Features  
Applications  
nꢀ SurfaceꢀMountꢀSMAꢀpackage  
nꢀꢀStandoffꢀVoltage:ꢀ5ꢀtoꢀ43ꢀvolts  
nꢀ PowerꢀDissipation:ꢀ600ꢀwatts  
nꢀ RoHSꢀcompliant*  
nꢀ Protectionꢀofꢀpowerꢀbuses  
nꢀꢀProtectionꢀofꢀI/Oꢀinterfaces  
nꢀ Overvoltageꢀtransientꢀprotection  
nꢀ Telecom,ꢀcomputer,ꢀindustrialꢀandꢀꢀ  
consumerꢀelectronicsꢀapplications  
nꢀ AEC-Q101ꢀcompliant**  
SMA6J-Q Transient Voltage Suppressor Diode Series  
General Information  
Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package DO-214AC (SMA)  
size format. The Transient Voltage Suppressor series offers a choice of Working Peak Reverse Voltage from 5 V up to 43 V. Typical fast  
response times are less than 1.0 picosecond from 0 V to Breakdown Voltage.  
Bourns® Chip Diodes are easy to handle with standard pick and place equipment and the flat configuration minimizes roll away.  
Electrical Characteristics (@ T = 25 °C Unless Otherwise Noted)  
A
Parameter  
Symbol  
Value  
Unit  
(Note 1,2)  
Minimum Peak Pulse Power Dissipation (T = 1 ms)  
P
P
600  
Watts  
PK  
Peak Forward Surge Current  
8.3 ms Single Half Sine Wave Superimposed on Rated Load  
(JEDEC Method)  
I
40  
Amps  
FSM  
(Note 3)  
Operating Temperature Range  
Storage Temperature Range  
T
-55 to +150  
-55 to +150  
°C  
°C  
J
T
STG  
1. Non-repetitive current pulse, per Pulse Waveform graph and derated above T = 25 °C per Pulse Derating Curve.  
A
2
2. Mounted on 5.0 mm (0.03 mm thick) copper pads to each terminal.  
3. 8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).  
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com  
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com  
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com  
www.bourns.com  
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov  
*RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.ꢀ  
**”Q”ꢀpartꢀnumberꢀsuffixꢀindicatesꢀAEC-Q101ꢀcompliance.  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ  
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.  
SMA6J-Q Transient Voltage Suppressor Diode Series  
Electrical Characteristics (@ T = 25 °C Unless Otherwise Noted) - Continued  
A
Working  
Maximum  
Reverse  
Leakage  
Maximum  
Reverse  
Voltage  
Maximum  
Reverse  
Surge  
Breakdown Voltage  
(Volts)  
Peak  
Unidirectional Device  
Bidirectional Device  
V
Reverse  
Voltage  
BR  
@ V  
@ I  
Current  
RWM  
RSM  
Part No.  
Marking  
6HEQ  
6HGQ  
6HKQ  
6HMQ  
6HPQ  
6HRQ  
6HTQ  
6HVQ  
6HXQ  
6HZQ  
6IEQ  
Part No.  
Marking  
Min.  
6.40  
6.67  
7.22  
7.78  
8.33  
8.89  
9.44  
10.0  
11.1  
12.2  
13.3  
14.4  
15.6  
16.7  
17.8  
18.9  
20.0  
22.2  
24.4  
26.7  
28.9  
31.1  
33.3  
36.7  
40  
Max. @ I (mA)  
V
(V)  
I
(μA)  
V
(V)  
I
(A)  
T
RWM  
R
RSM  
RSM  
65.3  
SMA6J5.0A-Q  
SMA6J6.0A-Q  
SMA6J6.5A-Q  
SMA6J7.0A-Q  
SMA6J7.5A-Q  
SMA6J8.0A-Q  
SMA6J8.5A-Q  
SMA6J9.0A-Q  
SMA6J10A-Q  
SMA6J11A-Q  
SMA6J12A-Q  
SMA6J13A-Q  
SMA6J14A-Q  
SMA6J15A-Q  
SMA6J16A-Q  
SMA6J17A-Q  
SMA6J18A-Q  
SMA6J20A-Q  
SMA6J22A-Q  
SMA6J24A-Q  
SMA6J26A-Q  
SMA6J28A-Q  
SMA6J30A-Q  
SMA6J33A-Q  
SMA6J36A-Q  
SMA6J40A-Q  
SMA6J43A-Q  
SMA6J5.0CA-Q  
SMA6J6.0CA-Q  
