Zener Diodes 1W CrossReference Part No. 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 1N4733A 1N4734A 1N4735A 1N4736A 1N4737A 1N4738A 1N4739A 1N4740A 1N4741A 1N4742A 1N4743A 1N4744A 1N4745A 1N4746A 1N4747A 1N4748A 1N4749A 1N4750A 1N4751A 1N4752A 1N4753A 1N4754A 1N4755A 1N4756A 1N4757A 1N4758A 1N4759A 1N4760A 1N4761A 1N4762A 1N4763A 1N4764A 1W - CrossReference Part No. TZ100B TZ110B TZ115B TZ120B TZ130B TZ135B TZ140B TZ150B TZ160B TZ170B TZ180B TZ190B TZ200B TZ240B TZ270B TZ300B TZ330B 1W Z100B Z110B Z115B Z120B Z130B Z135B Z140B Z150B Z160B Z170B Z180B Z190B Z200B Z240B Z270B Z300B Z330B CrossReference Part No. 1EZ110D5 1EZ120D5 1EZ130D5 1EZ140D5 1EZ150D5 1EZ160D5 1EZ170D5 1EZ180D5 1EZ190D5 1EZ200D5 - Operating Temperature: -55o C to 150o C Nominal Zener Voltage Max. Zener Max. Knee Impedance Max. Reverse Current Impedance @ IZT @IZK @ VR @lZT VZ (V) I ZT(mA) ZZT(Ω) ZZK(Ω) 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10.0 11.0 12.0 13.0 15.0 16.0 18.0 20.0 22.0 24.0 27.0 30.0 33.0 36.0 39.0 43.0 47.0 51.0 56.0 62.0 68.0 75.0 82.0 91.0 100.0 76.0 69.0 64.0 58.0 53.0 49.0 45.0 41.0 37.0 34.0 31.0 28.0 25.0 23.0 21.0 19.0 17.0 15.5 14.0 12.5 11.5 10.5 9.5 8.5 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.7 3.3 3.0 2.8 2.5 10.0 10.0 9.0 9.0 8.0 7.0 5.0 2.0 3.5 4.0 4.5 5.0 7.0 8.0 3.0 10.0 14.0 16.0 20.0 22.0 23.0 25.0 35.0 40.0 45.0 50.0 60.0 70.0 80.0 95.0 110.0 125.0 150.0 175.0 200.0 250.0 350.0 400 400 400 400 500 550 600 700 700 700 I R(µA) 1.00 100.0 100.0 50.0 10.0 10.0 1.00 1.00 1.00 1.00 0.50 0.50 0.50 0.25 0.25 0.25 700 700 700 700 750 750 750 750 750 1000 1000 1000 1000 1500 1500 1500 2000 2000 2000 2000 3000 3000 3000 10.0 10.0 10.0 10.0 5.0 5.0 0.25 5.0 Knee Impedance @ lZK Knee Current IZT (mA) ZZK(Ω) IZK(mA) 5.0 3000 4000 4250 4500 5000 5250 5500 6000 6500 6750 7000 7500 8000 8500 8750 9000 9500 Zener Voltage @I ZT Max. Zener Impedance @lZT Test Current V Z (V) ZZT (Ω) 100 110 115 120 130 135 140 150 160 170 180 190 200 240 270 300 330 350 450 500 550 700 750 800 1000 1100 1200 1300 1500 1700 2200 2500 3000 4000 Nominal Zener Voltage @ lZT I ZK(mA) Max. Zener Impedance @lZT 0.25 Max. Knee Impedance @ ZK l V Z (V) IZT (mA) ZZT(Ω) ZZK(Ω) 110 120 130 140 150 160 170 180 190 200 2.3 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 570 710 910 1100 1300 1400 1450 1500 1700 1900 5200 5800 6500 7000 7500 8000 8500 9000 9500 10000 VR (V) 1.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2 76.0 Max. Surge Current Max. Reg. Current @TA =50ºC Package IS(mA) IZM (mA) Bulk/Reel 1380 1260 1190 1070 970 890 810 730 660 605 550 500 454 414 380 344 304 285 250 225 205 190 170 150 135 125 114 110 95 90 80 70 65 60 55 50 45 276 252 234 217 193 178 162 146 133 121 110 100 91 83 76 69 61 57 50 45 41 38 34 30 27 25 23 22 19 18 16 14 13 12 11 10 9 1000/5000 Max. Fwd. Voltage @ 25 o C @ 1A Package VR(V) V F (V) Bulk/Reel 75 80 85 90 95 100 105 110 120 130 140 150 160 180 200 220 240 1.0 1000/5000 Max. Rev. Current @ VR Reverse Voltage IR(µA) 0.5 Max. Zener Current @ 100o C Coeff. Max. Surge Temp. of Zener Current Voltage I ZK(mA) IZM(mA) IS(A) 0.25 8.3 8.0 6.9 6.5 5.7 5.4 5.2 4.9 4.7 4.6 0.15 0.14 0.13 0.12 0.12 0.11 0.10 0.10 0.10 0.10 αvz(%/°C) Outline (Max. in Inches) Outline (Max. in Inches) Package Outline (Max. in Inches) Bulk/Reel +0.095 +0.095 +0.095 +0.095 +0.095 +0.100 1000/5000 As listed (with "5" suffix), 5% tolerance for VZ ; for 1% tolerance, use "1" suffix, e.g., "1EZ110D1", for 2% tolerance, use "2" suffix, e.g., "1EZ110D2", for 10% tolerance, use "10" suffix, e.g., "1EZ110D10"; for 20% tolerance, use no suffix, e.g., "1EZ110D" 72 TAITRON Components Incorporated www.taitroncomponents.com TEL: (800) TAITRON • (800) 247-2232 • (661) 257-6060 FAX: (800) TAIT-FAX • (661) 257-6415