1SMA5.0AT3 D

1SMA5.0AT3G Series,
SZ1SMA5.0AT3G Series
400 Watt Peak Power Zener
Transient Voltage
Suppressors
www.onsemi.com
Unidirectional
The SMA series is designed to protect voltage sensitive
components from high voltage, high energy transients. They have
excellent clamping capability, high surge capability, low zener
impedance and fast response time. The SMA series is supplied in
ON Semiconductor’s exclusive, cost-effective, highly reliable
SURMETIC ® package and is ideally suited for use in
communication systems, automotive, numerical controls, process
controls, medical equipment, business machines, power supplies and
many other industrial/consumer applications.
PLASTIC SURFACE MOUNT
ZENER OVERVOLTAGE
TRANSIENT SUPPRESSORS
5.0 − 78 V, 400 W PEAK POWER
SMA
CASE 403D
STYLE 1
Features
•
•
•
•
•
•
•
•
•
•
Working Peak Reverse Voltage Range − 5.0 V to 78 V
Standard Zener Breakdown Voltage Range − 6.7 V to 91.25 V
Peak Power − 400 W @ 1 ms
ESD Rating of Class 3 (> 16 kV) per Human Body Model
Response Time is Typically < 1 ns
Flat Handling Surface for Accurate Placement
Package Design for Top Slide or Bottom Circuit Board Mounting
Low Profile Package
SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and
PPAP Capable
These are Pb−Free Devices*
Mechanical Characteristics:
CASE: Void-free, transfer-molded plastic
FINISH: All external surfaces are corrosion resistant and leads are
readily solderable
CATHODE
ANODE
MARKING DIAGRAM
xx
AYWWG
xx
A
Y
WW
G
= Device Code (Refer to page 3)
= Assembly Location
= Year
= Work Week
= Pb−Free Package
ORDERING INFORMATION
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260°C for 10 Seconds
POLARITY: Cathode indicated by molded polarity notch or polarity
band
MOUNTING POSITION: Any
Package
Shipping†
1SMAxxAT3G
SMA
(Pb−Free)
5,000 /
Tape & Reel
SZ1SMAxxAT3G
SMA
(Pb−Free)
5,000 /
Tape & Reel
Device
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
DEVICE MARKING INFORMATION
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2016
April, 2016 − Rev. 15
1
See specific marking information in the device marking
column of the Electrical Characteristics table on page 3 of
this data sheet.
Publication Order Number:
1SMA5.0AT3/D
1SMA5.0AT3G Series, SZ1SMA5.0AT3G Series
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Peak Power Dissipation (Note 1) @ TL = 25°C, Pulse Width = 1 ms
PPK
400
W
DC Power Dissipation @ TL = 75°C Measured Zero Lead Length (Note 2)
Derate Above 75°C
Thermal Resistance from Junction to Lead
PD
1.5
20
50
W
mW/°C
°C/W
W
mW/°C
°C/W
RqJL
DC Power Dissipation (Note 3) @ TA = 25°C
Derate Above 25°C
Thermal Resistance from Junction to Ambient
PD
RqJA
0.5
4.0
250
Forward Surge Current (Note 4) @ TA = 25°C
IFSM
40
A
TJ, Tstg
−65 to +150
°C
Operating and Storage Temperature Range
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 affected.
1. 10 X 1000 ms, non−repetitive.
2. 1″ square copper pad, FR−4 board.
3. FR−4 board, using ON Semiconductor minimum recommended footprint, as shown in 403B case outline dimensions spec.
4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.
ELECTRICAL CHARACTERISTICS (TA = 25°C unless
I
otherwise noted, VF = 3.5 V Max. @ IF = 30 A for all types) (Note 5)
Symbol
IPP
Maximum Reverse Peak Pulse Current
VC
Clamping Voltage @ IPP
VRWM
IR
VBR
IF
Parameter
VC VBR VRWM
Working Peak Reverse Voltage
IR VF
IT
Maximum Reverse Leakage Current @ VRWM
Breakdown Voltage @ IT
IT
Test Current
IF
Forward Current
VF
Forward Voltage @ IF
IPP
Uni−Directional TVS
5. 1/2 sine wave or equivalent, PW = 8.3 ms, non−repetitive duty cycle.
