1SMA5921BT3 MOTOROLA [Motorola, Inc], 1SMA5921BT3 Datasheet - Page 2

• Manufacturer Part Number: 1SMA5921BT3
• Description: PLASTIC SURFACE MOUNT ZENER DIODES 1.5 WATTS 3.3-68 VOLTS
• Manufacturer: MOTOROLA [Motorola, Inc]

NOTE: Tolerance and Voltage Designation Tolerance designation – The type number listed indicates a tolerance of 5%.
ELECTRICAL CHARACTERISTICS
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
1SMA5941BT3
1SMA5942BT3
1SMA5943BT3
1SMA5944BT3
1SMA5945BT3
MOTOROLA
2
Device
Device
Nominal Zener
Nominal Zener
Voltage V Z @
Voltage V Z @
I ZT Volts
I ZT 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
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
Current
Current
I ZT mA
I ZT mA
(V F = 1.5 Volts @ I F = 200 mA for all types)
113.6
104.2
Test
Test
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
10.4
11.4
9.6
8.7
8.0
7.3
6.7
6.0
5.5
50
25
17
Z ZT @ I ZT
Ohms
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
Max Zener Impedance
Ohms
1000
1300
1500
1700
1100
Z ZK
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
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
I ZK
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
Max Reverse Leakage Current
35.5
12.5
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
0.5
50
I R
A
1SMA5913BT3 through 1SMA5945BT3
Volts
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
V R
1.0
1.0
1.0
1.0
1.5
2.0
3.0
4.0
5.2
6.5
6.8
7.0
8.0
8.4
9.1
9.9
Zener Current
Max DC
mAdc
I ZM
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
Devce Marking
Devce 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
841B
842B
843B
844B
845B