1N4732A

Formosa MS Axial Lead Zener Diode 1N4728A THRU 1N4761A List List................................................................................................. 1 Package outline............................................................................... 2 Features.......................................................................................... 2 Mechanical data............................................................................... 2 Maximum ratings .............................................................................. 2 Electrical characteristics....................................................................3 Rating and characteristic curves........................................................ 4 Pinning information........................................................................... 5 Taping & bulk specifications for AXIAL devices.................................... 5 Suggested thermal profiles for soldering processes............................. 6 High reliability test capabilities........................................................... 7 http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 1 Document ID Issued Date Revised Date DS-222715 2008/02/10 2014/05/23 Revision C Page. 7 Formosa MS Axial Lead Zener Diode 1N4728A THRU 1N4761A 1000mW Axial Lead Zener Diodes - 3.3V-75V Package outline Features DO-41G • High reliability • Very sharp reverse characteristic • Wide zener reverse voltage range 3.3V to 75V. • Low reverse current level • VZ-tolerance±5% • Lead-free parts meet environmental standards of 1.0(25.4) MIN. MIL-STD-19500 /228 .111(2.8) .080(2.0) DIA. .178(4.5) .138(3.5) Mechanical data • Case : Glass, DO-41G • Terminals :Plated terminals, solderable per MIL-STD-750, Method 2026 • Polarity : Indicated by cathode band • Mounting Position : Any • Weight : Approximated 0.31 gram 1.0(25.4) MIN. .033(.85) .026(.65) DIA. Dimensions in inches and (millimeters) MAXIMUM RATINGS (at T =25 C unless otherwise noted) o A PARAMETER Forward voltage CONDITIONS Symbol MIN. TYP. MAX. UNIT I F = 200 mA VF 1.20 V Power dissipation Tamb≤50℃ PD 1000 mW Thermal resistance Junction ambient R θJA Operating junction temperature range Storage temperature range °C/W 100 TJ -65 +175 o C T STG -65 +175 o C These ratings are limiting values above which the serviceability of the diode may be impaired http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 2 Document ID Issued Date Revised Date DS-222715 2008/02/10 2014/05/23 Revision C Page. 7 Formosa MS Axial Lead Zener Diode Electrical characteristics (at T =25 C unless otherwise noted) o A Test current Zener voltage Part No. Marking code V Z @ I ZT (Volts) Zener impedance I ZT Z ZT @ I ZT Z ZK @ I ZK (Ω)Max Leakage current I ZK IR VR Min. Nom. Max. mA (Ω)Max mA 1N4728A 1N4728A 3.140 3.3 3.470 76 10 400 1.00 100 1.0 1N4729A 1N4729A 3.420 3.6 3.780 69 10 400 1.00 100 1.0 (uA)Max Volts 1N4730A 1N4730A 3.710 3.9 4.100 64 9 400 1.00 50 1.0 1N4731A 1N4731A 4.090 4.3 4.520 58 9 400 1.00 10 1.0 1N4732A 1N4732A 4.470 4.7 4.940 53 8 500 1.00 10 1.0 1N4733A 1N4733A 4.850 5.1 5.360 49 7 550 1.00 10 1.0 1N4734A 1N4734A 5.320 5.6 5.880 45 5 600 1.00 10 2.0 1N4735A 1N4735A 5.890 6.2 6.510 41 2 700 1.00 10 3.0 1N4736A 1N4736A 6.460 6.8 7.140 37 3.5 700 1.00 10 4.0 1N4737A 1N4737A 7.130 7.5 7.880 34 4.0 700 0.50 10 5.0 1N4738A 1N4738A 7.790 8.2 8.610 31 4.5 700 0.50 10 6.0 1N4739A 1N4739A 8.645 9.1 9.560 28 5 700 0.50 10 7.0 1N4740A 1N4740A 9.50 10 10.5 25 7 700 0.25 10 7.6 1N4741A 1N4741A 10.45 11 11.55 23 8 700 0.25 5 8.4 1N4742A 1N4742A 11.40 12 12.60 21 9 700 0.25 5 9.1 1N4743A 1N4743A 12.35 13 13.65 19 10 700 0.25 5 9.9 1N4744A 1N4744A 14.25 15 15.75 17 14 700 0.25 5 11.4 1N4745A 1N4745A 15.20 16 16.80 15.5 16 700 0.25 5 12.2 1N4746A 1N4746A 17.10 18 18.90 14 20 750 0.25 5 13.7 1N4747A 1N4747A 19.00 20 21.00 12.5 22 750 0.25 5 15.2 1N4748A 1N4748A 20.90 22 23.10 11.5 23 750 0.25 5 16.7 1N4749A 1N4749A 22.80 24 25.20 10.5 25 750 0.25 5 