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DL47-SERIES
ZENER DIODES
Zener Voltage:3.3-100V Peak Pulse Power:0.5W
FEATURE
DL-41 Low zener impedance Low regulation factor Glass passivated junction High temperature soldering guaranteed: 260 C/10S at terminals
0.110(2.8) 0.102(2.6)
MECHANICAL DATA
0.020(0.5) 0.012(0.3) 0.216(5.5) 0.201(5.1) 0.020(0.5) 0.012(0.3)
Dimensions in inches and (millimeters)
Case: DL-41 molded glass body Terminals: Plated axial leads, solderable per MIL-STD 750, method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.012 ounce,0.33 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified. SYMBOLS VALUE UNITS
Zener Current see Table Characteristics Power Dissipation at Tamb=25 C(Note 1) Junction Temperature Storage Temperature Range Thermal resistance junction ambient(Note 1 Forward voltage at IF=200mA
Ptot Tj TSTG RqJA VF 500 175 -65 to + 175 0.3 1.1 mW C C KW V
Note 1: Valid provided that leads at a distance of 10mm from case are kept at ambient temperature
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ELECTRICAL CHARACTERISTICS (at TA=25 C unless otherwise noted)
Nominal Zener Voltage Vz@IZT Volts
DL4728A DL4729A DL4730A DL4731A DL4732A DL4733A DL4734A DL4735A DL4736A DL4737A DL4738A DL4739A DL4740A DL4741A DL4742A DL4743A DL4744A DL4745A DL4746A DL4747A DL4748A DL4749A DL4750A DL4751A DL4752A DL4753A DL4754A DL4755A DL4756A DL4757A DL4758A DL4759A DL4760A DL4761A DL4762A DL4763A DL4764A 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 36 39 43 47 51 56 62 68 75 82 91 100
Device Type
Maximum Zener Maximum Reverse Test Leakage Current Impedance Current IZT @VR ZZT@IZT ZZT@IZK IR mA Ohms Ohms mA Volts
76 69 64 58 53 49 45 41 37 34 31 28 25 23 21 19 17 15.5 14 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 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 50 60 70 80 95 110 125 150 175 200 250 350 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 1000 1000 1000 1500 1500 1500 2000 2000 2000 2000 3000 3000 3000 100 100 50 10 10 10 10 10 10 10 10 10 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 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 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2 76.0
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
Max.Surge Current IR@25 C mA
1380 1260 1170 1085 965 890 810 730 660 605 550 500 454 414 380 344 304 285 250 225 205 190 170 150 135 125 115 110 95 90 80 70 65 60 55 50 45
Maximum Regulator Current 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
Note 1: Suffix "A" indicate +5% tolerance
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RATINGS AND CHARACTERISTIC CURVES DL47 SERIES Breakdown characteristics
mA 100 Iz,TEST CURRENT,MILLIAMPERS 5 10 15 20 25 30 V
80
60
40
20
0
Ptot,POWER DISSIPATION,WATTS
DL4728
DL4732 DL4731
Admissible power dissipation versus ambient temperature Valid provided that leads are kept at ambient temperature at a distance of 10mm from case W 1.0 0.8 0.6 0.4 0.2 0
DL4733
DL4735
DL4739 0
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DL4742 DL4741
Vz,ZENER VOLTAGE,volts
AMBIENT TEMPERATURE, C
DL4744 100
DL4747
DL4748
200 C
DL4749
DL4750

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