CREAT BY ART
SMBJ SERIES
600 Watts Suface Mount Transient Voltage Suppressor
SMB/DO-214AA
Pb
RoHS
COMPLIANCE
Features
For surface mounted application
Low profile package
Built-in strain relief
Glass passivated junction
Excellent clamping capability
Fast response time: Typically less than 1.0ps from
0 volt to BV min
Typical I
R
less than 1uA above 10V
High temperature soldering guaranteed:
260℃ / 10 seconds at terminals
Plastic material used carried Underwriters
Laboratory Flammability Classification 94V-0
600 watts peak pulse power capability with a
10/1000 us waveform
Green compound with suffix "G" on packing
code & prefix "G" on datecode
Mechanical Data
Case: Molded plastic
Terminals: Pure tin plated, lead free
Polarity: Indicated by cathode band except bipolar
Standard packaging: 12mm tape per EIA Std RS-481
Weight: 0.093 gram
Dimensions in inches and (millimeters)
Marking Diagram
XX
G
Y
M
= Specific Device Code
= Green Compound
= Year
= Work Month
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Peak Power Dissipation at T
A
=25℃, Tp=1ms(Note 1)
Steady State Power Dissipation
Peak Forward Surge Current, 8.3ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method)(Note 2) - Unidirectional Only
Maximum Instantaneous Forward Voltage at 50.0A for
Unidirectional Only (Note 4)
Typical Thermal Resistance
Operating and Storage Temperature Range
Symbol
P
PK
P
D
I
FSM
Value
600
3
100
Unit
Watts
Watts
Amps
V
F
R
θJC
R
θJA
T
J
, T
STG
3.5 / 5.0
10
55
-65 to +150
Volts
℃/W
℃
Note 1: Non-repetitive Current Pulse Per Fig. 3 and Derated above T
A
=25℃ Per Fig. 2
Note 2: Mounted on 10 x 10mm Copper Pads to Each Terminal
Note 3: V
F
=3.5V on SMBJ5.0 thru SMBJ90 Devices and V
F
=5.0V on SMBJ100 thru SMBJ170 Devices
Devices for Bipolar Applications
1. For Bidrectional Use C or CA Suffix for Types SMBJ5.0 through Types SMBJ170
2. Electrical Characterstics Apply in Both Directions
Version:G11
RATINGS AND CHARACTERISTIC CURVES (SMBJ SERIES)
FIG. 1 PEAK PULSE POWER RATING CURVE
100
P
PPM
, PEAK PULSE POWER, KW
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
TA = 25℃
PEAK PULSE POWER(P
PP
) OR CURRENT (I
PP
)
A
DERATING IN PERCENTAGE (%)
FIG.2 PULSE DERATING CURVE
125
100
75
50
25
0
10
1
0.1
0.1
1
10
100
1000
10000
tp, PULSE WIDTH, (uS)
0
25
50
75
100
125
150
o
175
200
T
A
, AMBIENT TEMPERATURE ( C)
FIG. 3 CLAMPING POWER PULSE WAVEFORM
140
PEAK PULSE CURRENT (%)
120
100
80
60
40
20
td
0
0
0.5
1
1.5
2
t, TIME ms
2.5
3
3.5
4
10
1
PULSE WIDTH(td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% OF IPPM
100
FIG. 4 MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
8.3mS Single Half Sine Wave
JEDEC Method
UNIDIRECTIONAL ONLY
Peak Value
IPPM
Half Value-IPPM/2
10/1000usec,
WAVEFORM
IFSM, PEAK FORWARD SURGE
A
CURRENT (A)
tr=10usec
10
NUMBER OF CYCLES AT 60 Hz
100
FIG. 5 TYPICAL JUNCTION CAPACITANCE
100000
CJ, JUNCTION CAPACITANCE (pF)
A
10000
VR=0
1000
100
TA=25℃
f=1.0MHz
Vsig=50mVp-p
VR-RATED
STAND-OFF
VOLTAGE
10
1
10
V(
BR
), BREAKDOWN VOLTAGE (V)
100
Version:G11
ELECTRICAL CHARACTERISTICS (T
A
=25℃ unless otherwise noted)
Breakdown
Voltage
(Note 1)
V
BR
V
Min.
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
47.8
47.8
Max.
