1SMA5937BT3 ON Semiconductor, 1SMA5937BT3 Datasheet - Page 2

• Manufacturer Part Number: 1SMA5937BT3
• Description: Zener Diodes 33V 1.5W
• Manufacturer: ON Semiconductor

Specifications of 1SMA5937BT3

• Product Category: Zener Diodes
• Zener Voltage: 33 V
• Voltage Tolerance: 5 %
• Zener Current: 45 mA
• Power Dissipation: 500 mW
• Maximum Reverse Leakage Current: 0.5 uA
• Maximum Zener Impedance: 33 Ohms
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Package / Case: SMA
• Configuration: Single
• Minimum Operating Temperature: - 65 C
• Factory Pack Quantity: 5000

3. Tolerance and Voltage Regulation Designation − The type number listed indicates a tolerance of 5%.
4. V
* Include SZ-prefix devices where applicable.
ELECTRICAL CHARACTERISTICS
otherwise noted, V
ELECTRICAL CHARACTERISTICS
1SMA5913BT3G
1SMA5914BT3G
1SMA5915BT3G
1SMA5916BT3G
1SMA5917BT3G
1SMA5918BT3G
1SMA5919BT3G
1SMA5920BT3G
1SMA5921BT3G
1SMA5922BT3G
1SMA5923BT3G
1SMA5924BT3G
1SMA5925BT3G
1SMA5926BT3G
1SMA5927BT3G
1SMA5928BT3G
1SMA5929BT3G
1SMA5930BT3G
1SMA5931BT3G
1SMA5932BT3G
1SMA5933BT3G
1SMA5934BT3G
1SMA5935BT3G
1SMA5936BT3G
1SMA5937BT3G
1SMA5938BT3G
1SMA5939BT3G
1SMA5940BT3G
1SMA5941BT3G
1SMA5942BT3G
1SMA5943BT3G
1SMA5944BT3G
1SMA5945BT3G
Symbol
Z
Device* (Note 3)
Z
I
I
I
V
V
V
ZM
ZK
I
I
ZT
Z
ZK
ZT
R
F
R
Z
F
limits are to be guaranteed at thermal equilibrium.
Reverse Zener Voltage @ I
Reverse Current
Maximum Zener Impedance @ I
Reverse Current
Maximum Zener Impedance @ I
Reverse Leakage Current @ V
Reverse Voltage
Forward Current
Forward Voltage @ I
Maximum DC Zener Current
F
= 1.5 V Max. @ I
Marking
Device
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
841B
842B
843B
844B
845B
Parameter
F
10.45
12.35
14.25
25.65
31.35
37.05
40.85
44.65
48.45
F
3.13
3.42
3.70
4.08
4.46
4.84
5.32
5.89
6.46
7.12
7.79
8.64
15.2
17.1
20.9
22.8
28.5
34.2
53.2
58.9
64.6
11.4
Min
9.5
19
= 200 mA for all types)
ZT
(T
(T
Zener Voltage (Note 4)
V
R
A
A
ZT
ZK
Z
= 25C unless
= 25C unless otherwise noted, V
Nom
(Volts)
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
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
11
11.55
13.65
15.75
28.35
34.65
40.95
45.15
49.35
53.55
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
12.6
16.8
18.9
23.1
25.2
31.5
37.8
58.8
65.1
71.4
21
http://onsemi.com
@ I
113.6
104.2
96.1
87.2
79.8
73.5
66.9
60.5
55.1
45.7
41.2
37.5
34.1
31.2
28.8
23.4
20.8
18.7
15.6
13.9
12.5
11.4
10.4
mA
9.6
8.7
8.0
7.3
6.7
6.0
5.5
50
25
17
ZT
2
Z
ZT
17.5
100
120
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
10
12
14
19
23
26
33
38
45
53
67
70
86
@ I
W
F
Zener Impedance
= 1.5 V Max. @ I
ZT
V
Z
V
1000
1300
1500
1700
1100
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
R
Z
W
Zener Voltage Regulator
ZK
@ I
F
ZK
= 200 mA for all types)
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
0.25
0.25
0.25
0.25
0.25
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
I
F
I
I
I
R
ZT
V
Leakage Current
F
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
mA
50
I
R
@ V
Volts
R
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
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
V
mA(dc)
455
417
385
349
319
294
268
242
221
200
183
165
150
136
125
115
100
I
94
83
75
68
63
56
50
45
42
38
35
32
29
27
24
22
ZM