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2
V
1SMA5.0AT3G Series, SZ1SMA5.0AT3G Series
ELECTRICAL CHARACTERISTICS
Device
Marking
VRWM
(Note 6)
IR @
VRWM
VC @ IPP
(Note 8)
Breakdown Voltage
VBR (Volts) (Note 7)
@ IT
VC
IPP
C Typ.
(Note 9)
Volts
mA
Min
Nom
Max
mA
Volts
Amps
pF
1SMA5.0AT3G
1SMA6.0AT3G
1SMA6.5AT3G
QE
QG
QK
5.0
6.0
6.5
400
400
250
6.4
6.67
7.22
6.7
7.02
7.6
7.0
7.37
7.98
10
10
10
9.2
10.3
11.2
43.5
38.8
35.7
2035
1730
1605
1SMA8.0AT3G
1SMA8.5AT3G
1SMA9.0AT3G
QR
QT
QV
8.0
8.5
9.0
25
5.0
2.5
8.89
9.44
10
9.36
9.92
10.55
9.83
10.4
11.1
1
1
1
13.6
14.4
15.4
29.4
27.8
26.0
1035
1265
1200
1SMA10AT3G
1SMA11AT3G
1SMA12AT3G
1SMA13AT3G
QX
QZ
RE
RG
10
11
12
13
2.5
2.5
2.5
2.5
11.1
12.2
13.3
14.4
11.7
12.85
14.0
15.15
12.3
13.5
14.7
15.9
1
1
1
1
17.0
18.2
19.9
21.5
23.5
22.0
20.1
18.6
1090
1000
925
860
1SMA14AT3G
1SMA15AT3G
1SMA16AT3G
1SMA17AT3G
RH
RM
RP
RR
14
15
16
17
2.5
2.5
2.5
2.5
15.6
16.7
17.8
18.9
16.4
17.6
18.75
19.9
17.2
18.5
19.7
20.9
1
1
1
1
23.2
24.4
26.0
27.6
17.2
16.4
15.4
14.5
800
758
715
680
1SMA18AT3G
1SMA20AT3G
1SMA22AT3G
1SMA24AT3G
RT
RV
RX
RZ
18
20
22
24
2.5
2.5
2.5
2.5
20
22.2
24.4
26.7
21.05
23.35
25.65
28.1
22.1
24.5
26.9
29.5
1
1
1
1
29.2
32.4
35.5
38.9
13.7
12.3
11.3
10.3
645
585
540
500
1SMA26AT3G
1SMA28AT3G
1SMA30AT3G
1SMA33AT3G
SE
SG
SK
SM
26
28
30
33
2.5
2.5
2.5
2.5
28.9
31.1
33.3
36.7
30.4
32.75
35.05
38.65
31.9
34.4
36.8
40.6
1
1
1
1
42.1
45.4
48.4
53.3
9.5
8.8
8.3
7.5
460
430
405
375
1SMA36AT3G
1SMA40AT3G
1SMA43AT3G
1SMA45AT3G
SP
SR
ST
SV
36
40
43
45
2.5
2.5
2.5
2.5
40
44.4
47.8
50
42.1
46.75
50.3
52.65
44.2
49.1
52.8
55.3
1
1
1
1
58.1
64.5
69.4
72.2
6.9
6.2
5.8
5.5
345
315
295
280
1SMA48AT3G
1SMA54AT3G
1SMA58AT3G
SX
TE
TG
48
54
58
2.5
2.5
2.5
53.3
60
64.4
56.1
63.15
67.8
58.9
66.3
71.5
1
1
1
77.4
87.1
93.6
5.2
4.6
4.3
265
240
225
Device*
1SMA70AT3G
TP
70
2.5
77.8
81.9
86.0
1
113
3.5
190
6. A transient suppressor is normally selected according to the working peak reverse voltage (VRWM), which should be equal to or greater than
the DC or continuous peak operating voltage level.
