SMBJ Series
Transient Voltage Suppressors
SMBJxxA(CA)
ROHS
DESCRIPTION:
TVS diodes can be used in a wide range of applications
which like consumer electronic products, automotive
industries, munitions, telecommunications, aerospace
industries, and intelligent control systems.
SMB
FEATURES:
Glass passivated or planar junction
Excellent clamping capability
Repetition rate (duty cycle): 0.01%
Typical IR less than 1μA above 10V.
Low profile package and low inductance
600W Peak Pulse power capability at 10×1000μs waveform.
Fast response time: typically less than 1.0ps from 0V to VBR min.
High temperature soldering: 260℃/10s at terminals.
Symbol
Plastic package has Underwriters Laboratory Flammability 94V-0.
For surface mounted applications in order to optimize board space
ABSOLUTE MAXIMUM RATINGS (TA=25ºC, RH=45%-75%, unless otherwise noted)
Parameter
Storage temperature range
Operating junction temperature range
Steady state power dissipation at TL=75℃
Peak pulse power dissipation on 10/1000μs
waveform
Maximum Instantaneous Forward Voltage at
50A for Unidirectional
1/5
Symbol
Value
Unit
Tstg
-55 to +150
℃
Tj
-55 to +150
℃
PM(AV)
5.0
W
PPP
600
W
VF
5.0
V
SMBJ Series
Transient Voltage Suppressors
SMBJxxA(CA)
ROHS
ELECTRICAL CHARACTERISTICS (TA=25℃)
Part
Number
VR
IR@VR
VBR@IT
IT
VC@IPP
IPP①
max(V)
A
Uni-Polar
Bi-Polar
V
μA
min(V)
max(V)
mA
SMBJ5.0A
SMBJ5.0CA
5.0
50
6.40
7.00
10
9.2
65.2
SMBJ6.0A
SMBJ6.0CA
6.0
50
6.67
7.37
10
10.3
58.3
SMBJ6.5A
SMBJ6.5CA
6.5
50
7.22
7.98
10
11.2
53.6
SMBJ7.0A
SMBJ7.0CA
7.0
50
7.78
8.60
10
12.0
50.0
SMBJ7.5A
SMBJ7.5CA
7.5
50
8.33
9.21
1
12.9
46.5
SMBJ8.0A
SMBJ8.0CA
8.0
20
8.89
9.83
1
13.6
44.1
SMBJ8.5A
SMBJ8.5CA
8.5
10
9.44
10.40
1
14.4
41.7
SMBJ9.0A
SMBJ9.0CA
9.0
5
10.00
11.10
1
15.4
39.0
SMBJ10A
SMBJ10CA
10
2
11.10
12.30
1
17.0
35.3
SMBJ11A
SMBJ11CA
11
1
12.20
13.50
1
18.2
33.0
SMBJ12A
SMBJ12CA
12
1
13.30
14.70
1
19.9
30.2
SMBJ13A
SMBJ13CA
13
1
14.40
15.90
1
21.5
27.9
SMBJ14A
SMBJ14CA
14
1
15.60
17.20
1
23.2
25.9
SMBJ15A
SMBJ15CA
15
1
16.70
18.50
1
24.4
24.6
SMBJ16A
SMBJ16CA
16
1
17.80
19.70
1
26.0
23.1
SMBJ17A
SMBJ17CA
17
1
18.90
20.90
1
27.6
21.8
SMBJ18A
SMBJ18CA
18
1
20.00
22.10
1
29.2
20.6
SMBJ20A
SMBJ20CA
20
1
22.20
24.50
1
32.4
18.6
SMBJ22A
SMBJ22CA
22
1
24.40
26.90
1
35.5
16.9
SMBJ24A
SMBJ24CA
24
1
26.70
29.50
1
38.9
15.4
SMBJ26A
SMBJ26CA
26
1
28.90
31.90
1
42.1
14.3
SMBJ28A
SMBJ28CA
28
1
31.10
34.40
1
45.4
13.2
SMBJ30A
SMBJ30CA
30
1
33.30
36.80
1
48.4
12.4
SMBJ33A
SMBJ33CA
33
1
36.70
40.60
1
53.3
11.3
SMBJ36A
SMBJ36CA
36
1
40.00
44.20
1
58.1
10.4
SMBJ40A
SMBJ40CA
40
1
44.40
49.10
1
64.5
9.3
SMBJ43A
SMBJ43CA
43
1
47.80
52.80
1
69.4
8.7
SMBJ45A
SMBJ45CA
45
1
50.00
55.30
1
72.7
8.3
SMBJ48A
SMBJ48CA
48
1
53.30
58.90
1
77.4
7.8
SMBJ51A
SMBJ51CA
51
1
56.70
62.70
1
82.4
7.3
2/5
SMBJ Series
Transient Voltage Suppressors
SMBJxxA(CA)
ROHS
ELECTRICAL CHARACTERISTICS (TA=25℃, continued)
Part
Number
VR
IR@VR
VBR@IT
IT
VC@IPP
IPP①
Uni-Polar
Bi-Polar
V
μA
min(V)
max(V)
mA
max(V)
A
SMBJ54A
SMBJ54CA
54
1
60.00
66.30
1
87.1
6.9
SMBJ58A
SMBJ58CA
58
1
64.40
71.20
1
93.6
6.4
SMBJ60A
SMBJ60CA
60
1
