1N4728 - 1N4764 SILICON ZENER DIODES
Z1110 - Z1200
V
Z : 3.3 - 200 Volts
PD : 1 Watt
FEATURES :
* Complete voltage range 3.3 to 200 Volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Pb / RoHS Free
MECHANICAL DAT
A
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
method 208 guaranteed
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.335 gram
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Rating Symbol Value Unit
DC Power Dissipation at TL = 50 °C (Note1) PD1.0 Watt
Maximum Forward Voltage at IF = 200 mA VF1.2 Volts
Maximum Thermal Resistance Junction to Ambient Air (Note2) RӨJA 170 K / W
Junction Temperature Range TJ- 55 to + 175 °C
Storage Temperature Range TSTG - 55 to + 175 °C
Notes :
(
1
)
TL = Lead tem
p
erature at 3/8 "
(
9.5mm
)
from bod
y
(
2
)
Valid
p
rovided that leads are ke
p
t at ambient tem
p
erature at a distance of 10 mm from case.
0 25 50 75 100 125 150 175
TL
,
LEAD TEMPERATURE
(
°C
)
Page 1 of 2 Rev. 07 : November 5, 2007
0.25
0.50
0.75
1.00
1.25
L = 3/8" (9.5mm)
PD, MAXIMUM DISSIPATION
(WATTS)
Fig. 1 POWER TEMPERATURE DERATING CURVE
0
DO - 41
Dimensions in inches and ( millimeters )
1.00 (25.4)
MIN.
0.108 (2.74)
0.078 (1.99)
0.205 (5.20)
0.161 (4.10)
1.00 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
Certificate TH97/10561QM Certificate TW00/17276EM
ELECTRICAL CHARACTERISTICS (Rating at 25 °C ambient temperature unless otherwise specified)
Nominal Zener Maximum Zener Maximum Reverse Maximum DC Maximum
Voltage Impedance Leakage Current Zener Current Surge Current
VZ
(1) @ IZT IZT ZZT @ IZT ZZK @ IZK IZK IR @ VRIZM IRM
(2)
(V) (mA) ()() (mA) (µA) (V) (mA) (mApk)
1N4728 3.3 76.0 10 400 1.0 100 1.0 276 1380
1N4729 3.6 69.0 10 400 1.0 100 1.0 252 1260
1N4730 3.9 64.0 9.0 400 1.0 50 1.0 234 1190
1N4731 4.3 58.0 9.0 400 1.0 10 1.0 217 1070
1N4732 4.7 53.0 8.0 500 1.0 10 1.0 193 970
1N4733 5.1 49.0 7.0 550 1.0 10 1.0 178 890
1N4734 5.6 45.0 5.0 600 1.0 10 2.0 162 810
1N4735 6.2 41.0 2.0 700 1.0 10 3.0 146 730
1N4736 6.8 37.0 3.5 700 1.0 10 4.0 133 660
1N4737 7.5 34.0 4.0 700 0.5 10 5.0 121 605
1N4738 8.2 31.0 4.5 700 0.5 10 6.0 110 550
1N4739 9.1 28.0 5.0 700 0.5 10 7.0 100 500
1N4740 10 25.0 7.0 700 0.25 10 7.6 91 454
1N4741 11 23.0 8.0 700 0.25 5.0 8.4 83 414
1N4742 12 21.0 9.0 700 0.25 5.0 9.1 76 380
1N4743 13 19.0 10 700 0.25 5.0 9.9 69 344
1N4744 15 17.0 14 700 0.25 5.0 11.4 61 305
1N4745 16 15.5 16 700 0.25 5.0 12.2 57 285
1N4746 18 14.0 20 750 0.25 5.0 13.7 50 250
1N4747 20 12.5 22 750 0.25 5.0 15.2 45 225
1N4748 22 11.5 23 750 0.25 5.0 16.7 41 205
1N4749 24 10.5 25 750 0.25 5.0 18.2 38 190
1N4750 27 9.5 35 750 0.25 5.0 20.6 34 170
1N4751 30 8.5 40 1000 0.25 5.0 22.8 30 150
1N4752 33 7.5 45 1000 0.25 5.0 25.1 27 135
1N4753 36 7.0 50 1000 0.25 5.0 27.4 25 125
1N4754 39 6.5 60 1000 0.25 5.0 29.7 23 115
1N4755 43 6.0 70 1500 0.25 5.0 32.7 22 110
1N4756 47 5.5 80 1500 0.25 5.0 35.8 19 95
1N4757 51 5.0 95 1500 0.25 5.0 38.8 18 90
1N4758 56 4.5 110 2000 0.25 5.0 42.6 16 80
1N4759 62 4.0 125 2000 0.25 5.0 47.1 14 70
1N4760 68 3.7 150 2000 0.25 5.0 51.7 13 65
1N4761 75 3.3 175 2000 0.25 5.0 56.0 12 60
1N4762 82 3.0 200 3000 0.25 5.0 62.2 11 55
1N4763 91 2.8 250 3000 0.25 5.0 69.2 10 50
1N4764 100 2.5 350 3000 0.25 5.0 76.0 9.0 45
Z1110 110 2.3 450 4000 0.25 5.0 83.6 8.6 40
Z1120 120 2.0 550 4500 0.25 5.0 91.2 7.8 37
Z1130 130 1.9 700 5000 0.25 5.0 98.8 7.0 34
Z1150 150 1.7 1000 6000 0.25 5.0 114.0 6.4 30
Z1160 160 1.6 1100 6500 0.25 5.0 121.6 5.8 28
Z1180 180 1.4 1200 7000 0.25 5.0 136.8 5.2 25
Z1200 200 1.2 1900 9990 0.25 5.0 152.0 4.7 22
Notes :
(1) The type number listed have a standard tolerance on the nominal zener voltage of ± 10%.
Suffix "A" indicates ± 5% tolerance, suffix "C" indicates ± 2% tolerance.
(2) The revese surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed
on IZT per JEDEC Method
Page 2 of 2 Rev. 07 : November 5, 2007
Type No.
Certificate TH97/10561QM Certificate TW00/17276EM