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AE
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PL
I
AUTOMOTIVE
Features
■
■
■
■
■
Surface Mount SMB package
Standoff Voltage: 5 to 220 volts
Power Dissipation: 600 watts
RoHS compliant*
AEC-Q101 compliant**
Applications
■
■
■
■
■
■
Protection of power buses
Protection of I/O interfaces
Overvoltage transient protection
Entertainment applications
Comfort applications
Telecom, computer, industrial and
consumer electronics applications
SMBJ-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-214AA (SMB) size format. The Transient Voltage
Suppressor series offers a choice of Working Peak Reverse Voltage from 5 V up to 220 V.
Typical fast response times are less than 1.0 picosecond from 0 V to Breakdown Voltage.
Additional Information
Click these links for more information:
PRODUCT TECHNICAL INVENTORY SAMPLES
SELECTOR LIBRARY
Bourns® Chip Diodes conform to JEDEC standards, are easy to handle with standard pick
and place equipment and the flat configuration minimizes roll away.
CONTACT
Agency Recognition
Description
UL
File Number: E153537
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Symbol
Value
Unit
Minimum Peak Pulse Power Dissipation (TP = 1 ms) (Note 1,2)
PPK
600
Watts
Peak Forward Surge Current
8.3 ms Single Half Sine Wave Superimposed on Rated Load
(JEDEC Method) (Note 3)
IFSM
100
Amps
TJ
-55 to +150
°C
TSTG
-55 to +150
°C
Operating Temperature Range
Storage Temperature Range
1.
2.
3.
Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve.
Mounted on 5.0 mm2 (0.03 mm thick) copper pads to each terminal.
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
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
**”Q” part number suffix indicates AEC-Q101 compliance.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SMBJ-Q Transient Voltage Suppressor Diode Series
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Unidirectional Device
Part No.
Marking
Bidirectional Device
Part No.
Breakdown Voltage
VBR (Volts)
Marking Min.
Max.
SMBJ5.0A-Q
KEQ
SMBJ5.0CA-Q
AEQ
6.40 7.00
SMBJ6.0A-Q
KGQ
SMBJ6.0CA-Q
AGQ
6.67 7.37
SMBJ6.5A-Q
KKQ
SMBJ6.5CA-Q
AKQ
7.22 7.98
SMBJ7.0A-Q
KMQ
SMBJ7.0CA-Q
AMQ
7.78 8.60
SMBJ7.5A-Q
KPQ
SMBJ7.5CA-Q
APQ
8.33 9.21
SMBJ8.0A-Q
KRQ
SMBJ8.0CA-Q
ARQ
8.89 9.83
SMBJ8.5A-Q
KTQ
SMBJ8.5CA-Q
ATQ
9.44 10.4
SMBJ9.0A-Q
KVQ
SMBJ9.0CA-Q
AVQ
10.0 11.1
SMBJ10A-Q
KXQ
SMBJ10CA-Q
AXQ
11.1 12.3
SMBJ11A-Q
KZQ
SMBJ11CA-Q
AZQ
12.2 13.5
SMBJ12A-Q
LEQ
SMBJ12CA-Q
BEQ
13.3 14.7
SMBJ13A-Q
LGQ
SMBJ13CA-Q
BGQ
14.4 15.9
SMBJ14A-Q
LKQ
SMBJ14CA-Q
BKQ
15.6 17.2
SMBJ15A-Q
LMQ
SMBJ15CA-Q
BMQ
16.7 18.5
SMBJ16A-Q
LPQ
SMBJ16CA-Q
BPQ
17.8 19.7
SMBJ17A-Q
LRQ
SMBJ17CA-Q
BRQ
18.9 20.9
SMBJ18A-Q
LTQ
SMBJ18CA-Q
BTQ
20.0 22.1
SMBJ20A-Q
LVQ
SMBJ20CA-Q
BVQ
22.2 24.5
SMBJ22A-Q
LXQ
SMBJ22CA-Q
BXQ
24.4 26.9
SMBJ24A-Q
LZQ
SMBJ24CA-Q
BZQ
26.7 29.5
SMBJ26A-Q
MEQ
SMBJ26CA-Q
CEQ
28.9 31.9
SMBJ28A-Q
MGQ SMBJ28CA-Q
CGQ
31.1 34.4
SMBJ30A-Q
MKQ
SMBJ30CA-Q
CKQ
33.3 36.8
SMBJ33A-Q
MMQ SMBJ33CA-Q
CMQ
36.7 40.6
SMBJ36A-Q
MPQ
SMBJ36CA-Q
CPQ
40
44.2
SMBJ40A-Q
MRQ SMBJ40CA-Q
CRQ
44.4 49.1
SMBJ43A-Q
MTQ
SMBJ43CA-Q
CTQ
47.8 52.8
SMBJ45A-Q
MVQ
SMBJ45CA-Q
CVQ
50
55.3
SMBJ48A-Q
MXQ
SMBJ48CA-Q
CXQ
53.3 58.9
SMBJ51A-Q
