Zener Diodes
1W
Part No.
1N4728A
1N4729A
1N4730A
1N4731A
1N4732A
1N4733A
1N4734A
1N4735A
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
1N4758A
1N4759A
1N4760A
1N4761A
1N4762A
1N4763A
1N4764A
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Cross-
Reference
Nominal Zener Voltage Max. Zener Max. Knee Impedance Max. Reverse Current
Impedance
@ I
@I
ZK
@ V
R
ZT
@l
ZT
V
Z
(V)
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10.0
11.0
12.0
13.0
15.0
16.0
18.0
20.0
22.0
24.0
27.0
30.0
33.0
36.0
39.0
43.0
47.0
51.0
56.0
62.0
68.0
75.0
82.0
91.0
100.0
I
ZT
(mA)
76.0
69.0
64.0
58.0
53.0
49.0
45.0
41.0
37.0
34.0
31.0
28.0
25.0
23.0
21.0
19.0
17.0
15.5
14.0
12.5
11.5
10.5
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
Z
ZT
(Ω)
10.0
10.0
9.0
9.0
8.0
7.0
5.0
2.0
3.5
4.0
4.5
5.0
7.0
8.0
3.0
10.0
14.0
16.0
20.0
22.0
23.0
25.0
35.0
40.0
45.0
50.0
60.0
70.0
80.0
95.0
110.0
125.0
150.0
175.0
200.0
250.0
350.0
Z
ZK
(Ω)
400
400
400
400
500
550
600
700
700
700
I
ZK
(mA)
I
R
(µA)
100.0
100.0
50.0
10.0
10.0
V
R
(V)
Max.
Surge
Current
I
S
(mA)
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
170
150
135
125
114
110
95
90
80
70
65
60
55
50
45
Max. Reg.
Current
@T
A
=50ºC
I
ZM
(mA)
276
252
234
217
193
178
162
146
133
121
110
100
91
83
76
69
61
57
50
45
41
38
34
30
27
25
23
22
19
18
16
14
13
12
11
10
9
Package
Operating Temperature: -55
o
C to 150
o
C
Outline
(Max. in Inches)
Bulk/Reel
1.00
1.0
700
1.00
1.00
1.00
1.00
0.50
0.50
0.50
0.25
0.25
0.25
10.0
10.0
10.0
10.0
5.0
5.0
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
0.25
5.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
1000/5000
1W
Part No.
TZ100B
TZ110B
TZ115B
TZ120B
TZ130B
TZ135B
TZ140B
TZ150B
TZ160B
TZ170B
TZ180B
TZ190B
TZ200B
TZ240B
TZ270B
TZ300B
TZ330B
Cross-
Reference
Zener
Voltage
@I
ZT
V
Z
(V)
Max. Zener
Impedance
@l
ZT
Z
ZT
(Ω)
350
450
500
550
700
750
800
1000
1100
1200
1300
1500
1700
2200
2500
3000
4000
Test
Current
I
ZT
(mA)
Knee
Impedance
@ l
ZK
Z
ZK
(Ω)
3000
4000
4250
4500
5000
5250
5500
6000
6500
6750
7000
7500
8000
8500
8750
9000
9500
Knee
Current
I
ZK
(mA)
Max. Rev.
Current
@ V
R
I
R
(µA)
Reverse
Voltage
V
R
(V)
75
80
85
90
95
100
105
110
120
130
140
150
160
180
200
220
240
Max. Fwd.
Voltage
@ 25
o
C @ 1A
V
F
(V)
Package
Outline
(Max. in Inches)
Bulk/Reel
Z100B
Z110B
Z115B
Z120B
Z130B
Z135B
Z140B
Z150B
Z160B
Z170B
Z180B
Z190B
Z200B
Z240B
Z270B
Z300B
Z330B
100
110
115
120
130
135
140
150
160
170
180
190
200
240
270
300
330
5.0
0.25
0.5
1.0
1000/5000
1W
Part No.
1EZ110D5
1EZ120D5
1EZ130D5
1EZ140D5
1EZ150D5
1EZ160D5
1EZ170D5
1EZ180D5
1EZ190D5
1EZ200D5
Cross-
Reference
Nominal Zener
Voltage @ l
ZT
V
Z
(V)
I
ZT
(mA)
2.3
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
Max. Zener
Impedance
@l
ZT
Z
ZT
(Ω)
570
710
910
1100
1300
1400
1450
1500
1700
1900
Max. Knee
Impedance @
ZK
l
Z
ZK
(Ω)
5200
5800
6500
7000
7500
8000
8500
9000
9500
10000
I
ZK
(mA)
Max. Zener
Current @
100
o
C
I
ZM
(mA)
8.3
8.0
6.9
6.5
5.7
5.4
5.2
4.9
4.7
4.6
Max. Surge Temp. Coeff.
of Zener
Current
Voltage
I
S
(A)
0.15
0.14
0.13
0.12
0.12
0.11
0.10
0.10
0.10
0.10
αvz(%/°C)
Package
Outline
(Max. in Inches)
Bulk/Reel
-
-
-
-
-
-
-
-
-
-
110
120
130
140
150
160
170
180
190
200
+0.095
1000/5000
0.25
+0.095
+0.095
+0.095
+0.095
+0.100
As listed (with "5" suffix), 5% tolerance for V
Z
; 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"
72
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