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1N746A Datasheet, PDF (1/1 Pages) Fairchild Semiconductor – Zeners
LEADED (THRU-HOLE)
Zener Diodes
400mW GLASS BODY ZENER DIODE
Operating Temperature: -65°C to 150°C
RF
Cross
Nominal Test Max Zener Max Reverse Leakage Max DC Max
Package
Outline
Part Number Refernce
Zener Current Impedance
VR=1V
Zener Temperature
(Max in inches)
Voltage @IZT
@IZT
TA=25°C TA=150°C Current Coefficient
VZ(V)
IZT(mA) ZZT(W)
IR(mA)
IR(mA) IZM(mA)
(aVZ)
Bulk/Reel
1N746A
1N5226B
3.3
20
28
10.0
30
110
-0.07 1000/10000
1N747A
1N5227B
3.6
20
24
10.0
30
100
-0.065 1000/10000
1N748A
1N5228B
3.9
20
23
10.0
30
95
-0.06 1000/10000
1N749A
1N5229B
4.3
20
22
2.0
30
85
-0.055 1000/10000
1N750A
1N5230B
4.7
20
19
2.0
30
75
-0.03 1000/10000
1N751A
1N5231B
5.1
20
17
1.0
20
70
0.03 1000/10000
1N752A
1N5232B
5.6
20
11
1.0
20
65
0.038 1000/10000
1N753A
1N5234B
6.2
20
7
0.1
20
65
0.045 1000/10000
1N754A
1N5235B
6.8
20
5
0.1
20
55
0.05 1000/10000
1N755A
1N5236B
7.5
20
6
0.1
20
50
0.058 1000/10000
1N756A
1N5237B
8.2
20
8
0.1
20
45
0.062 1000/10000
1N757A
1N5239B
9.1
20
10
0.1
20
40
0.068 1000/10000
1N758A
1N5240B
10.0
20
17
0.1
20
35
0.075 1000/10000
1N759A
1N5242B
12.0
20
30
0.1
20
30
0.077 1000/10000
400mW GLASS BODY ZENER DIODE
Operating Temperature: -65°C to 150°C
RF
Cross
Nominal Test Max Zener Max Zener Test
Max Max Reverse Test Max Zener Package
Outline
Part Number Refernce Zener Current Impedance Impedance Current Temperature Lkg Current Voltage Current
(Max in inches)
Voltage @IZT
@IZT
@IZT
Coefficient
@ VR
IZM at C
VZ(V)
IZT(mA) ZZT(W)
ZZK(W) IZK(mA)
(aVZ)
IR(mA)
VR(V)
(V)
Bulk/Reel
1N964B
1N5243B
13
9.5
13
700
0.25
0.079
5
9.9
24 1000/10000
1N965B
1N5245B
15
8.5
16
700
0.25
0.082
5
11.4
21 1000/10000
1N966B
1N5246B
16
7.8
17
700
0.25
0.083
5
12.2
19 1000/10000
1N967B
1N5248B
18
7
21
750
0.25
0.085
5
13.7
17 1000/10000
1N968B
1N5250B
20
6.2
25
750
0.25
0.086
5
15.2
15 1000/10000
1N969B
1N5251B
22
5.6
29
750
0.25
0.087
5
16.7
14 1000/10000
1N970B
1N5252B
24
5.2
33
750
0.25
0.088
5
18.2
13 1000/10000
1N971B
1N5254B
27
4.6
41
750
0.25
0.09
5
20.6
11 1000/10000
1N972B
1N5256B
30
4.2
49
1000
0.25
0.091
5
22.8
10 1000/10000
1N973B
1N5257B
33
3.8
58
1000
0.25
0.092
5
25.1
9
1000/10000
1N974B
1N5258B
36
3.4
70
1000
0.25
0.093
5
27.4
1000/10000
1N975B
1N5259B
39
3.2
80
1000
0.25
0.094
5
29.7
1000/10000
1N976B
1N5260B
43
3
93
1500
0.25
0.095
5
32.7
1000/10000
1N977B
1N5261B
47
2.7
105
1500
0.25
0.095
5
35.8
1000/10000
1N978B
1N5262B
51
2.5
125
1500
0.25
0.096
5
38.8
1000/10000
500mW GLASS BODY ZENER DIODE
