Transient
Voltage
Suppressors
SMBJ Series
Circuit Protection
System
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information.
Transient Voltage Suppressors - SMBJ Series
Features
UNI
• Very fast response time
• Halogen free and RoHS compliant
• Low incremental surge resistance
• Optimized for LAN protection applications
• Matte tin lead–free Plated
BI
• Halogen ree and RoHS compliant
• Typical IR less than 1µA above 12V
• For surface mounted applications to optimize board space
• ESD protection of data lines in accordance with IEC 61000-4-2 (IEC801-2)
• EFT protection of data lines in accordance with IEC 61000-4-4 (IEC801-4)
• 600W peak pulse power capability with at 10/1000μs waveform,repetition
rate (duty cycle): 0.01%
BI
Cathode
Anode
• High temperature soldering : 260°C/ 40 seconds at terminals
UNI
Description
The SMBJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning
and other transient voltage events.
Mechanical Characteristics
Rating
Symbol
Value
Units
PPPM
600
Watts
PD
5.0
Watts
IFSM
100
A
VF
3.5/5.0
V
TJ,TSTG
-55°C to 150°C
°C
Typical Thermal Resistance Junction to Lead
RθJL
20
°C/W
Typical Thermal Resistance Junction to Ambient
RθJL
100
°C/W
Peak Pulse Power Dissipation at TA=25ºC by 10/1000µs
Waveform (Fig.2)(Note 1), (Note 2)
Power Dissipation on Infinite Heat Sink at TA=50°C
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
(Note 3)
Maximum Instantaneous Forward Voltage at 25A for
Unidirectional Only (Note 4)
Operating junction and Storage Temperature Range.
Notes:
1. Non-repetitive current pulse, per Fig.4 and derated above TA=25ºC per Fig. 3.
2. Mounted on 5.0x5.0mm copper pad to each terminal.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum.
4. VF< 3.5V for single die parts and VF< 5.0V for stacked-die parts
Circuit Protection
System
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information.
Page:1
Transient Voltage Suppressors - SMBJ Series
Electriacl Characteristics
Device Marking
Code
Type Number
Reverse
Stand-Off
Voltage
Breakdown
Voltage@IT
Test
Current
VBR MIN.(V) VBR MAX.(V)
IT(mA)
VC(V)
IPP(A)
IR(µA)
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
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
308.0
324.0
340.0
356.0
65.3
58.3
53.6
50.0
46.6
44.1
41.7
39.0
35.3
33.0
30.2
27.9
25.8
24.6
23.1
21.7
20.5
18.5
16.9
15.2
14.2
13.2
12.4
11.3
10.3
9.3
8.6
8.3
7.7
7.3
6.9
6.4
6.2
5.8
5.3
4.9
4.7
4.4
4.1
3.7
3.4
3.1
2.9
2.5
2.3
2.2
2.1
2.0
1.9
1.8
1.7
800
800
500
200
100
50
20
10
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
1
1
1
1
1
1
1
1
1
1
1
1
UNI
BI
UNI
BI
VRWM(V)
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
SMBJ190A
SMBJ200A
SMBJ210A
SMBJ220A
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
SMBJ190CA
SMBJ200CA
SMBJ210CA
SMBJ220CA
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
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
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
190.0
200.0
210.0
220.0
Circuit Protection
System
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.00
11.10
12.20
13.30
14.40
15.60
16.70
17.80
18.90
20.00
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47.80
50.00
53.30
56.70
60.00
64.40
66.70
71.10
77.80
83.30
86.70
94.40
100.00
111.00
122.00
133.00
144.00
167.00
178.00
189.00
201.00
209.00
220.00
231.00
242.00
7.25
7.67
8.30
8.95
9.58
10.23
10.82
11.50
12.80
14.00
15.30
16.50
17.90
19.20
20.50
21.70
23.30
25.50
28.00
30.70
33.20
35.80
38.30
42.20
46.00
51.10
54.90
57.50
61.30
65.20
69.00
74.10
76.70
81.80
89.50
95.80
99.70
108.20
115.50
128.00
140.50
153.00
165.50
192.60
197.00
209.00
222.00
243.20
247.00
268.80
281.60
Maximum
Peak Pulse
Clamping
Current
Voltage@IPP
Reverse
Leakage
@VRWM
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information. Page:2
Transient Voltage Suppressors - SMBJ Series
Electriacl Characteristics
Device Marking
Code
Type Number
UNI
SMBJ250A
SMBJ300A
SMBJ350A
SMBJ400A
SMBJ440A
BI
SMBJ250CA
SMBJ300CA
SMBJ350CA
SMBJ400CA
SMBJ440CA
UNI
QG
QK
QM
QP
QR
BI
FG
FK
FM
FP
FR
Reverse
Stand-Off
Voltage
VRWM(V)
250.0
300.0
350.0
400.0
440.0
Breakdown
Voltage@IT
Test
Current
VBR MIN.(V) VBR MAX.(V)
279.0
309.0
335.0
371.0
391.0
432.0
447.0
494.0
492.0
543.0
IT(mA)
1
1
1
1
1
Maximum
Peak Pulse
Clamping
Current
Voltage@IPP
VC(V)
IPP(A)
405.0
1.5
486.0
1.3
567.0
1.1
648.0
0.9
713.0
0.9
Reverse
Leakage
@VRWM
IR(µA)
1
1
1
1
1
For bidirectional type having VR of 10 volts and less, the IR limit is double.
