SMBJ 5.0C - 170CA
BIDIRECTIONAL TRANSIENT
VOLTAGE SUPPRESSOR
V
BR
: 6.8 - 200 Volts
P
PK
: 600 Watts
FEATURES :
* 600W surge capability at 1ms
* Excellent clamping capability
* Low inductance
* Response Time Typically < 1ns
* Typical I
R
less then 1
A above 10V
MECHANICAL DATA
* Case : SMB Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Lead Formed for Surface Mount
* Mounting position : Any
* Weight : 0.109 gram
MAXIMUM RATINGS
Rating at Ta = 25
?
C ambient temperature unless otherwise specified.
Rating
Symbol
Value
Units
Peak Pulse Power Dissipation on 10/1000
s (1)
waveform (Notes 1, 2, Fig. 4)
Peak Pulse Current on 10/1000
s
waveform (Note 1, Fig. 3)
Operating Junction and Storage Temperature Range
T
J,
T
STG
- 55 to + 150
?
C
Note :
(1) Non-repetitive Current pulse, per Fig. 3 and derated above Ta = 25
?
C per Fig. 1
(2) Mounted on 5.0mm
2
(0.013mm) land areas.
UPDATE : MAY 10, 2000
I
PPM
See Table
Amps
P
PPM
Minimum 600
Watts
0.22
?
0.07
2.0
?
0.1
5.4
0.15
2.3
?
0.2
4.8
0.15
3.6
?
0.15
SMB (DO-214AA)
1.1
?
0.3
Dimensions in millimeter
Reverse
Maximum
Maximum
Maximum
Breakdown Voltage @ I
T
Stand-off
Reverse
Peak Pulse
Clamping
( Note 1 )
Voltage
Leakage
Surge Current
Voltage @ I
PPM
@ V
WM
(See Fig. 3)
V
BR
(V)
I
T
V
WM
I
D
I
PPM
V
C
Min.
Max.
(mA)
(V)
(
A)
(A)
(V)
SMBJ33C
6040
36.7
46.5
1.0
33
5.0
10.2
59.0
SMBJ33CA
6540
36.7
42.2
1.0
33
5.0
11.3
53.3
SMBJ36C
6043
40.0
50.7
1.0
36
5.0
9.3
64.3
SMBJ36CA
6543
40.0
46.0
1.0
36
5.0
10.3
58.1
SMBJ40C
6048
44.4
56.3
1.0
40
5.0
8.4
71.4
SMBJ40CA
6548
44.4
51.1
1.0
40
5.0
9.3
64.5
SMBJ43C
6051
47.8
60.5
1.0
43
5.0
7.8
76.7
SMBJ43CA
6551
47.8
54.9
1.0
43
5.0
8.6
69.4
SMBJ45C
6054
50.0
63.3
1.0
45
5.0
7.5
80.3
SMBJ45CA
6554
50.0
57.5
1.0
45
5.0
8.3
72.7
SMBJ48C
6057
53.3
67.5
1.0
48
5.0
7.0
85.5
SMBJ48CA
6557
53.3
61.3
1.0
48
5.0
7.7
77.4
SMBJ51C
6061
56.7
71.8
1.0
51
5.0
6.6
91.1
SMBJ51CA
6561
56.7
65.2
1.0
51
5.0
7.3
82.4
SMBJ54C
6065
60.0
76.0
1.0
54
5.0
6.2
96.3
SMBJ54CA
6565
60.0
69.0
1.0
54
5.0
6.9
87.1
SMBJ58C
6070
64.4
81.6
1.0
58
5.0
5.8
103.0
SMBJ58CA
6570
64.4
74.1
1.0
58
5.0
6.4
93.6
SMBJ60C
6072
66.7
84.5
1.0
60
5.0
5.6
107
SMBJ60CA
6572
66.7
76.7
1.0
60
5.0
6.2
96.8
SMBJ64C
6076
71.1
90.1
1.0
64
5.0
5.3
114
SMBJ64CA
6576
71.1
81.8
1.0
64
5.0
5.8
103
SMBJ70C
6084
77.8
98.6
1.0
70
5.0
4.8
125
SMBJ70CA
6584
77.8
89.5
1.0
70
5.0
5.3
113
SMBJ75C
6090
83.3
105.7
1.0
75
5.0
4.5
134
SMBJ75CA
