UNISONIC TECHNOLOGIES CO., LTD
SMCJ
SURFACE MOUNT TRANSIENT
VOLTAGE SUPPRESSORS
DESCRIPTION
+
-
SMC
(JEDEC DO-214AB)
TVS DIODE
The UTC
SMCJ
is a surface mount transient voltage supperssors,
it uses UTC’s advanced technology to provide customers with low
leakage and very fast response time, etc.
FEATURES
* Excellent clamping capability
* Low leakage
* Very fast response time
A
SYMBOL
K
K
2
1
K
2
1
SMCJXXXA
SMCJXXXCA
ORDERING INFORMATION
Package
SMC
SMC
Pin Assignment
1
2
K
A
K
K
Packing
Tape Reel
Tape Reel
Ordering Number
Lead Free
Halogen Free
SMCJXXXAL-SMC-R
SMCJXXXAG-SMC-R
SMCJXXXCAL-SMC-R
SMCJXXXCAG-SMC-R
Note: Pin Assignment: K: Cathode
A: Anode
SMCJXXXXXG-SMA-R
(1)Packing Type
(2)Package Type
(3)Green Package
(4)Category
(5)Output Voltage Code
(1) R: Tape Reel
(2) SMA: SMA
(3) G: Halogen Free and Lead Free, L: Lead Free
(4) A: 5% uni-directional, CA: 5% Bi-directional
(5) xx: refer to ELECTRICAL CHARACTERISTICS
MARKING
Date Code
UTC XXXX
SMCJXXXXX
Category
Voltage Code
Cathode Band for
uni-directional Only
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1 of 6
QW-R229-002.G
SMCJ
ABSOLUTE MAXIMUM RATING
(T
A
=25°C, unless otherwise specified)
PARAMETER
SYMBOL
Peak Power Dissipation with a 10/1000μs Waveform (Note 2)
P
PP
Peak Pulse Current with a 10/1000μs Waveform (Note 2)
I
PP
TVS DIODE
Power Dissipation On Infinite Heatsink at T
L
= 75°C
P
D
W
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
I
FSM
200
A
Unidirectional Only (Note 3)
Maximum Instantaneous Forward Voltage at 50 A for
V
F
3.5/5.0
V
Unidirectional Only (Note 4)
Operating Junction Temperature
T
J
-55 ~ +150
°C
Storage Temperature
T
STG
-55 ~ +150
°C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. Non-repetitive current pulse and derated above T
A
=25°C
3. Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute
maximum.
4. V
F
<3.5V for devices of V
BR
<200V and V
F
<5.0V for devices of V
BR
>201V.
RATINGS
1500
See ELECTRICAL
CHARACTERISTICS Table
6.5
UNIT
W
A
ELECTRICAL CHARACTERISTICS
(T
A
=25°C, unless otherwise specified)
BREAKDOWN
VOLTAGE V
BR
@ I
T
MIN
(V)
6.40
6.40
6.67
6.67
7.22
7.22
7.78
7.78
8.33
8.33
8.89
8.89
9.44
9.44
10.00
10.00
11.10
11.10
12.20
12.20
13.30
13.30
14.40
14.40
15.60
15.60
MAX
(V)
7.30
7.00
8.15
7.37
8.82
7.98
9.51
8.60
10.20
9.21
10.90
9.83
11.50
10.40
12.20
11.10
13.60
12.30
14.90
13.50
16.30
14.70
17.60
15.90
19.10
17.20
MAXIMUM WORKING MAXIMUM MAXIMUM
