© Semiconductor Components Industries, LLC, 2016
August, 2016 − Rev. 10 1Publication Order Number:
1SMA5913BT3/D
1SMA59xxBT3G Series,
SZ1SMA59xxBT3G Series
1.5 Watt Plastic
Surface Mount
Zener Voltage Regulators
This complete new line of 1.5 Watt Zener Diodes offers the
following advantages.
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
•AEC−Q101 Qualified and PPAP Capable − SZ1SMA59xxBT3G
•SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements
•These are Pb−Free Devices*
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: UL 94 V−0 @ 0.125 in
MAXIMUM RATINGS
Rating Symbol Value Unit
DC Power Dissipation @ TL = 75°C,
Measured Zero Lead Length (Note 1)
Derate above 75°C
Thermal Resistance, Junction−to−Lead
PD
RqJL
1.5
20
50
W
mW/°C
°C/W
DC Power Dissipation @ TA = 25°C (Note 2)
Derate above 25°C
Thermal Resistance, Junction−to−Ambient
PD
RqJA
0.5
4.0
250
W
mW/°C
°C/W
Operating and Storage Temperature Range TJ, Tstg −65 to
+150 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be af fected.
1. 1 in square copper pad, FR−4 board.
2. FR−4 Board, using ON Semiconductor minimum recommended footprint.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
CATHODE ANODE
Device Package Shipping†
ORDERING INFORMATION
www.onsemi.com
1SMA59xxBT3G SMA
(Pb−Free) 5,000 /
Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer t o our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
SMA
CASE 403D
STYLE 1
MARKING DIAGRAM
8xxB
AYWWG
8xxB = Device Code (Refer to page 2)
A = Assembly Location
Y = Year
WW = Work Week
G= Pb−Free Package
See specific marking information in the device marking
column of the Electrical Characteristics table on page 2 o
f
this data sheet.
DEVICE MARKING INFORMATION
SZ1SMA59xxBT3G SMA
(Pb−Free) 5,000 /
Tape & Reel
Zener Voltage Regulator
IF
V
I
IR
IZT
VR
VZVF
1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series
www.onsemi.com
2
ELECTRICAL CHARACTERISTICS (TA = 25°C unless
otherwise noted, VF = 1.2 V Max. @ IF = 200 mA for all types)
Symbol Parameter
VZReverse Zener Voltage @ IZT
IZT Reverse Current
ZZT Maximum Zener Impedance @ IZT
IZK Reverse Current
ZZK Maximum Zener Impedance @ IZK
IRReverse Leakage Current @ VR
VRReverse Voltage
IFForward Current
VFForward Voltage @ IF
IZM Maximum DC Zener Current
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 1.2 V Max. @ IF = 200 mA for all types)
Device* (Note 3) Device
Marking
Zener Voltage (Note 4) Zener Impedance Leakage Current
IZM
VZ (Volts) @ IZT ZZT @ IZT ZZK @ IZK IR @ VR
Min Nom Max mA W W mA mAVolts mA(dc)
1SMA5913BT3G 813B 3.13 3.3 3.47 113.6 10 500 1.0 50 1.0 455
1SMA5914BT3G 814B 3.42 3.6 3.78 104.2 9.0 500 1.0 35.5 1.0 417
1SMA5915BT3G 815B 3.70 3.9 4.10 96.1 7.5 500 1.0 12.5 1.0 385
1SMA5916BT3G 816B 4.08 4.3 4.52 87.2 6.0 500 1.0 2.5 1.0 349
1SMA5917BT3G 817B 4.46 4.7 4.94 79.8 5.0 500 1.0 2.5 1.5 319
1SMA5918BT3G 818B 4.84 5.1 5.36 73.5 4.0 350 1.0 2.5 2.0 294
1SMA5919BT3G 819B 5.32 5.6 5.88 66.9 2.0 250 1.0 2.5 3.0 268
1SMA5920BT3G 820B 5.89 6.2 6.51 60.5 2.0 200 1.0 2.5 4.0 242
1SMA5921BT3G 821B 6.46 6.8 7.14 55.1 2.5 200 1.0 2.5 5.2 221
1SMA5922BT3G 822B 7.12 7.5 7.88 50 3.0 400 0.5 2.5 6.0 200
1SMA5923BT3G 823B 7.79 8.2 8.61 45.7 3.5 400 0.5 2.5 6.5 183
1SMA5924BT3G 824B 8.64 9.1 9.56 41.2 4.0 500 0.5 2.5 7.0 165
1SMA5925BT3G 825B 9.5 10 10.5 37.5 4.5 500 0.25 2.5 8.0 150
1SMA5926BT3G 826B 10.45 11 11.55 34.1 5.5 550 0.25 0.5 8.4 136
1SMA5927BT3G 827B 11.4 12 12.6 31.2 6.5 550 0.25 0.5 9.1 125
1SMA5928BT3G 828B 12.35 13 13.65 28.8 7.0 550 0.25 0.5 9.9 115
1SMA5929BT3G 829B 14.25 15 15.75 25 9.0 600 0.25 0.5 11.4 100
1SMA5930BT3G 830B 15.2 16 16.8 23.4 10 600 0.25 0.5 12.2 94
