SMAJ5.0(C)AQ – SMAJ200(C)AQ
Document number: DS40739 Rev. 8 - 2
1 of 5
www.diodes.com
September 2019
© Diodes Incorporated
SMAJ5.0(C)AQ – SMAJ200(C)AQ
NEW PROD U C T
400W SURFACE MOUNT AUTOMOTIVE TRANSIENT VOLTAGE SUPPRESSOR
Product Summary (@TA = +25°C)
PPK
IFSM
PM(AV)
400W
40A
5W
Description and Applications
Suitable to protect sensitive automotive circuits against surges
defined in ISO7637-2 and against electrostatic discharges according
to ISO10605.
Compliance with following standards
ISO10605, C = 150pF, R = 330Ω:
30kV (Air Discharge)
30kV (Contact Discharge)
ISO7637-2 (Note 5)
Pulse 1: VS = -100V
Pulse 2a: VS = +50V
Pulse 3a: VS = -150V
Pulse 3b: VS = +100V
Features and Benefits
400W Peak Pulse Power Dissipation
5V to 200V Standoff Voltages
Glass Passivated Die Construction
Unidirectional and Bidirectional Versions Available
Excellent Clamping Capability
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The SMAJ5.0(C)AQ – SMAJ200(C)AQ is suitable for automotive
applications requiring specific change control and is AEC-Q101
qualified, is PPAP capable, and is manufactured in
IATF16949:2016 certified facilities.
Mechanical Data
Case: SMA
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Lead-Free Plating (Matte Tin Finish). Solderable per
MIL-STD-202, Method 208
Polarity Indicator: Cathode Band (Bidirectional Devices do not
have a Polarity Indicator)
Weight: 0.064 grams (Approximate)
Ordering Information (Note 4)
Part Number
Qualification
Case
Packaging
SMAJX.X(C)AQ-13-F
Automotive
SMA
5000/Tape & Reel
SMAJXX(C)AQ-13-F
Automotive
SMA
5000/Tape & Reel
SMAJXXX(C)AQ-13-F
Automotive
SMA
5000/Tape & Reel
*X = Device Voltage, Example: SMAJ14AQ-13-F
Notes: 1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
5. Not applicable to parts with stand-off voltage lower than the average battery voltage (13.5V).
Marking Information
Green
Top View
Bottom View
xx = Product Type Marking Code
(See Electrical Characteristics Table)
= Manufacturers’ Code Marking
YWW = Date Code Marking
Y = Last Digit of Year (ex: 9 for 2019)
WW = Week Code (01 to 53)
YWW
xx
e3
SMA
SMAJ5.0(C)AQ – SMAJ200(C)AQ
Document number: DS40739 Rev. 8 - 2
2 of 5
www.diodes.com
September 2019
© Diodes Incorporated
SMAJ5.0(C)AQ – SMAJ200(C)AQ
NEW PROD U C T
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Peak Pulse Power Dissipation
(Non-Repetitive Current Pulse Derated Above TA = +25°C) (Note 6)
PPK
400
W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
Superimposed on Rated Load (Notes 6, 7 & 8)
IFSM
40
A
Steady State Power Dissipation @ TL = +75°C
PM(AV)
1.0
W
Instantaneous Forward Voltage @ IPP = 35A (Notes 6, 7 & 8)
VF
3.5
V
Notes: 6. Valid provided that terminals are kept at ambient temperature.
7. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.