REVERSE
PEAK
REVERSE CLAMPING
LEAKAGE REVERSE
SURGE
VOLTAGE
I
T
(mA) I
R
@ V
RWM
VOLTAGE CURRENT V
C
@ I
PP
(µA)
V
RWM
(V)
I
PP
(A)
(V)
10
800
5.0
156.25
9.6
10
800
5.0
163.04
9.2
10
800
6.0
131.58
11.4
10
800
6.0
145.63
10.3
10
500
6.5
121.95
12.3
10
500
6.5
133.93
11.2
10
200
7.0
112.78
13.3
10
200
7.0
125.00
12.0
1
100
7.5
104.90
14.3
1
100
7.5
116.28
12.9
1
50
8.0
100.00
15.0
1
50
8.0
110.29
13.6
1
10
8.5
94.34
15.9
1
10
8.5
104.17
14.4
1
5
9.0
88.76
16.9
1
5
9.0
97.40
15.4
1
5
10.0
79.79
18.8
1
5
10.0
88.24
17.0
1
1
11.0
74.63
20.1
1
1
11.0
82.42
18.2
1
1
12.0
68.18
22.0
1
1
12
75.38
19.9
1
1
13.0
63.03
23.8
1
1
13.0
69.77
21.5
1
1
14.0
58.14
25.8
1
1
14.0
64.66
23.2
PART NUMBER
(Uni)
SMCJ5.0
SMCJ5.0A
SMCJ6.0
SMCJ6.0A
SMCJ6.5
SMCJ6.5A
SMCJ7.0
SMCJ7.0A
SMCJ7.5
SMCJ7.5A
SMCJ8.0
SMCJ8.0A
SMCJ8.5
SMCJ8.5A
SMCJ9.0
SMCJ9.0A
SMCJ10
SMCJ10A
SMCJ11
SMCJ11A
SMCJ12
SMCJ12A
SMCJ13
SMCJ13A
SMCJ14
SMCJ14A
PART NUMBER
(Bi)
SMCJ5.0C
SMCJ5.0CA
SMCJ6.0C
SMCJ6.0CA
SMCJ6.5C
SMCJ6.5CA
SMCJ7.0C
SMCJ7.0CA
SMCJ7.5C
SMCJ7.5CA
SMCJ8.0C
SMCJ8.0CA
SMCJ8.5C
SMCJ8.5CA
SMCJ9.0C
SMCJ9.0CA
SMCJ10C
SMCJ10CA
SMCJ11C
SMCJ11CA
SMCJ12C
SMCJ12CA
SMCJ13C
SMCJ13CA
SMCJ14C
SMCJ14CA
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QW-R229-002.G
SMCJ
ELECTRICAL CHARACTERISTICS (Cont.)
BREAKDOWN
VOLTAGE V
BR
@ I
T
MIN
(V)
16.70
16.70
17.80
17.80
18.90
18.90
20.00
20.00
21.13
21.10
22.20
22.20
24.40
24.40
26.70
26.70
28.90
28.90
31.10
31.10
33.30
33.30
36.70
36.70
40.00
40.00
44.40
44.40
47.80
47.80
50.00
50.00
53.30
53.30
56.70
56.70
60.00
60.00
64.40
64.40
66.70
66.70
71.10
71.10
77.80
77.80
MAX
(V)
20.40
18.50
21.80
19.70
23.10
20.90
24.40
22.10
25.76
23.30
27.10
24.50
29.80
26.90
32.60
29.50
35.30
31.90
38.00
34.40
40.70
36.80
44.90
40.60
48.90
44.20
54.30
49.10
58.40
52.80
61.10
55.30
65.10
58.90
69.30
62.70
73.30
66.30
78.70
71.20
81.50
73.70
86.90
78.60
95.10
86.00
TVS DIODE
PART NUMBER
(Uni)
SMCJ15
SMCJ15A
SMCJ16
SMCJ16A
SMCJ17
SMCJ17A
SMCJ18
SMCJ18A
SMCJ19
SMCJ19A
SMCJ20
SMCJ20A
SMCJ22
SMCJ22A
SMCJ24
SMCJ24A
SMCJ26
SMCJ26A
SMCJ28
SMCJ28A
SMCJ30
SMCJ30A
SMCJ33
SMCJ33A
SMCJ36
SMCJ36A
SMCJ40
SMCJ40A
SMCJ43
SMCJ43A
SMCJ45
SMCJ45A
SMCJ48
SMCJ48A
SMCJ51
SMCJ51A
SMCJ54
SMCJ54A
SMCJ58
SMCJ58A
SMCJ60
SMCJ60A
SMCJ64
SMCJ64A
SMCJ70
SMCJ70A
PART NUMBER
(Bi)
SMCJ15C
SMCJ15CA
SMCJ16C
SMCJ16CA
SMCJ17C
SMCJ17CA
SMCJ18C
SMCJ18CA
SMCJ19C
SMCJ19CA
SMCJ20C
SMCJ20CA
SMCJ22C
SMCJ22CA
SMCJ24C
SMCJ24CA
SMCJ26C
