Semiconductor Components Industries, LLC, 2002
April, 2002 Rev. 3
1
Publication Order Number:
1SMA5913BT3/D
1SMA5913BT3 Series
1.5 Watt Plastic
Surface Mount
Zener Voltage Regulators
This complete new line of 1.5 Watt Zener Diodes offers the
following advantages.
Specification Features:
Standard Zener Breakdown Voltage Range 3.3 V to 68 V
ESD Rating of Class 3 (>16 kV) per Human Body Model
Flat Handling Surface for Accurate Placement
Package Design for Top Slide or Bottom Circuit Board Mounting
Low Profile Package
Ideal Replacement for MELF Packages
Mechanical Characteristics:
CASE:
Void-free, transfer-molded plastic
FINISH:
All external surfaces are corrosion resistant with readily
solderable leads
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260
C for 10 seconds
POLARITY:
Cathode indicated by molded polarity notch or cathode
band
FLAMMABILITY RATING:
UL94 V0
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
DC Power Dissipation @ TL = 75
C,
Measured Zero Lead Length (Note 1.)
Derate above 75
C
Thermal Resistance
JunctiontoLead
PD
R
q
JL
1.5
20
50
Watts
mW/
C
C/W
DC Power Dissipation @ TA = 25
C
(Note 2.) Derate above 25
C
Thermal Resistance
JunctiontoAmbient
PD
R
q
JA
0.5
4.0
250
Watts
mW/
C
C/W
Operating and Storage
Temperature Range
TJ, Tstg
65 to
+150
C
1. 1
square copper pad, FR4 board
2. FR4 Board, using ON Semiconductor minimum recommended footprint
SMA
CASE 403D
PLASTIC
8xxB
= Specific Device Code
=
(See Table Next Page)
LL
= Assembly Location
Y
= Year
WW
= Work Week
8xxB
LLYWW
MARKING DIAGRAM
CATHODE
ANODE
Device
{
Package
Shipping
ORDERING INFORMATION
1SMA59xxBT3
SMA
5000/Tape & Reel
The "T3" suffix refers to a 13 inch reel.
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1SMA5913BT3 Series
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2
ELECTRICAL CHARACTERISTICS
(TA = 25
C unless
otherwise noted, VF = 1.5 V Max. @ IF = 200 mA for all types)
Symbol
Parameter
VZ
Reverse Zener Voltage @ IZT
IZT
Reverse Current
ZZT
Maximum Zener Impedance @ IZT
IZK
Reverse Current
ZZK
Maximum Zener Impedance @ IZK
IR
Reverse Leakage Current @ VR
VR
Reverse Voltage
IF
Forward Current
VF
Forward Voltage @ IF
IZM
Maximum DC Zener Current
Zener Voltage Regulator
IF
V
I
IR
IZT
VR
VZ
VF
1SMA5913BT3 Series
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3
ELECTRICAL CHARACTERISTICS
