The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop
increasingly smaller electronic components.
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 495 V and Breakdown
Voltage up to 550 V. Typical fast response times are less than 1.0 picosecond for unidirectional devices and less than 5.0 picoseconds for
bidirectional devices from 0 V to Minimum Breakdown Voltage.
Bourns
®
Chip Diodes conform to JEDEC standards, are easy to handle with standard pick and place equipment and the flat configuration
minimizes roll away.
Electrical Characteristics (@ T
A
= 25 °C Unless Otherwise Noted)
Parameter
Minimum Peak Pulse Power Dissipation (TP = 1 ms)
(Note 1,2)
Peak Forward Surge Current
8.3 ms Single Half Sine Wave Superimposed on Rated Load
(JEDEC Method)
(Note 3)
Steady State Power Dissipation @ TL = 75 °C
Maximum Instantaneous Forward Voltage @ I
PP
= 50 A
(For Unidirectional Units Only)
Operating Temperature Range
Storage Temperature Range
1.
2.
3.
SMBJ5.0A ~ SMBJ90A
SMBJ100A ~ SMBJ495A
Symbol
P
PK
I
FSM
P
M(AV)
V
F
T
STG
T
J
Value
600
100
5.0
3.5
5.0
-55 to +150
-55 to +150
Unit
Watts
Amps
Watts
Volts
°C
°C
Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve.
Thermal Resistance Junction to Lead.
8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).
How to Order
Asia-Pacific:
Tel: +886-2 2562-4117
Email: asiacus@bourns.com
Europe:
Tel: +36 88 520 390
Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500
Email: americus@bourns.com
www.bourns.com
SMBJ 5.0 CA - H
Package
SMBJ = SMB/DO-214AA
Working Peak Reverse Voltage
5.0 = 5.0 VRWM (Volts)
Suffix
A = 5 % Tolerance Unidirectional Device
CA = 5 % Tolerance Bidirectional Device
Reel
(blank) = 13 inch reel
-H = 7 inch reel
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
SMBJ Transient Voltage Suppressor Diode Series
Electrical Characteristics (@ T
A
= 25 °C Unless Otherwise Noted)
Unidirectional Device
Bidirectional Device
Breakdown Voltage
V
BR
(Volts)
Working
Peak
Reverse
Voltage
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
250
300
350
376
400
408
440
495
Maximum
Reverse
Leakage
@ V
RWM
Maximum
Reverse
Voltage
@ I
RSM
Maximum
Reverse
Surge
Current
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 VR of 10 volts or less, the IR limit is double.
SMBJ5.0A
SMBJ6.0A
SMBJ6.5A
SMBJ7.0A
SMBJ7.5A
SMBJ8.0A
SMBJ8.5A
SMBJ9.0A
SMBJ10A
SMBJ11A
SMBJ12A
SMBJ13A
SMBJ14A
SMBJ15A
SMBJ16A
SMBJ17A
SMBJ18A
SMBJ20A
SMBJ22A
SMBJ24A
SMBJ26A
SMBJ28A
SMBJ30A
SMBJ33A
SMBJ36A
SMBJ40A
SMBJ43A
SMBJ45A
SMBJ48A
SMBJ51A
SMBJ54A
SMBJ58A
SMBJ60A
SMBJ64A
SMBJ70A
SMBJ75A
SMBJ78A
SMBJ85A
SMBJ90A
SMBJ100A
SMBJ110A
SMBJ120A
SMBJ130A
SMBJ150A
SMBJ160A
SMBJ170A
SMBJ180A
SMBJ200A
SMBJ220A
SMBJ250A
SMBJ300A
SMBJ350A
SMBJ376A
SMBJ400A
SMBJ408A
SMBJ440A
SMBJ495A
Part No.