7. VBR measured at pulse test current IT at an ambient temperature of 25°C.
8. Surge current waveform per Figure 2 and derate per Figure 3.
9. Bias voltage = 0 V, F = 1.0 MHz, TJ = 25°C.
†Please see 1SMA10CAT3 to 1SMA75CAT3 for Bidirectional devices.
* Include SZ-prefix devices where applicable.
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3
1SMA5.0AT3G Series, SZ1SMA5.0AT3G Series
RATING AND TYPICAL CHARACTERISTIC CURVES
120
NONREPETITIVE
PULSE WAVEFORM
SHOWN IN FIGURE 2.
TA = 25°C
10
Ippm, PEAK PULSE CURRENT (%)
Ppk , PEAK POWER (kW)
100
1
0.1
10-4
100
0.01
0.1
tP, PULSE WIDTH (ms)
1
PEAK VALUE
Ippm
80
60
HALF VALUE - Ipp/2
40
10/1000 ms WAVEFORM
AS DEFINED BY R.E.A.
20
0
0.001
10
td
0
1
2
3
5
4
t, TIME (ms)
Figure 1. Pulse Rating Curve
Figure 2. Pulse Waveform
120
10,000
10 x 1000 WAVEFORM
AS DEFINED BY R.E.A.
TJ = 25°C
F = 1 MHz
1SMA5.0AT3G
C, CAPACITANCE (pF)
100
80
60
40
1,000
1SMA10AT3G
1SMA36AT3G
100
1SMA64AT3G
10
20
0
1
0
40
80
120
160
TA, AMBIENT TEMPERATURE (°C)
200
1
Figure 3. Pulse Derating Curve
PD , MAXIMUM POWER DISSIPATION (WATTS)
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
TA = 25°C
PW (ID) IS DEFINED AS THE
POINT WHERE THE PEAK CURRENT
DECAYS TO 50% OF Ipp.
≤ 10 ms
10
BIAS VOLTAGE (VOLTS)
Figure 4. Typical Junction Capacitance vs.
Bias Voltage
6
5
4
@ TL = 75°C
PD = 1.5 W
3
2
@ TA = 25°C
PD = 0.5 W
1
0
0
25
75
50
100
T, TEMPERATURE (°C)
125
Figure 5. Steady State Power Derating
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4
150
100
1SMA5.0AT3G Series, SZ1SMA5.0AT3G Series
PACKAGE DIMENSIONS
SMA
CASE 403D
ISSUE H
HE
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,
1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION b SHALL BE MEASURED WITHIN DIMENSION L.
E
b
DIM
A
A1
b
c
D
E
HE
L
D
POLARITY INDICATOR
OPTIONAL AS NEEDED
(SEE STYLES)
MIN
1.97
0.05
1.27
0.15
2.29
4.06
4.83
0.76
MILLIMETERS
NOM
MAX
2.10
2.20
0.10
0.20
1.45
1.63
0.28
0.41
2.60
2.92
4.32
4.57
5.21
5.59
1.14
1.52
MIN
0.078
0.002
0.050
0.006
0.090
0.160
0.190
0.030
INCHES
NOM
0.083
0.004
0.057
0.011
0.103
0.170
0.205
0.045
MAX
0.087
0.008
0.064
0.016
0.115
0.180
0.220
0.060
STYLE 1:
PIN 1. CATHODE (POLARITY BAND)
2. ANODE
A
L
A1
c
SOLDERING FOOTPRINT*
4.000
0.157
2.000
0.079
2.000
0.079
SCALE 8:1
mm Ǔ
ǒinches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SURMETIC is a registered trademark of Semiconductor Components Industries, LLC.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
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5
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1SMA5.0AT3/D
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