18.2 1N4750A 1N4750A 25.65 27 28.35 9.5 35 750 0.25 5 20.6 1N4751A 1N4751A 28.50 30 31.50 8.5 40 1000 0.25 5 22.8 1N4752A 1N4752A 31.35 33 34.65 7.5 45 1000 0.25 5 25.4 1N4753A 1N4753A 34.20 36 37.80 7.0 50 1000 0.25 5 27.4 1N4754A 1N4754A 37.05 39 40.95 6.5 60 1000 0.25 5 29.7 1N4755A 1N4755A 40.85 43 45.15 6.0 70 1500 0.25 5 32.7 1N4756A 1N4756A 44.65 47 49.35 5.5 80 1500 0.25 5 35.8 1N4757A 1N4757A 48.45 51 53.55 5.0 95 1500 0.25 5 38.8 1N4758A 1N4758A 53.20 56 58.80 4.5 110 2000 0.25 5 42.6 1N4759A 1N4759A 58.90 62 65.10 4.0 125 2000 0.25 5 47.1 1N4760A 1N4760A 64.60 68 71.40 3.7 150 2000 0.25 5 51.7 1N4761A 1N4761A 71.25 75 78.75 3.3 175 2000 0.25 5 56.0 Note : 5% tolerance of Zener voltage http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 3 Document ID Issued Date Revised Date DS-222715 2008/02/10 2014/05/23 Revision C Page. 7 Rating and characteristic curves (1N4728A THRU 1N4761A) Figure 1. Temp erature c oeff icie nts (-55℃ to +150℃ temperature range; 90% of the units are in the ranges indicated.) Figure 2. Eff ect of z ener c urren t on z ener i mpedance http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Figure 3. Eff ect of z ener voltage on z ener i mpedance Page 4 Document ID Issued Date Revised Date DS-222715 2008/02/10 2014/05/23 Revision C Page. 7 Formosa MS Axial Lead Zener Diode 1N4728A THRU 1N4761A Pinning information Pin Pin1 Pin2 Simplified outline cathode anode Symbol 1 1 2 2 Taping & bulk specifications for AXIAL devices 52.4mm 17mm DIA. 55mm Max. A 17mm DIA. 72mm DIA. 71mm Max. 355mm OFF Center both sids 1.0mm Max OFF Alignment 1.2mm 6.3mm REEL PACKING DEVICE Q'TY 1 COMPONENT CARTON Q'TY 2 APPROX. CASE (PCS / REEL) SPACING SIZE (PCS / CARTON) CROSS "A" in FIG. A (m/m) TYPE DO-41G 5,000 5 mm 360 * 340 * 370 WEIGHT(kg) 20,000 10.8 AMMO PACKING DEVICE Q'TY 1 INNER CARTON Q'TY 2 APPROX. CASE (PCS / BOX) BOX SIZE SIZE (PCS / CARTON) CROSS (m/m) (m/m) TYPE DO-41G/52mm 2,500 http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 250 * 76 * 85 440 * 270 * 340 Page 5 WEIGHT(kg) 50,000 15.7 Document ID Issued Date Revised Date DS-222715 2008/02/10 2014/05/23 Revision C Page. 7 Formosa MS Axial Lead Zener Diode 1N4728A THRU 1N4761A BULK PACKING DEVICE Q'TY 1 INNER CARTON Q'TY 2 APPROX. CASE (PCS / BOX) BOX SIZE SIZE (PCS / CARTON) CROSS TYPE (m/m) DO-41G 5,000 WEIGHT(kg) (m/m) 180 * 155 * 78 465 * 220 * 260 50,000 20.6 Suggested thermal profiles for soldering processes 1.Lead free temperature profile wave-soldering 280 Peak soldering temperature not to exceed 260ºC 260 240 220 Temperature(°C) 200 180 160 140 120 Peak Max well time 5 Max 100 80 Cool Down Max gradient-4ºC/s Suggested gradient - 2ºC/s or less 60 40 20 Preheat Max gradient 2ºC/s 0 0 20 40 60 80 100 120 140 160 180 200 220 240 Time(Sec) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 6 Document ID Issued Date Revised Date DS-222715 2008/02/10 2014/05/23 Revision C Page. 7 Formosa MS Axial Lead Zener Diode 1N4728A THRU 1N4761A High reliability test capabilities Item Test Conditions Reference o 1. Solder Resistance at 260±5 C for 10±2sec. immerse body into solder 1/16"±1/32" MIL-STD-750D METHOD-2031 2. Solderability at 245±5 oC for 5 sec. MIL-STD-202F METHOD-208 3. Pull Test 1kg in axial lead direction for 10 sec. MIL-STD-750D METHOD-2036 4. Bend Lead 1kg weight applied to each lead bending arc 90 o±5 o for 3 times. MIL-STD-750D METHOD-2036 5. High Temperature Reverse Bias V R=80% rate at T J=175 oC for 168 hrs. MIL-STD-750D METHOD-1038 6. Pressure Cooker 15P SIG at T A=121 oC for 4 hrs. JESD22-A102 7. Temperature Cycling -55 oC to +125 oC dwelled for 30 min. and transferred for 5min. total 10 cycles. MIL-STD-750D METHOD-1051 at T A=85 oC, RH=85% for 1000hrs. MIL-STD-750D METHOD-1021 at 175 oC for 1000 hrs. MIL-STD-750D METHOD-1031 8. Humidity 9. High Temperature Storage Life http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Page 7 Document ID Issued Date Revised Date DS-222715 2008/02/10 2014/05/23 Revision C Page. 7