I-VI-VCurve
Characteristics
Curve Characteristics
BR V
VBR
Vc V
VRR
Vc
Bi-directional
I
pp
IIpp
BR V
VBR
Vc V
VRR
Vc
V
V
IIRR V
VFF
IITT
IITT
IIRR
IIRR
IITT
VRRV
BR Vc
VBR
Vc
V
V
V
pp
IIpp
pp
IIpp
PP
PPM Peak Pulse Power Dissipation -- Max power dissipation
PPM
PPM Peak Pulse Power Dissipation -- Max power dissipation
VV
Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
RR
R Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
VV
Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (ITT)
BR
BR
test current (IT)
BR Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified
VV
Clamping
Voltage
-- Peak--voltage
across the suppressor
a specified
Ippm (peakIppm
impulse
current)
CC C
Clamping
Voltage
Peak measured
voltage measured
across theat TVS
at a specified
(peak
impulse current)
Leakage
Current
-- Current
at VRR
IRIRR Reverse
Reverse
Leakage
Current
-- measured
Current measured
at VR
VV
Forward
Voltage
Drop Drop
for Uni-directional
Forward
Voltage
for Uni-directional
FF F
Ratings and Characteristic Curves
(TAA=25°C
=25°C unless
unless otherwise
otherwise noted)
noted)
(T
Figure 1 - TVS Transients Clamping Waveform
Figure 2 - Peak Pulse Power Rating
1000
1000
-Peak Pulse Power (kW)
PPPM
PPM
Voltage Transients
Transients
Voltage
Voltage Across
Across TVS
TVS
Voltage
Voltage or Current
P6KESeries
Series
P6KE
Uni-directional
Current Through
Through TVS
TVS
Current
100
100
10
10
11
0.1
0.1
0.000001
0.000001
Time
Time
Circuit Protection
System
0.00001
0.00001
0.0001
0.0001
0.001
0.001
-Pulse Width
Width (Sec.)
(Sec.)
ttdd-Pulse
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information.