SMA6J6.5CA-Q  
SMA6J7.0CA-Q  
SMA6J7.5CA-Q  
SMA6J8.0CA-Q  
SMA6J8.5CA-Q  
SMA6J9.0CA-Q  
SMA6J10CA-Q  
SMA6J11CA-Q  
SMA6J12CA-Q  
SMA6J13CA-Q  
SMA6J14CA-Q  
SMA6J15CA-Q  
SMA6J16CA-Q  
SMA6J17CA-Q  
SMA6J18CA-Q  
SMA6J20CA-Q  
SMA6J22CA-Q  
SMA6J24CA-Q  
SMA6J26CA-Q  
SMA6J28CA-Q  
SMA6J30CA-Q  
SMA6J33CA-Q  
SMA6J36CA-Q  
SMA6J40CA-Q  
SMA6J43CA-Q  
6TEQ  
6TGQ  
6TKQ  
6TMQ  
6TPQ  
6TRQ  
6TTQ  
6TVQ  
6TXQ  
6TZQ  
6UEQ  
6UGQ  
6UKQ  
6UMQ  
6UPQ  
6URQ  
6UTQ  
6UVQ  
6UXQ  
6UZQ  
6VEQ  
6VGQ  
6VKQ  
6VMQ  
6VPQ  
6VRQ  
6VTQ  
7.00  
7.37  
7.98  
8.60  
9.21  
9.83  
10.4  
11.1  
12.3  
13.5  
14.7  
15.9  
17.2  
18.5  
19.7  
20.9  
22.1  
24.5  
26.9  
29.5  
31.9  
34.4  
36.8  
40.6  
44.2  
49.1  
52.8  
10  
10  
5.0  
800  
9.2  
6.0  
6.5  
7.0  
7.5  
8.0  
8.5  
9.0  
10  
11  
800  
500  
200  
100  
50  
10.3  
11.2  
12.0  
12.9  
13.6  
14.4  
15.4  
17.0  
18.2  
19.9  
21.5  
23.2  
24.4  
26.0  
27.6  
29.2  
32.4  
35.5  
38.9  
42.1  
45.4  
48.4  
53.3  
58.1  
64.5  
69.4  
58.3  
53.6  
50.0  
46.6  
44.2  
41.7  
39.0  
35.3  
33.0  
30.2  
28.0  
25.9  
24.6  
23.1  
21.8  
20.6  
18.6  
16.9  
15.5  
14.3  
13.3  
12.4  
11.3  
10.4  
9.3  
10  
10  
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  
20  
10  
5
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  
12  
13  
14  
15  
16  
17  
18  
20  
22  
24  
26  
28  
30  
33  
36  
40  
43  
6IGQ  
6IKQ  
6IMQ  
6IPQ  
6IRQ  
6ITQ  
6IVQ  
6IXQ  
6IZQ  
6JEQ  
6JGQ  
6JKQ  
6JMQ  
6JPQ  
6JRQ  
6JTQ  
44.4  
47.8  
8.7  
Notes: 1. Suffix ‘A’ denotes a 5 % tolerance unidirectional device.  
2. Suffix ‘CA’ denotes a 5 % tolerance bidirectional device.  
3. For bidirectional devices with a V  
of 10 volts or less, the I limit is double.  
RWM  
R
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ  
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.  
SMA6J-Q Transient Voltage Suppressor Diode Series  
Performance Graphs  
Peak Pulse Power Derating Curve  
Maximum Non-Repetitive Surge Current  
100  
45  
40  
35  
30  
25  
20  
15  
10  
ꢀꢀ5  
75  
50  
25  
0
0
1
10  
100  
0
25  
50  
75  
100  
125  
150  
NumberꢀofꢀCyclesꢀatꢀ60ꢀHz  
T ꢀ-ꢀAmbientꢀTemperatureꢀ(°C)  
A
Pulse Waveform  
Typical Junction Capacitance  
10000  
TR=10ꢀµs  
Bidirectional  
v-0v  
Peakꢀvalueꢀ(IRSM)  
100  
IRSM  
Halfꢀvalue=  
2
1000  
100  
10  
Unidirectional  
@ꢀV  
Unidirectional  
v-0v  
R
Pulseꢀwidthꢀ(TP)ꢀ  
isꢀdefinedꢀasꢀthatꢀpointꢀ  
whereꢀtheꢀpeakꢀcurrent  
decaysꢀtoꢀ50ꢀ%ꢀofꢀIPSM.  
50  
10ꢀxꢀ1000ꢀwaveform  
asꢀdefinedꢀbyꢀR.E.A.  
T ꢀ=ꢀ25ꢀ°C  
J
TA=25ꢀ°C  
TP  
fꢀ=ꢀ1.0ꢀMHz  
Bidirectional  
V
ꢀ=ꢀ50ꢀmVp-p  
sig  
@ꢀV  
R
0
1
0
1.0  
2.0  
Tꢀ-ꢀTimeꢀ(ms)  
3.0  
4.0  
1
10  
100  
1000  
V
ꢀ-ꢀReverseꢀBreakdownꢀVoltageꢀ(V)  
BR  
Pulse Rating Curve  
Steady State Power Derating Curve  
3.0  
ꢀꢀ10  
2.5  
2.0  
1.5  
1.0  
1.0  
0.5  
0.0  
0.1  
0.1ꢀµs  
0
25  
50  
75  
100  
125  
150  
1.0ꢀµs  
10ꢀµs  
100ꢀµs  
1.0ꢀms  
10ꢀms  
T
-ꢀLeadꢀTemperatureꢀ(°C)  
T ꢀ-ꢀPulseꢀWidthꢀ(Seconds)  
Lꢀ  
d
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ  
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.  