Marking
KE
KG
KK
KM
KP
KR
KT
KV
KX
KZ
LE
LG
LK
LM
LP
LR
LT
LV
LX
LZ
ME
MG
MK
MM
MP
MR
MT
MV
MX
MZ
NE
NG
NK
NM
NP
NR
NT
NV
NX
NZ
PE
PG
PK
PM
PP
PR
PT
PV
PX
PZ
QE
QG
376A
QK
408A
QM
495A
SMBJ5.0CA
SMBJ6.0CA
SMBJ6.5CA
SMBJ7.0CA
SMBJ7.5CA
SMBJ8.0CA
SMBJ8.5CA
SMBJ9.0CA
SMBJ10CA
SMBJ11CA
SMBJ12CA
SMBJ13CA
SMBJ14CA
SMBJ15CA
SMBJ16CA
SMBJ17CA
SMBJ18CA
SMBJ20CA
SMBJ22CA
SMBJ24CA
SMBJ26CA
SMBJ28CA
SMBJ30CA
SMBJ33CA
SMBJ36CA
SMBJ40CA
SMBJ43CA
SMBJ45CA
SMBJ48CA
SMBJ51CA
SMBJ54CA
SMBJ58CA
SMBJ60CA
SMBJ64CA
SMBJ70CA
SMBJ75CA
SMBJ78CA
SMBJ85CA
SMBJ90CA
SMBJ100CA
SMBJ110CA
SMBJ120CA
SMBJ130CA
SMBJ150CA
SMBJ160CA
SMBJ170CA
SMBJ180CA
SMBJ200CA
SMBJ220CA
SMBJ250CA
SMBJ300CA
SMBJ350CA
SMBJ376CA
SMBJ400CA
SMBJ408CA
SMBJ440CA
SMBJ495CA
Part No.
Marking
AE
AG
AK
AM
AP
AR
AT
AV
AX
AZ
BE
BG
BK
BM
BP
BR
BT
BV
BX
BZ
CE
CG
CK
CM
CP
CR
CT
CV
CX
CZ
DE
DG
DK
DM
DP
DR
DT
DV
DX
DZ
EE
EG
EK
EM
EP
ER
ET
EV
EX
EZ
WE
WG
376C
WK
408C
WM
495C
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
44.4
47.8
50
53.3
56.7
60
64.4
66.7
71.1
77.8
83.3
86.7
94.4
100
111
122
133
144
167
178
189
201
224
246
279
335
391
418
447
456
492
522
Max.
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
55.3
58.9
62.7
66.3
71.2
73.7
78.6
86.0
92.1
95.8
104
111
123
135
147
159
185
197
209
222
247
272
309
371
432
462
494
504
543
578
@ I
T
(mA) V
RWM
(V)
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
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
I
R
(μA)
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
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
V
RSM
(V)
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
405
486
567
602
648
658
713
760
I
RSM
(A)
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
1.5
1.3
1.1
1.0
0.9
0.9
0.9
0.8
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
SMBJ Transient Voltage Suppressor Diode Series
Product Dimensions
A
A
Recommended Footprint
A
A
B
C
B
B
B
C
C
G
D
Dimension
A (Max.)
H
FC
E
D
B (Min.)
C (Min.)
Dimension
A
B
C
D
E
F
G
H
DIMENSIONS:
SMB
MM
(DO-214AA)
4.06
(INCHES)
- 4.57
(0.160 - 0.180)
3.30 - 3.94
E
(0.130 - 0.155)
1.95 - 2.20
(0.077 - 0.087)
MM
DIMENSIONS:
0.31
0.15 -
(INCHES)
(0.006 - 0.112)
5.21 - 5.59
(0.205 - 0.220)
0.05 - 0.203
(0.002 - 0.008)
2.13 - 2.44
(0.080 - 0.103)
0.76 - 1.52
(0.030 - 0.060)
F
SMB (DO-214AA)
2.69
(0.106)
2.10
(0.083)
1.27
(0.050)
MM
DIMENSIONS:
(INCHES)
Physical Specifications
Case ...........................................Molded plastic per UL Class 94V-0
Polarity....................... Cathode band indicates unidirectional device
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
SMBJ Transient Voltage Suppressor Diode Series
Rating & Characteristic Curves
Pulse Derating Curve
100
Peak Pulse Derating in Percent of
Peak Pulse Derating in Percent of
Peak Pulse Derating in Percent of
Peak Power or Current
Peak Power or Current
Peak Pulse Derating in Percent of
Peak Power or Current
Peak Power or Current
Peak Pulse Derating in Percent of
Peak Pulse Derating in Percent of
Peak Power or Current
Peak Power or Current
100
100 100
100100
75
75
75
75
75 75
50
50
50
50
50 50
25
25
25
25
10 x 1000 Waveform as Defined
25 25
10 x 1000 Waveform as Defined
10 x 1000 Waveform as Defined
10 x 1000 Waveform as Defined
by R.E.A.
by R.E.A.
10 x 1000 Waveform as Defined
10 x 1000 Waveform as Defined
by R.E.A.
by R.E.A.