(TA = 25
C unless otherwise noted, VF = 1.5 V Max. @ IF = 200 mA for all types)
Zener Voltage (Note 2)
Zener Impedance
Leakage Current
Device
VZ (Volts)
@ IZT
ZZT @ IZT
ZZK @ IZK
IR @ VR
IZM
Device (Note 1)
Device
Marking
Min
Nom
Max
mA
W
W
mA
A
Volts
mA(dc)
1SMA5913BT3
813B
3.13
3.3
3.47
113.6
10
500
1.0
50
1.0
455
1SMA5914BT3
814B
3.42
3.6
3.78
104.2
9.0
500
1.0
35.5
1.0
417
1SMA5915BT3
815B
3.70
3.9
4.10
96.1
7.5
500
1.0
12.5
1.0
385
1SMA5916BT3
816B
4.08
4.3
4.52
87.2
6.0
500
1.0
2.5
1.0
349
1SMA5917BT3
817B
4.46
4.7
4.94
79.8
5.0
500
1.0
2.5
1.5
319
1SMA5918BT3
818B
4.84
5.1
5.36
73.5
4.0
350
1.0
2.5
2.0
294
1SMA5919BT3
819B
5.32
5.6
5.88
66.9
2.0
250
1.0
2.5
3.0
268
1SMA5920BT3
820B
5.89
6.2
6.51
60.5
2.0
200
1.0
2.5
4.0
242
1SMA5921BT3
821B
6.46
6.8
7.14
55.1
2.5
200
1.0
2.5
5.2
221
1SMA5922BT3
822B
7.12
7.5
7.88
50
3.0
400
0.5
2.5
6.0
200
1SMA5923BT3
823B
7.79
8.2
8.61
45.7
3.5
400
0.5
2.5
6.5
183
1SMA5924BT3
824B
8.64
9.1
9.56
41.2
4.0
500
0.5
2.5
7.0
165
1SMA5925BT3
825B
9.5
10
10.5
37.5
4.5
500
0.25
2.5
8.0
150
1SMA5926BT3
826B
10.45
11
11.55
34.1
5.5
550
0.25
0.5
8.4
136
1SMA5927BT3
827B
11.4
12
12.6
31.2
6.5
550
0.25
0.5
9.1
125
1SMA5928BT3
828B
12.35
13
13.65
28.8
7.0
550
0.25
0.5
9.9
115
1SMA5929BT3
829B
14.25
15
15.75
25
9.0
600
0.25
0.5
11.4
100
1SMA5930BT3
830B
15.2
16
16.8
23.4
10
600
0.25
0.5
12.2
94
1SMA5931BT3
831B
17.1
18
18.9
20.8
12
650
0.25
0.5
13.7
83
1SMA5932BT3
832B
19
20
21
18.7
14
650
0.25
0.5
15.2
75
1SMA5933BT3
833B
20.9
22
23.1
17
17.5
650
0.25
0.5
16.7
68
1SMA5934BT3
834B
22.8
24
25.2
15.6
19
700
0.25
0.5
18.2
63
1SMA5935BT3
835B
25.65
27
28.35
13.9
23
700
0.25
0.5
20.6
56
1SMA5936BT3
836B
28.5
30
31.5
12.5
26
750
0.25
0.5
22.8
50
1SMA5937BT3
837B
31.35
33
34.65
11.4
33
800
0.25
0.5
25.1
45
1SMA5938BT3
838B
34.2
36
37.8
10.4
38
850
0.25
0.5
27.4
42
1SMA5939BT3
839B
37.05
39
40.95
9.6
45
900
0.25
0.5
29.7
38
1SMA5940BT3
840B
40.85
43
45.15
8.7
53
950
0.25
0.5
32.7
35
1SMA5941BT3
841B
44.65
47
49.35
8.0
67
1000
0.25
0.5
35.8
32
1SMA5942BT3
842B
48.45
51
53.55
7.3
70
1100
0.25
0.5
38.8
29
1SMA5943BT3
843B
53.2
56
58.8
6.7
86
1300
0.25
0.5
42.6
27
1SMA5944BT3
844B
58.9
62
65.1
6.0
100
1500
0.25
0.5
47.1
24
1SMA5945BT3
845B
64.6
68
71.4
5.5
120
1700
0.25
0.5
51.7
22
1. Tolerance and Voltage Regulation Designation The type number listed indicates a tolerance of
5%.