1SMA5931BT3G 831B 17.1 18 18.9 20.8 12 650 0.25 0.5 13.7 83
1SMA5932BT3G 832B 19 20 21 18.7 14 650 0.25 0.5 15.2 75
1SMA5933BT3G 833B 20.9 22 23.1 17 17.5 650 0.25 0.5 16.7 68
1SMA5934BT3G 834B 22.8 24 25.2 15.6 19 700 0.25 0.5 18.2 63
1SMA5935BT3G 835B 25.65 27 28.35 13.9 23 700 0.25 0.5 20.6 56
1SMA5936BT3G 836B 28.5 30 31.5 12.5 26 750 0.25 0.5 22.8 50
1SMA5937BT3G 837B 31.35 33 34.65 11.4 33 800 0.25 0.5 25.1 45
1SMA5938BT3G 838B 34.2 36 37.8 10.4 38 850 0.25 0.5 27.4 42
1SMA5939BT3G 839B 37.05 39 40.95 9.6 45 900 0.25 0.5 29.7 38
1SMA5940BT3G 840B 40.85 43 45.15 8.7 53 950 0.25 0.5 32.7 35
1SMA5941BT3G 841B 44.65 47 49.35 8.0 67 1000 0.25 0.5 35.8 32
1SMA5942BT3G 842B 48.45 51 53.55 7.3 70 1100 0.25 0.5 38.8 29
1SMA5943BT3G 843B 53.2 56 58.8 6.7 86 1300 0.25 0.5 42.6 27
1SMA5945BT3G 845B 64.6 68 71.4 5.5 120 1700 0.25 0.5 51.7 22
3. Tolerance and Voltage Regulation Designation − The type number listed indicates a tolerance of ±5%.
4. VZ limits are to be guaranteed at thermal equilibrium.
*Include SZ-prefix devices where applicable.
1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series
www.onsemi.com
3
RATING AND TYPICAL CHARACTERISTIC CURVES (TA = 25°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
PD, MAXIMUM POWER DISSIPATION (WATTS)
IZ, ZENER CURRENT (mA)
ZZ, DYNAMIC IMPEDANCE (OHMS)
3.2
2.4
1.6
0.8
0
0
100
246810
10
1
0.1
VZ, ZENER VOLTAGE (VOLTS)
100
10
1
0.1
010 20 30 40
VZ, ZENER VOLTAGE (VOLTS)
TL
TA
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
Figure 5. Zener Voltage − 12 to 68 Volts Figure 6. Effect of Zener Voltage
IZ, ZENER CURRENT (mA)
60 70 80 2 4 6 8 10 12
10
8
6
4
2
0
-2
-4
VZ, ZENER VOLTAGE (VOLTS)
, TEMPERATURE COEFFICIENT (mV/ C)°θVZ
VZ @ IZT
100
70
50
30
20
10
10 20 30 50 70 100
VZ, ZENER VOLTAGE (VOLTS)
VZ @ IZT
, TEMPERATURE COEFFICIENT (mV/ C)°θVZ
1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series
www.onsemi.com
4
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 ms
PEAK VALUE
Ippm
HALF VALUE - Ipp/2
10/1000 ms 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
0012 3 4
t, TIME (ms)
120
00.1
t, TIME (ms)
MEASURED @
ZERO BIAS
MEASURED @
VZ/2
TJ = 25°C
C, CAPACITANCE (pF)
Ppk
Ippm, 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 ms WAVEFORM
AS DEFINED BY ANSI C62.1
AND IEC 801-5.
0.5 IPEAK
0.9 IPEAK
0.1 IPEAK
T
T = 8 ms
20 ms
0 0.02
Ippm, PEAK PULSE
CURRENT (%) , PEAK POWER (kW)
1SMA59xxBT3G Series, SZ1SMA59xxBT3G Series
www.onsemi.com
5
PACKAGE DIMENSIONS
SMA
CASE 403D
ISSUE H
STYLE 1:
PIN 1. CATHODE (POLARITY BAND)
2. ANODE
DIM
AMIN NOM MAX MIN
MILLIMETERS
1.97 2.10 2.20 0.078
INCHES
A1 0.05 0.10 0.20 0.002
b1.27 1.45 1.63 0.050
c0.15 0.28 0.41 0.006
D2.29 2.60 2.92 0.090
E4.06 4.32 4.57 0.160
L0.76 1.14 1.52 0.030
0.083 0.087
0.004 0.008
0.057 0.064
0.011 0.016
0.103 0.115
0.170 0.180
0.045 0.060
NOM MAX
4.83 5.21 5.59 0.190 0.205 0.220
HE
E
bD
Lc
A
A1
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,
1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION b SHALL BE MEASURED WITHIN DIMENSION L.
POLARITY INDICATOR
OPTIONAL AS NEEDED
(SEE STYLES)
4.000
0.157
2.000
0.079
2.000
0.079
ǒmm
inchesǓ
SCALE 8:1
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
HE
P
UBLICATION ORDERING INFORMATION
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5817−1050
1SMA5913BT3/D
LITERATURE FULFILLMENT:
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Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
Email: orderlit@onsemi.com
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Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your loc
al
Sales Representative
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