Document
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
Derate Above 50ºC Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load Operating Junction and Storage Temperature Range
SYMBOL *PD
**IFSM Tj, Tstg
VALUE 1.5 15
10
- 55 to +150
UNIT W
mW/ºC
A
°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
Zener Voltage
Zener Impedance
Reverse Leakage
Device #
Nom. V
VZ @ IZT
(V) min
max
ZZT @ IZT
(Ω) (mA) max
ZZK @
(Ω) max
IZK (mA)
IR @
(µA) max
VR (V)
1SMA5917 4.7 4.46 4.94 5.0 79.8 500 1.0 5.0 1.5
1SMA5918 5.1 4.84 5.36 4.0 73.5 350 1.0 5.0 2.0
1SMA5919 5.6 5.32 5.88 2.0 66.9 250 1.0 5.0 3.0
1SMA5920 6.2 5.89 6.51 2.0 60.5 200 1.0 5.0 4.0
1SMA5921 6.8 6.46 7.14 2.5 55.1 200 1.0 5.0 5.2
1SMA5922 7.5 7.12 7.88 3.0 50.0 400 0.50 5.0 6.0
1SMA5923 8.2 7.79 8.61 3.5 45.7 400 0.50 5.0 6.5
1SMA5924 9.1 8.64 9.56 4.0 41.2 500 0.50 5.0 7.0
1SMA5925
10
9.50
10.50
4.5
37.5 500 0.25 5.0
8.0
1SMA5926
11
10.45
11.55
5.5
34.1 550 0.25 1.0
8.4
1SMA5927
12
11.40
12.60
6.5
31.2 550 0.25 1.0
9.1
1SMA5928
13
12.35
13.65
7.0
28.8 550 0.25 1.0
9.9
1SMA5929
15
14.25
15.75
9.0
25.0 600 0.25 1.0 11.4
1SMA5930
16
15.20
16.80
10
23.4 600 0.25 1.0 12.2
1SMA5931
18
17.10
18.90
12
20.8 650 0.25 1.0 13.7
1SMA5932
20
19.00
21.00
14
18.7 650 0.25 1.0 15.2
1SMA5933
22
20.90
23.10 17.5
17.0
650 0.25 1.0
16.7
1SMA5934
24
22.80
25.20
19
15.6 700 0.25 1.0 18.2
1SMA5935
27
25.65
28.35
23
13.9 700 0.25 1.0 20.6
1SMA5936
30
28.50
31.50
28
12.5 750 0.25 1.0 22.8
1SMA5937
33
31.35
34.65
33
11.4 800 0.25 1.0 25.1
1SMA5938
36
34.20
37.80
38
10.4 850 0.25 1.0 27.4
1SMA5939
39
37.05
41.00
45
9.60 900 0.25 1.0 29.7
1SMA5940
43
40.85
45.20
53
8.70 950 0.25 1.0 32.7
Marking Code
917A 918A 919A 920A 921A 922A 923A 924A 925A 926A 927A 928A 929A 930A 931A 932A 933A 934A 935A 936A 937A 938A 939A 940A
1SMA5917_5945Rev080205E Continental Device India Limited
Data Sheet
Page 1 of 5
SURFACE MOUNT SILICON DIODE
1SMA5917 - 1SMA5945 (4V7 - 68V)
DO-214AC (SMA) Surface Mount Package
ELECTRICAL CHARACTERISTICS (Ta=25°C unless specified otherwise) VF @ 200mA <1.2V
Zener Voltage
Zener Impedance
Reverse Leakage
Device #
Nom. V
VZ @ IZT (V)
min max
ZZT @ IZT
(Ω) (mA) max
ZZK @
(Ω) max
IZK (mA)
IR @
(µA) max
VR (V)
1SMA5941
47
44.65
49.40
67
8.00 1000 0.25 1.0
35.8
1SMA5942
51
48.45
53.60
70
7.30 1100 0.25 1.0
38.8
1SMA5943
56 53.2 58.8 86
6.7
1300 0.25
1.0
42.6
1SMA5944
62
58.9 65.1 100
6.0
1500 0.25
1.0
47.1
1SMA5945
68
64.6 71.4 120
5.5
1700 0.25
1.0
51.7
Marking Code
941A 942A 943A 944A 945A
1SMA5917_5945Rev080205E
Continental Device India Limited
Data Sheet
Page 2 of 5
DO-214AC (SMA) SMD Plastic Package
1SMA5917 - 1SMA5945 (4V7 - 68V)
DO-214AC (SMA) Surface Mount Package
DIM Min A 4.06 B 2.18 C 1.29 D 0.152
All Dimensions are in mm
Max 4.57 2.79 1.70 0.305
DIM Min
Max
E 1.70 2.31
F 0.89 1.50
G
0.102
0.203
H 4.70 5.31
1SMA5917_5945Rev080205E
Continental Device India Limited
Data Sheet
Page 3 of 5
SMA Packaging Tape
1SMA5917 - 1SMA5945 (4V7 - 68V)
DO-214AC (SMA) Surface Mount Package
All Dimensions are in mm
Packaging Information
Package/ Case Type
Packaging Type Std. Packing Qty
DO-214AC (SMA)
T&R
5,000
T & R: Tape and Reel
Qty
Inner Carton
Outer Carton
Size L x W x H Gross Weight Qty Size L x W x H Gross Weight
(cm)
(Kg)
(cm)
(Kg)
50K 46 x 38 x 22
7.9
1SMA5917_5945Rev080205E
Continental Device India Limited
Data Sheet
Page 4 of 5
1SMA5917 - 1SMA5945 (4V7 - 68V) DO-214AC (SMA)
Reel Dimensions and Components/Reel for SMD Package
Reel Specifications
Tape
Reel Dia. Inside
Package
Width
Thickness
A - Max
W
DO-214AC (SMA)
12
330 12.4 ± 2
All Dimensions are in mm
Reel Thickness T - max
18.4
Components Disposal Instructions
1. CDIL Semiconductor Devices are non-recyclable RoHS free material, customers are requested to please dispose as per prevailing Environmental Legislation of their Country.
2. In Europe, please dispose as per EU Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE).
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Discrete Semiconductor Device(s) best suited for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as to confirm that the Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and on the CDIL Web Site/CD are believed .