Document
TH97/2478
TH09/2479
IATF 0113686 SGS TH07/1033
1SMA5913B - 1SMA5956B
VZ : 3.3 - 200 Volts PD : 1.5 Watts
SURFACE MOUNT SILICON ZENER DIODES
SMA
FEATURES :
* Complete Voltage Range 3.3 to 200 Volts * High peak reverse power dissipation * High reliability * Low leakage current * Pb / RoHS Free
MECHANICAL DATA :
* Case : SMA Molded plastic * Epoxy : UL94V-O rate flame retardant * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.060 gram (Approximately)
1.3 ± 0.2
5.5 ± 0.15 4.4 ± 0.25
2.7 ± 0.2
2.3 ±0.2
2.0 ± 0.2
Dimensions in millimeters
MAXIMUM RATINGS
Rating at 25C ambient temperature unless otherwise specified
Rating
DC Power Dissipation @ TL = 75 °C Measured zero lead length(1" square copper pad, FR-4 board) Derate above 75 °C Thermal Resistance Junction to Lead DC Power Dissipation @ Ta = 25 °C (FR-4 board) Derate above 25 °C Thermal Resistance Junction to Ambient Maximum Forward Voltage at IF = 200 mA Operating Junction and Storang Temperature Range
Symbol
PD
RӨJL PD
RӨJA VF TJ, TSTG
Value
1.5 20
50 0.5 4.0 250 1.5 - 65 to + 150
Unit
W mW/°C
°C/W W
mW/°C °C/W
V °C
Page 1 of 2
PD, MAXIMUM DISSIPATION, (W)
Fig. 1 POWER TEMPERATURE DERATING CURVE 1.5
1.2
0.9
TL
0.6
Ta
0.3
0
0
25 50 75 100 125 150 175
T, TEMPERATURE (°C)
Rev. 09 : December 12, 2011
TH97/2478
TH09/2479
IATF 0113686 SGS TH07/1033
ELECTRICAL CHARACTERISTICS
Rating at 25 C ambient temperature unless otherwise specified
Nominal Zener
Maximum Zener
TYPE
Voltage
VZ @ IZT
IZT
ZZT @ IZT
Impedance ZZK @ IZK
(V)
(mA)
()
()
IZK (mA)
1SMA5913B 1SMA5914B 1SMA5915B 1SMA5916B 1SMA5917B 1SMA5918B 1SMA5919B 1SMA5920B 1SMA5921B 1SMA5922B 1SMA5923B 1SMA5924B 1SMA5925B 1SMA5926B 1SMA5927B 1SMA5928B 1SMA5929B 1SMA5930B 1SMA5931B 1SMA5932B 1SMA5933B 1SMA5934B 1SMA5935B 1SMA5936B 1SMA5937B 1SMA5938B 1SMA5939B 1SMA5940B 1SMA5941B 1SMA5942B 1SMA5943B 1SMA5944B 1SMA5945B 1SMA5946B 1SMA5947B 1SMA5948B 1SMA5949B 1SMA5950B 1SMA5951B 1SMA5952B 1SMA5953B 1SMA5954B 1SMA5955B 1SMA5956B
3.3
113.6
10
500
1.0
3.6
104.2
9.0
500
1.0
3.9
96.1
7.5
500
1.0
4.3
87.2
6.0
500
1.0
4.7
79.8
5.0
500
1.0
5.1
73.5
4.0
400
1.0
5.6
66.9
2.0
300
1.0
6.2
60.5
2.0
200
1.0
6.8
55.1
2.5
200
1.0
7.5
50.0
3.0
400
0.5
8.2
45.7
3.5
400
0.5
9.1
41.2
4.0
500
0.5
10
37.5
4.5
500
0.25
11
34.1
5.5
550
0.25
12
31.2
6.5
550
0.25
13
28.8
7.0
550
0.25
15
25.0
9.0
600
0.25
16
23.4
10
600
0.25
18
20.8
12
650
0.25
20
18.7
14
650
0.25
22
17.0
17.5
650
0.25
24
15.6
19
700
0.25
27
13.9
23
700
0.25
30
12.5
26
750
0.25
33
11.4
33
800
0.25
36
10.4
38
850
0.25
39
9.6
45
900
0.25
43
8.7
53
950
0.25
47
8.0
67
1000
0.25
51
7.3
70
1100
0.25
56
6.7
86
1300
0.25
62
6.0
100
1500
0.25
68
5.5
120
1700
0.25
75
5.0
140
2000
0.25
82
4.6
160
2500
0.25
91
4.1
200
3000
0.25
100
3.7
250
3100
0.25
110
3.4
300.