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Zener Diodes Operating Temperature: -55o C to 150o C
1W Cross-
Reference
Nominal Zener Voltage
@ IZT
Max. Zener
Impedance
@lZT
Max. Knee Impedance
@IZK
Max. Reverse Current
@ V R
Max.
Surge
Current
Max. Reg.
Current
@TA =50ºC Package Outline(Max. in Inches)
Part No. VZ(V) I ZT(mA) ZZT(Ω) ZZK(Ω) I ZK(mA) I R(µA) VR (V) IS(mA) IZM (mA) Bulk/Reel
1N4728A - 3.3 76.0 10.0 400
1.00
100.0
1.0
1380 276
1000/5000
1N4729A - 3.6 69.0 10.0 400 100.0 1260 252
1N4730A - 3.9 64.0 9.0 400 50.0 1190 234
1N4731A - 4.3 58.0 9.0 400 10.0 1070 217
1N4732A - 4.7 53.0 8.0 500 10.0 970 193
1N4733A - 5.1 49.0 7.0 550 1.00
10.0
1.0 890 178
1N4734A - 5.6 45.0 5.0 600 1.00 2.0 810 162
1N4735A - 6.2 41.0 2.0 700 1.00 3.0 730 146
1N4736A - 6.8 37.0 3.5 700 1.00 4.0 660 133
1N4737A - 7.5 34.0 4.0 700 0.50 5.0 605 121
1N4738A - 8.2 31.0 4.5
700
0.50 10.0 6.0 550 110
1N4739A - 9.1 28.0 5.0 0.50 10.0 7.0 500 100
1N4740A - 10.0 25.0 7.0 0.25 10.0 7.6 454 91
1N4741A - 11.0 23.0 8.0 0.25 5.0 8.4 414 83
1N4742A - 12.0 21.0 3.0 0.25 5.0 9.1 380 76
1N4743A - 13.0 19.0 10.0 700
0.25 5.0
9.9 344 69
1N4744A - 15.0 17.0 14.0 700 11.4 304 61
1N4745A - 16.0 15.5 16.0 700 12.2 285 57
1N4746A - 18.0 14.0 20.0 750 13.7 250 50
1N4747A - 20.0 12.5 22.0 750 15.2 225 45
1N4748A - 22.0 11.5 23.0 750 16.7 205 41
1N4749A - 24.0 10.5 25.0 750 18.2 190 38
1N4750A - 27.0 9.5 35.0 750 20.6 170 34
1N4751A - 30.0 8.5 40.0 1000 22.8 150 30
1N4752A - 33.0 7.5 45.0 1000 25.1 135 27
1N4753A - 36.0 7.0 50.0 1000 27.4 125 25
1N4754A - 39.0 6.5 60.0 1000 29.7 114 23
1N4755A - 43.0 6.0 70.0 1500 32.7 110 22
1N4756A - 47.0 5.5 80.0 1500 35.8 95 19
1N4757A - 51.0 5.0 95.0 1500 38.8 90 18
1N4758A - 56.0 4.5 110.0 2000 42.6 80 16
1N4759A - 62.0 4.0 125.0 2000 47.1 70 14
1N4760A - 68.0 3.7 150.0 2000 51.7 65 13
1N4761A - 75.0 3.3 175.0 2000 56.0 60 12
1N4762A - 82.0 3.0 200.0 3000 62.2 55 11
1N4763A - 91.0 2.8 250.0 3000 69.2 50 10
1N4764A - 100.0 2.5 350.0 3000 76.0 45 9
1W Cross-
Reference
Zener
Voltage
@I ZT
Max. Zener
Impedance
@lZT
Test
Current
Knee
Impedance
@ lZK
Knee
Current
Max. Rev.
Current
@ VR
Reverse
Voltage
Max. Fwd.
Voltage
@ 25 o C @ 1A
Package Outline
(Max. in Inches)
Part No. V Z(V) ZZT(Ω) IZT(mA) ZZK(Ω) IZK(mA) IR(µA) VR(V) V F(V) Bulk/Reel
TZ100B Z100B 100 350
5.0
3000
0.25 0.5
75
1.0 1000/5000
TZ110B Z110B 110 450 4000 80
TZ115B Z115B 115 500 4250 85
TZ120B Z120B 120 550 4500 90
TZ130B Z130B 130 700 5000 95
TZ135B Z135B 135 750 5250 100
TZ140B Z140B 140 800 5500 105
TZ150B Z150B 150 1000 6000 110
TZ160B Z160B 160 1100 6500 120
TZ170B Z170B 170 1200 6750 130
TZ180B Z180B 180 1300 7000 140
TZ190B Z190B 190 1500 7500 150
TZ200B Z200B 200 1700 8000 160
TZ240B Z240B 240 2200 8500 180
TZ270B Z270B 270 2500 8750 200
TZ300B Z300B 300 3000 9000 220
TZ330B Z330B 330 4000 9500 240
1W Cross-
Reference
Nominal Zener
Voltage @ lZT
As listed (with "5" suffix), 5% tolerance for VZ; for 1% tolerance, use "1" suffix, e.g., "1EZ110D1", for 2% tolerance, use "2" suffix, e.g., "1EZ110D2", for 10% tolerance, use "10" suffix, e.g.,
"1EZ110D10"; for 20% tolerance, use no suffix, e.g., "1EZ110D"
Max. Zener
Impedance
@lZT
Max. Knee
Impedance @ lZK
Max. Zener
Current @
100o C
Max. Surge
Current
Temp. Coeff.
of Zener
Voltage
Package Outline
(Max. in Inches)
Part No. V Z(V) IZT(mA) ZZT(Ω) ZZK(Ω) I ZK(mA) IZM(mA) IS(A) αvz(%/°C) Bulk/Reel
1EZ110D5 - 110 2.3 570 5200
0.25
8.3 0.15
+0.095
1000/5000
1EZ120D5 - 120 2.0 710 5800 8.0 0.14
1EZ130D5 - 130 1.9 910 6500 6.9 0.13
1EZ140D5 - 140 1.8 1100 7000 6.5 0.12
1EZ150D5 - 150 1.7 1300 7500 5.7 0.12
1EZ160D5 - 160 1.6 1400 8000 5.4 0.11 +0.095
1EZ170D5 - 170 1.5 1450 8500 5.2 0.10 +0.095
1EZ180D5 - 180 1.4 1500 9000 4.9 0.10 +0.095
1EZ190D5 - 190 1.3 1700 9500 4.7 0.10 +0.095
1EZ200D5 - 200 1.2 1900 10000 4.6 0.10 +0.100