1N4728-1N4764
&
Z1110-Z1200
SILICON ZENER DIODES
FEATURES
* Complete voltage range 3.3 to 200 Volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Pb / RoHS Free
(5.2) .205
DO-41
.034 (.86)
MECHANICAL DATA
* 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
Dimensions in inches and (millimeters)
Maximum Ratings
Rating at 25 °C ambient temperature unless otherwise specified
Rating
DC Power Dissipation at T
L
= 50 °C (Note1)
Maximum Forward Voltage at I
F
= 200 mA
Maximum Thermal Resistance Junction to Ambient Air (Note2)
Junction Temperature Range
Storage Temperature Range
Symbol
P
D
V
F
R
ӨJA
T
J
T
STG
Value
1.0
1.2
170
- 55 to + 175
- 55 to + 175
Unit
Watt
Volts
K/W
°C
°C
Notes :
(1) T
L
= Lead temperature at 3/8 " (9.5mm) from body
(2) Valid provided that leads are kept at ambient temperature at a distance of 10 mm from case.
Fig. 1 POWER TEMPERATURE DERATING CURVE
P
D
, MAXIMUM DISSIPATION
(WATTS)
1.25
L = 3/8" (9.5mm)
1.00
0.75
0.50
0.25
0
0
25
50
75
100
125
150
175
T
L,
LEAD TEMPERATURE (
°
C)
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1N4728-1N4764
&
Z1110-Z1200
SILICON ZENER DIODES
ELECTRICAL CHARACTERISTICS
(Rating at 25 °C ambient temperature unless otherwise specified)
Nominal Zener
Maximum Zener
Impedance
I
ZT
(mA)
Z
ZT
@ I
ZT
(Ω)
Z
ZK
@ I
ZK
(Ω)
I
ZK
(mA)
Maximum Reverse
Leakage Current
I
R
@ V
R
(
µ
A)
(V)
Maximum DC
Zener Current
I
ZM
(mA)
Maximum
Surge Current
I
RM(2)
(mApk)
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
305
285
250
225
205
190
170
150
135
125
115
110
95
90
80
70
65
60
55
50
45
40
37
34
30
28
25
22
Type No.
Voltage
V
Z(1)
@ I
ZT
(V)
1N4728
3.3
76.0
10
400
1.0
100
1.0
276
1N4729
3.6
69.0
10
400
1.0
100
1.0
252
3.9
64.0
9.0
400
1.0
50
1.0
234
1N4730
1N4731
4.3
58.0
9.0
400
1.0
10
1.0
217
1N4732
4.7
53.0
8.0
500
1.0
10
1.0
193
5.1
49.0
7.0
550
1.0
10
1.0
178
1N4733
1N4734
5.6
45.0
5.0
600
1.0
10
2.0
162
1N4735
6.2
41.0
2.0
700
1.0
10
3.0
146
6.8
37.0
3.5
700
1.0
10
4.0
133
1N4736
1N4737
7.5
34.0
4.0
700
0.5
10
5.0
121
8.2
31.0
4.5
700
0.5
10
6.0
110
1N4738
1N4739
9.1
28.0
5.0
700
0.5
10
7.0
100
1N4740
10
25.0
7.0
700
0.25
10
7.6
91
1N4741
11
23.0
8.0
700
0.25
5.0
8.4
83
1N4742
12
21.0
9.0
700
0.25
5.0
9.1
76
1N4743
13
19.0
10
700
0.25
5.0
9.9
69
1N4744
15
17.0
14
700
0.25
5.0
11.4
61
1N4745
16
15.5
16
700
0.25
5.0
12.2
57
1N4746
18
14.0
20
750
0.25
5.0
13.7
50
1N4747
20
12.5
22
750
0.25
5.0
15.2
45
1N4748
22
11.5
23
750
0.25
5.0
16.7
41
1N4749
24
10.5
25
750
0.25
5.0
18.2
38
1N4750
27
9.5
35
750
0.25
5.0
20.6
34
1N4751
30
8.5
40
1000
0.25
5.0
22.8
30
1N4752
33
7.5
45
1000
0.25
5.0
25.1
27
1N4753
36
7.0
50
1000
0.25
5.0
27.4
25
1N4754
39
6.5
60
1000
0.25
5.0
29.7
23
1N4755
43
6.0
70
1500
0.25
5.0
32.7
22
1N4756
47
5.5
80
1500
0.25
5.0
35.8
19
1N4757
51
5.0
95
1500
0.25
5.0
38.8
18
1N4758
56
4.5
110
2000
0.25
5.0
42.6
16
1N4759
62
4.0
125
2000
0.25
5.0
47.1
14
1N4760
68
3.7
150
2000
0.25
5.0
51.7
13
1N4761
75
3.3
175
2000
0.25
5.0
56.0
12
1N4762
82
3.0
200
3000
0.25
5.0
62.2
11
1N4763
91
2.8
250
3000
0.25
5.0
69.2
10
1N4764
100
2.5
350
3000
0.25
5.0
76.0
9.0
Z1110
110
2.3
450
4000
0.25
5.0
83.6
8.6
Z1120
120
2.0
550
4500
0.25
5.0
91.2
7.8
Z1130
130
1.9
700
5000
0.25
5.0
98.8
7.0
Z1150
150
1.7
1000
6000
0.25
5.0
114.0
6.4
Z1160
160
1.6
1100
6500
0.25
5.0
121.6
5.8
Z1180
180
1.4
1200
7000
0.25
5.0
136.8
5.2
Z1200
200
1.2
1900
9990
0.25
5.0
152.0
4.7
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 I
ZT
per JEDEC Method
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