1N4764PT

C HENMKO ENTERPRISE CO.,LTD AXIAL LEAD SILICON PLANAR POWER ZENER DIODES VOLTAGE RANGE 3.3V TO 100V 1N4728PT THRU 1N4764PT FEATURE * * * * * High temperature soldering type. ESD rating of class 3(>16 kV) per human body model. Silicon planar zener diodes. Silcon-oxide passivated junction. Low temperature coefficient voltage .034 (0.87) DIA. .028 (0.71) 1.1 (27.9) MIN. DO-41 MECHANICAL * * * * * Axial-lead hermetically sealed package. DO-41 Packaging. Cathode indicated by polarity band. Mounting position: Any. Weight: Approx. 0.35g. .217 (5.51) .160 (4.06) .107 (2.72) .080 (2.03) DIA. 1.1 (27.9) MIN. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified. Dimensions in inches and (millimeters) DO-41 MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Zener Current ( see Table "Characteristics" ) Max. Steady State Power Dissipation Max. Operating Temperature Range Storage Temperature Range @TL=75oC,Lead Length=3/8" SYMBOL PD TJ TSTG VALUE 1.0 +200 -65 to +200 UNITS W o C C o ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Thermal Resistance Junction to Ambient Max. Instantaneous Forward Voltage at IF= 100mA SYMBOL R JA MIN. - TYP. - MAX. 170 1.20 UNITS o C/W VF Volts 2001-6 NOTES : 1. The JEDEC type numbers listd have a standaerd tolerance on the normal zener voltage of +10%, Suffix A=+5%. 2. The zener impedance is derived from 1KHz AC voltage, which results when an AC current having an RMS value equal to 10% of DC zener current (IZT or IZK) is superimposed on IZT or IZK. Zener impedance is measured at two points to insure a sharp knee on the breakdown curve to eliminate unstable units. 3. Valid provided that electrodes at distance of 10mm from case are kept ambient temperature. 4. Measured under thermal equilibrium and DC test conditions. 5. The rating listd in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC registration. ELECTRICAL CHARACTERISTICS ( 1N4728PT THRU 1N4764PT ) TYPE Nominal Zener voltage at IZT VZ (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 1 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 Test current Maximum Zener impedance Maximum reverse leakage current Surge current at TA= 25oC IR (mA) 1380 1260 1190 1070 970 890 810 730 660 605 550 500 454 414 380 344 304 285 250 225 205 190 170 150 135 125 115 1 110 95 90 80 70 65 60 55 50 45 IZT (mA) 76 69 64 58 53 49 45 41 37 34 31 28 25 23 21 19 17 15.5 14 12.5 1.5 1 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 ZZT at IZT () 10 10 9 9 8 7 5 2 3.5 4.0 4.5 5.0 7 8 9 10 14 16 20 22 23 25 35 40 45 50 60 70 80 95 110 125 150 175 200 250 350 ZZK () 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 1000 1000 1500 1500 1500 2000 2000 2000 2000 3000 3000 3000 at IZK (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 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 IR (uA) 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 5 5 5 5 5 5 5 5 5 5 5 5 at VR (V) 1 1 1 1 1 1 2 3 4 5 6 7 7.6 8.4 9.1 9.9 1.4 1 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 Maximum regulator current at TA= 50oC IZM (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 25 23 22 19 18 16 14 13 12 11 10 9 1N4728PT 1N4729PT 1N4730PT 1N4731PT 1N4732PT 1N4733PT 1N4734PT 1N4735PT 1N4736PT 1N4737PT 1N4738PT 1N4739PT 1N4740PT 1N4741PT 1N4742PT 1N4743PT 1N4744PT 1N4745PT 1N4746PT 1N4747PT 1N4748PT 1N4749PT 1N4750PT 1N4751PT 1N4752PT 1N4753PT 1N4754PT 1N4755PT 1N4756PT 1N4757PT 1N4758PT 1N4759PT 1N4760PT 1N4761PT 1N4762PT 1N4763PT 1N4764PT RATING CHARACTERISTIC CURVE ( 1N4728PT THRU 1N4764PT ) 1N4728PT ...1N4764PT