MZQ
SMBJ51CA-Q
CZQ
56.7 62.7
SMBJ54A-Q
NEQ
SMBJ54CA-Q
DEQ
60
66.3
SMBJ58A-Q
NGQ
SMBJ58CA-Q
DGQ
64.4 71.2
SMBJ60A-Q
NKQ
SMBJ60CA-Q
DKQ
66.7 73.7
SMBJ64A-Q
NMQ
SMBJ64CA-Q
DMQ
71.1 78.6
SMBJ70A-Q
NPQ
SMBJ70CA-Q
DPQ
77.8 86.0
SMBJ75A-Q
NRQ
SMBJ75CA-Q
DRQ
83.3 92.1
SMBJ78A-Q
NTQ
SMBJ78CA-Q
DTQ
86.7 95.8
SMBJ85A-Q
NVQ
SMBJ85CA-Q
DVQ
94.4
104
SMBJ90A-Q
NXQ
SMBJ90CA-Q
DXQ
100
111
SMBJ100A-Q
NZQ
SMBJ100CA-Q
DZQ
111
123
SMBJ110A-Q
PEQ
SMBJ110CA-Q
EEQ
122
135
SMBJ120A-Q
PGQ
SMBJ120CA-Q
EGQ
133
147
SMBJ130A-Q
PKQ
SMBJ130CA-Q
EKQ
144
159
SMBJ150A-Q
PMQ
SMBJ150CA-Q
EMQ
167
185
SMBJ160A-Q
PPQ
SMBJ160CA-Q
EPQ
178
197
SMBJ170A-Q
PRQ
SMBJ170CA-Q
ERQ
189
209
SMBJ180A-Q
PTQ
SMBJ180CA-Q
ETQ
201
222
SMBJ200A-Q
PVQ
SMBJ200CA-Q
EVQ
224
247
SMBJ220A-Q
PXQ
SMBJ220CA-Q
EXQ
246
272
Notes: 1. Suffix ‘A’ denotes a 5 % tolerance unidirectional device.
2. Suffix ‘CA’ denotes a 5 % tolerance bidirectional device.
Maximum Maximum Maximum Maximum
Working Maximum
Clamping
Peak
Clamping
Peak
Peak
Reverse
Voltage
Pulse
Voltage
Pulse
Reverse Leakage
@ Ipp
Current
@ Ipp
Current
Voltage @ VRWM
(10/1000 μs)
(10/1000 μs)
(8/20 μs)
(8/20 μs)
@ IT
(mA)
VRWM
(V)
IR
(μA)
Vc
(V)
Ipp
(A)
Vc
(V)
Ipp
(A)
10
10
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
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
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10
11
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
45
48
51
54
58
60
64
70
75
78
85
90
100
110
120
130
150
160
170
180
200
220
800
800
500
200
100
50
20
10
5.0
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
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
9.2
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
72.7
77.4
82.4
87.1
93.6
96.8
103
113
121
126
137
146
162
177
193
209
243
259
275
292
324
356
65.3
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
8.7
8.3
7.8
7.3
6.9
6.5
6.2
5.9
5.3
5.0
4.8
4.4
4.1
3.7
3.4
3.1
2.9
2.5
2.3
2.2
2.1
1.9
1.7
12.0
13.4
14.6
15.6
16.8
17.7
18.7
20.0
22.1
23.7
25.9
28.0
30.2
31.7
33.8
35.9
38.0
42.1
46.2
50.6
54.7
59.0
62.9
69.3
75.5
83.9
90.2
94.5
100.6
107.1
113.2
121.7
125.8
133.9
146.9
157.3
163.8
178.1
189.8
210.6
230.1
250.9
271.7
315.9
336.7
357.5
379.6
421.2
462.8
326.5
291.5
268.0
250.0
233.0
221.0
208.5
195.0
176.5
165.0
151.0
140.0
129.5
123.0
115.5
109.0
103.0
93.0
84.5
77.5
71.5
66.5
62.0
56.5
52.0
46.5
43.5
41.5
39.0
36.5
34.5
32.5
31.0
29.5
26.5
25.0
24.0
22.0
20.5
18.5
17.0
15.5
14.5
12.5
11.5
11.0
10.5
9.5
8.5
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SMBJ-Q Transient Voltage Suppressor Diode Series
Performance Graphs
Maximum Non-Repetitive Surge Current
100
Peak Forward Surge Current (Amps)
Peak Pulse Power Derating in Percent of
Peak Power or Current
Peak Pulse Power Derating Curve
75
50
25
10 x 1000 Waveform as Defined
by R.E.A.
120
100
80
60
40
0
0
25
0
75
50
100
125
Pulse Width 8.3 ms
Single Half Sine-Wave
20
1
150
2
5
Ambient Temperature ( °C)
Pulse Waveform
10000
50
100
Bidirectional
v-0v
Half value=
CJ - Junction Capacitance (pF)
Peak value (IRSM)
100
IP, Peak Pulse Current (%)
20
Typical Junction Capacitance
TR=10 µs
IRSM
2
Pulse width (TP)
is defined as that point
where the peak current
decays to 50 % of IPSM.
