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www.eicsemi.com
1SMB5913A - 1SMB5956A
TH97/2478
TH09/2479
IATF 0113686 SGS TH07/1033
SILICON ZENER DIODES
VZ : 3.3 - 200 Volts PD : 3.0 Watts
FEATURES :
* Complete Voltage Range 3.3 to 200 Volts * High peak reverse power dissipation * Flat handling surface for accurate placement * Low leakage current * Pb / RoHS Free
MECHANICAL DATA
* Case : SMB Molded plastic * Epoxy : UL94V-0 rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.108 gram
SMB (DO-214AA)
5.30 ± 0.22 4.65 ± 0.30
1.14 ± 0.38 0.1 ± 0.1
2.1 ± 0.15 3.62 ± 0.32
0.22 ± 0.07 2.28 ± 0.15
Dimensions in millimeters
MAXIMUM RATINGS
Rating
Maximum Steady State Power Dissipation at TL = 75 °C Measured at Zero Lead Length Derate Above 75 °C
Thermal Resistance From Junction to Lead Maximum Steady State Power Dissipation at Ta = 25 °C
Measured at Zero Lead Length Derate Above 25 °C Thermal Resistance From Junction to Ambient Maximum Forward Voltage at IF = 200 mA Junction Temperature Range Storage Temperature Range
Symbol
PD
RθJL PD
RθJA VF TJ Tstg
Value
3.0
40 25 550
4.4 226 1.5 - 65 to + 150 - 65 to + 150
Unit
W
mW/°C °C/W mW
mW/°C °C/W Volts
°C °C
Page 1 of 3
Rev. 08 : December 12, 2011
www.eicsemi.com
TH97/2478
TH09/2479
IATF 0113686 SGS TH07/1033
ELECTRICAL CHARACTERISTICS
Rating at TL = 30 °C unless otherwise specified
Nominal Zener
TYPE
Voltage
VZ @ IZT
IZT
(V)
(mA)
Maximum Zener
Impedance
ZZT @ IZT ZZK @ IZK
(Ω)
(Ω)
IZK (mA)
1SMB5913A 1SMB5914A 1SMB5915A 1SMB5916A 1SMB5917A 1SMB5918A 1SMB5919A 1SMB5920A 1SMB5921A 1SMB5922A 1SMB5923A 1SMB5924A 1SMB5925A 1SMB5926A 1SMB5927A 1SMB5928A 1SMB5929A 1SMB5930A 1SMB5931A 1SMB5932A 1SMB5933A 1SMB5934A 1SMB5935A 1SMB5936A 1SMB5937A 1SMB5938A 1SMB5939A 1SMB5940A 1SMB5941A 1SMB5942A 1SMB5943A 1SMB5944A 1SMB5945A 1SMB5946A 1SMB5947A 1SMB5948A 1SMB5949A 1SMB5950A 1SMB5951A 1SMB5952A 1SMB5953A 1SMB5954A 1SMB5955A 1SMB5956A
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
4000
0.25
120
3.1
380
4500
0.25
130
2.9
450
5000
0.25
150
2.5
600
6000
0.25
160
2.3
700
6500
0.25
180
2.1
900
7000
0.25
200
1.9
1900
9990
0.25
Note :
( 1 ) Suffix " A " indicates ± 10% tolerance, suffix " B " indicates ± 5.0% tolerance.
Page 2 of 3
Maximum Reverse
Leakage Current
IR @ VR
(μA)
(V)
100
1.0
75
1.0
25
1.0
5.0
1.0
5.0
1.5
5.0
2.0
5.0
3.0
5.0
4.0
5.0
5.2
5.0
6.0
5.0
6.5
5.0
7.0
5.0
8.0
1.0
8.4
1.0
9.1
1.0
9.9
1.0
11.4
1.0
12.2
1.0
13.7
1.0
15.2
1.0
16.7
1.0
18.2
1.0
20.6
1.0
22.8
1.0
25.1
1.0
27.4
1.0
29.7
1.0
32.7
1.0
35.8
1.0
38.8
1.0
42.6
1.0
47.1
1.0
51.7
1.0
56.0
1.0
62.2
1.0
69.2
1.0
76.0
1.0
83.6
1.0
91.2
1.0
98.8
1.0
114.0
1.0
121.6
1.0
136.8
1.0
152.0
Maximum DC Zener Current
IZM (mA)
454 416 384 348 319 294 267 241 220 200 182 164 150 136 125 115 100 93 83 75 68 62 55 50 45 41 38 34 31 29 26 24 22 20 18 16 15 13 12 11 10 9.0 8.0 7.0
Rev. 08 : December 12, 2011
www.eicsemi.com
TH97/2478
TH09/2479
IATF 0113686 SGS TH07/1033
PD, STEADY STATE DISSIPATION (W ATTS)
PPK, PEAK SURGE POWER (WATTS)
RATING AND CHARACTERISTIC CURVES ( 1SMB5913B - 1SMB5956B )
FIG. 1 - POWER TEMPERATURE DERATING CURVE
5 4 3
TB 2
FIG. 3 - MAXIMUM SURGE POWER
1000
RECTANGULAR NONREPETITIVE
W AVEFORM TJ = 25 °C PRIOR TO INITIAL PULSE
100
1 TA
0
10
0
25
50
75
100
125
150
0.1
1
10
100
T, LEAD TEMPERATURE (°C)
PW, PULS WIDTH (ms)
FIG. 5 - TEMPERATURE COEFFICIENT RANGES UNITS TO 12 VOLTS
10 VZ @ IZT
8
6
4
2
0 -2
-4 2 3 4 5 6 7 8 9 10 11 12
VZ, ZENER VOLTAGE @ IZT (VOLTS)
FIG. 7 - ZENER VOLTAGE VS. ZENER CURRENT VZ = 3.3 thru 10 VOLTS
100
ӨVZ, TEMPERATURE COEFFICENT (mV/°C) @ IZT
FIG. 6 - TEMPERATURE COEFFICIENT RANGES UNITS 10 TO 400 VOLTS
1000
VZ @ IZT
100
10
10
100
1000
VZ, ZENER VOLTAGE @ IZT (VOLTS)
FIG. 8 - ZENER VOLTAGE VS. ZENER CURRENT VZ = 12 thru 82 VOLTS
100
ӨVZ, TEMPERATURE COEFFICENT (mV/°C) @ IZT
IZ, ZENER CURRENT (mA)
IZ, ZENER C.