0
0
by R.E.A.
by R.E.A. 50
0
25
75
100
125 175
150 200
175
200
0 0 00
25
50
75
100
125
150
50
75
100 100
125 125
150 150
175 175
200 200
00
0 25
25
50
75
50 75 Ambient Temperature (°C)
75 100100 125125
0 0 25 25 50Ambient Temperature (°C) 150150 175175 200200
Ambient Temperature (°C) °C)
Ambient Temperature (
Ambient Temperature (
Ambient Temperature (°C) °C)
Maximum Non-Repetitive Surge Current
Peak Forward Surge Current (Amps)
Peak Forward Surge Current (Amps)
Peak Forward Surge Current (Amps)
Peak Forward Surge Current (Amps)
Peak Forward Surge Current (Amps)
Peak Forward Surge Current (Amps)
120
120
120 120
120120
100
100
100 100
100100
80
80
80
80
80 80
60
60
60
60
60 60
40
40
40
40
Pulse Width 8.3 ms
40 40
Pulse Width 8.3 ms
Pulse Width 8.3 ms
Pulse Width 8.3 ms
20 Single Half Sine-Wave
20
Single Half Sine-Wave
20
Pulse Width 8.3 ms
20 Single Half Sine-Wave
Pulse Width 8.3 ms
Single Half Sine-Wave
20 20
Single Half Sine-Wave
Single Half Sine-Wave
0
0
01
0 2
1
2 5
5 10
10
20 50
50 100
100
20
5
20
0
0 1
12
2
5 10
10
20 50
50 100 100
5
Number of Cycles at 60 Hz50
1 1 2 2
5 Number of Cycles at 60 Hz
10 10 20 20
50
100100
Number of Cycles at 60 Hz
Number of Cycles at 60 Hz
Number of Cycles at 60 Hz
Number of Cycles at 60 Hz
Pulse Waveform
TR=10 µs
TR=10 µs
TR=10 µs
TR=10 µs
Peak value (IRSM)
Peak value (IRSM)
TR=10 µs
100 TR=10 µs Peak value (IRSM)
Peak value (IRSM)
100
100 100
Peak value (IRSM) IRSM
IRSM
Peak value (IRSM)
Half value=
Half value= IRSM IRSM
100100
Half value= 2 IRSM 2
Half value=
IRSM
2
Half value= 2
Half value=
2 2
Pulse width (TP)
Pulse width (TP)
Pulse width (TP)
Pulse width (TP)
is defined as that point
is defined as that point
is defined as that point
Pulse width (TP)
Pulse width (TP)
is defined as that point
where the peak current
where the peak current
where the peak current
is defined as that point
is defined as that point
where the peak current
decays to 50 % of IPSM.
decays to 50 % of IPSM.
50
50
decays to 50 % of IPSM.
where the peak current
where the peak current
decays to 50 % of IPSM.
50
50
decays to 50 % of IPSM.
decays to 50 % of IPSM.
10 x 1000 waveform
50 50
10 x 1000 waveform
10 x 1000 waveform
TA=25 °C
10 x 1000 waveform
TA=25 °C
as defined by R.E.A.
as defined by R.E.A.
TA=25 °C TP
as defined by R.E.A.
10 x 1000 waveform
10 x 1000 waveform
as defined by R.E.A.
TP TA=25 °C
TA=25 °C
as defined by R.E.A.
TA=25 °C TP
TP
as defined by R.E.A.
TP TP
IP, Peak Pulse Current (%)
IP, Peak Pulse Current (%)
0
0
0
0 0 00
00
0
0 0
1.0 2.0
2.0
3.0
1.0
3.0
1.0 1.0 2.0 2.0
3.0 3.0
T, Time (ms)
1.0 1.0
2.0 2.0T, Time (ms)3.0
3.0
T, Time (ms)
T, Time (ms)
T, Time (ms)
T, Time (ms)
4.0
4.0
4.0 4.0
4.0 4.0
Typical Junction Capacitance
10000 10000
10000 10000
10000
10000
Unidirectional
Unidirectional
Unidirectional
Unidirectional
Unidirectional
Unidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional
Bidirectional
TA = 25 °C
TA = 25 °C
TA = 25 °C
TA = 25 °C
TA = 25 °C
TA = 25 °C
IP, Peak Pulse Current (%)
IP, Peak Pulse Current (%)
IP, Peak Pulse Current (%)
IP, Peak Pulse Current (%)
Capacitance (pF)
Capacitance (pF)
Capacitance (pF)
Capacitance (pF)
100
100
100 100
100100
10
10
10
110 10 1
10 1
1
1 1
Capacitance (pF)
Capacitance (pF)
1000 1000
1000 1000
1000
1000
Pulse Rating Curve
100
100
100 100
100100
Steady State Power Derating Curve
