Silicon Avalanche Diodes
600W Surface Mount Transient Voltage Supressors
RoHS
SMBJ Series
®
FEATURES
•
RoHS
compliant
•
Voltage ratings from 5 to 440 volts
•
For surface mounted applications in order to optimize
board space
•
Low profile package
•
Built-in strain relief
•
Glass passivated junction
•
Low lead inductance
•
Excellent clamping capability
•
Repetition Rate (duty cycle): 0.01%
•
Fast response time: typically less than 1.0ps from 0 Volts to
BV for unidirectional types
•
Typical IR less than 1 µA above 10V
•
High Temperature soldering: 250˚C/10 seconds at terminals
MAXIMUM RATINGS AND CHARACTERISTICS
@25˚C AMBIENT TEMPERATURE (unless otherwise noted)
PARAMETER
Peak pulse power Dissipation on
10/1000µs waveform
(note 1,2, FIG.1)
Peak pulse current of on 10\1000µs
waveform (note 1, FIG.3)
Peak forward Surge Current, 8.3ms
Single Half SIne Wave Superimposed
on Rated Load, (JEDEC Method)
(note 2.3)
SYMBOL
PPPM
VALUE
Min
600
UNIT
Watts
Agency Approvals:
Recognized under the Components Program
of Underwriters Laboratories.
Agency File Number:
E128662
IPPM
SEE TABLE 1 Amps
IPSM
100
Amps
ORDERING INFORMATION
SMBJ
C A
Operating junction and Storage
Temperature Range
Tj, TsTG -55 to +150
°C
Voltage
Bi-Directional
5% Voltage Tolerance
Tape and reeled (3000 pcs)
Note 1. Non-repetitive current pulse, per Fig.3 and derated above
TA= 25˚C per Fig.2
Note 2. Mounted on 5.0mm2(0.03mm thick) Copper Pads to each
terminal
Note 3. 8.3 ms single half sine-wave, or equivalent square wave,
Duty cycle= 4 pulses per minute
Mechanical Specifications:
Weight:
Case:
Mounting Position:
Polarity:
Terminal:
Standard Packaging:
0.003ounce, 0.093 gram
JEDEC DO-214AA Molded Plastic over
glass passivated junction
Any
Color band denotes cathode except
Bidirectional
Solder Plated solderable per
MIL-STD-750, Method 2026
12mm tape (EIA STF RS-481)
262
w w w. l i t t e l f u s e . c o m
Silicon Avalanche Diodes
600W Surface Mount Transient Voltage Supressors
RoHS
SMBJ Series
Part
Number
(Bi)
Device Marking
Code
Reverse
Stand off
Voltage
V
R
(Volts)
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
51.0
54.0
58.0
60.0
64.0
70.0
75.0
78.0
85.0
90.0
100.0
110.0
120.0
130.0
150.0
160.0
170.0
180.0
200.0
220.0
250.0
300.0
350.0
400.0
440.0
Breakdown
Voltage
V
BR
(Volts) @
I
T
MIN
MAX
6.40
7.00
6.67
7.37
7.22
7.98
7.78
8.60
8.33
9.21
8.89
9.83
9.44
10.40
10.00
11.10
11.10
12.30
12.20
13.50
13.30
14.70
14.40
15.90
15.60
17.20
16.70
18.50
17.80
19.70
18.90
20.90
20.00
22.10
22.20
24.50
24.40
26.90
26.70
29.50
28.90
31.90
31.10
34.40
33.30
36.80
36.70
40.60
40.00
44.20
44.40
49.10
47.80
52.80
50.00
55.30
53.30
58.90
56.70
62.70
60.00
66.30
64.40
71.20
66.70
73.70
71.10
78.60
77.80
86.00
83.30
92.10
86.70
95.80
94.40
104.00
100.00 111.00
111.00 123.00
122.00 135.00
133.00 147.00
144.00 159.00
167.00 185.00
178.00 197.00
189.00 209.00
201.00 222.00
224.00 247.00
246.00 272.00
279.00 309.00
335.00 371.00
391.00 432.00
447.00 494.00
492.00 543.00
Test
Current
I
T
(mA)
Maximum
Clamping
Voltage
V
C
@
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
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
292.0
324.0
356.0
405.0
486.0
567.0
648.0
713.0
Maximum
Peak Pulse
Current
I
PP
(A)
65.3
58.3
53.6
50.0
46.6
44.2
41.7
39.0
35.3
33.0
30.2
28.0
25.9
24.6
23.1
21.8
20.6