6590
83.3
95.8
1.0
75
5.0
4.9
121
SMBJ78C
6093
86.7
109.8
1.0
78
5.0
4.3
139
SMBJ78CA
6593
86.7
99.7
1.0
78
5.0
4.7
126
SMBJ85C
60B0
94.4
119.2
1.0
85
5.0
3.9
151
SMBJ85CA
65B0
94.4
108.2
1.0
85
5.0
4.4
137
SMBJ90C
60B1
100
126.5
1.0
90
5.0
3.8
160
SMBJ90CA
65B1
100
115.5
1.0
90
5.0
4.1
146
SMBJ100C
60B2
111
141.0
1.0
100
5.0
3.4
179
SMBJ100CA
65B2
111
128.0
1.0
100
5.0
3.7
162
SMBJ110C
60B3
122
154.5
1.0
110
5.0
3.0
196
SMBJ110CA
65B3
122
140.5
1.0
110
5.0
3.4
177
SMBJ120C
60B4
133
169.0
1.0
120
5.0
2.8
214
SMBJ120CA
65B4
133
153.0
1.0
120
5.0
3.1
193
SMBJ130C
60B5
144
182.5
1.0
130
5.0
2.6
231
SMBJ130CA
65B5
144
165.5
1.0
130
5.0
2.9
209
SMBJ150C
60B8
167
211.5
1.0
150
5.0
2.2
268
SMBJ150CA
65B8
167
192.5
1.0
150
5.0
2.5
243
SMBJ160C
60B9
178
226.0
1.0
160
5.0
2.1
287
SMBJ160CA
65B9
178
205.0
1.0
160
5.0
2.3
259
SMBJ170C
60D0
189
239.5
1.0
170
5.0
2.0
304
SMBJ170CA
65D0
189
217.5
1.0
170
5.0
2.2
275
Note:
( 1 ) V
BR
measured after I
T
applied for 300
s., I
T
= square wave pulse or equivalent.
( 2 ) Surge Current Waveform per Fig. 3 and Derate per Fig. 1.
( 3 ) A TransZorb TVS is normally selected according to the reverse "Stand Off Voltage" (V
WM
) which should be equal to or
greater than the DC or continuous peak operating voltage level.
TYPE
Marking Code
RATING AND CHARACTERISTIC CURVES ( SMBJ5.0C - SMBJ170CA )
FIG.1 - PULSE DERATING CURVE
FIG.2 - TYPICAL JUNCTION CAPACITANCE
0
25
50
75
100
125
150
175
Ta, AMBIENT TEMPERATURE, (
?
C)
FIG.3 - PULSE WAVEFORM
FIG.4 - PEAK PULSE POWER RATING CURVE
FIG.5 - MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
80
60
40
20
120
100
10
0
0.1
1.0
td, PULSE WIDTH, SEC
P
PPM
,PEAK POWER (kW)
100
0.1
s
1.0
s
10
s
100
s
10ms
1.0ms
I
PPM
, PEAK PULSE CURRENT, %
NON-REPETITIVE
PULSE WAVEFORM
SHOWN IN FIG. 3 ,Ta=25
?
C
6,000
100
1,000
10
10
20
100
1
2
200
C
J
, CAPACITANCE, pF
V
R
Measured @
Stand-off Voltage
V
R
Measured @
Zero Basic (0V)
T
J
= 25
?
C
f = 1.0 MHz
Vsig = 50 mV
P-P
PEAK PULSE POWER OR CURRENT
DERATING IN PERCENTAGE
t, TIME(ms)
50
100
0
tf = 10
s
Peak Value
I
PPM
Half Value - I
PPM
2
td
0
1.0
2.0
3.0
4.0
Ta=25
?
C
Pulse Width (td) is defined
as that point where the peak
current decays to 50%
of I
PPM
V
WM
, REVERSE STAND-OFF VOLTAGE,VOLTS
200
100
50
10
1
5
10
50
100
NUMBER OF CYCLES AT 60 Hz
T
J
= T
J
max
8.3 ms Single half sine-wave
JEDEC Method
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