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  Taiwan Semiconductor (TSMC) Electronic Components Datasheet  

1SMB5947 Datasheet

Surface Mount Silicon Zener Diodes

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1SMB5926 - 1SMB5956
Taiwan Semiconductor
CREAT BY ART
3W, 11V - 200V Surface Mount Silicon Zener Diodes
FEATURES
- Low profile package
- Ideal for automated placement
- Glass passivated junction
- Built-in strain relief
- Low inductance
- Compliant to RoHS Directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
- Halogen-free according to IEC 61249-2-21 definition
MECHANICAL DATA
Case: DO-214AA (SMB)
Molding compound, UL flammability classification rating 94V-0
Moisture sensitivity level: level 1, per J-STD-020
Part no. with suffix "H" means AEC-Q101 qualified
Packing code with suffix "G" means green compound (halogen-free)
Terminal: Matte tin plated leads, solderable per JESD22-B102
Meet JESD 201 class 2 whisker test
Polarity: Indicated by cathode band
Weight: 0.1 g (approximately)
DO-214AA (SMB)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted)
PARAMETER
DC power dissipation at TL=75°C, measure at
zero lead length (Note 1) derate above 75°C
SYMBOL
PD
VALUE
3
40
DC power dissipation at TA=25°C
Derate above 25°C
PD
550
4.4
Thermal Resistance from Junction to Lead
Thermal Resistance from Junction to Ambient
Operating junction temperature range
Storage temperature range
Note 1: Mounted on Cu-Pad size 5mm x 5mm on PCB
RθJL
RθJA
TJ
TSTG
25
226
- 55 to +150
- 55 to +150
UNIT
Watts
mW/°C
mW
mW/°C
°C/W
°C/W
°C
°C
ORDERING INFORMATION
PART NO.
PART NO.
PACKING
PACKING CODE
1SMBxxxx
(Note 1)
SUFFIX
H
CODE
R5
R4
M4
SUFFIX
G
Note 1: "xxxx" defines voltage from 11V (1SMB5926) to 200V (1SMB5956)
PACKAGE
SMB
SMB
SMB
PACKING
850 / 7" Plastic reel
3,000 / 13" Paper reel
3,000 / 13" Plastic reel
EXAMPLE
PREFERRED
PART NO.
1SMB5926HR5G
PART NO.
1SMB5926
PART NO.
SUFFIX
H
PACKING CODE
R5
PACKING CODE
SUFFIX
G
DESCRIPTION
AEC-Q101 qualified
Green compound
Document Number: DS_D1409042
Version: J15


  Taiwan Semiconductor (TSMC) Electronic Components Datasheet  

1SMB5947 Datasheet

Surface Mount Silicon Zener Diodes

No Preview Available !

1SMB5926 - 1SMB5956
Taiwan Semiconductor
CREAT BY ART
RATINGS AND CHARACTERISTICS CURVES
(TA=25°C unless otherwise noted)
Device
(Note 1)
Device
Marking
Code
Nominal Zener Voltage
Vz@Iz
V
Min
Nom
(Notes 2)
Max
Test
Current
IZT
mA
Zener Impedance
(Note 3)
ZZT@IZT
ZZK@IZK
mA
Leakage Current
IR@VR
μA V
Maximum DC
Zener Current
IZM
mA(DC)
1SMB5926 926B 10.45
11
11.55 34.1
5.5
1SMB5927 927B 11.40
12
12.60 31.2
6.5
1SMB5928 928B 12.35
13
13.65 28.8
7.0
1SMB5929 929B 14.25
15
15.75 25.0
9.0
1SMB5930 930B 15.20 16 16.80 23.4 10.0
1SMB5931 931B 17.10 18 18.90 20.8 12.0
1SMB5932 932B 19.00 20 21.00 18.7 14.0
1SMB5933 933B 20.90 22 23.10 17.0 17.5
1SMB5934 934B 22.80
24
25.20 15.6
19
1SMB5935 935B 25.65
27
28.35 13.9
23
1SMB5936 936B 28.50
30
31.50 12.5
26
1SMB5937 937B 31.35
33
34.65 11.4
33
1SMB5938 938B 34.20
36
37.80 10.4
38
1SMB5939 939B 37.05 39 40.95 9.6 45
1SMB5940 940B 40.85 43 45.15 8.7 53
1SMB5941 941B 44.65 47 49.35 8.0 67
1SMB5942 942B 48.45 51 53.55 7.3 70
1SMB5943 943B 53.20 56 58.80 6.7 86
1SMB5944 944B 58.90
62
65.10 6.0
100
1SMB5945 945B 64.60
68
71.40 5.5
120
1SMB5946 946B 71.25
75
78.75 5.0
140
1SMB5947 947B 77.90
82
86.10 4.6
160
1SMB5948 948B 86.45
91
95.55 4.1
200
1SMB5949 949B 95.00
100 105.00 3.7
250
1SMB5950 950B 104.50 110 115.50 3.4
300
1SMB5951 951B 114.00 120 126.00 3.1
360
1SMB5952 952B 123.50 130 136.50 2.9
450
1SMB5953 953B 142.50 150 157.50 2.5
600
1SMB5954 954B 152.00 160 168.00 2.3
700
1SMB5955 955B 171.00 180 189.00 2.1
900
1SMB5956 956B 190.00 200 210.00 1.9 1200
550
550
550
600
600
650
650
650
700
700
750
800
850
900
950
1000
1100
1300
1500
1700
2000
2500
3000
3100
4000
4500
5000
6000
6500
7000
8000
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
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
1 8.4
1 9.1
1 9.9
1 11.4
1 12.2
1 13.7
1 15.2
1 16.7
1 18.2
1 20.6
1 22.8
1 25.1
1 27.4
1 29.7
1 32.7
1 35.8
1 38.8
1 42.6
1 47.1
1 51.7
1 56.0
1 62.2
1 69.2
1 76.0
1 83.6
1 91.2
1 98.8
1 114.0
1 121.6
1 136.8
1 152.0
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 type number designation the type numbers listed indicate a tolerance of 5%
2. Zener voltage (Vz) measurement
Nominal Zener voltage is measured with the device junction in thermal equilibrium with ambient temperature 25
3. Zener impedance (Zz) derivation : ZZT and ZZK are measured by dividing the AC voltage
drop across the device by the AC current applied.
The specified limits are for Iz(AC) = 0.1 Iz(DC) with the AC frequency = 60 Hz
Document Number: DS_D1409042
Version: J15


Part Number 1SMB5947
Description Surface Mount Silicon Zener Diodes
Maker Taiwan Semiconductor
Total Page 6 Pages
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