1SMA5913BT3 Series
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless
otherwise noted, V
F
= 1.5 V Max. @ I
F
= 200 mA for all types)
Symbol
V
Z
I
ZT
Z
ZT
I
ZK
Z
ZK
I
R
V
R
I
F
V
F
I
ZM
Parameter
Reverse Zener Voltage @ I
ZT
Reverse Current
Maximum Zener Impedance @ I
ZT
Reverse Current
Maximum Zener Impedance @ I
ZK
Reverse Leakage Current @ V
R
Reverse Voltage
Forward Current
Forward Voltage @ I
F
Maximum DC Zener Current
V
Z
V
R
I
R
V
F
I
ZT
V
I
F
I
Zener Voltage Regulator
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted, V
F
= 1.5 V Max. @ I
F
= 200 mA for all types)
Zener Voltage
(Note 4)
Device
Marking
813B
814B
815B
816B
817B
818B
819B
820B
821B
822B
823B
824B
825B
826B
827B
828B
829B
830B
831B
832B
833B
834B
835B
836B
837B
838B
839B
840B
V
Z
(Volts)
Min
3.13
3.42
3.70
4.08
4.46
4.84
5.32
5.89
6.46
7.12
7.79
8.64
9.5
10.45
11.4
12.35
14.25
15.2
17.1
19
20.9
22.8
25.65
28.5
31.35
34.2
37.05
40.85
Nom
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
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
Max
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.5
11.55
12.6
13.65
15.75
16.8
18.9
21
23.1
25.2
28.35
31.5
34.65
37.8
40.95
45.15
@ I
ZT
mA
113.6
104.2
96.1
87.2
79.8
73.5
66.9
60.5
55.1
50
45.7
41.2
37.5
34.1
31.2
28.8
25
23.4
20.8
18.7
17
15.6
13.9
12.5
11.4
10.4
9.6
8.7
Zener Impedance
Z
ZT
@ I
ZT
W
10
9.0
7.5
6.0
5.0
4.0
2.0
2.0
2.5
3.0
3.5
4.0
4.5
5.5
6.5
7.0
9.0
10
12
14
17.5
19
23
26
33
38
45
53
Z
ZK
@ I
ZK
W
500
500
500
500
500
350
250
200
200
400
400
500
500
550
550
550
600
600
650
650
650
700
700
750
800
850
900
950
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Leakage Current
I
R
@ V
R
mA
50
35.5
12.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Volts
1.0
1.0
1.0
1.0
1.5
2.0
3.0
4.0
5.2
6.0
6.5
7.0
8.0
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
I
ZM
mA(dc)
455
417
385
349
319
294
268
242
221
200
183
165
150
136
125
115
100
94
83
75
68
63
56
50
45
42
38
35
32
29
27
24
22
Device*
(Note 3)
1SMA5913BT3,
1SMA5914BT3,
1SMA5915BT3,
1SMA5916BT3,
1SMA5917BT3,
1SMA5918BT3,
1SMA5919BT3,
1SMA5920BT3,
1SMA5921BT3,
1SMA5922BT3,
1SMA5923BT3,
1SMA5924BT3,
1SMA5925BT3,
1SMA5926BT3,
1SMA5927BT3,
1SMA5928BT3,
1SMA5929BT3,
1SMA5930BT3,
1SMA5931BT3,
1SMA5932BT3,
1SMA5933BT3,
1SMA5934BT3,
1SMA5935BT3,
1SMA5936BT3,
1SMA5937BT3,
1SMA5938BT3,
1SMA5939BT3,
1SMA5940BT3,
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
1SMA5941BT3, G
841B
44.65
47
49.35
8.0
67
1000
0.25
1SMA5942BT3, G
842B
48.45
51
53.55
7.3
70
1100
0.25
1SMA5943BT3, G
843B
53.2
56
58.8
6.7
86
1300
0.25
1SMA5944BT3, G
844B
58.9
62
65.1
6.0
100
1500
0.25
1SMA5945BT3, G
845B
64.6
68
71.4
5.5
120
1700
0.25
3. Tolerance and Voltage Regulation Designation − The type number listed indicates a tolerance of
±5%.
4. V
Z
limits are to be guaranteed at thermal equilibrium.
* The “G” suffix indicates Pb−Free package available.
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