Transient
Voltage
Suppressors
SMDJ Series
Circuit Protection
System
Revision:DEC-16
Please refer to
http://www.ruilon.com.cn
for current information.
Transient Voltage Suppressors - SMDJ Series
Features
• Low profile package
• Matte tin lead–free Plated
• Halogen free and RoHS compliant
• Low incremental surge resistance
• Typical I
R
less than 1µA above 12V
• Compatible with industrial standard package DO-214AB
• 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)
• 3000W peak pulse power capability with at 10/1000μs waveform,repetition
rate (duty cycle): 0.01%
• High temperature soldering : 260°C/ 40 seconds at terminals
Cathode
BI
Anode
BI
UNI
UNI
Description
The SMDJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning
and other transient voltage events.
Mechanical Characteristics
Rating
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.
Typical Thermal Resistance Junction to Lead
Typical Thermal Resistance Junction to Ambient
Symbol
P
PPM
P
D
I
FSM
V
F
T
J
,
T
STG
R
uJL
R
uJA
Value
3000
6.5
300
3.5/6.5
-55°C to 150°C
15
75
Units
Watts
Watts
Amps
V
°C
°C/W
°C/W
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.
4. VF< 3.5V for VBR ≤ 200V and VF< 6.5V for VBR ≥ 201V
Circuit Protection
System
Revision:DEC-16
Please refer to
http://www.ruilon.com.cn
for current information.
Page:1
Transient Voltage Suppressors - SMDJ Series
Electriacl Characteristics
Type Number
UNI
SMDJ5.0A
SMDJ6.0A
SMDJ6.5A
SMDJ7.0A
SMDJ7.5A
SMDJ8.0A
SMDJ8.5A
SMDJ9.0A
SMDJ10A
SMDJ11A
SMDJ12A
SMDJ13A
SMDJ14A
SMDJ15A
SMDJ16A
SMDJ17A
SMDJ18A
SMDJ20A
SMDJ22A
SMDJ24A
SMDJ26A
SMDJ28A
SMDJ30A
SMDJ33A
SMDJ36A
SMDJ40A
SMDJ43A
SMDJ45A
SMDJ48A
SMDJ51A
SMDJ54A
SMDJ58A
SMDJ60A
SMDJ64A
SMDJ70A
SMDJ75A
SMDJ78A
SMDJ85A
SMDJ90A
SMDJ100A
SMDJ110A
SMDJ120A
SMDJ130A
SMDJ150A
SMDJ160A
SMDJ170A
SMDJ180A
SMDJ190A
SMDJ200A
SMDJ210A
SMDJ220A
BI
SMDJ5.0CA
SMDJ6.0CA
SMDJ6.5CA
SMDJ7.0CA
SMDJ7.5CA
SMDJ8.0CA
SMDJ8.5CA
SMDJ9.0CA
SMDJ10CA
SMDJ11CA
SMDJ12CA
SMDJ13CA
SMDJ14CA
SMDJ15CA
SMDJ16CA
SMDJ17CA
SMDJ18CA
SMDJ20CA
SMDJ22CA
SMDJ24CA
SMDJ26CA
SMDJ28CA
SMDJ30CA
SMDJ33CA
SMDJ36CA
SMDJ40CA
SMDJ43CA
SMDJ45CA
SMDJ48CA
SMDJ51CA
SMDJ54CA
SMDJ58CA
SMDJ60CA
SMDJ64CA
SMDJ70CA
SMDJ75CA
SMDJ78CA
SMDJ85CA
SMDJ90CA
SMDJ100CA
SMDJ110CA
SMDJ120CA
SMDJ130CA
SMDJ150CA
SMDJ160CA
SMDJ170CA
SMDJ180CA
SMDJ190CA
SMDJ200CA
SMDJ210CA
SMDJ220CA
Device Marking
Code
UNI
RDE
RDG
RDK
PDM
PDP
PDR
PDT
PDV
PDX
PDZ
PEE
PEG
PEK
PEM
PEP
PER
PET
PEV
PEX
PEZ
PFE
PFG
PFK
PFM
PFP
PFR
PFT
PFV
PFX
PFZ
PGE
PGG
PGK
PGM
PGP
PGR
PGT
PGV
PGX
PGZ
PHE
PHG
PHK
PHM
PHP
PHR
HHT
HHV
HHX
HHZ
HIE
BI
DDE
DDG
DDK
DDM
DDP
DDR
DDT
DDV
DDX
DDZ
DEE
DEG
DEK
DEM
DEP
DER
DRT
DEV
DEX
DEZ
DFE
DFG
DFK
DFM
DFP
DFR
DFT
DFV
DFX
DFZ
DGE
DGG
DGK
DGM
DGP
DGR
DGT
DGV
DGX
DGZ
DHE
DHG
DHK
DHM
DHP
DHR
IHT
IHV
IHX
IHZ
IIE
Reverse
Stand-Off
Voltage
V
R
(V)
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
Breakdown Voltage@I
T
V
BR MIN.
