Surface Mount Transient Voltage Suppressors (TVS)
SMDJ Series
Description
The SMDJ series is designed specifically to protect sensitive electronic
equipment from voltage transients induced by lightning and other transient
voltage events.
5.0 To 440 V
3000W
Uni-directional
Bi-directional
Features
For surface mounted applications in order to optimize board space
Low leakage
Uni and Bidirectional unit
Glass passivated junction
Low inductance
Excellent clamping capability
3000W Peak power capability at 10 × 1000µs waveform Repetition
rate (duty cycle):0.01%
Fast response time: typically less than 1.0ps from 0 Volts to V
BR
min
Typical I
R
less than 5μA above 12V.
High Temperature soldering: 260°C/40 seconds at terminals
Typical maximum temperature coefficient ΔV
BR
= 0.1% ×
V
BR
@25°C× ΔT
Plastic package has Underwriters Laboratory Flammability 94V-0
Matte tin lead–free Plated
Halogen free and RoHS compliant
Typical failure mode is short from over-specified voltage or current
Whisker test is conducted based on JEDEC JESD201A per its table
4a and 4c
IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)
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)
Functional Diagram
Bi-directional
Cathode
Uni-direction
Anode
Agency Approvals
AGENCY
AGENCY FILE NUMBER
E341027
Applications
TVS devices are ideal for the protection of I/O interfaces,
V
CC
bus and other vulnerable circuits used in Telecom,
Computer, Industrial and Consumer electronic applications.
Maximum Ratings
(T
A
=25℃ unless otherwise noted)
Parameter
Symbol
P
PPM
I
PP
P
M(AV)
I
FSM
V
F
T
J
, T
STG
Value
3000
See Next Table
6.0
300
3.5/5.0
-55 to +150
Unit
Watts
Amps
Watt
Amps
Voltage
℃
Peak Pulse Power Dissipation with a 10/1000µs waveform (Fig.1)(Note
1), (Note 2)
Peak Pulse Current with a 10/1000µs waveform.(Note1,Fig.3)
Power Dissipation on Infinite Heat Sink at T
L
=75°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. 3 and derated above T
A
= 25℃ per Fig. 2.
2. Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
4. V
F
< 3.5V for V
BR
< 200V and V
F
< 6.5V for V
BR
> 201V.
SOCAY Electronics Corp., Ltd.
Revision March 28, 2017
www.socay.com
1/7
@ SOCAY Electronics Corp., Ltd 2017
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Surface Mount Transient Voltage Suppressors (TVS)
SMDJ Series
5.0 To 440 V
3000W
Electrical Characteristics (T
A
=25℃ unless otherwise noted)
Part Number
Marking
Reverse
Stand-Off
Voltage
V
RWM
(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
19.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
Breakdown
Voltage V
BR
(V)
@I
T
MIN
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
21.10
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47.80
MAX
7.00
7.37
7.37
7.98
8.60
9.21
9.83
10.40
11.10
12.30
13.50
14.70
15.90
17.20
18.50
19.70
20.90
22.10
23.30
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
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
Maximum
Clamping
Voltage
V
C
@I
PP
(V)
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
30.8
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
Maximum
Peak
Pulse
Current
I
PP
(A)
326.09
291.26
267.86
250.00
232.56
220.59
208.33
194.81
176.47
164.84
150.75
139.53
129.31
122.95
115.38
108.70
102.74
97.47
92.59
84.51
77.12
71.26
66.08
61.98
56.29
51.64
46.51
43.23
Maximum
Reverse
Leakage I
R
@V
RWM
(μA)
1000
1000
500
200
100
50
25
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
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
SMDJ19A
SMDJ20A
SMDJ22A
SMDJ24A
SMDJ26A
SMDJ28A
SMDJ30A
SMDJ33A
SMDJ36A
SMDJ40A
SMDJ43A
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
SMDJ19CA
SMDJ20CA
SMDJ22CA
SMDJ24CA
SMDJ26CA
SMDJ28CA
SMDJ30CA
SMDJ33CA
SMDJ36CA
SMDJ40CA
SMDJ43CA
Uni
RDE
RDG
RDK
PDM
PDP
PDR
PDT
PDV
PDX
PDZ
PEE
PEG
PEK
PEM
PEP
PER
PET
PEB
PEV
PEX
PEZ
PFE
PFG
PFK
PFM
PFP
PFR
PFT
Bi
DDE
DDG
DDK
DDM
DDP
DDR
DDT
DDV
DDX
DDZ
DEE
DEG
DEK
DEM
DEP
DER
DET
DEB
DEV
DEX
DEZ
DFE
DFG
DFK
DFM
DFP
DFR
DFT
SOCAY Electronics Corp., Ltd.
