Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
SURFACE MOUNT SILICON ZENER DIODE
1SMA5917 - 1SMA5945
(4V7 - 68V)
DO-214AC (SMA)
Surface Mount Package
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
Power Dissipation @ Ta=50ºC
SYMBOL
VALUE
1.5
UNIT
W
*PD
Derate Above 50ºC
15
mW/ºC
Peak Forward Surge Current, 8.3ms Single
Half Sine-Wave Superimposed on Rated
Load
Operating Junction and Storage
Temperature Range
**IFSM
Tj, Tstg
10
A
- 55 to +150
°C
* Mounted on 5.0mm2 ( 0.013mm thick) land ares
** Measured on 8.3ms, and single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute
maximum
ELECTRICAL CHARACTERISTICS (Ta=25°C unless specified otherwise)
VF @ 200mA <1.2V
Reverse Leakage
Zener Impedance
ZZT @ IZT ZZK
Zener Voltage
VZ @ IZT
IZK
IR
@
VR
Marking
Code
@
Device #
(V)
min
4.46
4.84
5.32
5.89
6.46
7.12
(mA)
(mA)
(V)
(W)
max
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
(W)
(mA)
max
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Nom. V
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
max
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
31.50
34.65
37.80
41.00
45.20
max
500
350
250
200
200
400
400
500
500
550
550
550
600
600
650
650
650
700
700
750
800
850
900
950
1SMA5917
1SMA5918
1SMA5919
1SMA5920
1SMA5921
1SMA5922
1SMA5923
1SMA5924
1SMA5925
1SMA5926
1SMA5927
1SMA5928
1SMA5929
1SMA5930
1SMA5931
1SMA5932
1SMA5933
1SMA5934
1SMA5935
1SMA5936
1SMA5937
1SMA5938
1SMA5939
1SMA5940
79.8
73.5
66.9
60.5
55.1
50.0
45.7
41.2
37.5
34.1
31.2
28.8
25.0
23.4
20.8
18.7
17.0
15.6
13.9
12.5
11.4
10.4
9.60
8.70
1.0
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
917A
918A
919A
920A
921A
922A
923A
924A
925A
926A
927A
928A
929A
930A
931A
932A
933A
934A
935A
936A
937A
938A
939A
940A
0.50
0.50
0.50
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
7.79
8.64
9.50
11
12
13
15
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
22.80
25.65
28.50
31.35
34.20
37.05
40.85
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
16
18
12
20
14
22
24
17.5
19
27
23
30
28
33
33
36
38
39
45
43
53
1SMA5917_5945Rev080205E
Continental Device India Limited
Data Sheet
Page 1 of 5