Zener Diodes
1N4728A - 1N4758A — Zener Diodes
April 2009
1N4728A - 1N4758A
Zener Diodes
Tolerance = 5%
DO-41 Glass case
COLOR BAND DENOTES CATHODE
Absolute Maximum Ratings *
Symbol
PD
Ta = 25°C unless otherwise noted
Parameter
Power Dissipation @ TL 50C, Lead Length = 3/8” Derate above 50C
Value
1.0 6.67 -65 to +200
Units
W mW/C C
TJ, TSTG
Operating and Storage Temperature Range
* These ratings are limiting values above which the serviceability of the diode may be impaired.
Electrical Characteristics
VZ (V) @ IZ (Note 1) Device Min.
1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 1N4733A 1N4734A 1N4735A 1N4736A 1N4737A 1N4738A 1N4739A 1N4740A 1N4741A 1N4742A 3.135 3.42 3.705 4.085 4.465 4.845 5.32 5.89 6.46 7.125 7.79 8.645 9.5 10.45 11.4
Ta = 25°C unless otherwise noted
Typ.
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
Max. Zener Impedance Test Current IZ (mA) ZZ @ IZ ZZK @ IZK Max. () IZK () (mA)
3.465 3.78 4.095 4.515 4.935 5.355 5.88 6.51 7.14 7.875 8.61 9.555 10.5 11.55 12.6 76 69 64 58 53 49 45 41 37 34 31 28 25 23 21 10 10 9 9 8 7 5 2 3.5 4 4.5 5 7 8 9 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 1 1 1 1 1 1 1 1 1 0.5 0.5 0.5 0.25 0.25 0.25
Leakage Current IR (A)
100 100 50 10 10 10 10 10 10 10 10 10 10 5 5
VR (V)
1 1 1 1 1 1 2 3 4 5 6 7 7.6 8.4 9.1
Non-Repetitive Peak Reverse Current IZSM (mA) (Note 2)
1380 1260 1190 1070 970 890 810 730 660 605 550 500 454 414 380
© 2009 Fairchild Semiconductor Corporation 1N4728A - 1N4758A Rev. H3 1
www.fairchildsemi.com
1N4728A - 1N4758A — Zener Diodes
VZ (V) @ IZ (Note 1) Device Min.
1N4743A 1N4744A 1N4745A 1N4746A 1N4747A 1N4748A 1N4749A 1N4750A 1N4751A 1N4752A 1N4753A 1N4754A 1N4755A 1N4756A 1N4757A 1N4758A
Notes:
Typ.
13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56
Test Current IZ (mA) ZZ @ IZ ZZK @ Max. () IZK ()
13.65 15.75 16.8 18.9 21 23.1 25.2 28.35 31.5 34.65 37.8 40.95 45.15 49.35 53.55 58.8 19 17 15.5 14 12.5 11.5 10.5 9.5 8.5 7.5 7 6.5 6 5.5 5 4.5 10 14 16 20 22 23
April 2009
1N4728A - 1N4758A
Zener Diodes
Tolerance = 5%
DO-41 Glass case
COLOR BAND DENOTES CATHODE
Absolute Maximum Ratings *
Symbol
PD
Ta = 25°C unless otherwise noted
Parameter
Power Dissipation @ TL 50C, Lead Length = 3/8” Derate above 50C
Value
1.0 6.67 -65 to +200
Units
W mW/C C
TJ, TSTG
Operating and Storage Temperature Range
* These ratings are limiting values above which the serviceability of the diode may be impaired.
Electrical Characteristics
VZ (V) @ IZ (Note 1) Device Min.
1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 1N4733A 1N4734A 1N4735A 1N4736A 1N4737A 1N4738A 1N4739A 1N4740A 1N4741A 1N4742A 3.135 3.42 3.705 4.085 4.465 4.845 5.32 5.89 6.46 7.125 7.79 8.645 9.5 10.45 11.4
Ta = 25°C unless otherwise noted
Typ.
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
Max. Zener Impedance Test Current IZ (mA) ZZ @ IZ ZZK @ IZK Max. () IZK () (mA)
3.465 3.78 4.095 4.515 4.935 5.355 5.88 6.51 7.14 7.875 8.61 9.555 10.5 11.55 12.6 76 69 64 58 53 49 45 41 37 34 31 28 25 23 21 10 10 9 9 8 7 5 2 3.5 4 4.5 5 7 8 9 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 1 1 1 1 1 1 1 1 1 0.5 0.5 0.5 0.25 0.25 0.25
Leakage Current IR (A)
100 100 50 10 10 10 10 10 10 10 10 10 10 5 5
VR (V)
1 1 1 1 1 1 2 3 4 5 6 7 7.6 8.4 9.1
Non-Repetitive Peak Reverse Current IZSM (mA) (Note 2)
1380 1260 1190 1070 970 890 810 730 660 605 550 500 454 414 380
© 2009 Fairchild Semiconductor Corporation 1N4728A - 1N4758A Rev. H3 1
www.fairchildsemi.com
1N4728A - 1N4758A — Zener Diodes
VZ (V) @ IZ (Note 1) Device Min.
1N4743A 1N4744A 1N4745A 1N4746A 1N4747A 1N4748A 1N4749A 1N4750A 1N4751A 1N4752A 1N4753A 1N4754A 1N4755A 1N4756A 1N4757A 1N4758A
Notes:
Typ.
13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56
Test Current IZ (mA) ZZ @ IZ ZZK @ Max. () IZK ()
13.65 15.75 16.8 18.9 21 23.1 25.2 28.35 31.5 34.65 37.8 40.95 45.15 49.35 53.55 58.8 19 17 15.5 14 12.5 11.5 10.5 9.5 8.5 7.5 7 6.5 6 5.5 5 4.5 10 14 16 20 22 23