Page:3
Transient Voltage Suppressors - SMBJ Series
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 3 - Pulse Derating Curve
Figure 4 - Pulse Waveform
150
IPPM - Peak Pulse Cur rent, % IRSM
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage %
100
80
60
40
20
0
0
25
50
75
100
125
150
tr=10µsec
Half Value
IPPM IPPM
( )
2
50
0
TA-Ambient temperature (ºC)
10/1000µsec. Waveform
as defined by R.E.A
td
1.0
0
2.0
3.0
4.0
t-Time (ms)
Figure 5 - Typical Junction Capacitance
Figure 6 - Steady State Power Dissipation Derating Curve
10000
PM(AV), Steady State Power Dissipation
(W)
6
Bi-directional V=0V
1000
Cj (pF)
Peak Value
IPPM
100
175
T J =25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
Uni-directional V=0V
Uni-directional @VR
100
Bi-directional @VR
10
Tj=25C
f=1.0MHz
Vsig=50mVp-p
1
1.0
10.0
100.0
VBR - Reverse Breakdown Voltage (V)
1000.0
5
4
3
2
1
0
0
25
50
75
100
125
150
175
TA - Ambient Temperature (ºC)
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
IFSM - Peak Forward Surge Current (A)
120
100
80
60
40
20
0
1
10
100
Number of Cycles at 60 Hz
Circuit Protection
System
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information. Page:4
Transient Voltage Suppressors - SMBJ Series
Soldering Parameters
150°C
TL
200°C
60-180 secs
Average ramp up rate (Liquidus Temp (TA)
to peak
3°C/second max
TS(max) to TA - Ramp-up Rate
3°C/second max
- Temperature (T A)
(Liquidus)
Reflow
- Time (min to max) (t s)
tL
Ts(max)
Ramp-down
Ts(min)
ts
Preheat
Time (t)
217°C
60-150 seconds
260+0/-5 °C
Peak Temperature (T P)
Time within 5°C of actual peak
Temperature (t p)
Critical Z one
TL to TP
Ramp-up
- Temperature Min (T
s(min))
- Temperature Max (T
s(min))
- Time (min to max) (t s)
Pre Heat
tp
TP
Lead-free assembly
Temperature (T)
Reflow Condition
20-40 seconds
Ramp-down Rate
6°C/second max
Time 25°C to peak Temperature (T P)
8 minutes Max.
Do not exceed
280°C
Physical Specifications
Environmental Specifications
High Temp. Storage
JESD22-A103
HTRB
JESD22-A108
Temperature Cycling
JESD22-A104
MSL
JEDEC-J-STD-020, Level 1
H3TRB
JESD22-A101
RSH
JESD22-A111
Flow/Wave Soldering
Weight
0.003 ounce, 0.093 grams
Case
JEDEC DO-214AA Molded Plastic over
Polarity
glass passivated junction
Termina
Matte Tin axial leads, solderable per JESD22-B102D.
Peak Temperature :
265°C
Dipping Time :
10 seconds
Soldering :
1 time
Dimensions DO-214AA/SMB
Inches
DIM
A
B
C
D
E
F
G
H
I
J
K
L
Circuit Protection
System
Millimeters
Min
Max
Min
Max
0.077
0.160
0.130
0.084
0.030
0.205
0.006
0.089
0.085
0.085
0.086
0.180
0.155
0.096
0.060
0.008
0.220
0.012
0.107
-
1.950
4.060
3.300
2.130
0.760
5.210
0.152
2.260
2.160
2.160
2.200
4.570
3.940
2.440
1.520
0.203
5.590
0.305
2.740
-
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information.
Page:5
0.157
(4.0)
Cathode
0.31
(8.0)
0.157
(4.0)
0.059 DIA
(1.5)
Cover tape
Transient
Voltage Suppressors - SMBJ Series
13.0 (330)
Dimensions are in inches
(and millimeters).
0.80 (20.2)
Arbor Hole Dia.
Product Name
Direction of Feed
0.33
(8.5)
S
Part Marking System
Cathode band
M
B
Series code
0.157
(4.0)
J
x
x
DC Spark-over
Voltage
0.47
(12.0)
x
C
(for Uni-directional products only)
A
RUILON
Blank:UniDirectional
C:BiDirectional
XX
XXX
Cathode
Date Code
Product Code
5% Voltage
Tolerance
0.157
(4.0)
Packaging
0.059 DIA
(1.5)
13.0 (330)
0.80
Part(20.2)
Number
Arbor Hole Dia.
Component
Package
SMBJxxxXX
DO-214AC
0.49
(12.5
Marking Code
Cover tape
Dimensions are in inches
(and millimeters).
Quantity
Packaging Option
Packaging Specification
500
Tape & Reel
EIA RS-481
Direction of Feed
Tape and Reel Specification
0.157
(4.0)
Cathode
0.47
(12.0)
0.315
(8.0)
13.0 (330)
0.80 (20.2)
Arbor Hole Dia.
0.059 DIA
(1.5)
Cover tape
Dimensions are in inches
(and millimeters).
Direction of Feed
0.49
(12.5)
0.157
(4.0)
Cathode
0.63
(16.0)
0.315
(8.0)
13.0 (330)
0.80 (20.2)
Arbor Hole Dia.
Circuit Protection
System
0.059 DIA
(1.5)
Cover tape
Dimensions are in inches
(and millimeters).
Revision:DEC-16
Please refer to http://www.ruilon.com.cn for current information. Page:6
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