18.6
16.9
15.5
14.3
13.3
12.4
11.3
10.4
9.3
8.7
8.3
7.8
7.3
6.9
6.5
6.2
5.9
5.3
5.0
4.8
4.4
4.1
3.7
3.4
3.1
2.9
2.5
2.3
2.2
2.1
1.9
1.7
1.5
1.3
1.1
0.9
0.9
Maximum
Reverse
Leakage
I
R
@ V
R
(µA)
800
800
500
200
100
50
20
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
5
5
5
5
5
5
®
ELECTRICAL SPECIFICATION @ Tamb 25°C
Part
Number
(Uni)
UNI
SMBJ5.0A
SMBJ6.0A
SMBJ6.5A
SMBJ7.0A
SMBJ7.5A
SMBJ8.0A
SMBJ8.5A
SMBJ9.0A
SMBJ10A
SMBJ11A
SMBJ12A
SMBJ13A
SMBJ14A
SMBJ15A
SMBJ16A
SMBJ17A
SMBJ18A
SMBJ20A
SMBJ22A
SMBJ24A
SMBJ26A
SMBJ28A
SMBJ30A
SMBJ33A
SMBJ36A
SMBJ40A
SMBJ43A
SMBJ45A
SMBJ48A
SMBJ51A
SMBJ54A
SMBJ58A
SMBJ60A
SMBJ64A
SMBJ70A
SMBJ75A
SMBJ78A
SMBJ85A
SMBJ90A
SMBJ100A
SMBJ110A
SMBJ120A
SMBJ130A
SMBJ150A
SMBJ160A
SMBJ170A
SMBJ180A
SMBJ200A
SMBJ220A
SMBJ250A
SMBJ300A
SMBJ350A
SMBJ400A
SMBJ440A
SMBJ5.0CA
SMBJ6.0CA
SMBJ6.5CA
SMBJ7.0CA
SMBJ7.5CA
SMBJ8.0CA
SMBJ8.5CA
SMBJ9.0CA
SMBJ10CA
SMBJ11CA
SMBJ12CA
SMBJ13CA
SMBJ14CA
SMBJ15CA
SMBJ16CA
SMBJ17CA
SMBJ18CA
SMBJ20CA
SMBJ22CA
SMBJ24CA
SMBJ26CA
SMBJ28CA
SMBJ30CA
SMBJ33CA
SMBJ36CA
SMBJ40CA
SMBJ43CA
SMBJ45CA
SMBJ48CA
SMBJ51CA
SMBJ54CA
SMBJ58CA
SMBJ60CA
SMBJ64CA
SMBJ70CA
SMBJ75CA
SMBJ78CA
SMBJ85CA
SMBJ90CA
SMBJ100CA
SMBJ110CA
SMBJ120CA
SMBJ130CA
SMBJ150CA
SMBJ160CA
SMBJ170CA
SMBJ180CA
SMBJ200CA
SMBJ220CA
SMBJ250CA
SMBJ300CA
SMBJ350CA
SMBJ400CA
SMBJ440CA
KE
KG
KK
KM
KP
KR
KT
KV
KX
KZ
LE
LG
LK
LM
LP
LR
LT
LV
LX
LZ
ME
MG
MK
MM
MP
MR
MT
MV
MX
MZ
NE
NG
NK
NM
NP
NR
NT
NV
NX
NZ
PE
PG
PK
PM
PP
PR
PT
PV
PX
PZ
QE
QG
QK
QM
BI
AE
AG
AK
AM
AP
AR
AT
AV
AX
AZ
BE
BG
BK
BM
BP
BR
BT
BV
BX
BZ
CE
CG
CK
CM
CP
CR
CT
CV
CX
CZ
DE
DG
DK
DM
DP
DR
DT
DV
DX
DZ
EE
EG
EK
EM
EP
ER
ET
EV
EX
EZ
FE
FG
FK
FM
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
1
1
1
1
6
SILICON DIODE
ARRAYS
263
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
For parts without A , the VBR is + 10%
w w w. l i t t e l f u s e . c o m
Silicon Avalanche Diodes
600W Surface Mount Transient Voltage Supressors
RoHS
SMBJ Series
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage, %
®
Ratings and Characteristic Curves TA=25˚C unless otherwise noted
100
PPPM- Peak Pulse Power (KW)
100
75
10
50
25
1
0.1
0.1µs
0.2x0.2"(5.0x5.0mm)
Copper Pad Areas
0
0
25
50
75
100 125 150 175 200
TA- Ambient Temperature (˚C)
1.0µs
10µs
100µs
1.0ms
10ms
td- Pulse Width (sec.)
Fig. 1 Peak Pulse Power Rating
150
IPPM- Peak Pulse Current, % I RSM
tr=10µsec
Peak Value
IPPM
Half Value IPPM
2
TJ=25˚C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
Fig. 2 Pulse Derating Curve
6000
CJ-Junction Capacitance (pF)
Measured at
Zero Bias
100
1000
50
100
10/1000µsec. Waveform
as defined by R.E.A
VR, Measured at
Stand-Off
Voltage, VWM
TJ=25˚C
f=1.0MHZ
Vsig=50mVp-p
td
0
0
10
1.0
2.0
3.0
4.0
1.0
Uni-Directional
Bi-Directional
10
100
200
VWM-Reverse Stand-Off Voltage (V)
Fig. 3 Pulse Waveform
100
IPSM-Peak Forward Surge Current (A)
Transient Thermal Impedance
(˚C/W)
Fig. 4- Typical Junction Capacitance
200
8.3 Single Half Sine-Wave
(JEDEC Method)
Undirectional Only
100
10
1.0
0.1
0.001
0.01
0.1
1
10
100
1000
10
1
10
Number of Cycles at 60Hz
100
tp- Pulse Duration(sec)
Fig. 5- Typ. Transient Thermal Impedance
Fig. 6- Maximum Non-Repetitive Peak
Forward Surge Current
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264
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