1SMA4736A

  1SMA47XXA SERIES Surface Mount Zener Diodes   Features ● Low profile package ● Ideal for automated placement ● Glass passivated chip junction ● High forward surge capability ● Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C SMA/DO-214AC Mechanical Data ● Package: DO-214AC (SMA) Molding compound meets UL 94 V-0 flammability rating, RoHS-compliant, halogen-free ● Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102 ● Polarity: Cathode line denotes the cathode end ■Maximum Ratings (Ta=25℃ Unless otherwise specified） PARAMETER SYMBOL UNIT MAX DC power dissipation at TL = 75 °C PD W 1 Maximum instantaneous forward voltage@ IF=200mA VF V 1.2 Maximum junction temperature Tj ℃ -55 to +150 Tstg ℃ -55 to +150 Storage temperature range ■Thermal Characteristics （Ta=25℃ Unless otherwise specified） PARAMETER SYMBOL UNIT Conditions VALUE RθJ-L(1) ℃/W junction to lead 30 RθJ-A(1) ℃/W junction to ambient 170 Thermal resistance(Typical) Note (1) Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad areas ■Electrical Characteristics（Ta=25℃ Unless otherwise specified） Test current Nominal Zener voltage Part Number Maximum dynamic impedance resistance Maximum reverse leakage current Maximum Maximum Surge DC Zener Current Current Min VZ(1) at IZT Typ. VZ(1) at IZT Max VZ(1) at IZT IZT ZZT at IZT ZZK at IZK IZK IR Test voltage VR IRM(2) IZM V V V mA Ω Ω mA μA V mA mA 1SMA4727A 2.85 3.0 3.15 80.0 10.0 400 1.00 100.0 1.0 1485 288.0 1SMA4728A 3.14 3.3 3.47 76.0 10.0 400 1.00 100.0 1.0 1370 274.0 1SMA4729A 3.42 3.6 3.78 69.0 10.0 400 1.00 100.0 1.0 1255 251.0 1SMA4730A 3.71 3.9 4.10 64.0 9.0 400 1.00 50.0 1.0 1160 232.0 1SMA4731A 4.09 4.3 4.52 58.0 9.0 400 1.00 10.0 1.0 1050 210.0 1SMA4732A 4.47 4.7 4.94 53.0 8.0 500 1.00 10.0 1.0 960 192.0 1/5 1SMA47XXA SERIES      Test current Nominal Zener voltage Part Number Maximum dynamic impedance resistance Maximum reverse leakage current Maximum Maximum Surge DC Zener Current Current Min VZ(1) at IZT Typ. VZ(1) at IZT Max VZ(1) at IZT IZT ZZT at IZT ZZK at IZK IZK IR Test voltage VR IRM(2) IZM V V V mA Ω Ω mA μA V mA mA 1SMA4733A 4.85 5.1 5.36 49.0 7.0 550 1.00 10.0 1.0 885 177.0 1SMA4734A 5.32 5.6 5.88 45.0 5.0 600 1.00 10.0 2.0 805 161.0 1SMA4735A 5.89 6.2 6.51 41.0 2.0 700 1.00 10.0 3.0 730 146.0 1SMA4736A 6.46 6.8 7.14 37.0 3.5 700 1.00 10.0 4.0 660 133.0 1SMA4737A 7.13 7.5 7.88 34.0 4.0 700 0.50 10.0 5.0 605 121.0 1SMA4738A 7.79 8.2 8.61 31.0 4.5 700 0.50 10.0 6.0 550 110.0 1SMA4739A 8.65 9.1 9.56 28.0 5.0 700 0.50 10.0 7.0 500 100.0 1SMA4740A 9.50 10.0 10.50 25.0 7.0 700 0.25 10.0 7.6 454 91.0 1SMA4741A 10.45 11.0 11.55 23.0 8.0 700 0.25 5.0 8.4 414 83.0 1SMA4742A 11.40 12.0 12.60 21.0 9.0 700 0.25 5.0 9.1 380 76.0 9.9 344 69.0 1SMA4743A 12.35 13.0 13.65 19.0 10.0 700 0.25 5.0 1SMA4744A 14.25 15.0 15.75 17.0 14.0 700 0.25 5.0 11.4 304 61.0 12.2 285 57.0 1SMA4745A 15.20 16.0 16.80 15.5 16.0 700 0.25 5.0 1SMA4746A 17.10 18.0 18.90 14.0 20.0 750 0.25 5.0 13.7 250 50.0 0.25 5.0 15.2 225 45.0 16.7 205 41.0 1SMA4747A 19.00 20.0 21.00 12.5 22.0 750 1SMA4748A 20.90 22.0 23.10 11.5 23.0 750 0.25 5.0 1SMA4749A 22.80 24.0 25.20 10.5 25.0 750 0.25 5.0 18.2 190 38.0 0.25 5.0 20.6 170 34.0 22.8 150 30.0 1SMA4750A 25.65 27.0 28.35 9.5 35.0 750 1SMA4751A 28.50 30.0 31.50 8.5 40.0 1000 0.25 5.0 1SMA4752A 31.35 33.0 34.65 7.5 45.0 1000 0.25 5.0 25.1 135 27.0 27.4 125 25.0 1SMA4753A 34.20 36.0 37.80 7.0 50.0 1000 0.25 5.0 1SMA4754A 37.05 39.0 