Revision March 28, 2017
www.socay.com
2/7
@ SOCAY Electronics Corp., Ltd 2017
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Surface Mount Transient Voltage Suppressors (TVS)
SMDJ Series
5.0 To 440 V
3000W
Electrical Characteristics
Part Number
Uni
SMDJ45A
SMDJ48A
SMDJ51A
SMDJ54A
SMDJ58A
SMDJ60A
SMDJ64A
SMDJ70A
SMDJ75A
SMDJ78A
SMDJ80A
SMDJ85A
SMDJ90A
SMDJ100A
SMDJ110A
SMDJ120A
SMDJ130A
SMDJ140A
SMDJ150A
SMDJ160A
SMDJ170A
SMDJ180A
SMDJ190A
SMDJ200A
SMDJ220A
SMDJ250A
SMDJ300A
SMDJ350A
SMDJ400A
SMDJ440A
Note:
Bi
SMDJ45CA
SMDJ48CA
SMDJ51CA
SMDJ54CA
SMDJ58CA
SMDJ60CA
SMDJ64CA
SMDJ70CA
SMDJ75CA
SMDJ78CA
SMDJ80CA
SMDJ85CA
SMDJ90CA
SMDJ100CA
SMDJ110CA
SMDJ120CA
SMDJ130CA
SMDJ140CA
SMDJ150CA
SMDJ160CA
SMDJ170CA
SMDJ180CA
SMDJ190CA
SMDJ200CA
SMDJ220CA
SMDJ250CA
SMDJ300CA
SMDJ350CA
SMDJ400CA
SMDJ440CA
(T
A
=25℃ unless otherwise noted) (Continue)
Marking
Uni
PFV
PFX
PFZ
RGE
PGG
PGK
PGM
PGP
PGR
PGT
PGB
PGV
PGX
PGZ
PHE
PHG
PHK
PHB
PHM
PHP
PHR
PHT
PHV
PHW
PHX
PHZ
PJE
PJG
PJK
PJM
Bi
DFV
DFX
DFZ
DGE
DGG
DGK
DGM
DGP
DGR
DGT
DGB
DGV
DGX
DGZ
DHE
DHG
DHK
DHB
DHM
DHP
DHR
DHT
DHV
DHW
DHX
DHZ
DJE
DJG
DJK
DJM
Reverse
Stand-Off
Voltage
V
RWM
(V)
45.0
48.0
51.0
54.0
58.0
60.0
64.0
70.0
75.0
78.0
80.0
85.0
90.0
100.0
110.0
120.0
130.0
140.0
150.0
160.0
170.0
180.0
190.0
200.0
220.0
250.0
300.0
350.0
400.0
440.0
Breakdown
Voltage V
BR
(V)
@I
T
MIN
50.00
53.30
56.70
60.00
64.40
66.70
71.10
77.80
83.30
86.70
88.80
94.40
100.00
111.00
122.00
133.00
144.00
155.00
167.00
178.00
189.00
201.00
211.00
224.00
246.00
279.00
335.00
391.00
447.00
492.00
MAX
55.30
58.90
62.70
66.30
71.20
73.70
78.60
86.00
92.10
95.80
97.60
104.00
111.00
123.00
135.00
147.00
159.00
171.00
185.00
197.00
209.00
220.00
232.00
247.00
272.00
309.00
371.00
432.00
494.00
543.00
Test
Current
I
T
(mA)
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
Clamping
Voltage
V
C
@I
PP
(V)
72.7
77.4
82.4
87.1
93.6
96.8
103.0
113.0
121.0
126.0
129.6
137.0
146.0
162.0
177.0
193.0
209.0
226.8
243.0
259.0
275.0
291.6
307.8
324.0
356.0
405.0
486.0
567.0
648.0
713.0
Maximum
Peak
Pulse
Current
I
PP
(A)
41.27
38.76
36.41
34.44
32.05
30.99
29.13
26.55
24.79
23.81
23.15
21.90
20.55
18.52
16.95
15.54
14.35
13.23
12.35
11.58
10.91
10.29
9.75
9.26
8.43
7.41
6.17
5.29
4.63
4.21
Maximum
Reverse
Leakage I
R
@V
RWM
(μA)
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
1. Suffix 'A ' denotes 5% tolerance device.
2. Add suffix ' CA ' after part number to specify Bi-directional devices.
3. For Bi-Directional devices having V
R
of 10 volts and under, the I
R
limit is double.