50
10 x 1000 waveform
as defined by R.E.A.
TA=25 °C
TP
1000
Unidirectional
v-0v
Unidirectional
@ VR
100
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
10
Bidirectional
@ VR
1
0
0
1.0
2.0
3.0
1
4.0
10
Pulse Rating Curve
1000
Steady State Power Derating Curve
5.0
100
Steady State Power Dissipation (W)
TA = 25 °C
Non-repetitive
Pulse Waveform
Shown in Pulse Waveform Graph
10
1.0
5.0 mm Lead Areas
0.1
0.1 µs
100
VBR - Reverse Breakdown Voltage (V)
T, Time (ms)
PP, Peak Power (KW)
10
Number of Cycles at 60 Hz
4.0
3.0
2.0
1.0
0.0
1.0 µs
10 µs
100 µs
TP, Pulse Width
1.0 ms
10 ms
0
25
50
75
100
125
150
TL - Lead Temperature (°C)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SMBJ-Q Transient Voltage Suppressor Diode Series
Product Dimensions
Recommended Footprint
A
A
B
C
B
C
G
Dimension
A (Max.)
F
H
D
B (Min.)
E
C (Min.)
Dimension
A
B
C
D
E
F
G
H
SMB (DO-214AA)
4.06 - 4.57
(0.160 - 0.180)
3.30 - 3.94
(0.130 - 0.155)
1.95 - 2.20
(0.077 - 0.087)
0.15 - 0.31
(0.006 - 0.012)
5.21 - 5.59
(0.205 - 0.220)
0.203
MAX.
(0.008)
2.13 - 2.44
(0.084 - 0.096)
0.76 - 1.52
(0.030 - 0.060)
DIMENSIONS:
SMB (DO-214AA)
2.69
(0.106)
2.10
(0.083)
1.27
(0.050)
DIMENSIONS:
MM
(INCHES)
Physical Specifications
Case ............................................ Molded plastic per UL Class 94V-0
Polarity.........................Cathode band indicates unidirectional device
No cathode band indicates bidirectional device
How to Order
SMBJ 12 CA - Q
Package
SMBJ = SMB/DO-214AA
Working Peak Reverse Voltage
5 ~ 220 = 5 ~ 220 VRWM (Volts)
Suffix
A = 5 % Tolerance Unidirectional Device
CA = 5 % Tolerance Bidirectional Device
MM
(INCHES)
AEC-Q101 Suffix
Q = AEC-Q101 Compliant, 13-inch Reel
QH = AEC-Q101 Compliant, 7-inch Reel
Typical Part Marking
MANUFACTURER’S
TRADEMARK
YWW
XXX
DATE CODE:
Y = LAST
DIGIT OF
YEAR
WW = WEEK
NUMBER
Environmental Specifications
Moisture Sensitivity Level ................................................................. 1
ESD Classification (HBM)...............................................................3B
DEVICE ID
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SMBJ-Q Transient Voltage Suppressor Diode Series
Packaging Information
The product will be dispensed in tape and reel format (see diagram below).
P
0
P
1
d
T
E
Index Hole
120 °
F
D2
W
B
D1 D
P
A
Unidirectional
Product
Orientation
Trailer
.......
.......
End
C
Leader
Device
.......
.......
.......
.......
.......
.......
W1
Start
DIMENSIONS:
10 pitches (min.)
10 pitches (min.)
Devices are packed in accordance with EIA 481
standard specifications shown here.
Direction of Feed
Item
Symbol
Carrier Width
A
Carrier Length
B
Carrier Depth
C
Sprocket Hole
d
Reel Outside Diameter
D
Reel Inner Diameter
D1
Feed Hole Diameter
D2
Sprocket Hole Position
E
Punch Hole Position
F
Punch Hole Pitch
P
Sprocket Hole Pitch
P0
Embossment Center
P1
Overall Tape Thickness
T
Tape Width
W
Reel Width
W1
Quantity per Reel
--
MM
(INCHES)
SMB (DO-214AA)
7-Inch Reel
13-Inch Reel
3.67 ± 0.20
(0.144 ± 0.008)
5.60 ± 0.20
(0.220 ± 0.008)
2.57 ± 0.20
(0.101 ± 0.008)
1.50 ± 0.10
(0.059 ± 0.004)
178
(7.008)
330
(12.992)
50.0
MIN.
(1.969)
13.0 ± 0.20
(0.512 ± 0.008)
1.75 ± 0.10
(0.069 ± 0.004)
5.50 ± 0.05
(0.217 ± 0.002)
8.00 ± 0.10
(0.315 ± 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)
18.4
MAX.
(0.724)
500
3,000
REV. 10/20
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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