40.95 6.5 60.0 1000 0.25 5.0 29.7 115 23.0 0.25 5.0 32.7 110 22.0 35.8 95 19.0 1SMA4755A 40.85 43.0 45.15 6.0 70.0 1500 1SMA4756A 44.65 47.0 49.35 5.5 80.0 1500 0.25 5.0 1SMA4757A 48.45 51.0 53.55 5.0 95.0 1500 0.25 5.0 38.8 90 18.0 0.25 5.0 42.6 80 16.0 47.1 70 14.0 1SMA4758A 53.20 56.0 58.80 4.5 110.0 2000 1SMA4759A 58.90 62.0 65.10 4.0 125.0 2000 0.25 5.0 1SMA4760A 64.60 68.0 71.40 3.7 150.0 2000 0.25 5.0 51.7 65 13.0 56.0 60 12.0 1SMA4761A 71.25 75.0 78.75 3.3 175.0 2000 0.25 5.0 1SMA4762A 77.90 82.0 86.10 3.0 200.0 3000 0.25 5.0 62.2 55 11.0 0.25 5.0 69.2 50 10.0 76.0 45 9.0 1SMA4763A 86.45 91.0 95.55 2.8 250.0 3000 1SMA4764A 95.00 100.0 105.00 2.5 350.0 3000 0.25 5.0 1SZ1110A 104.50 110.0 115.50 2.3 450.0 4000 0.25 5.0 83.6 40 8.6 0.25 5.0 91.2 37 7.8 0.25 5.0 98.8 34 7.0 1SZ1120A 1SZ1130A 114.00 123.50 120.0 130.0 126.00 136.50 2.0 1.9 550.0 700.0 2/5 4500 5000 1SMA47XXA SERIES     Test current Nominal Zener voltage Part Number 1SZ1150A Maximum dynamic impedance resistance Min VZ(1) at IZT Typ. VZ(1) at IZT Max VZ(1) at IZT IZT ZZT at IZT ZZK at IZK IZK V V V mA Ω Ω mA 142.50 150.0 157.50 1.7 1000.0 6000 Maximum Maximum Surge DC Zener Current Current IR Test voltage VR IRM(2) IZM Maximum reverse leakage current μA V mA mA 0.25 5.0 114.0 30 6.4 121.6 28 5.8 1SZ1160A 152.00 160.0 168.00 1.6 1100.0 6500 0.25 5.0 1SZ1180A 171.00 180.0 189.00 1.4 1200.0 7000 0.25 5.0 136.8 25 5.2 152.0 22 4.7 1SZ1200A 190.00 200.0 210.00 1.2 1900.0 9990 0.25 5.0 1SZ1220A 209.00 220.0 231.00 1.0 1600.0 8000 0.25 5.0 167.2 20 4.0 1SZ1240A 228.00 240.0 252.00 0.9 1800.0 8500 0.25 5.0 182.4 19 3.8 190.0 18 3.6 1SZ1250A 237.50 250.0 262.50 0.9 2000.0 9000 0.25 5.0 1SZ1270A 256.50 270.0 283.50 0.8 2100.0 9000 0.25 5.0 205.0 16 3.3 0.25 5.0 228.0 15 3.0 250.2 13 2.7 275.0 12 2.5 1SZ1300A 285.00 300.0 315.00 0.8 2300.0 9500 1SZ1330A 313.50 330.0 346.50 0.7 2500.0 9500 0.25 5.0 1SZ1360A 342.00 360.0 378.00 0.7 2700.0 10000 0.25 5.0 1SZ1390A 370.50 390.0 409.50 0.7 3000.0 10000 0.25 5.0 300.0 11 2.2 Notes: （1）Nominal Zener voltage Range：95% Typ.Vz (1)at Izt----105% Typ.Vz (1)at Izt （2）Surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC method ■ Characteristics (Typical) FIG2:Typical Zener Impedance 1.0 ZZT(Ω) Maximum Power Dissipation,PD(W) FIG1: Power Temperature Derating Crue 1000 TJ=25 ℃ 0.75 100 VZ=91V VZ=56V 0.5 VZ=30V 10 0.25 VZ=6.2V 0 25 50 75 100 125 150 1 175 T L（ ℃ ） 3/5 0.5 10 100 500 IZT(mA)   1SMA47XXA SERIES   ■ Characteristics (Typical) 150 tr=10μs TJ=25℃ Pulse Width(td) is defined as the Point where the Peak Current Decays to 50% of IPPM Peak Value IPPM 100 F IG 4:Tem perature C oefficients v.s. Z ener V oltage 100 Temperature Coefficients,θVZ(mV/℃) IPPM(%) FIG3: Pulse Waveform Half Value - IPP 2 IPPM 50 10/1000μs Waveform as Defined by R.E.A. R ange 10 td 0 0 1.0 2.0 3.0 1 4.0 100 Z ener V oltage,V z(V ) 10 t（ms） FIG5: MaximumSurgePower Peak Surge Power,PpK(W) 100 Rectangular WaveformTj=25℃ Prior to Initial Pulse 11V-91VNon-Repetitive 5%Duty Cycle 10 10%Duty Cycle 20%Duty Cycle 1 0.01 0.1 10 1 4/5 100 1000 Pulse Width,PW,(mS)   1SMA47XXA SERIES   ■ Outline Dimensions DO-214AC(SMA) DO-214AC(SMA) A B C D G F Dim Min Max A 1.25 1.58 B 2.40 2.83 C 4.06 4.75 D 1.90 2.30 E 4.93 5.28 F 0.76 1.41 G 0.08 0.20 H 0.15 0.31 H E Dimensions in millimeters ■Suggested Pad Layout P2 Q1 DO-214AC(SMA) Q2 P1 Dimensions in millimeters 5/5 Dim Millimeters P1 4.00 P2 1.50 Q1  2.50 Q2  1.70