1N4728A thru 1N4764A
Zener Diode, 1 Watt
5% Tolerance
Features:
DZener Voltage 3.3V to 100V
Absolute Maximum Ratings: (TA = +25C, unless otherwise specified)
Power Dissipation (TL +50C, Lead Length = 3/8”), PD1.0W................................
Derate Above +50 6.67mW/C.....................................................
Operating Temperature Range, Topr −65 to +20C..........................................
Storage Temperature Range, Tstg −65 to +20C...........................................
Electrical Characteristics: (TA = +25C, unless otherwise specified)
Device
Number
Nominal
Zener Voltage
Vz @ Izt
Zener Test
Current
(Izt)
Maximum Dynamic
Impedance
Maximum
Leakage
Current
IR @ VR
Zzt @ Izt Zzk @ Izk
Volts mA mA A Volts
1N4728A 3.3 76.0 10 400 1.0 100 1.0
1N4729A 3.6 69.0 10 400 1.0 100 1.0
1N4730A 3.9 64.0 9 400 1.0 50 1.0
1N4731A 4.3 58.0 9 400 1.0 10 1.0
1N4732A 4.7 53.0 8 500 1.0 10 1.0
1N4733A 5.1 49.0 7 550 1.0 10 1.0
1N4734A 5.6 45.0 5 600 1.0 10 2.0
1N4735A 6.2 41.0 2 700 1.0 10 3.0
1N4736A 6.8 37.0 3.5 700 1.0 10 4.0
1N4737A 7.5 34.0 4.0 700 0.5 10 5.0
1N4738A 8.2 31.0 4.5 700 0.5 10 6.0
1N4739A 9.1 28.0 5.0 700 0.5 10 7.0
1N4740A 10.0 25.0 7.0 700 0.25 10 7.6
1N4741A 11.0 23.0 8.0 700 0.25 5 8.4
1N4742A 12.0 21.0 9.0 700 0.25 5 9.1
Electrical Characteristics (Cont’d): (TA = +25C, unless otherwise specified)
Device
Number
Nominal
Zener Voltage
Vz @ Izt
Zener
Test
Current
(Izt)
Maximum Dynamic
Impedance
Maximum
Leakage
Current
IR @ VR
Zzt @ Izt Zzk @ Izk
Volts mA mA A Volts
1N4743A 13 19.0 10 700 0.25 5 9.9
1N4744A 15 17.0 14 700 0.25 5 11.4
1N4745A 16 15.5 16 700 0.25 5 12.2
1N4746A 18 14.0 20 750 0.25 5 13.7
1N4747A 20 12.5 22 750 0.25 5 15.2
1N4748A 22 11.5 23 750 0.25 5 16.7
1N4749A 24 10.5 25 750 0.25 5 18.2
1N4750A 27 9.5 35 750 0.25 5 20.6
1N4751A 30 8.5 40 1000 0.25 5 22.8
1N4752A 33 7.5 45 1000 0.25 5 25.1
1N4753A 36 7.0 50 1000 0.25 5 27.4
1N4754A 39 6.5 60 1000 0.25 5 29.7
1N4755A 43 6.0 70 1500 0.25 5 32.7
1N4756A 47 5.5 80 1500 0.25 5 35.8
1N4757A 51 5.0 95 1500 0.25 5 38.8
1N4758A 56 4.5 110 2000 0.25 5 42.6
1N4759A 62 4.0 125 2000 0.25 5 47.1
1N4760A 68 3.7 150 2000 0.25 5 51.7
1N4761A 75 3.3 175 2000 0.25 5 56.0
1N4762A 82 3.0 200 3000 0.25 5 62.2
1N4763A 91 2.8 250 3000 0.25 5 69.2
1N4764A 100 2.5 350 3000 0.25 5 76.0
Color Band Denotes Cathode
1.100
(27.94)
Min
.210
(5.33)
Max
.107 (2.72)
Dia Max
.034 (0.87) Dia Max