SMCJ26CA
SMCJ28C
SMCJ28CA
SMCJ30C
SMCJ30CA
SMCJ33C
SMCJ33CA
SMCJ36C
SMCJ36CA
SMCJ40C
SMCJ40CA
SMCJ43C
SMCJ43CA
SMCJ45C
SMCJ45CA
SMCJ48C
SMCJ48CA
SMCJ51C
SMCJ51CA
SMCJ54C
SMCJ54CA
SMCJ58C
SMCJ58CA
SMCJ60C
SMCJ60CA
SMCJ64C
SMCJ64CA
SMCJ70C
SMCJ70CA
MAXIMUM WORKING MAXIMUM MAXIMUM
REVERSE
PEAK
REVERSE CLAMPING
LEAKAGE REVERSE
SURGE
VOLTAGE
I
T
(mA) I
R
@ V
RWM
VOLTAGE CURRENT V
C
@ I
PP
(µA)
V
RWM
(V)
I
PP
(A)
(V)
1
1
15.0
55.76
26.9
1
1
15.0
61.48
24.4
1
1
16.0
52.08
28.8
1
1
16.0
57.69
26.0
1
1
17.0
49.18
30.5
1
1
17.0
54.35
27.6
1
1
18.0
46.58
32.2
1
1
18
51.375
29.2
1
1
19.0
44.10
34.0
1
1
19.0
48.76
30.8
1
1
20.0
41.90
35.8
1
1
20.0
46.30
32.4
1
1
22.0
38.07
39.4
1
1
22.0
42.25
35.5
1
1
24.0
34.88
43.0
1
1
24
38.56
38.9
1
1
26.0
32.19
46.6
1
1
26
35.63
42.1
1
1
28.0
30.00
50.0
1
1
28
33.04
45.4
1
1
30.0
28.04
53.5
1
1
30
30.99
48.4
1
1
33.0
25.42
59.0
1
1
33
28.14
53.3
1
1
36.0
23.33
64.3
1
1
36
25.82
58.1
1
1
40.0
21.01
71.4
1
1
40.0
23.26
64.5
1
1
43.0
19.56
76.7
1
1
43.0
21.61
69.4
1
1
45.0
18.68
80.3
1
1
45.0
20.63
72.7
1
1
48.0
17.54
85.5
1
1
48.0
19.38
77.4
1
1
51.0
16.47
91.1
1
1
51.0
18.20
82.4
1
1
54.0
15.58
96.3
1
1
54.0
17.22
87.1
1
1
58.0
14.56
103.0
1
1
58
16.03
93.6
1
1
60.0
14.02
107.0
1
1
60.0
15.50
96.8
1
1
64.0
13.16
114.0
1
1
64.0
14.56
103.0
1
1
70.0
12.00
125.0
1
1
70.0
13.27
113.0
3 of 6
QW-R229-002.G
UNISONIC TECHNOLOGIES CO., LTD
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SMCJ
ELECTRICAL CHARACTERISTICS (Cont.)
BREAKDOWN
VOLTAGE V
BR
@ I
T
MIN
(V)
83.30
83.30
86.70
86.70
88.96
88.80
94.40
94.40
100.00
100.00
111.00
111.00
122.00
122.00
133.00
133.00
144.00
144.00
155.68
155.00
167.00
167.00
178.00
178.00
189.00
189.00
200.16
200.00
211.28
211.00
224.00
246.00
279.00
335.00
391.00
447.00
492.00
MAX
(V)
102.00
92.10
106.00
95.80
108.80
97.60
115.00
104.00
122.00
111.00
136.00
123.00
149.00
135.00
163.00
147.00
176.00
159.00
190.40
171.00
204.00
185.00
218.00
197.00
231.00
209.00
244.80
220.00
258.40
232.00
247.00
272.00
309.00
371.00
432.00
494.00
543.00
TVS DIODE
PART NUMBER
(Uni)
SMCJ75
SMCJ75A
SMCJ78
SMCJ78A
SMCJ80
SMCJ80A
SMCJ85
SMCJ85A
SMCJ90
SMCJ90A
SMCJ100
SMCJ100A
SMCJ110
SMCJ110A
SMCJ120
SMCJ120A
SMCJ130
SMCJ130A
SMCJ140
SMCJ140A
SMCJ150
SMCJ150A
SMCJ160
SMCJ160A
SMCJ170
SMCJ170A
SMCJ180
SMCJ180A
SMCJ190
SMCJ190A
SMCJ200A
SMCJ220A
SMCJ250A
SMCJ300A
SMCJ350A
SMCJ400A
SMCJ440A
PART NUMBER
(Bi)
SMCJ75C
SMCJ75CA
SMCJ78C
SMCJ78CA