(V)
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
100.0
111.0
122.0
133.0
144.0
167.0
178.0
189.0
198.0
209.0
220.0
231.0
242.0
V
BR MAX.
(V)
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
108.2
115.5
128.0
140.5
153.0
165.5
192.5
205.0
217.5
230.4
243.2
256.0
268.8
281.0
Test
Current
I
T
(mA)
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
Maximum
Peak Pulse
Clamping
Current
Voltage@I
PP
VC(V)
I
PP
(A)
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
326.1
291.3
267.9
250.0
232.6
220.6
208.3
194.8
176.5
164.8
150.8
139.5
129.3
123.0
115.4
108.7
102.7
92.6
84.5
77.1
71.3
66.1
62.0
56.3
51.6
46.5
43.2
41.3
38.8
36.4
34.4
32.1
31.0
29.1
26.5
24.8
23.8
20.8
20.6
18.6
16.8
15.6
14.4
12.4
11.6
11.0
10.3
9.7
9.3
8.8
8.4
Reverse
Leakage
@V
R
I
R
(µA)
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
For bidirectional type having VR of 10V and less, the IR limit is double
Circuit Protection
System
Revision:DEC-16
Please refer to
http://www.ruilon.com.cn
for current information.
Page:2
Transient Voltage Suppressors - SMDJ Series
I-V
I-V Curve Characteristics
Curve Characteristics
Uni-directional
I
Bi-directional
pp
II
pp
Vc V
BR
V
R
Vc V
BR
V
R
R
V
F
II
R
V
F
T
II
T
V
V
Vc V
BR
V
R
Vc V
BR
V
R
T
II
T
R
II
R
R
II
R
T
II
T
V
R
V
BR
Vc
V
R
V
BR
Vc
V
V
pp
II
pp
pp
II
pp
P
PPM
Peak Pulse Power Dissipation
-- Max power
-- Max power dissipation
PPM
P
PPM
Peak Pulse Power Dissipation
dissipation
V
RR
Stand-off Voltage
-- Maximum voltage that can be applied
be
the TVS without operation
V
R
Stand-off Voltage
-- Maximum voltage that can
to
applied to the TVS without operation
V
BR
BR
Breakdown Voltage
-- Maximum voltage
though the TVS at a specified test current (I
TT
)
BR
V
Breakdown Voltage
-- Maximum voltage that flows
that flows though the TVS at a specified test current (I
T
)
V
CC
C
Clamping Voltage
-- Peak voltage
voltage measured
suppressor at
TVS at a specified Ippm (peak impulse current)
V Clamping Voltage
-- Peak
measured across the
across the
a specified Ippm (peak impulse current)
I
RR
R
Reverse Leakage Current
-- Current measured
measured at V
R
I Reverse Leakage Current
-- Current
at V
RR
V
FF
F
Forward Voltage Drop
Drop for Uni-directional
V Forward Voltage
for Uni-directional
Ratings and Characteristic Curves
(T
A
=25°C unless otherwise noted)
(T
A
=25°C unless otherwise noted)
Figure 1 - TVS Transients Clamping Waveform
Voltage Transients
Voltage Transients
Figure 2 - Peak Pulse Power Rating
1000
1000
P
PPM
-Peak Pulse Power (kW)
PPM
Voltage Across TVS
Voltage Across TVS
Voltage or Current
100
100
Current Through TVS
Current Through TVS
10
10
1
1
0.1
0.1
0.000001
0.000001
Time
Time
0.00001
0.00001
0.0001
0.0001
0.001
0.001
-Pulse Width (Sec.)