RM(AV) Steady State Power Dissipation (W)
RM(AV) Steady State Power Dissipation (W)
RM(AV) Steady State Power Dissipation (W)
RM(AV) Steady State Power Dissipation (W)
RM(AV) Steady State Power Dissipation (W)
RM(AV) Steady State Power Dissipation (W)
5.0
5.0
5.0 5.0
5.0 5.0
4.0
4.0
4.0 4.0
4.0 4.0
3.0
3.0
3.0 3.0
3.0 3.0
2.0
2.0
2.0 2.0
2.0 2.0
1.0
1.0
1.0 1.0
1.0 1.0
10
100
10
100
10
100 100
10
Standoff Voltage (Volts)
10
10 Standoff Voltage (Volts)100
100
Standoff Voltage (Volts)
Standoff Voltage (Volts)
Standoff Voltage (Volts)
Standoff Voltage (Volts)
1000 1000
1000 1000
1000
1000
PP, Peak Power (KW)
PP, Peak Power (KW)
PP, Peak Power (KW)
PP, Peak Power (KW)
1.0
1.0
1.0 1.0
1.0 1.0
PP, Peak Power (KW)
PP, Peak Power (KW)
10
10
10
10
10 10
TA = 25 °C
TA = 25 °C
TA = 25 °C
TA = 25 °C
TA = 25 °C
TA = 25 °C
Non-repetitive
Non-repetitive
Non-repetitive
Non-repetitive
Pulse Waveform
Pulse Waveform
Non-repetitive
Non-repetitive
Pulse Waveform
Pulse Waveform
Shown in Pulse Waveform Graph
Shown in Pulse Waveform Graph
Pulse Waveform
Pulse Waveform
Shown in Pulse Waveform Graph
Shown in Pulse Waveform Graph
Shown in Pulse Waveform Graph
Shown in Pulse Waveform Graph
5.0 mm Lead Areas
5.0 mm Lead Areas
5.0 mm Lead Areas
5.0 mm Lead Areas
5.0 mm Lead Areas
5.0 mm Lead Areas
0.1
0.1
0.1 0.10.1 µs
100 µs 100 µs
1.0 ms 1.0 ms
0.1 µs
1.0 µs 1.0 µs
10 µs 10 µs
10 ms 10 ms
0.1
1.0 µs 1.0 µs10 µs 10 µs 100 µs100 µs1.0 ms1.0 ms10 ms 10 ms
0.1 0.1 µs 0.1 µs
TP, Pulse Width 1.0 ms 10 ms
100 µs 1.0 ms
0.1 µs 1.0 µs
1.0 µs 10 µs
10 µs 100 µs
10 ms
TP, Pulse Width
0.1 µs
TP, Pulse Width
TP, Pulse Width
TP, Pulse Width
TP, Pulse Width
60 Hz Resistive or
60 Hz Resistive or
60 Hz Resistive or
60 Hz Resistive or
Inductive Load
Inductive Load
60 Hz Resistive or
60 Hz Resistive or
Inductive Load
Inductive Load
0.0
0.0
Inductive Load
0.0 0.0 0
25 Inductive Load
50
75
100
125
150
175
200
0
25
50
75
100
125
150
175
200
0
75
100 100
125 125
150 150
175 175
200 200
0.0 0.0
0 25
50
2550
75
75 100100 125125 150
TL, Lead Temperature (°C)
0 0
25 25 50 50 75 TL, Lead Temperature (°C)150 175175 200200
TL, Lead Temperature (°C)
TL, Lead Temperature (°C)
TL, Lead Temperature (°C)
TL, Lead Temperature (°C)
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
CDDFN5-0504N - TVS/Steering Diode Array
SMBJ 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
Index Hole
E
T
120 °
F
W
D2
D1 D
B
P
Trailer
A
Device
C
Leader
End
.......
.......
10 pitches (min.)
.......
.......
.......
.......
.......
.......
10 pitches (min.)
Start
W1
MM
DIMENSIONS:
(INCHES)
Direction of Feed
Devices are packed in accordance with EIA standard
RS-481-A and specifications shown here.
Item
Carrier Width
Carrier Length
Carrier Depth
Sprocket Hole
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
Reel Width
Quantity per Reel
Symbol
A
B
C
d
D
D1
D2
E
F
P
P0
P1
T
W
W1
--
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
330
(7.008)
(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. 07/17
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
据国外媒体报道，英特尔将处理器价格最高下调31%，但降价整体来说是有限的。 根据英特尔7月20日的新定价单来看，Core 2 Duo E8500(3.16GHz)价格降幅最高，从266美元下调至183美元，降幅达31%；Core 2 Duo E7200 (2.53GHz)次之，从133美元下调至113美元，降幅15%。 其他降价处理器还有四核Q6600(2.4GHz)，从224美...[详细]
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