SMA6J-Q Transient Voltage Suppressor Diode Series  
Product Dimensions  
Recommended Footprint  
A
A
B
C
B
C
G
Dimension  
SMA (DO-214AC)  
2.70  
A (Max.)  
(0.106)  
2.10  
(0.083)  
1.27  
F
D
H
B (Min.)  
C (Min.)  
E
(0.050)  
Dimension  
SMA (DO-214AC)  
3.99 - 4.50  
(0.157 - 0.177)  
2.54 - 2.79  
(0.100 - 0.110)  
1.25 - 1.65  
(0.049 - 0.065)  
0.15 - 0.31  
MM  
(INCHES)  
A
DIMENSIONS:  
B
C
D
E
F
Physical Specifications  
Case...........................................Molded plastic per UL Class 94V-0  
Polarity....................... Cathode band indicates unidirectional device  
No cathode band indicates bidirectional device  
(0.006 - 0.012)  
4.93 - 5.28  
(0.194 - 0.208)  
0.203  
(0.008)  
How to Order  
MAX.  
SMA6J 12 CA - Q  
1.98 - 2.29  
(0.078 - 0.090)  
0.76 - 1.52  
G
H
Package  
SMA6J = 600 W, SMA/DO-214AC  
(0.030 - 0.060)  
Working Peak Reverse Voltage  
12 = 12 V  
(Volts)  
RWM  
Suffix  
MM  
(INCHES)  
DIMENSIONS:  
A = 5 % Tolerance Unidirectional Device  
CA = 5 % Tolerance Bidirectional Device  
AEC-Q101 Suffix  
Q
= AEC-Q101 Compliant, 13-inch Reel  
Typical Part Marking  
DATEꢀCODE:  
MANUFACTURER’S  
TRADEMARK  
Environmental Specifications  
ꢀꢀꢀꢀYꢀ=ꢀLASTꢀ  
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀDIGITꢀOFꢀ  
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀYEAR  
Moisture Sensitivity Level................................................................1  
ESD Classification (HBM)............................................................. 3B  
WWꢀ=ꢀWEEKꢀ  
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀNUMBER  
YWW  
XXX  
DEVICEꢀID  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ  
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.  
SMA6J-Q Transient Voltage Suppressor Diode Series  
Packaging Information  
The product will be dispensed in tape and reel format (see diagram below).  
P
0
P
T
E
1
d
IndexꢀHole  
120ꢀ°  
F
D
2
W
B
D
D
1
P
A
C
Trailer  
Device  
Leader  
W
.......  
.......  
.......  
.......  
.......  
.......  
.......  
.......  
1
End  
Start  
MM  
(INCHES)  
DIMENSIONS:  
10ꢀpitchesꢀ(min.)  
10ꢀpitchesꢀ(min.)  
DirectionꢀofꢀFeed  
Devices are packed as shown here in compliance with  
EIA-481-C standard.  
SMA (DO-214AC)  
13-Inch Reel  
Item  
Symbol  
2.90 ± 0.20  
(0.114 ± 0.008)  
5.50 ± 0.20  
(0.217 ± 0.008)  
2.26 ± 0.20  
(0.089 ± 0.008)  
1.50 ± 0.10  
(0.061 ± 0.004)  
Carrier Width  
A
B
C
d
Carrier Length  
Carrier Depth  
Sprocket Hole  
330  
(12.992)  
50.0  
(1.969)  
Reel Outside Diameter  
Reel Inner Diameter  
Feed Hole Diameter  
Sprocket Hole Position  
Punch Hole Position  
Punch Hole Pitch  
Sprocket Hole Pitch  
Embossment Center  
Overall Tape Thickness  
Tape Width  
D
D
MIN.  
1
13.0 ± 0.20  
(0.512 ± 0.008)  
1.75 ± 0.10  
(0.069 ± 0.004)  
5.50 ± 0.05  
(0.217 ± 0.002)  
4.00 ± 0.10  
(0.157 ± 0.004)  
4.00 ± 0.10  
(0.157 ± 0.004)  
2.00 ± 0.05  
(0.079 ± 0.002)  
0.30 ± 0.10  
(0.012 ± 0.004)  
12.00 ± 0.30  
(0.472 ± 0.012)  
D
2
E
F
P
P
0
1
P
T
W
18.4  
(0.724)  
Reel Width  
W
1
MAX.  
Quantity per Reel  
--  
5,000  
10/19  
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.  
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ  
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.  
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This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and its  
affiliates (collectively, “Bourns”).  
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change  
without notice. Users should check for and obtain the latest relevant information and verify that such information is current and  
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The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and  
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical  
requirements in generic applications. The characteristics and parameters of a Bourns® product in a user application may vary  
from the data sheet characteristics and parameters due to (i) the combination of the Bourns® product with other components  
in the user’s application, or (ii) the environment of the user application itself. The characteristics and parameters of a Bourns®  
product also can and do vary in different applications and actual performance may vary over time. Users should always verify  
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Unless Bourns has explicitly designated an individual Bourns® product as meeting the requirements of a particular industry  
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bilingual versions are available at:  
Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies  
PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf  
C1753 05/17/18R