8. Unidirectional units only.
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Operating Temperature Range
TJ
-55 to +150
°C
Storage Temperature Range
TSTG
-55 to +175
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Part Number
Add C For
Bidirectional
(Note 9)
Reverse
Standoff
Voltage
Breakdown
Voltage
VBR @ IT
(Note 10)
Test
Current
Max. Reverse
Leakage @ VRWM
(Note 12)
Max. Clamping
Voltage @ IPP
(Note 11)
Max. Peak Pulse
Current
Marking Code
VRWM (V)
Min (V)
Max (V)
IT (mA)
IR (µA)
VC (V)
IPP (A)
BI-
UNI-
SMAJ5.0(C)AQ
5.0
6.40
7.25
10
800
9.2
43.5
TE
HE
SMAJ8.5(C)AQ
8.5
9.44
10.4
1.0
10
14.4
27.7
TT
HT
SMAJ12(C)AQ
12
13.3
14.7
1.0
5.0
19.9
20.1
UE
IE
SMAJ14(C)AQ
14
15.6
17.2
1.0
5.0
23.2
17.2
UK
IK
SMAJ15(C)AQ
15
16.7
18.5
1.0
5.0
24.4
16.4
UM
IM
SMAJ16(C)AQ
16
17.8
19.7
1.0
5.0
26.0
15.3
UP
IP
SMAJ17(C)AQ
17
18.9
20.9
1.0
5.0
27.6
14.5
UR
IR
SMAJ18(C)AQ
18
20.0
22.1
1.0
5.0
29.2
13.7
UT
IT
SMAJ20(C)AQ
20
22.2
24.5
1.0
5.0
32.4
12.3
UV
IV
SMAJ22(C)AQ
22
24.4
26.9
1.0
5.0
35.5
11.2
UX
IX
SMAJ24(C)AQ
24
26.7
29.5
1.0
5.0
38.9
10.3
UZ
IZ
SMAJ26(C)AQ
26
28.9
31.9
1.0
5.0
42.1
9.5
VE
JE
SMAJ28(C)AQ
28
31.1
34.4
1.0
5.0
45.4
8.8
VG
JG
SMAJ30(C)AQ
30
33.3
36.8
1.0
5.0
48.4
8.3
VK
JK
SMAJ33(C)AQ
33
36.7
40.6
1.0
5.0
53.3
7.5
VM
JM
SMAJ36(C)AQ
36
40.0
44.2
1.0
5.0
58.1
6.9
VP
JP
SMAJ40(C)AQ
40
44.4
49.1
1.0
5.0
64.5
6.2
VR
JR
SMAJ51(C)AQ
51
56.7
62.7
1.0
5.0
82.4
4.9
VZ
JZ
SMAJ58(C)AQ
58
64.4
71.2
1.0
5.0
93.6
4.3
WG
RG
SMAJ60(C)AQ
60
66.7
73.7
1.0
5.0
96.8
4.1
WK
RK
SMAJ170(C)AQ
170
189
209
1.0
5.0
275
1.4
XR
SR
SMAJ200(C)AQ
200
224
248
1.0
1.0
324
1.2
YT
ST
Notes: 9. Suffix C denotes bidirectional device.
10. VBR measured with IT current pulse = 10ms to 15ms.
11. Per 10 × 1000μs waveform. See Figure 4.
12. For bidirectional devices having VRWM of 10V and under, the IR is doubled.
SMAJ5.0(C)AQ – SMAJ200(C)AQ
Document number: DS40739 Rev. 8 - 2
3 of 5
www.diodes.com
September 2019
© Diodes Incorporated
SMAJ5.0(C)AQ – SMAJ200(C)AQ
NEW PROD U C T
10 X 1000 Waveform
as defined by REA
025 50 75 100 125 150 175 200
100
75
50
25
0
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Pulse Derating Curve
A°
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
0.1 1.0
0.1 10 100
1.0
10
1,000 10,000
T = 25 C
j°
P , PEAK PULSE POWER (kW)
PK
100
Non repetitive
pulse waveform
shown in Fig. 4
I , PEAK PULSE CURRENT (%I )
P pp
t, TIME (ms)
Fig. 4 Pulse Waveform
0
60
50
40
30
20
10
2510
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60Hz
Fig. 5 Maximum Non-Repetitive Surge Current
20 50 1001
0.0
0.2
0.4
0.6
025 50 75 100 125 150 175 200
PM STEADY STATE POWER DISSIPATION (W)
(AV),
T , LEAD TEMPERATURE ( C)
Fig. 6 Steady State Power Derating Curve
L°
0.8
1.0
SMAJ5.0(C)AQ – SMAJ200(C)AQ
Document number: DS40739 Rev. 8 - 2
4 of 5
www.diodes.com
September 2019
© Diodes Incorporated
SMAJ5.0(C)AQ – SMAJ200(C)AQ
NEW PROD U C T
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SMA
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SMA
AC
J
G
B
E
H
D
C
X1
Y
G
X
SMA
Dim
Min
Max
A
2.29
2.92
B
4.00
4.60
C
1.27
1.63
D
0.15
0.31
E
4.80
5.59
G
0.05
0.20
H
0.76
1.52
J
1.96
2.40
All Dimensions in mm
Dimensions
Value
(in mm)
C
4.00
G
1.50
X
2.50
X1
6.50
Y
1.70
SMAJ5.0(C)AQ – SMAJ200(C)AQ
Document number: DS40739 Rev. 8 - 2
5 of 5
www.diodes.com
September 2019
© Diodes Incorporated
SMAJ5.0(C)AQ – SMAJ200(C)AQ
NEW PROD U C T
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2019, Diodes Incorporated
www.diodes.com