66.70
73.70
1
96.8
6.2
SMBJ64A
SMBJ64CA
64
1
71.10
78.60
1
103.0
5.8
SMBJ70A
SMBJ70CA
70
1
77.80
86.00
1
113.0
5.3
SMBJ75A
SMBJ75CA
75
1
83.30
92.10
1
121.0
5.0
SMBJ78A
SMBJ78CA
78
1
86.70
95.80
1
126.0
4.8
SMBJ85A
SMBJ85CA
85
1
94.40
104.0
1
137.0
4.4
SMBJ90A
SMBJ90CA
90
1
100.0
111.0
1
146.0
4.1
SMBJ100A
SMBJ100CA
100
1
111.0
123.0
1
162.0
3.7
SMBJ110A
SMBJ110CA
110
1
122.0
135.0
1
177.0
3.4
SMBJ120A
SMBJ120CA
120
1
133.0
147.0
1
193.0
3.1
SMBJ130A
SMBJ130CA
130
1
144.0
159.0
1
209.0
2.9
SMBJ150A
SMBJ150CA
150
1
167.0
185.0
1
243.0
2.5
SMBJ160A
SMBJ160CA
160
1
178.0
197.0
1
259.0
2.3
SMBJ170A
SMBJ170CA
170
1
189.0
209.0
1
275.0
2.2
SMBJ180A
SMBJ180CA
180
1
201.0
222.0
1
292.0
2.1
SMBJ190A
SMBJ190CA
190
1
211.0
234.0
1
307.0
2.0
SMBJ200A
SMBJ200CA
200
1
224.0
247.0
1
324.0
1.9
SMBJ210A
SMBJ210CA
210
1
233.0
258.0
1
337.0
1.8
SMBJ220A
SMBJ220CA
220
1
246.0
272.0
1
356.0
1.7
SMBJ250A
SMBJ250CA
250
1
279.0
309.0
1
405.0
1.5
SMBJ300A
SMBJ300CA
300
1
335.0
371.0
1
486.0
1.3
SMBJ350A
SMBJ350CA
350
1
391.0
432.0
1
567.0
1.1
SMBJ400A
SMBJ400CA
400
1
447.0
494.0
1
648.0
0.9
SMBJ440A
SMBJ440CA
440
1
492.0
543.0
1
713.0
0.8
①Surge waveform: 10/1000μs
VR :Stand-off Voltage -- Maximum voltage that can be applied VBR:
Breakdown Voltage
VC:Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ipp IR:
Reverse Leakage Current
3/5
SMBJ Series
Transient Voltage Suppressors
SMBJxxA(CA)
ROHS
ORDERING INFORMATION
RATINGS AND V-I CHARACTERISTICS CURVES (TA=25ºC, unless otherwise noted)
FIG.1:V- I curve characteristics
(Uni-directional)
FIG.2:V- I curve characteristics
(Bi-directional)
IPP
VC VBR VR
IT
IR
VC VBR VR
V
VF
VR VBR VC
IPP
IPP
FIG.4: Pulse derating curve
FIG.3: Pulse waveform
IPPM(%IRSM)
150
PPP derating in percentage(%)
100
tr = rise time to peak value
td = decay time to half value
tr=10μs
100
V
IR
IT
80
Peak value
60
Half value
40
50
20
td
t(ms)
0
0
4/5
1.0
2.0
3.0
4.0
0
0
TA(℃)
25
50
75
100
125
150
175
SMBJ Series
Transient Voltage Suppressors
SMBJxxA(CA)
ROHS
SOLDERING PARAMETERS
-Temperature Min (Ts(min))
Pb-Free assembly
(see FIG.5)
+150℃
-Temperature Max(Ts(max))
+200℃
-Time (Min to Max) (ts)
60-180 secs.
Pre
Heat
tp
TP
Critical Zone
TL to TP
Ramp-up
Average ramp up rate (Liquid us Temp
(TL) to peak)
3℃/sec. Max
Ts(max) to TL - Ramp-up Rate
3℃/sec. Max
Reflow
FIG.5: Reflow condition
-Temperature(TL)(Liquid us)
+217℃
-Temperature(tL)
60-150 secs.
TL
Ramp-down
Preheat
TS(min)
ts
25
Peak Temp (Tp)
+260(+0/-5)℃
Time within 5℃of actual Peak Temp (tp)
30 secs. Max
Ramp-down Rate
6℃/sec. Max
Time 25℃to Peak Temp (TP)
8 min. Max
Do not exceed
+260℃
tL
TS(max)
Temperature
Reflow Condition
time to peak temperatue
(t 25℃ to peak)
Time
PACKAGE MECHANICAL DATA
A
Dimensions
C
Ref.
H
G
D
E
L
J
K
Millimeters
Min.
Max.
Min.
Max.
A
4.25
4.75
0.167
0.187
B
3.30
3.94
0.130
0.155
C
1.85
2.21
0.073
0.087
D
0.76
1.52
0.030
0.060
E
5.08
5.59
0.200
0.220
F
0.051
0.203
0.002
0.008
G
0.15
0.31
0.006
0.012
H
2.11
2.44
0.083
0.096
J
6.80
5/5
L
0.270
2.60
K
DO-214AA (SMB)
Inches
2.40
0.100
0.090
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