SMLJ5.0 thru SMLJ170CA
Transient Voltage Suppressor
Breakdown Voltage 5.0 to 170 Volts
Peak Pulse Power
3000 Watts
Features
CASE: SMC (DO214AB)
E
Breakdown Voltages (V
BR
) from 5.0 to 170V
3000W peak pulse power capability with a 10/1000μs
waveform, repetitive rate (duty cycle):0.01%
Fast Response Time
Low incremental surge resistance
Excellent clamping capability
Available in uni-directional and bi-directional
High temperature soldering guaranteed: 265
℃
/10
seconds, 0.375” (9.5mm) lead length, 5lbs. (2.3kg)
tension
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and
lighting on IC
S
, MOSFE, signal lines of sensor units for
consumer, computer, industrial, automotive and
telecommunication
Case:
Void-free transfer molded thermosetting epoxy
body meeting UL94V-O
Terminals:
Tin-Lead or ROHS Compliant annealed
matte-Tin plating readily solderable per MIL-STD-750,
Method 2026
Marking:
Body marked with part number
Polarity:
Cathode indicated by band
Weight:
0.21g（Approximately）
25 C unless otherwise specified
O
Application
Mechanical Data
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
@
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
V
F
R
θJL
R
θJA
T
J,
T
STG
Conditions
Peak pulse power capability with a 10/1000μs
Peak pulse current with a 10/1000μs
Value
3000
SEE TABLE1
6.0
1.61
200
3.5
17.5
77.5
-65 to +150
Unit
W
A
W
W
A
V
℃/W
℃/W
℃
Steady state power at T
L
=45℃ 0.375”(10mm) from body
Steady state power at T
A
=25℃ when mounted on FR4 PC board with
recommended footprint
Peak forward surge current,8.3ms single half sine-wave unidirectional only
Maximum instantaneous forward voltage at 100A for unidirectional only
Thermal resistance junction to lead
Thermal resistance junction to ambient
Operating and Storage Temperature
Document Number: SMLJ5.0 thru SMLJ170CA
Feb.29,2012
www.smsemi.com
1
SMLJ5.0 thru SMLJ170CA
Electrical Characteristics @ 25° (Unless Otherwise Noted) TABLE1
C
Microsemi
Part
Number
Breakdown
Voltage
V
BR
@ I
BR
MIN
V
BR
(V)
SMLJ5.0
SMLJ5.0A
SMLJ6.0
SMLJ6.0A
SMLJ6.5
SMLJ6.5A
SMLJ7.0
SMLJ7.0A
SMLJ7.5
SMLJ7.5A
SMLJ8.0
SMLJ8.0A
SMLJ8.5
SMLJ8.5A
SMLJ9.0
SMLJ9.0A
SMLJ10
SMLJ10A
SMLJ11
SMLJ11A
SMLJ12
SMLJ12A
SMLJ13
SMLJ13A
SMLJ14
SMLJ14A
SMLJ15
SMLJ15A
SMLJ16
SMLJ16A
SMLJ17
SMLJ17A
SMLJ18
SMLJ18A
SMLJ20
SMLJ20A
SMLJ22
SMLJ22A
SMLJ24
SMLJ24A
SMLJ26
SMLJ26A
SMLJ28
SMLJ28A
SMLJ30
SMLJ30A
SMLJ33
SMLJ33A
SMLJ36
SMLJ36A
SMLJ40
SMLJ40A
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
10.0
10.0
11.1
11.1
12.2
12.2
13.3
13.3
14.4
14.4
15.6
15.6
16.7
16.7
17.8
17.8
18.9
18.9
20.0
20.0
22.2
22.2
24.4
24.4
26.7
26.7
28.9
28.9
31.1
31.1
33.3
33.3
36.7
36.7
40.0
40.0
44.4
44.4
7.30
7.00
8.15
7.37
8.82
7.98
9.51
8.60
10.2
9.21
10.9
9.83
11.5
10.4
12.2
11.1
13.6
12.3
14.9
13.5
16.3
14.7
17.6
15.9
19.1
17.2
20.4
18.5
21.8
19.7
23.1
20.9
24.4
22.1
27.1
24.5
29.8
26.9
32.6
29.5
35.3
31.9
38.0
34.4
40.7
36.8
44.9
40.6
48.9
44.2
54.3
49.1
MAX
I
BR
(mA)
10
10
10
10
10
10
10
10
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
V
WM
(V)
5.0
5.0
6.0
6.0
6.5
6.5
7.0
7.0
7.5
7.5
8.0
8.0
8.5
8.5
9.0
9.0
10.0
10.0
11.0
11.0
12.0
12.0
13.0
13.0
14.0
14.0
15.0
15.0
16.0
16.0
17.0
17.0
18.0
18.0
20.0
20.0
22.0
22.0
24.0
24.0
26.0
26.0
28.0
28.0
30.0
30.0
33.0
33.0
36.0
36.0
40.0
40.0
Reverse
Stand
Off
Voltage
Maximum
Standby
current
I
D
@ V
WM
I
D
(µA)
1000
1000
1000
1000
500
500
200
200
100
100
50
50
25
25
10
10
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Maximum
Peak Pulse
Current
I
PP
(A)
312.5
326.0
263.2
291.3
243.9
267.9
225.6
250.0
209.8
232.6
200.0
220.6
188.6
208.4
177.4
194.8
159.6
176.4
149.2
164.8
136.4
150.6
126.0
139.4
116.2
129.4
111.6
