Transys Electronics L I M I T E D SILICON GLASS PASSIVATED 1.0 WATT ZENER DIODES 1N4728A to 1N4762A 3.3V to 82V DO-41 Glass Axial Package FEATURES These Zeners are best suited for General Purpose Industrial, Entertainment, Military & Space Applications. The Glass Passivated Chips are Hermetically Sealed with Double Studs, Providing Excellent Stability and Reliability. ABSOLUTE MAXIMUM RATINGS DESCRIPTION Power Dissipation @ Ta=50ºC Derate above 50ºC Operating and Storage Temperature SYMBOL VALUE UNIT PD 1 6.67 - 65 to+200 W mW/ºC ºC Tstg ELECTRICAL CHARACTERISTICS (Ta=25ºC VF <1.2V @ 200mA ) VZT ** @ IZT rzt ** IZT rZK @ IZK Device 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 Nominal MAX (V) 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 11 12 13 15 16 18 20 22 24 27 30 33 (Ω) 10 10 9.0 9.0 8.0 7.0 5.0 2.0 3.5 4.0 4.5 5.0 7.0 8.0 9.0 10 14 16 20 22 23 25 35 40 45 MAX (mA) 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 (Ω) 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 1000 (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Temp . Coeff of Zener Voltage typ. %/ ºC -0.06 -0.06 -0.05 -0.03 -0.01 0.01 0.03 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.07 0.07 0.08 0.08 0.08 0.08 0.08 0.08 0.09 0.09 0.09 IR VR Max (µA) 100 100 50 10 10 10 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 5 5 5 (V) 1.0 1.0 1.0 1.0 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 IZM IZSM * Max Max (mA) 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 (mA) 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 1N4728A to 1N4762A 3.3V to 82V SILICON GLASS PASSIVATED 1.0 WATT ZENER DIODES DO-41 Glass Axial Package ELECTRICAL CHARACTERISTICS (Ta=25ºC VF <1.2V @ 200mA ) IZT rZK @ IZK VZT ** @ IZT rzt ** Device 1N4753A 1N4754A 1N4755A 1N4756A 1N4757A 1N4758A 1N4759A 1N4760A 1N4761A 1N4762A Nominal MAX (V) 36 39 43 47 51 56 62 68 75 82 (Ω) 50 60 70 80 95 110 125 150 175 200 MAX (mA) 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.7 3.3 3.0 (Ω) 1000 1000 1500 1500 1500 2000 2000 2000 2000 3000 (mA) 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Temp . Coeff of Zener Voltage typ. %/ ºC 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 Tolerance on Nominal VZ (1N4728A to1N4762A) A Suffix +/- 5% , No Suffix +/-10% ** Pulse Condition : 20ms tp<50ms, Duty Cycle<2% * Rectangle wave form ( tp=10ms) IR VR Max (µA) 5 5 5 5 5 5 5 5 5 5 (V) 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 IZM IZSM * Max Max (mA) 25 23 22 19 18 16 14 13 12 11 (mA) 125 115 110 95 90 80 70 65 60 55 1N4728A to 1N4762A 3.3V to 82V DO-41 Glass Axial Package DO-41 Glass Axial Package B A C A D NOTES 1. Cathode is marked by Band. 2. All dimensions are in mm. DIM MIN MAX A 27.90 — B 4.06 5.51 C 0.71 0.87 D 2.03 2.72 5.50 4.50 1.5 R MAX. 54.00 50.00 CENTRE LINE ± 1.05 1.05 MAX. DO-41, 52mm Taping Specification 52 mm Taping Specification 1. T & A indicates Axil Tape & Ammo packing (52 mm Tape Spacing). 2. 300 mm (min) leader tape on every spool. 3. No. of empty places allowed 0.25% without consecutive empty places. 4. Ends of leads shall preferably not protrude beyond the tapes. 5. Components shall be held sufficiently in the tape or tapes so that they can not come free in normal handling. 6.0 5.0 LEADER 52.0 11 DIODES 48.0 All dimensions in mm. ED FE 6.0 ±1. 0 52 ±2 .0 .0 6.0 ±1. 0 85.0 mm TAPES m .0 m 255 LABEL 73. 5 DO-41:- 2500 pcs./Ammo Pack DIODE AMMO PACK mm On request also available in 26 mm Tape and Ammo Pack Packing Detail PACKAGE DO-41 T&A STANDARD PACK Details Net Weight/Qty INNER CARTON BOX Size Qty 2.5K/ammo box 1.04 kg/2.5K pcs 10" x 3.5" x 3.5" 2.5K Size OUTER CARTON BOX Qty Gr Wt 12.7" x 12.7" x 20" 62.5K 30 kgs