● 1SMA5913B thru 1SMA5956B Silicon Zener Diode - Topdiode
1SMA5913B thru 1SMA5956B Silicon Zener Diode are used to generate low power stabilized supply rails from a higher voltage and to provide reference voltages for circuits, especially stabilized power supplies.
● 1SMA5913B thru 1SMA5956B Silicon Zener Diode - Topdiode Introduction
1SMA5913B thru 1SMA5956B Silicon Zener Diode is in SMA case package, Small plastic package suitable for surface mounted design, with the type designation from 1SMB5913B thru 1SMB5956B.
● 1SMA5913B thru 1SMA5956B Silicon Zener Diode Features
* Case: SMA
* High peak reverse power dissipation
* Low leakage current
* Small plastic package suitable for surface mounted design.
● 1SMA5913B thru 1SMA5956B Silicon Zener Diode Applications
* Voltage stabilization
● 1SMA5913B thru 1SMA5956B Silicon Zener Diode Outlines and External Dimensions
● 1SMA5913B thru 1SMA5956B Silicon Zener Diode Qualification, Lead time, Shipping Terms
* RoHS Compliant
* REACH Compliant
* Ex-work, FCA , or FOB
* 4-6 weeks, regular stock available
● 1SMA5913B thru 1SMA5956B Silicon Zener Diode Maximum Ratings
Absolute Maximum Ratings and Characteristics (Ta = 25℃)
|
Parameter
|
Symbol
|
Value
|
Unit
|
|
DC Power Dissipation at TL= 75℃
|
Ptot
|
1.5
|
W
|
|
Mearsured at Zero Lead Length(1"square copper pad, FR-4 board)
|
|
|
mW/℃
|
|
Derate Above 75℃
|
|
20
|
|
|
Thermal Resistance from Junction to Lead
|
RθJL
|
50
|
℃/W
|
|
DC Power Dissipation at Ta = 25℃
|
Ptot
|
500
|
mW
|
|
(FR-4 board )Derate Above 25℃
|
|
4
|
mW/℃
|
|
Thermal Resistance from Junction to Ambient
|
RθJA
|
250
|
℃/W
|
|
Maximum Forward Voltage at IF= 200 mA
|
VF
|
1.5
|
V
|
|
Operating Temperature Range
|
Tj
|
- 65 to + 150
|
℃
|
|
Storage Temperature Range
|
Tstg
|
- 65 to + 150
|
℃
|
● 1SMA5913B thru 1SMA5956B Silicon Zener Diode Electrical Characteristics
1SMA5913B THRU 1SMA5956B
Electrical Characteristics (Rating at TL = 30℃ unless otherwise specified)
|
Type
|
Zener Voltage Range1)
|
Zener Impedance
|
Reverse Current
|
Maximum DC Zener Current
|
|
VZnom
|
VZT
|
at lZT
|
ZZT
|
ZZK
|
at IZK
|
IR
|
at VR
|
|
(V)
|
Min. (V)
|
Max. (V)
|
(mA)
|
Max. (Ω)
|
Max. (Ω)
|
(mA)
|
Max. (µA)
|
(V)
|
IZM(mA)
|
|
1SMA5913B
|
3.3
|
3.13
|
3.47
|
113.6
|
10
|
500
|
1
|
100
|
1
|
454
|
|
1SMA5914B
|
3.6
|
3.42
|
3.78
|
104.2
|
9
|
500
|
1
|
75
|
1
|
416
|
|
1SMA5915B
|
3.9
|
3.7
|
4.1
|
96.1
|
7.5
|
500
|
1
|
25
|
1
|
384
|
|
1SMA5916B
|
4.3
|
4.08
|
4.52
|
87.2
|
6
|
500
|
1
|
5
|
1
|
348
|
|
1SMA5917B
|
4.7
|
4.46
|
4.94
|
79.8
|
5
|
500
|
1
|
5
|
1.5
|
319
|
|
1SMA5918B
|
5.1
|
4.84
|
5.36
|
73.5
|
4
|
400
|
1
|
5
|
2
|
294
|
|
1SMA5919B
|
5.6
|
5.32
|
5.88
|
66.9
|
2
|
300
|
1
|
5
|
3
|
267
|
|
1SMA5920B
|
6.2
|
5.89
|
6.51
|
60.5
|
2
|
200
|
1
|
5
|
4
|
241
|
|
1SMA5921B
|
6.8
|