tt
d
-Pulse Width (Sec.)
d
Circuit Protection
System
Revision:DEC-16
Please refer to
http://www.ruilon.com.cn
for current information.
Page:3
P6KE Series
P6KE Series
Transient Voltage Suppressors - SMDJ Series
Ratings and Characteristic Curves
(TA=25°C unless otherwise noted) (Continued)
Ratings and and Characteristic Curves
Ratings Characteristic Curves
(T
A
=25°C unlessunless otherwise noted)
(Continued)
(T
A
=25°C otherwise noted)
(Continued)
Figure 3 - Peak Pulse Power or Current Derating Curve
Figure 3 - Peak Pulse Power or Current Derating Curve
vs Initial Junction Temperature
vs Initial Junction Temperature
100 100
80
60
40
20
0
80
60
40
20
0
Figure 4 - Pulse Waveform
Figure 4 - Pulse Waveform
150 150
I
PPM
- Peak Pulse Cur rent, % I
RSM
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage
%
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage
%
I
PPM
- Peak Pulse Cur rent, % I
RSM
tr=10µsec
tr=10µsec
Peak ValueValue
Peak
IPPM I
PPM
T J =25°C =25°C
TJ
Pulse
Width(td)Width(td) is defined
Pulse
is defined
as the point where the peakthe peak
as the point where
current decays to 50% of IPPMof I
current decays to 50%
PPM
100 100
Half ValueValue
Half
IPPM I
IPPM IPPM
PPM
2
2
( )( )
10/100
0µsec.
Waveform
10/100
0µsec.
Waveform
as defined by R.E.Aby R.E.A
as defined
50
50
0
0
0 25
50 50
75 75
100 100
125 125
150 150
175 175
25
T
A
-Ambient temperature (ºC) (ºC)
T -Ambient temperature
A
td
0
0
td
0
1.0
2.0 2.0
3.0
1.0
t-Time (ms) (ms)
t-Time
3.0
4.0
4.0
Figure 5 - Typical Junction Capacitance
Figure 5 - Typical Junction Capacitance
100000
100000
10000
10000
1000 1000
Uni-directional
@ VR @ VR
Uni-directional
Bi-directional V= OV V= OV
Bi-directional
Uni-directional V= OV V= OV
Uni-directional
Figure 6 - Steady State Power Derating Curve
Figure 6 - Steady State Power Derating Curve
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
6.5
6
5.5
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
100 100
10
Bi-directional
@ VR @ VR
Bi-directional
10
1
1
1.0 1.0
10.0 10.0
100.0100.0
1000.0
1000.0
V
BR
-
V
- Reverse Breakdown
Voltage
(V)
Reverse Breakdown
Voltage
(V)
BR
P
M(AV)
, Steady Sate Power
Dissipation (W)
P
M(AV)
, Steady Sate Power
Dissipation (W)
0
Cj (pF)
Cj (pF)
025
50 50
75 75
100 100 125 150 175
125 150 175
25
T
A
-
Ambient
Temperature(ºC)
T -
Ambient
Temperature(ºC)
A
Figure 7 - Maximum Non-Repetitive Peak Forward
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional onlyonly
Surge Current Uni-Directional
350 350
I
FSM
- Peak Forward Surge Current
(A)
I
FSM
- Peak Forward Surge Current
(A)
50
0
1
300 300
250 250
200 200
150 150
100 100
50
0
1
10
100 100
10
Number of Cycles at 60 at 60 Hz
Number of Cycles Hz
Circuit Protection
System
Revision:DEC-16
Please refer to
http://www.ruilon.com.cn
for current information.
Page:4
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