123.0
104.2
115.4
98.4
106.6
93.2
102.8
83.8
92.6
76.2
84.4
69.8
77.2
64.4
71.2
60.0
66.0
56.0
62.0
50.4
56.2
46.6
51.6
42.0
46.4
Maximum
Clamping
Voltage
V
C
@ I
PP
V
C
(V)
9.6
9.2
11.4
10.3
12.3
11.2
13.3
12.0
14.3
12.9
15.0
13.6
15.9
14.4
16.9
15.4
18.8
17.0
20.1
18.2
22.0
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26.0
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
43.0
38.9
46.6
42.1
50.0
45.4
53.5
48.4
59.0
53.3
64.3
58.1
71.4
64.5
Document Number: SMLJ5.0 thru SMLJ170CA
Feb.29,2012
www.smsemi.com
2
SMLJ5.0 thru SMLJ170CA
Electrical Characteristics @ 25° (Unless Otherwise Noted) TABLE1
C
Microsemi
Part
Number
Breakdown
Voltage
V
BR
@ I
BR
MIN
V
BR
(V)
SMLJ43
SMLJ43A
SMLJ45
SMLJ45A
SMLJ48
SMLJ48A
SMLJ51
SMLJ51A
SMLJ54
SMLJ54A
SMLJ58
SMLJ58A
SMLJ60
SMLJ60A
SMLJ64
SMLJ64A
SMLJ70
SMLJ70A
SMLJ75
SMLJ75A
SMLJ78
SMLJ78A
SMLJ85
SMLJ85A
SMLJ90
SMLJ90A
SMLJ100
SMLJ100A
SMLJ110
SMLJ110A
SMLJ120
SMLJ120A
SMLJ130
SMLJ130A
SMLJ150
SMLJ150A
SMLJ160
SMLJ160A
SMLJ170
SMLJ170A
47.8
47.8
50.0
50.0
53.3
53.3
56.7
56.7
60.0
60.0
64.4
64.4
66.7
66.7
71.1
71.1
77.8
77.8
83.3
83.3
86.7
86.7
94.4
94.4
100.0
100.0
111.0
111.0
122.0
122.0
133.0
133.0
144.0
144.0
167.0
167.0
178.0
178.0
189.0
189.0
58.4
52.8
61.1
55.3
65.1
58.9
69.3
62.7
73.3
66.3
78.7
71.2
81.5
73.7
86.9
78.6
95.1
86.0
102.0
92.1
106.0
95.8
115.0
104.0
122.0
111.0
136.0
123.0
149.0
135.0
163.0
147.0
176.0
159.0
204.0
185.0
218.0
197.0
231.0
209.0
MAX
I
BR
(mA)
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
V
WM
(V)
43.0
43.0
45.0
45.0
48.0
48.0
51.0
51.0
54.0
54.0
58.0
58.0
60.0
60.0
64.0
64.0
70.0
70.0
75.0
75.0
78.0
78.0
85.0
85.0
90.0
90.0
100.0
100.0
110.0
110.0
120.0
120.0
130.0
130.0
150.0
150.0
160.0
160.0
170.0
170.0
Rated
Stand
Off
Voltage
Maximum
Standby
current
I
D
@ V
WM
I
D
(µA)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Maximum
Peak
Pulse
Current
I
PP
(A)
39.2
43.2
37.4
41.2
35.0
38.8
37.0
36.4
31.2
34.4
29.2
32.0
28.0
31.0
26.4
29.2
24.0
26.6
22.4
24.8
21.6
22.8
19.8
20.8
18.8
20.6
16.8
18.6
15.4
16.8
14.0
15.6
13.0
14.4
11.2
12.4
10.4
11.6
9.8
11.0
Maximum
Clamping
Voltage
V
C
@ I
PP
V
C
(V)
76.7
69.4
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
103.0
93.6
107.0
96.8
114.0
103.0
125.0
113.0
134.0
121.0
139.0
126.0
151.0
137.0
160.0
146.0
179.0
162.0
196.0
177.0
214.0
193.0
231.0
209.0
268.0
243.0
287.0
259.0
304.0
275.0
1. For bi-directional construction, indicate a C or CA suffix after part number, i.e. SMLJ170C or SMLJ170CA
Document Number: SMLJ5.0 thru SMLJ170CA
Feb.29,2012
www.smsemi.com
3
SMLJ5.0 thru SMLJ170CA
Characteristic Curve
100
Waveform –See Fig.2
Non-repetitive
150
I
PP
- Peak Pulse Current - % I
PP
t
r
=10µs
Peak Value I
PP
P
PP
- Peak Pulse Power (kW)
10
100
Half Value I
PP
2
1.0
50
10/1000µs Waveform
as defined by R.E.A.
0.1
0.1
1.0
10
10
2
t
w
-Pulse Width (
µs)
10
3
10
4
0
0
1.0
t-Time (ms)
2.0
3.0
Fig. 1 Peak Pulse Power vs. Pulse Time
100
P
PP
-Peak Pulse Power or continuous
Average Power in Percent of 25
℃
(%)
Peak Pulse Power
(Single pulse).
Fig.2 Pulse Waveform for Exponential Surge
10
5
C
J
– Junction Capacitance (pF)
Measured at
Zero Bias
75
10
4
Measured at
Stand-off Voltage
50
25
Average
Power
10
3
0
0
50
100
150
Lead or Ambient Temperature (℃)
200
10
2
1
10
10
2
VBR – Breakdown Voltage (V)
10
3
Fig.3 Derating Curve
10
3
T
J
=T
J
Max.
8.3ms Single Half Sine-Wave
Fig.4 Typical Capacitance vs.
Breakdown Voltage (Unipolar)
Peak Forward Surge Current (A)
10
2
10
1
10
Number of Cycles at 60H
Z
100
Fig.5 Max. Non-Repetitive Forward Surge Current
Uni-Directional Only
Document Number: SMLJ5.0 thru SMLJ170CA
Feb.29,2012
www.smsemi.com
4
