TH97/2478
TH09/2479
IATF 0060636
SGS TH07/1033
1SMB5913B - 1SMB5956B
V
Z
: 3.3 - 200 Volts
P
D
: 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
SILICON ZENER DIODES
SMB (DO-214AA)
1.1
±
0.3
4.8
±
0.15
5.4
±
0.2
2.0
±
0.1
3.6
±
0.15
–
–
2.3
±
0.2
0.22
±
0.07
MECHANICAL DATA
* Case : SMB (DO-214AA) Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Maximum Lead Temperature for Soldering Purposes :
260
°
C for 10 Seconds
* Leads : Modified L-Bend providing more contact area to bond pads.
* Polarity : Cathode indicated by polarity band.
* Mounting position : Any
* Weight : 0.093 gram
Dimensions in millimeter
MAXIMUM RATINGS
Rating
Maximum Steady State Power Dissipation at T
L
= 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 I
F
= 200 mA
Junction Temperature Range
Storage Temperature Range
R
θJA
V
F
T
J
Tstg
4.4
226
1.5
- 65 to + 150
- 65 to + 150
mW/°C
°C/W
Volts
°C
°C
R
θ
JL
P
D
40
25
550
mW/°C
°C/W
mW
Symbol
P
D
Value
3.0
Unit
W
Page 1 of 3
Rev. 06 : December 23, 2009
TH97/2478
TH09/2479
IATF 0060636
SGS TH07/1033
ELECTRICAL CHARACTERISTICS
Rating at T
L
= 30 °C unless otherwise specified
Nominal Zener
Maximum Zener
Impedance
I
ZT
(mA)
113.6
104.2
96.1
87.2
79.8
73.5
66.9
60.5
55.1
50.0
45.7
41.2
37.5
34.1
31.2
28.8
25.0
23.4
20.8
18.7
17.0
15.6
13.9
12.5
11.4
10.4
9.6
8.7
8.0
7.3
6.7
6.0
5.5
5.0
4.6
4.1
3.7
3.4
3.1
2.9
2.5
2.3
2.1
1.9
Z
ZT
@ I
ZT
(Ω)
10
9.0
7.5
6.0
5.0
4.0
2.0
2.0
2.5
3.0
3.5
4.0
4.5
5.5
6.5
7.0
9.0
10
12
14
17.5
19
23
26
33
38
45
53
67
70
86
100
120
140
160
200
250
300
380
450
600
700
900
1200
Z
ZK
@ I
ZK
(Ω)
500
500
500
500
500
350
250
200
200
400
400
500
500
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
I
ZK
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
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
0.25
Maximum Reverse
Leakage Current
I
R
@ V
R
(
μ
A)
100
75
25
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
(V)
1.0
1.0
1.0
1.0
1.5
2.0
3.0
4.0
5.2
6.0
6.5
7.0
8.0
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
83.6
91.2
98.8
114.0
121.6
136.8
152.0
Maximum DC
Zener Current
I
ZM
(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
Voltage
V
Z
@ I
ZT
(V)
1SMB5913B
1SMB5914B
1SMB5915B
1SMB5916B
1SMB5917B
1SMB5918B
1SMB5919B
1SMB5920B
1SMB5921B
1SMB5922B
1SMB5923B
1SMB5924B
1SMB5925B
1SMB5926B
1SMB5927B
1SMB5928B
1SMB5929B
1SMB5930B
1SMB5931B
1SMB5932B
1SMB5933B
1SMB5934B
1SMB5935B
1SMB5936B
1SMB5937B
1SMB5938B
1SMB5939B
1SMB5940B
1SMB5941B
1SMB5942B
1SMB5943B
1SMB5944B
1SMB5945B
1SMB5946B
1SMB5947B
1SMB5948B
1SMB5949B
1SMB5950B
1SMB5951B
1SMB5952B
1SMB5953B
1SMB5954B
1SMB5955B
1SMB5956B
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
180
200
TYPE
Note :
( 1 ) Suffix " B " indicates
±
5% tolerance, suffix " A " indicates
±
10% tolerance.
Page 2 of 3
Rev. 06 : December 23, 2009
TH97/2478
TH09/2479
IATF 0060636
SGS TH07/1033
RATING AND CHARACTERISTIC CURVES( 1SMB5913B - 1SMB5956B )
FIG. 1 - POWER TEMPERATURE DERATING CURVE
P
PK
, PEAK SURGE POWER (WATTS)
5
1000
FIG. 3 - MAXIMUM SURGE POWER
P
D
, STEADY STATE DISSIPATION
(WATTS)
4
RECTANGULAR
NONREPETITIVE
WAVEFORM
T
J
= 25 °C PRIOR
TO INITIAL PULSE
3
T
B
100
2
1
T
A
0
0
25
50
75
100
125
150
10
0.1
1
10
100
T, LEAD TEMPERATURE (°C)
PW, PULS WIDTH (ms)
FIG. 5 - TEMPERATURE COEFFICIENT RANGES
UNITS TO 12 VOLTS
V
Z
@ I
ZT
10
FIG. 6 - TEMPERATURE COEFFICIENT RANGES
UNITS 10 TO 400 VOLTS
Ө
VZ
, TEMPERATURE COEFFICENT
(mV/°C) @ I
ZT
1000
V
Z
@ I
ZT
Ө
VZ
, TEMPERATURE
COEFFICENT (mV/°C) @ I
ZT
8
6
4
2
0
-2
-4
2
3
100
4
5
6
7
8
9
10
11
12
10
10
100
1000
V
Z
, ZENER VOLTAGE @ I
ZT
(VOLTS)
V
Z
, ZENER VOLTAGE @ I
ZT
(VOLTS)
FIG. 8 - ZENER VOLTAGE VS. ZENER CURRENT
V
Z
= 12 thru 82 VOLTS
100
FIG. 7 - ZENER VOLTAGE VS. ZENER CURRENT
V
Z
= 3.3 thru 10 VOLTS
100
I
Z
, ZENER CURRENT (mA)
10
I
Z
, ZENER CURRENT (mA)
0
1
2
3
4
5
6
7
8
9
10
10
1
1
0.1
0.1
0
10
20
30
40
50
60
70
80
90
100
V
Z
, ZENER VOLTAGE (VOLTS)
V
Z
, ZENER VOLTAGE (VOLTS)
Page 3 of 3
Rev. 06 : December 23, 2009
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