SMCJ80C
SMCJ80CA
SMCJ85C
SMCJ85CA
SMCJ90C
SMCJ90CA
SMCJ100C
SMCJ100CA
SMCJ110C
SMCJ110CA
SMCJ120C
SMCJ120CA
SMCJ130C
SMCJ130CA
SMCJ140C
SMCJ140CA
SMCJ150C
SMCJ150CA
SMCJ160C
SMCJ160CA
SMCJ170C
SMCJ170CA
SMCJ180C
SMCJ180CA
SMCJ190C
SMCJ190CA
SMCJ200CA
SMCJ220CA
SMCJ250CA
SMCJ300CA
SMCJ350CA
SMCJ400CA
SMCJ440CA
MAXIMUM WORKING MAXIMUM MAXIMUM
REVERSE
PEAK
REVERSE CLAMPING
LEAKAGE REVERSE
SURGE
VOLTAGE
I
T
(mA) I
R
@ V
RWM
VOLTAGE CURRENT V
C
@ I
PP
(µA)
V
RWM
(V)
I
PP
(A)
(V)
1
1
75.0
11.19
134.0
1
1
75.0
12.40
121.0
1
1
78.0
10.79
139.0
1
1
78.0
11.90
126.0
1
1
80.0
10.47
143.2
1
1
80.0
11.57
129.6
1
1
85.0
9.93
151.0
1
1
85.0
10.95
137.0
1
1
90.0
9.38
160.0
1
1
90.0
10.27
146.0
1
1
100.0
8.38
179.0
1
1
100.0
9.26
162.0
1
1
110.0
7.65
196.0
1
1
110.0
8.47
177.0
1
1
120.0
7.01
214.0
1
1
120.0
7.77
193.0
1
1
130.0
6.49
231.0
1
1
130.0
7.18
209.0
1
1
140.0
5.99
250.6
1
1
140.0
6.61
226.8
1
1
150.0
5.60
268.0
1
1
150.0
6.17
243.0
1
1
160.0
5.23
287.0
1
1
160.0
5.79
259.0
1
1
170.0
4.93
304.0
1
1
170.0
5.45
275.0
1
1
180.0
4.66
322.2
1
1
180.0
5.14
291.6
1
1
190.0
4.41
340.1
1
1
190.0
4.87
307.8
1
1
200.0
4.60
324.0
1
1
220.0
4.20
356.0
1
1
250.0
3.70
405.0
1
1
300.0
3.10
486.0
1
1
350.0
2.60
567.0
1
1
400.0
2.30
648.0
1
1
440.0
2.10
713.0
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QW-R229-002.G
SMCJ
TYPICAL CHARACTERISTICS
(T
A
=25°C, unless otherwise specified)
Fig 1. Pulse Derating Curve
100
TVS DIODE
Peak Pulse Derating in Percentage of
Peak Power or Current (%)
Peak Forward Surge Current (A)
Fig 2. Maximum Non-Repetitive Surge Current
200
T =T
J
Jmax.
8.3 ms Single Half Sine-Wave
160
120
80
40
0
1
75
50
25
0
0 25 50 75 100 125 150 175 200
Ambient Temperature, T
A
(°C)
10
Number of Cycles at 60 Hz
100
Steady State Power Dissipation (W)
Fig 3. Steady State Power Derating Curve
8.0
7.0
Fig 4. Peak Pulse Power Rating Curve
100
Peak Power (kW)
0
25 50 75 100 125 150 175 200
Lead Temperature, T
L
(°C)
6.0
5.0
4.0
3.0
2.0
1.0
0
10
1
0.1
0.1
1
10
100
1000 10000
Pulse Width, t
d
(µs)
Fig 5. Pulse Waveform
Tr=10µs
T
J
=25°C
Pulse Width (td) is defined as the
point where the peak current
Peak Value
decays to 50 % of I
PP
Peak Pulse Current (% )
100
(I
PP
)
Half Value =
50
I
PP
2
10/1000µsec. Waveform
as defined by R.E.A.
td
0
0
1
2
Time (ms)
3
4
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QW-R229-002.G
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