SOCAY Electronics Corp., Ltd.
Revision March 28, 2017
www.socay.com
3/7
@ SOCAY Electronics Corp., Ltd 2017
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Surface Mount Transient Voltage Suppressors (TVS)
SMDJ Series
5.0 To 440 V
3000W
Ratings and Characteristic Curves (T
A
=25°C unless otherwise noted)
Figure 1 - Peak Pulse Power Rating Curve
100
Figure 2 - Pulse Derating Curve
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage %
100
80
60
40
20
0
P
PPM
- Peak Pulse Power
(kW)
10
1
0.1
0.1
1
10
100
t
d
- Pulse Width (μs)
1000
10000
0
25
50
75
100
125
T
A
-Ambient temperature(°C)
150
175
Figure 3 - Pulse Waveform
150
Figure 4 - Typical Junction Capacitance
100000
I
PPM
- Peak Pulse Current, % I
RSM
t
r
=10µsec
Peak Value
IPPM
100
C
J
–
Junction Capacitance (pF)
T
J
=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of I
PPM
10000
1000
Uni-directional @V
RWM
Bi-directional
@zero bins
Uni-directional
@zero bins
Half Value
I
PPM
(I
PPM
/2)
50
10/1000µsec. Waveform
as defined by R.E.A
100
10
1
0
t
c
0
1.0
2.0
t - Time (ms)
3.0
4.0
Tj=25°C
f=1.0MHz
Vsig=50mVp-p
Bi-directional @V
RWM
1.0
10.0
100.0
V
BR
-Reverse Breakdown Voltage (V)
1000.0
Figure 5 - Steady State Power Derating Curve
P
M(AV)
, Steady State Power Dissipation (W)
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 6 - Maximum Non-Repetitive Surge Current
300
I
FSM
-Peak Forward Surge Current
(A)
T
J
=T
J
max.
8.3 ms Single Half Sine-Wave
250
200
150
0
25
50
75
100
125
150
T
L
- Lead Temperature(°C)
175
200
100
1
10
Number of Cycles at 60Hz
100
SOCAY Electronics Corp., Ltd.
Revision March 28, 2017
www.socay.com
4/7
@ SOCAY Electronics Corp., Ltd 2017
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Surface Mount Transient Voltage Suppressors (TVS)
SMDJ Series
5.0 To 440 V
3000W
I-V Curve Characteristics
Uni-directional
I
F
I
Bi-directional
I
PP
I
V
C
V
BR
V
RW
R
M
V
I
T
V
F
I
PP
C
r
i
t
i
c
a
l
Z
o
n
e
T
L
V
C
V
BR
V
RW
R
M
I
R
I
T
I
T
I
R
V
RW
V
BR
V
C
R
M
V
I
PP
Physical Specifications
Weight
Case
Polarity
Terminal
0.007 ounce, 0.21 gram
Environmental Specifications
Temperature Cycle
Pressure Cooker
High Temp. Storage
HTRB
Thermal Shock
JESD22-A104
JESD22-A102
JESD22-A103
JESD22-A108
JESD22-A106
JEDEC DO-214AB Molded Plastic over
T
glass passivated junction
P
Color band denotes cathode except
Bipolar
Matte Tin-plated leads, Solderable per
JESD22-B102D
t
o
Soldering Parameters
Reflow Condition
-Temperature Min (T
s(min)
)
T
P
Ramp-up
Lead–free assembly
150°C
200°C
60 -180 Seconds
3°C/second max
3°C/second max
217°C
60 -150 Seconds
260 +0/-5°C
of
actual
peak
20 -40 Seconds
6°C/second max
8 minutes Max
280°C
Pre Heat
Critical Zone
T
L
to T
P
-Temperature Max (T
s(max)
)
- Time (min to max) (T
s
)
T
L
T
S(max)
Average ramp up rate ( Liquidus Temp T
L
)
to peak
Ramp-down
Temperature
T
S(max)
to TL - Ramp-up Rate
Reflow
- Temperature (T
L
) (Liquidus)
- Time (min to max) (
T
L
)
T
S(min)
Preheat
25
Peak Temperature (T
P
)
Time to peak temperature
(t 25℃ to peak)
Time
Time within 5°C
Temperature (t
p
)
Ramp-down Rate
Time 25°C to peak Temperature (T
P
)
Do not exceed
SOCAY Electronics Corp., Ltd.
Revision March 28, 2017
www.socay.com
5/7
@ SOCAY Electronics Corp., Ltd 2017
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
MicroPython开源版块
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
