SMBJ5.0 thru SMBJ170CA
Transient Voltage Suppressor
Breakdown Voltage 5.0 to 170 Volts
Peak Pulse Power
600 Watts
Features
CASE: SMB (DO214AA)
Breakdown Voltages (V
BR
) from 5.0 to 170V
600W 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
Application
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
@
Symbol
P
PPM
I
PPM
Conditions
Peak pulse power capability with a 10/1000μs
Peak pulse current with a 10/1000μs
印
打
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
Mechanical Data
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. No marking on bi-
directional devices
Weight:
0.093g（Approximately）
25 C unless otherwise specified
O
效
无
Value
600
SEE TABLE1
5.0
1.38
100
3.5
25
90
Unit
W
A
W
W
A
V
℃/W
℃/W
Steady state power dissipation at T
L
=25℃ ,Lead lengths 0.375”(10mm)
P
M(AV)
I
FSM
V
F
R
θJL
R
θJA
Steady state power dissipation at T
A
=25℃ when mounted on FR4 PC
described for thermal resistance
Peak forward surge current,8.3ms single half sine-wave unidirectional only⑴
Maximum instantaneous forward voltage at 30A for unidirectional only
Thermal resistance junction to lead
Thermal resistance junction to ambient
T
J,
T
STG
Operating and Storage Temperature
-65 to +150
℃
Notes:
⑴
Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum
Document Number: SMBJ5.0 thru SMBJ170CA
Feb.29, 2012
www.smsemi.com
1
SMBJ5.0 thru SMBJ170CA
Electrical Characteristics @ 25° (Unless Otherwise Noted) TABLE1
C
Microsemi
Part
Number
Breakdown
Voltage
V
BR
@ I
BR
MIN
V
BR
(V)
SMBJ5.0
SMBJ5.0A
SMBJ6.0
SMBJ6.0A
SMBJ6.5
SMBJ6.5A
SMBJ7.0
SMBJ7.0A
SMBJ7.5
SMBJ7.5A
SMBJ8.0
SMBJ8.0A
SMBJ8.5
SMBJ8.5A
SMBJ9.0
SMBJ9.0A
SMBJ10
SMBJ10A
SMBJ11
SMBJ11A
SMBJ12
SMBJ12A
SMBJ13
SMBJ13A
SMBJ14
SMBJ14A
SMBJ15
SMBJ15A
SMBJ16
SMBJ16A
SMBJ17
SMBJ17A
SMBJ18
SMBJ18A
SMBJ20
SMBJ20A
SMBJ22
SMBJ22A
SMBJ24
SMBJ24A
SMBJ26
SMBJ26A
SMBJ28
SMBJ28A
SMBJ30
SMBJ30A
SMBJ33
SMBJ33A
SMBJ36
SMBJ36A
SMBJ40
SMBJ40A
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)
800
800
800
800
500
500
200
200
100
100
50
50
10
10
5
5
5
5
5
5
5
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
Maximum
Peak
Pulse
Current
I
PP
(A)
62.5
65.2
52.6
58.3
48.7
53.6
45.1
50.0
42.0
46.5
40.0
44.1
37.7
41.7
35.5
39.0
31.9
35.3
29.9
33.0
27.3
30.2
25.2
27.9
23.3
25.8
22.3
24.0
20.8
23.1
19.7
21.7
18.6
20.5
16.7
18.5
15.2
16.9
14.0
15.4
12.4
14.2
12.0
13.2
11.2
12.4
10.2
11.3
9.3
10.3
8.4
9.3
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
印
打
2
效
无
www.smsemi.com
Document Number: SMBJ5.0 thru SMBJ170CA
Feb.29, 2012
SMBJ5.0 thru SMBJ170CA
Electrical Characteristics @ 25° (Unless Otherwise Noted) TABLE1
C
Microsemi
Part
Number
Breakdown
Voltage
V
BR
@ I
BR
MIN
V
BR
(V)
SMBJ43
SMBJ43A
SMBJ45
SMBJ45A
SMBJ48
SMBJ48A
SMBJ51
SMBJ51A
SMBJ54
SMBJ54A
SMBJ58
SMBJ58A
SMBJ60
SMBJ60A
SMBJ64
SMBJ64A
SMBJ70
SMBJ70A
SMBJ75
SMBJ75A
SMBJ78
SMBJ78A
SMBJ85
SMBJ85A
SMBJ90
SMBJ90A
SMBJ100
SMBJ100A
SMBJ110
SMBJ110A
SMBJ120
SMBJ120A
SMBJ130
SMBJ130A
SMBJ150
SMBJ150A
SMBJ160
SMBJ160A
SMBJ170
SMBJ170A
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
Reverse
Stand
Off
Voltage
Maximum
Standby
current
I
D
@ V
WM
I
D
(µA)
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
Maximum
Peak
Pulse
Current
I
PP
(A)
7.8
8.6
7.5
8.3
7.0
7.7
6.6
7.3
6.2
6.9
5.8
6.4
5.6
6.2
5.3
5.8
4.8
5.3
4.5
4.9
4.3
4.7
3.9
4.4
3.8
4.1
3.4
3.7
3.0
3.4
2.8
3.1
2.6
2.9
2.2
2.5
2.1
2.3
2.0
2.2
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
印
打
3
效
无
www.smsemi.com
1. For bi-directional construction, indicate a C or CA suffix after part number, i.e. SMBJ170C or SMBJ170CA
Document Number: SMBJ5.0 thru SMBJ170CA
Feb.29, 2012
SMBJ5.0 thru SMBJ170CA
Characteristic Curve
100
1.0
I
PP
0.5
I
PP
Impulse
Exponential
Decay
t
W
Half Sine
t
W
=0.71
p
t
p
Square
Wave
150
I
PP
- Peak Pulse Current - % I
PP
t
r
=10µs
Peak Value I
PP
P
PP
- Peak Pulse Power (kW)
10
t
W
100
Half Value I
PP
2
t
W
Current Waveforms
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
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
4
C
J
– Junction Capacitance (pF)
75
10
3
50
25
0
100
Peak Forward Surge Current (A)
印
打
Average
Power
10
效
无
0
1.0
2.0
3.0
t-Time (ms)
Measured at
Zero Bias
2
Measured at
Stand-off Voltage
0
50
100
150
Lead or Ambient Temperature (℃)
200
10
1
10
10
2
VBR – Breakdown Voltage (V)
10
3
Fig.3 Derating Curve
Fig.4 Typical Capacitance vs.
Breakdown Voltage (Unipolar)
T
J
=T
J
Max.
8.3ms Single Half Sine-Wave
10
1
10
Number of Cycles at 60H
Z
100
Fig.5 Max. Non-Repetitive Forward Surge Current
Uni-Directional Only
Document Number: SMBJ5.0 thru SMBJ170CA
Feb.29, 2012
www.smsemi.com
4
