SMC SERIES
High-reliability discrete products
and engineering services since 1977
FEATURES
•
•
•
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
Available as non-RoHS
(Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
For bi-directional indicate a C or CA suffix after the part number (i.e. SMCJ5.0C or SMCJ5.0CA)
TRANSIENT VOLTAGE SUPPRESSORS
MAXIMUM RATINGS
Rating
Peak power dissipation
T
clamping
(0 V to V
(BR)
min)
Forward surge rating
Operating and storage temperature range
1500W at 10/1000µs (see fig. 1 & 2)
< 1x 10
-12
seconds
200 amps, 1/120 seconds @ 25°C(excluding bidirectional)
-65° to 150°C
Value
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise specified)
Part number
Reverse stand-
off voltage
(1)
V
WM
VOLTS
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
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
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
Breakdown voltage
V
(BR)
@ I
T
I
T
mA
10
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Maximum
clamping voltage
@ I
PP
VOLTS
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
Peak pulse
current
I
PP
AMPS
163.0
145.6
133.9
125.0
116.3
110.3
104.2
97.4
88.2
82.4
75.3
69.7
64.7
61.5
57.7
53.3
51.4
46.3
42.2
38.6
35.6
33.0
31.0
28.1
Maximum reverse
leakage
@ V
WM
I
D
µA
1000
1000
500
200
100
50
25
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Modified “J” bend lead
SMCJ5.0A
SMCJ6.0A
SMCJ6.5A
SMCJ7.0A
SMCJ7.5A
SMCJ8.0A
SMCJ8.5A
SMCJ9.0A
SMCJ10A
SMCJ11A
SMCJ12A
SMCJ13A
SMCJ14A
SMCJ15A
SMCJ16A
SMCJ17A
SMCJ18A
SMCJ20A
SMCJ22A
SMCJ24A
SMCJ26A
SMCJ28A
SMCJ30A
SMCJ33A
Rev. 20171129
SMC SERIES
High-reliability discrete products
and engineering services since 1977
TRANSIENT VOLTAGE SUPPRESSORS
Part number
Reverse stand-
off voltage
(1)
V
WM
VOLTS
36
40
43
45
48
51
54
58
60
64
70
75
78
85
90
100
110
120
130
150
160
170
Breakdown voltage
V
(BR)
@ I
T
I
T
MIN
40.0
44.4
47.8
50.0
53.3
56.7
60.0
64.4
66.7
71.1
77.8
83.3
86.7
94.4
100
111
122
133
144
167
178
189
MAX
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
104.0
111
123
135
147
159
185
197
209
mA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Maximum
clamping voltage
@ I
PP
VOLTS
58.1
64.5
69.4
72.7
77.4
82.4
87.1
93.6
96.8
103.0
113.0
121.0
126.0
137.0
146.0
162.0
177.0
193.0
209.0
243.0
259.0
275.0
Peak pulse
current
I
PP
AMPS
25.8
23.2
21.6
20.6
19.4
18.2
17.2
16.0
15.5
14.6
13.3
12.4
11.4
10.4
10.3
9.3
8.4
7.8
7.2
6.2
5.8
5.5
Maximum reverse
leakage
@ V
WM
I
D
µA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Modified “J” bend lead
SMCJ36A
SMCJ40A
SMCJ43A
SMCJ45A
SMCJ48A
SMCJ51A
SMCJ54A
SMCJ58A
SMCJ60A
SMCJ64A
SMCJ70A
SMCJ75A
SMCJ78A
SMCJ85A
SMCJ90A
SMCJ100A
SMCJ110A
SMCJ120A
SMCJ130A
SMCJ150A
SMCJ160A
SMCJ170A
Note 1: Transient absorption zener diodes are normally selected according to the reverse stand off voltage which should be equal to or greater than the
DC or continuous peak operating voltage level.
Rev. 20171129
SMC SERIES
High-reliability discrete products
and engineering services since 1977
MECHANICAL CHARACTERISTICS
Case:
Marking:
Polarity:
DO-214AB
Body painted, alpha-numeric
Cathode band
TRANSIENT VOLTAGE SUPPRESSORS
Rev. 20171129
SMC SERIES
High-reliability discrete products
and engineering services since 1977
TRANSIENT VOLTAGE SUPPRESSORS
PEAK PULSE POWER VS PULSE TIME
PULSE WAVEFORM
(Test wave form parameters t
r
= 10µs, t
p
= 1000µs)
DERATING CURVE
TYPICAL CAPACITANCE VS STAND-OFF VOLTAGE
Rev. 20171129
51mcu
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