SMBJ18CA Littelfuse Inc, SMBJ18CA Datasheet - Page 2

• Manufacturer Part Number: SMBJ18CA
• Description: DIODE TVS 18V 600W BI-DIR SMB
• Manufacturer: Littelfuse Inc
• Series: SMBJr

Specifications of SMBJ18CA

• Package / Case: DO-214AA, SMB
• Voltage - Reverse Standoff (typ): 18V
• Voltage - Breakdown: 20V
• Power (watts): 600W
• Polarization: Bidirectional
• Mounting Type: Surface Mount
• Polarity: Bidirectional
• Channels: 1 Channel
• Clamping Voltage: 29.2 V
• Operating Voltage: 18 V
• Breakdown Voltage: 20 V
• Termination Style: SMD/SMT
• Peak Surge Current: 20.6 A
• Peak Pulse Power Dissipation: 600 W
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 65 C
• Dimensions: 3.94 mm W x 5.59 mm L x 2.44 mm H
• Number Of Elements: 1
• Package Type: SMB
• Operating Temperature Classification: Military
• Reverse Breakdown Voltage: 20V
• Reverse Stand-off Voltage: 18V
• Leakage Current (max): 1uA
• Peak Pulse Current: 20.6A
• Test Current (it): 1mA
• Operating Temp Range: -65C to 150C
• Mounting: Surface Mount
• Pin Count: 2
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free by exemption / RoHS Compliant
• Other names: SMBJ18CACCTR; SMBJ18CACCTR; SMBJ18CALFTR

For bidirectional type having V
For parts without A , the V
SMBJ Series
SMBJ200A
SMBJ300A
SMBJ400A
SMBJ440A
SMBJ100A
SMBJ120A
SMBJ130A
SMBJ150A
SMBJ160A
SMBJ170A
SMBJ180A
SMBJ220A
SMBJ250A
SMBJ350A
SMBJ5.0A
SMBJ6.0A
SMBJ6.5A
SMBJ8.0A
SMBJ8.5A
SMBJ9.0A
SMBJ110A
SMBJ7 .0A
SMBJ7 .5A
Electrical Characteristics
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
Number
(Uni)
Part
SMBJ120CA
SMBJ130CA
SMBJ150CA
SMBJ160CA
SMBJ180CA
SMBJ200CA
SMBJ220CA
SMBJ250CA
SMBJ300CA
SMBJ350CA
SMBJ400CA
SMBJ440CA
SMBJ100CA
SMBJ110CA
SMBJ170CA
SMBJ5.0CA
SMBJ6.0CA
SMBJ6.5CA
SMBJ8.0CA
SMBJ8.5CA
SMBJ9.0CA
SMBJ7 .0CA
SMBJ7 .5CA
SMBJ20CA
SMBJ22CA
SMBJ24CA
SMBJ26CA
SMBJ28CA
SMBJ30CA
SMBJ33CA
SMBJ36CA
SMBJ40CA
SMBJ43CA
SMBJ45CA
SMBJ48CA
SMBJ51CA
SMBJ54CA
SMBJ58CA
SMBJ60CA
SMBJ64CA
SMBJ70CA
SMBJ75CA
SMBJ78CA
SMBJ85CA
SMBJ90CA
SMBJ10CA
SMBJ11CA
SMBJ12CA
SMBJ13CA
SMBJ14CA
SMBJ15CA
SMBJ16CA
SMBJ17CA
SMBJ18CA
Number
Part
(Bi)
BR
is ± 10% and Vc is 5% higher than with A parts.
R
of 10 volts and less, the I
Transient Voltage Suppression Diodes
Surface Mount – 600W > SMBJ series
UNI
MM
MG
NM
QM
KM
LM
ME
MK
MP
MR
MT
MV
MX
MZ
PM
QG
KG
KR
LG
NE
NG
NK
NP
NR
NT
NV
NX
NZ
PG
PR
QE
QK
KE
KK
KP
KT
KV
KX
KZ
LE
LK
LP
LR
LX
LZ
PE
PK
PP
PT
PV
PX
PZ
LT
LV
Marking
AM
BM
CM
DM
DG
EM
FM
AE
AG
AK
AP
AR
AX
BE
BG
BK
BP
BR
BX
CE
CG
CK
CP
CR
CV
CX
DE
DK
DP
DR
DT
DV
DX
DZ
EG
ER
FG
AT
AV
AZ
BT
BV
BZ
CT
CZ
EE
EK
EP
ET
EV
EX
EZ
FE
FK
BI
R
limit is double.
Voltage V
Stand off
Reverse
(Volts)
200.0
220.0
250.0
300.0
350.0
400.0
440.0
100.0
120.0
130.0
150.0
160.0
170.0
180.0
110.0
10.0
12.0
13.0
14.0
15.0
16.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
54.0
58.0
60.0
64.0
70.0
75.0
78.0
85.0
90.0
11.0
17 .0
51.0
5.0
6.0
6.5
8.0
8.5
9.0
7 .0
7 .5
R
100.00
122.00
133.00
144.00
178.00
189.00
224.00
246.00
279.00
335.00
492.00
167 .00
201.00
391.00
447 .00
111.00
20.00
22.20
24.40
26.70
28.90
33.30
36.70
40.00
44.40
50.00
53.30
56.70
60.00
64.40
66.70
83.30
86.70
94.40
10.00
12.20
13.30
14.40
15.60
16.70
18.90
77 .80
MIN
11.10
17 .80
31.10
47 .80
71.10
8.89
9.44
6.40
6.67
8.33
7 .22
7 .78
Revision: January 09, 2009
Breakdown
Voltage V
(Volts) @ I
24
543.00
104.00
123.00
135.00
159.00
185.00
209.00
222.00
272.00
309.00
371.00
432.00
494.00
147 .00
197 .00
247 .00
111.00
MAX
10.40
12.30
13.50
14.70
15.90
18.50
19.70
20.90
22.10
24.50
26.90
29.50
34.40
36.80
40.60
44.20
49.10
52.80
55.30
58.90
62.70
66.30
73.70
78.60
86.00
92.10
95.80
31.90
71.20
11.10
17 .20
8.60
9.21
9.83
7 .00
7 .37
7 .98
BR
T
Current
(mA)
Test
10
10
10
10
I
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Please refer to http://www.Littelfuse.com/series/SMBJ.html for current information.
T
Maximum
Voltage V
Clamping
@ I
209.0
243.0
259.0
275.0
292.0
324.0
356.0
405.0
486.0
648.0
103.0
113.0
126.0
146.0
162.0
193.0
713.0
121.0
137 .0
177 .0
567 .0
10.3
12.0
12.9
13.6
14.4
15.4
18.2
19.9
21.5
23.2
24.4
26.0
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
72.7
82.4
93.6
96.8
11.2
17 .0
27 .6
77 .4
87 .1
(V)
9.2
pp
C
Maximum
Current I
Specifications are subject to change without notice.
Pulse
Peak
65.3
58.3
53.6
50.0
46.6
44.2
39.0
35.3
33.0
30.2
28.0
25.9
24.6
23.1
20.6
18.6
16.9
15.5
14.3
13.3
12.4
10.4
41.7
21.8
11.3
(A)
9.3
8.7
8.3
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
0.9
0.9
7 .8
7 .3
1.9
1.7
1.5
1.3
1.1
pp
Maximum
Leakage I
Reverse
@ V
(μA)
800
800
500
200
100
50
20
10
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
R
©2009 Littelfuse, Inc.
R
Approval
Agency
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