RF
Cross
Nominal Test Max Zener
Part Number Refernce Zener Current Impedance
Voltage @IZT
@IZT
VZ(V)
IZT(mA) ZZT(W)
1N5221B
2.4
20
30
1N5222B
2.5
20
30
1N5223B
2.7
20
30
1N5224B
2.8
20
30
1N5225B
3.0
20
29
1N5226B
3.3
20
28
1N5227B
3.6
20
24
1N5228B
3.9
20
23
1N5229B
4.3
20
22
1N5230B
4.7
20
19
1N5231B
5.1
20
17
1N5232B
5.6
20
11
1N5233B
6.0
20
7
1N5234B
6.2
20
7
1N5235B
6.8
20
5
1N5236B
7.5
20
6
1N5237B
8.2
20
8
1N5238B
8.7
20
8
1N5239B
9.1
20
10
1N5240B
10.0
20
17
1N5241B
11.0
20
22
1N5242B
12
20
30
1N5243B
13
9.5
13
1N5244B
14
9
15
1N5245B
15
8.5
16
1N5246B
16
7.8
17
1N5247B
17
7.4
19
1N5248B
18
7
21
1N5249B
19
6.6
23
1N5250B
20
6.2
25
1N5251B
22
5.6
29
1N5252B
24
5.2
33
1N5253B
25
5
35
1N5254B
27
4.6
41
1N5255B
28
4.5
44
1N5256B
30
4.2
49
1N5257B
33
3.8
58
1N5258B
36
3.4
70
1N5259B
39
3.2
80
1N5260B
43
3
93
1N5261B
47
2.7
150
1N5262B
51
2.5
125
1N5263B
56
2.2
150
Max Zener
Impedance
@IZT
ZZK(W)
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
900
1000
1100
1300
Max Zener
Voltage Temp.
Coefficient
aVZ(%°C)
-0.085
-0.085
-0.080
-0.080
-0.075
-0.070
-0.065
-0.060
-0.055
-0.030
+0.030
+0.038
+0.038
+0.045
+0.050
+0.058
+0.062
+0.065
+0.068
+0.075
+0.076
+0.077
+0.079
+0.082
+0.082
+0.083
+0.084
+0.085
+0.085
+0.086
+0.087
+0.088
+0.089
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
+0.095
+0.095
+0.096
+0.096
Max Reverse Test
Lkg Current Voltage
@ VR
IR(mA)
VR(V)
100.0
1.0
100.0
1.0
75.0
1.0
75.0
1.0
50.0
1.0
25.0
1.0
15.0
1.0
10.0
1.0
5.0
1.0
5.0
2.0
5.0
2.0
5.0
3.0
5.0
3.5
5.0
4.0
3.0
5.0
3.0
6.0
3.0
6.5
3.0
6.5
3.0
7.0
3.0
8.0
3.0
8.4
1.0
9.1
0.5
9.9
0.1
10
0.1
11
0.1
12
0.1
13
0.1
14
0.1
14
0.1
15
0.1
17
0.1
18
0.1
19
0.1
21
0.1
21
0.1
23
0.1
25
0.1
27
0.1
30
0.1
33
0.1
36
0.1
39
0.1
43
Operating Temperature: -65°C to 150°C
Max Zener Package
Outline
Current
(Max in inches)
IZM at C
(V)
Bulk/Reel
191 1000/10000
182 1000/10000
168 1000/10000
162 1000/10000
151 1000/10000
138 1000/10000
126 1000/10000
115 1000/10000
106 1000/10000
97 1000/10000
89 1000/10000
81 1000/10000
76 1000/10000
73 1000/10000
67 1000/10000
61 1000/10000
55 1000/10000
52 1000/10000
50 1000/10000
45 1000/10000
41 1000/10000
38 1000/10000
35 1000/10000
32 1000/10000
30 1000/10000
28 1000/10000
27 1000/10000
25 1000/10000
24 1000/10000
23 1000/10000
21.2 1000/10000
19.1 1000/10000
18.2 1000/10000
16.8 1000/10000
16.2 1000/10000
15.1 1000/10000
13.8 1000/10000
12.6 1000/10000
11.5 1000/10000
10.6 1000/10000
9.7 1000/10000
8.9 1000/10000
8.1 1000/10000
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