Datasheet
PAGE . 2May 7,2013-REV.08
1N4728A-G~1N4761A-G
Part Number
Nominal Ze ner Voltage Max. Zener Impedance
Ma xi mum Leakage Current
Marking
Code
V
Z
@
I
ZT
Z
ZT
@
I
ZT
Z
ZK
@
I
ZK
I
R
@V
R
Nom. V Min. V Max. V mA mA A V
1 Watt Zener Diodes
1N4728A-G 3.3 3.14 3.47 10 76 400 1 100 1 1N4728A
1N4729A-G 3.6 3.42 3.78 10 69 400 1 100 1 1N4729A
1N4730A-G 3.9 3.71 4.1 9 64 400 1 50 1 1N4730A
1N4731A-G 4.3 4.09 4.52 9 58 400 1 10 1 1N4731A
1N4732A-G 4.7 4.47 4.94 8 53 500 1 10 1 1N4732A
1N4733A-G 5.1 4.85 5.36 7 49 550 1 10 1 1N4733A
1N4734A-G 5.6 5.32 5.88 5 45 600 1 10 2 1N4734A
1N4735A-G 6.2 5.89 6.51 2 41 700 1 10 3 1N4735A
1N4736A-G 6.8 6.46 7.14 3.5 37 700 1 5 4 1N4736A
1N4737A-G 7.5 7.13 7.88 4 34 700 0.5 5 5 1N4737A
1N4738A-G 8.2 7.79 8.61 4.5 31 700 0.5 5 6 1N4738A
1N4739A-G 9.1 8.65 9.56 5 28 700 0.5 0.5 7 1N4739A
1N4740A-G 10 9.5 10.5 7 25 700 0.25 0.5 7.6 1N4740A
1N4741A-G 11 10.45 11.55 8 23 700 0.25 0.1 8.4 1N4741A
1N4742A-G 12 11.4 12.6 9 21 700 0.25 0.1 9.1 1N4742A
1N4743A-G 13 12.35 13.65 10 19 700 0.25 0.1 9.9 1N4743A
1N4744A-G 15 14.25 15.75 14 17 700 0.25 0.1 11.4 1N4744A
1N4745A-G 16 15.2 16.8 16 15.5 700 0.25 0.1 12.2 1N4745A
1N4746A-G 18 17.1 18.9 20 14 750 0.25 0.1 13.7 1N4746A
1N4747A-G 20 19 21 22 12.5 750 0.25 0.1 15.2 1N4747A
1N4748A-G 22 20.9 23.1 23 11.5 750 0.25 0.1 16.7 1N4748A
1N4749A-G 24 22.8 25.2 25 10.5 750 0.25 0.1 18.2 1N4749A
1N4750A-G 27 25.65 28.35 35 9.5 750 0.25 0.1 20.6 1N4750A
1N4751A-G 30 28.5 31.5 40 8.5 1000 0.25 0.1 22.8 1N4751A
1N4752A-G 33 31.35 34.65 45 7.5 1000 0.25 0.1 25.1 1N4752A
1N4753A-G 36 34.2 37.8 50 7 1000 0.25 0.1 27.4 1N4753A
1N4754A-G 39 37.05 40.95 60 6.5 1000 0.25 0.1 29.7 1N4754A
1N4755A-G 43 40.85 45.15 70 6 1500 0.25 0.1 32.7 1N4755A
1N4756A-G 47 44.65 49.35 80 5.5 1500 0.25 0.1 35.8 1N4756A
1N4757A-G 51 48.45 53.55 95 5 1500 0.25 0.1 38.8 1N4757A
1N4758A-G 56 53.2 58.8 110 4.5 2000 0.25 0.1 42.6 1N4758A
1N4759A-G 62 58.9 65.1 125 4 2000 0.25 0.1 47.1 1N4759A
1N4760A-G 68 64.6 71.4 150 3.7 2000 0.25 0.1 51.7 1N4760A
1N4761A-G 75 71.25 78.75 175 3.3 2000 0.25 0.1 56 1N4761A