6.46
|
7.14
|
55.1
|
2.5
|
200
|
1
|
5
|
5.2
|
220
|
|
1SMA5922B
|
7.5
|
7.12
|
7.88
|
50
|
3
|
400
|
0.5
|
5
|
6
|
200
|
|
1SMA5923B
|
8.2
|
7.79
|
8.61
|
45.7
|
3.5
|
400
|
0.5
|
5
|
6.5
|
182
|
|
1SMA5924B
|
9.1
|
8.64
|
9.56
|
41.2
|
4
|
500
|
0.5
|
5
|
7
|
164
|
|
1SMA5925B
|
10
|
9.5
|
10.5
|
37.5
|
4.5
|
500
|
0.25
|
5
|
8
|
150
|
|
1SMA5926B
|
11
|
10.45
|
11.55
|
34.1
|
5.5
|
550
|
0.25
|
1
|
8.4
|
136
|
|
1SMA5927B
|
12
|
11.4
|
12.6
|
31.2
|
6.5
|
550
|
0.25
|
1
|
9.1
|
125
|
|
1SMA5928B
|
13
|
12.35
|
13.65
|
28.8
|
7
|
550
|
0.25
|
1
|
9.9
|
115
|
|
1SMA5929B
|
15
|
14.25
|
15.75
|
25
|
9
|
600
|
0.25
|
1
|
11.4
|
100
|
|
1SMA5930B
|
16
|
15.2
|
16.8
|
23.4
|
10
|
600
|
0.25
|
1
|
12.2
|
93
|
|
1SMA5931B
|
18
|
17.1
|
18.9
|
20.8
|
12
|
650
|
0.25
|
1
|
13.7
|
83
|
|
1SMA5932B
|
20
|
19
|
21
|
18.7
|
14
|
650
|
0.25
|
1
|
15.2
|
75
|
|
1SMA5933B
|
22
|
20.9
|
23.1
|
17
|
17.5
|
650
|
0.25
|
1
|
16.7
|
68
|
|
1SMA5934B
|
24
|
22.8
|
25.2
|
15.6
|
19
|
700
|
0.25
|
1
|
18.2
|
62
|
|
1SMA5935B
|
27
|
25.65
|
28.35
|
13.9
|
23
|
700
|
0.25
|
1
|
20.6
|
55
|
|
1SMA5936B
|
30
|
28.5
|
31.5
|
12.5
|
26
|
750
|
0.25
|
1
|
22.8
|
50
|
|
1SMA5937B
|
33
|
31.35
|
34.65
|
11.4
|
33
|
800
|
0.25
|
1
|
25.1
|
45
|
|
1SMA5938B
|
36
|
34.2
|
37.8
|
10.4
|
38
|
850
|
0.25
|
1
|
27.4
|
41
|
|
1SMA5939B
|
39
|
37.05
|
40.95
|
9.6
|
45
|
900
|
0.25
|
1
|
29.7
|
38
|
|
1SMA5940B
|
43
|
40.85
|
45.15
|
8.7
|
53
|
950
|
0.25
|
1
|
32.7
|
34
|
|
1SMA5941B
|
47
|
44.65
|
49.35
|
8
|
67
|
1000
|
0.25
|
1
|
35.8
|
31
|
|
1SMA5942B
|
51
|
48.45
|
53.55
|
7.3
|
70
|
1100
|
0.25
|
1
|
38.8
|
29
|
|
1SMA5943B
|
56
|
53.2
|
58.8
|
6.7
|
86
|
1300
|
0.25
|
1
|
42.6
|
26
|
|
1SMA5944B
|
62
|
58.9
|
65.1
|
6
|
100
|
1500
|
0.25
|
1
|
47.1
|
24
|
|
1SMA5945B
|
68
|
64.6
|
71.4
|
5.5
|
120
|
1700
|
0.25
|
1
|
51.7
|
22
|
|
1SMA5946B
|
75
|
71.25
|
78.75
|
5
|
140
|
2000
|
0.25
|
1
|
56
|
20
|
|
1SMA5947B
|
82
|
77.9
|
86.1
|
4.6
|
160
|
2500
|
0.25
|
1
|
62.2
|
18
|
|
1SMA5948B
|
91
|
86.45
|
95.55
|
4.1
|
200
|
3000
|
0.25
|
1
|
69.2
|
16
|
|
1SMA5949B
|
100
|
95
|
105
|
3.7
|
250
|
3100
|
0.25
|
1
|
76
|
15
|
|
1SMA5950B
|
110
|
104.5
|
115.5
|
3.4
|
300
|
4000
|
0.25
|
1
|
83.6
|
13
|
|
1SMA5951B
|
120
|
114
|
126
|
3.1
|
380
|
4500
|
0.25
|
1
|
91.2
|
12
|
|
1SMA5952B
|
130
|
123.5
|
136.5
|
2.9
|
450
|
5000
|
0.25
|
1
|
98.8
|
11
|
|
1SMA5953B
|
150
|
142.5
|
157.5
|
2.5
|
600
|
6000
|
0.25
|
1
|
114
|
10
|
|
1SMA5954B
|
160
|
152
|
168
|
2.3
|
700
|
6500
|
0.25
|
1
|
121.6
|
9
|
|
1SMA5955B
|
180
|
171
|
189
|
2.1
|
900
|
7000
|
0.25
|
1
|
136.8
|
8
|
|
1SMA5956B
|
200
|
190
|
210
|
1.9
|
1900
|
9990
|
0.25
|
1
|
152
|
7
|
1) Suffix "A" indicates ± 10% tolerance, Suffix "B" indicates ± 5% tolerance.
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