2. VZ limits are to be guaranteed at thermal equilibrium.
1SMA5913BT3 Series
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4
Rating and Typical Characteristic Curves (TA = 25
C)
VZ
,
TEMPERA
TURE COEFFICIENT
(mV/
C)
0
4
Figure 1. Steady State Power Derating
Figure 2. VZ 3.3 thru 10 Volts
T, TEMPERATURE (
C)
Figure 3. VZ = 12 thru 68 Volts
25
50
75
100
125
150
P D
, MAXIMUM POWER DISSIP
A
TION (W
A
TTS)
I Z
, ZENER CURRENT
(mA)
Z Z
, DYNAMIC IMPEDANCE (OHMS)
3.2
2.4
1.6
0.8
0
0
100
2
4
6
8
10
10
1
0.1
VZ, ZENER VOLTAGE (VOLTS)
100
10
1
0.1
0
10
20
30
40
VZ, ZENER VOLTAGE (VOLTS)
100
10
10
100
VZ, ZENER VOLTAGE (VOLTS)
TL
TA
VZ @ IZT
10
100
VZ, ZENER VOLTAGE (VOLTS)
IZ(dc) = 1 mA
100
10
10 mA
20 mA
IZ(rms) = 0.1 IZ(dc)
50
Figure 4. Zener Voltage 3.3 to 12 Volts
VZ
,
TEMPERA
TURE COEFFICIENT
(mV/
C)
10
8
6
4
2
0
-2
-4
2
4
6
8
10
VZ, ZENER VOLTAGE (VOLTS)
VZ @ IZT
12
Figure 5. Zener Voltage 14 to 68 Volts
Figure 6. Effect of Zener Voltage
I Z
, ZENER CURRENT (mA)
60
70
80
1SMA5913BT3 Series
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5
Rating and Typical Characteristic Curves (TA = 25
C)
TA = 25
C
PW (ID) IS DEFINED AS THE
POINT WHERE THE PEAK CURRENT
DECAYS TO 50% OF Ipp.
10
s
PEAK VALUE
Ippm
HALF VALUE - Ipp/2
10/1000
s WAVEFORM
AS DEFINED BY R.E.A.
td
1000
Figure 7. Capacitance Curve
Figure 8. Typical Pulse Rating Curve
BREAKDOWN VOLTAGE (VOLTS)
Figure 9. Pulse Waveform
Figure 10. Pulse Waveform
10
100
100
10
0.01
10
0.1
1
10
1
0.1
0.01
TP, PULSE WIDTH (ms)
120
100
80
60
40
0
0
1
2
3
4
t, TIME (ms)
120
0
0.1
t, TIME (ms)
MEASURED @
ZERO BIAS
MEASURED @
VZ/2
TJ = 25
C
C, CAP
ACIT
ANCE (pF)
P pk
I ppm
, PEAK PULSE CURRENT
(%)
NONREPETITIVE, EXPONENTIAL
PULSE WAVEFORM, TJ = 25
C
20
5
100
80
60
40
20
0.04
0.06
0.08
8/20
s WAVEFORM
AS DEFINED BY ANSI C62.1
AND IEC 801-5.
0.5 IPEAK
0.9 IPEAK
0.1 IPEAK
T
T = 8
s
20
s
0
0.02
I ppm
, PEAK PULSE
CURRENT
(%)
, PEAK POWER (kW)
1SMA5913BT3 Series
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6
OUTLINE DIMENSIONS
1.5 Watts DC Power
Zener Voltage Regulator Diodes Surface Mount
SMA
CASE 403D02
ISSUE A
SMA FOOTPRINT
mm
inches
0.157
4.0
0.0787
2.0
0.0787
2.0
S
A
D
B
K
J
C
H
DIM
MIN
MAX
MIN
MAX
MILLIMETERS
INCHES
A
0.160
0.180
4.06
4.57
B
0.090
0.115
2.29
2.92
C
0.075
0.095
1.91
2.41
D
0.050
0.064
1.27
1.63
H
0.002
0.006
0.05
0.15
J
0.006
0.016
0.15
0.41
K
0.030
0.060
0.76
1.52
S
0.190
0.220
4.83
5.59
POLARITY INDICATOR OPTIONAL
AS NEEDED
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. 403D-01 OBSOLETE, NEW STANDARD IS
403D-02.
1SMA5913BT3 Series
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7
Notes
1SMA5913BT3 Series
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8
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changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any
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Phone: 81357402700
Email: r14525@onsemi.com
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For additional information, please contact your local
Sales Representative.
1SMA5913BT3/D
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