 3000 0.25 5.0 69.2 10 50 JSM4764A 100 2.5 350 3000 0.25 5.0 76.0 9.0 45 mi co r to 11 Se JSM4741A nd O JSM4740A CR MI JSM4738A ZZT @ IZT ZZK @ IZK () () Notes : (1) The type number listed have a standard tolerance on the nominal zener voltage of  5%. (2) The revese surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC Method www.jsmsemi.com 第２／２页