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  Taiwan Semiconductor (TSMC) Electronic Components Datasheet  

1SMA5940 Datasheet

1.5 Watts Surface Mount Silicon Zener Diodes

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Pb
RoHS
COMPLIANCE
CREAT BY ART
1SMA5926 - 1SMA5956
1.5 Watts Surface Mount Silicon Zener Diodes
SMA/DO-214AC
Features
— UL Recognized File # E-326243
— For surface mounted applications in order
to optimize board space
— Low profile package
— Built-in strain relief
— Glass passivated junction
— Low inductance
— Typical IR less than 0.5uA above 11V
— High temperature soldering guaranteed:
260/ 10 seconds at terminals
— Plastic package has Underwriters
Laboratory Flammability Classification 94V-0
— Green compound with suffix "G" on packing
code & prefix "G" on datecode
Mechanical Data
— Case: Molded plastic over passivated junction
— Terminals: Pure tin plated, lead free,
solderable per MIL-STD-750, method 2026
— Polarity: Color Band denotes positive end (cathode)
— Standard packaging: 12mm tape (EIA-481)
— Weight: 0.064 gram
Maximum Ratings and Electrical Characteristics
Rating at 25 ambient temperature unless otherwise specified.
Dimensions in inches and (millimeters)
Marking Diagram
9XXA = Specific Device Code
G = Green Compound
Y = Year
WW = Work Week
Type Number
Symbol
Value
Unit
DC Power Dissipation at TL=75, measure at
Zero Lead Length (Note 1) Derate above 75
PD
1.5 Watts
20 mW/
Peak Forward Surge Current, 8.3ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method)(Note 2)
IFSM
10 Amps
Operating and Storage Temperature Range
TJ, TSTG
Note 1: Mounted on Cu-Pad size 5mm x 5mm x 1.6mm on PCB
-55 to +150
Note 2: Measure on 8.3ms Single half Sine-Wave of equivalent square wave, duty cycle= 4 pulse per minute maximum
Version:E11


  Taiwan Semiconductor (TSMC) Electronic Components Datasheet  

1SMA5940 Datasheet

1.5 Watts Surface Mount Silicon Zener Diodes

No Preview Available !

Device
(Note 1)
1SMA5926
1SMA5927
1SMA5928
1SMA5929
1SMA5930
1SMA5931
1SMA5932
1SMA5933
1SMA5934
1SMA5935
1SMA5936
1SMA5937
1SMA5938
1SMA5939
1SMA5940
1SMA5941
1SMA5942
1SMA5943
1SMA5944
1SMA5945
1SMA5946
1SMA5947
1SMA5948
1SMA5949
1SMA5950
1SMA5951
1SMA5952
1SMA5953
1SMA5954
1SMA5955
1SMA5956
ELECTRICAL CHARACTERISTICS (TA=25unless otherwise noted)
Device
Marking
Code
Nominal Zener Voltage
Vz@Iz
V
Min.
Nom.
(Notes 2)
Max.
Test
Current
Zener Impedance
IZT ZZT@IZT
mA
ZZK@IZK
mA
Leakage Current
IR@VR
uA V
926A 10.45
11
11.55 34.1
5.5
550 0.25
0.5
8.4
927A 11.40
12
12.60 31.2
6.5
550 0.25
0.5
9.1
928A 12.35
13
13.65 28.8
7.0
550 0.25
0.5
9.9
929A 14.25
15
15.75 25.0
9.0
600 0.25
0.5
11.4
930A 15.20 16 16.80 23.4 10.0 600 0.25 0.5 12.2
931A 17.10 18 18.90 20.8 12.0 650 0.25 0.5 13.7
932A 19.00 20 21.00 18.7 14.0 650 0.25 0.5 15.2
933A 20.90 22 23.10 17.0 17.5 650 0.25 0.5 16.7
934A 22.80 24 25.20 15.6 19.0 700 0.25 0.5 18.2
935A 25.65 27 28.35 13.9 23.0 700 0.25 0.5 20.6
936A 28.50 30 31.50 12.5 26.0 750 0.25 0.5 22.8
937A 31.35 33 34.65 11.4 33.0 800 0.25 0.5 25.1
938A 34.20 36 37.80 10.4 38.0 850 0.25 0.5 27.4
939A 37.05
39
40.95 9.6
45.0
900
0.25
0.5
29.7
940A 40.85
43
45.15 8.7
53.0
950
0.25
0.5
32.7
941A 44.65
47
49.35 8.0
67.0
1000
0.25
0.5
35.8
942A 48.45
51
53.55 7.3
70.0
1100
0.25
0.5
38.8
943A 53.20
56
58.80 6.7
86.0
1300
0.25
0.5
42.6
944A 58.90
62
65.10 6.0 100.0 1500
0.25
0.5
47.1
945A 64.60
68
71.40 5.5 120.0 1700
0.25
0.5
51.7
946A 71.25
75
78.75 5.0 140.0 2000
0.25
0.5
56.0
947A 77.90
82
86.10 4.6 160.0 2500
0.25
0.5
62.2
948A 86.45
91
95.55 4.1 200.0 3000
0.25
0.5
69.2
949A 95.00
100 105.00 3.7 250.0 3100
0.25
0.5
76.0
950A 104.50 110 115.50 3.4 300.0 4000
0.25
0.5
83.6
951A 114.00 120 126.00 3.1 360.0 4500
0.25
0.5
91.2
952A 123.50 130 136.50 2.9 450.0 5000
0.25
953A 142.50 150 157.50 2.5 600.0 6000
0.25
0.5 98.8
0.5 114.0
954A 152.00 160 168.00 2.3 700.0 6500
0.25
955A 171.00 180 189.00 2.1 900.0 7000
0.25
0.5 121.6
0.5 136.8
956A 190.00 200 210.00 1.9 1200.0 8000
0.25
0.5 152.0
Maximum DC
Zener Current
IZM
mA(DC)
136
125
115
100
94
83
75
68
63
56
50
45
42
38
35
32
29
27
24
22
20
18
16
15
13
12
11
10
9
8
7
Notes:
1. Tolerance and Voltage Regulation Designation. The type number listed indicates a tolerance of ±5%
2. Vz limits are to be huatanteed at thermal equilibrium
Version:E11


Part Number 1SMA5940
Description 1.5 Watts Surface Mount Silicon Zener Diodes
Maker Taiwan Semiconductor
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1SMA5940 Datasheet PDF






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