7.30
7.00
8.15
7.37
8.82
7.98
9.51
8.60
10.3
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
58.4
52.8
Test
Current
I
T
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
1
1
Stand-Off
Voltage
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
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
20
20
22
22
24
24
26
26
28
28
30
30
33
33
36
36
40
40
43
43
Maximum
Reverse
Leakage
@ V
WM
I
D
uA
800
800
800
800
500
500
200
200
100
100
50
50
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Maximum
Peak
Pulse
Current
I
PPM
A
(Note 2)
65.0
68.0
55.0
61.0
51.0
56.0
47.0
52.0
44.0
48.0
42.0
46.0
39.0
43.0
37.0
40.0
33.0
37.0
31.0
34.0
28.0
31.0
26.0
29.0
24.4
27.0
23.1
25.1
21.8
24.2
20.0
22.8
19.5
21.5
17.6
19.4
15.0
17.7
14.6
16.0
13.5
14.9
12.6
13.8
11.7
13.0
10.6
11.8
9.8
10.8
8.8
9.7
8.2
9.0
Maximum
Clamping
Voltage
@ I
PPM
Vc
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
76.7
69.4
Device
Device
Marking
Code
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
SMBJ43
SMBJ43A
KD
KE
KF
KG
KH
KK
KL
KM
KN
KP
KQ
KR
KS
KT
KU
KV
KW
KX
KY
KZ
LD
LE
LF
LG
LH
LK
LL
LM
LN
LP
LQ
LR
LS
LT
LU
LV
LW
LX
LY
LZ
MD
ME
MF
MG
MH
MK
ML
MM
MN
MP
MQ
MR
MS
MT
Version : G11
ELECTRICAL CHARACTERISTICS (T
A
=25℃ unless otherwise noted)
Breakdown
Voltage
(Note 1)
V
BR
V
Test
Current
I
T
mA
Stand-Off
Voltage
V
WM
V
Maximum
Reverse
Leakage
@ V
WM
I
D
uA
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Maximum
Peak
Pulse
Current
I
PPM
A
(Note 2)
7.8
8.6
7.3
8.1
6.9
7.6
6.5
7.2
6.1
6.7
5.8
6.5
5.5
6.1
5.0
5.5
4.7
5.2
4.5
5.0
4.1
4.6
3.9
4.3
3.5
3.8
3.2
3.5
2.9
3.2
2.7
3.0
2.3
2.5
2.2
2.4
2.0
2.2
Maximum
Clamping
Voltage
@ I
PPM
Vc
V
80.3
72.7
85.5
77.4
91.1
82.4
96.3
87.1
103
93.6
107
96.8
114
103
125
113
134
121
139
126
151
137
160
146
179
162
196
177
214
193
231
209
266
243
287
259
304
275
Device
Device
Marking
Code
Min.
Max.
SMBJ45
MU
50.0
61.1
1
45
SMBJ45A
MV
50.0
55.3
1
45
SMBJ48
MW
53.3
65.1
1
48
SMBJ48A
MX
53.3
58.9
1
48
SMBJ51
MY
56.7
69.3
1
51
SMBJ51A
MZ
56.7
62.7
1
51
SMBJ54
ND
60.0
73.3
1
54
SMBJ54A
NE
60.0
66.3
1
54
SMBJ58
NF
64.4
78.7
1
58
SMBJ58A
NG
64.4
71.2
1
58
SMBJ60
NH
66.7
81.5
1
60
SMBJ60A
NK
66.7
73.7
1
60
SMBJ64
NL
71.1
86.9
1
64
SMBJ64A
NM
71.1
78.6
1
64
SMBJ70
NN
77.8
95.1
1
70
SMBJ70A
NP
77.8
86
1
70
SMBJ75
NQ
83.3
102
1
75
SMBJ75A
NR
83.3
92.1
1
75
SMBJ78
NS
86.7
106
1
78
SMBJ78A
NT
86.7
95.8
1
78
SMBJ85
NU
94.4
115
1
85
SMBJ85A
NV
94.4
104
1
85
SMBJ90
NW
100
122
1
90
SMBJ90A
NX
100
111
1
90
SMBJ100
NY
111
136
1
100
SMBJ100A
NZ
111
123
1
100
SMBJ110
PD
122
149
1
110
SMBJ110A
PE
122
135
1
110
SMBJ120
PF
133
163
1
120
SMBJ120A
PG
133
147
1
120
SMBJ130
PH
144
176
1
130
SMBJ130A
PK
144
159
1
130
SMBJ150
PL
167
204
1
150
SMBJ150A
PM
167
185
1
150
SMBJ160
PN
178
218
1
160
SMBJ160A
PP
178
197
1
160
SMBJ170
PQ
189
231
1
170
SMBJ170A
PR
189
209
1
170
Notes:
1. V
BR
measure after I
T
applied for 300us, I
T
=square wave pulse or equivalent.
2. Surge current waveform per Figure. 3 and derate per Figure. 2
3. All terms and symbols are consistent with ANSI/IEEE C62.35.
4. For bidirectional use C or CA suffix for types SMBJ5.0 through SMBJ170
5. For bipolar types having V
WM
of 10 volts(SMBJ8.0C) and under, the I
D
limit is doubled.
Version : G11
TVS APPLICATION NOTES:
Transient Voltage Suppressors may be used at various points in a circuit to provide various degrees of
protection. The following is a typical linear power supply with transient voltage suppressor units plaved at
different points. All provide protection of the load.
Transient Voltage Suppressor 1 provides maximum protection. However, the system will probably require
replacement of the line fuse(F) since it provides a dominant portion of the series impedance when a surge is
encountered.
Hower, we do not recommend to use the TVS diode here, unless we can know the electric circuit
impedance and the magnitude of surge rushed into the circuit. Otherwise the TVS diode is easy to be
destroyed by voltage surge.
Transient Voltage Suppressor 2 provides execllent protection of circuitry excluding the transformer(T).
However, since the transformer is a large part of the series impedance, the chance of the line fuse opening
during the surge condition is reduced.
Transient Voltage Suppressor 3 provides the load with complete protection. It uses a unidirectional
Transient Voltage Suppressor, which is a cost advantage. The series impedance now includes the line fuse,
transformer, and bridge rectifier(B) so failure of the line fuse is further reduced. If onlt Transient Voltage
Suppressor 3 is in use, then the bridge rectifier is unprotected and would require a higher voltage and current
rating to prevent failure by transients.
Any combination of this three, or any one of these applivations, will prevent damage to the load. This would
require varying trade-offs in power supply protection versus maintenance(changing the time fuse).
An additional method is to utilize the Transient Voltage Suppressor units as a controlled avalanche bridge.
This reduces the parts count and incorporated the protection within the bridge rectifier.
RECOMMENDED PAD SIZES
The pad dimensions should be 0.010"(0.25mm) longer than the contact size, in the lead axis.
This allows a solder filler to form, see figure below. Contact factort for soldering methods.
Version : G11
消费电子
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
