TVS Diodes
Surface Mount – 8000W > 8.0SMDJ series
5000W 5.0SMDJ
RoHS
8.0SMDJ Series
Uni-directional
Bi-directional
Description
Pb
e3
The 8.0SMDJ series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
• For surface mounted
applications to optimize
board space
• Low profile package
• 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
30kV(Air), 30kV (Contact)
• ESD protection of data
lines in accordance with
IEC 61000-4-2
• EFT protection of data
lines in accordance with
IEC 61000-4-4
• Built-in strain relief
• Glass passivated chip
junction
• 8kW peak pulse power
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
• Fast response time:
typically less than 1.0ps
from 0V to V
BR
min
• Excellent clamping
capability
• compact size with high
power density in DO-
214AB Package
• Low incremental surge
resistance
• Typical I
R
less than 5μA
when V
BR
min>22V
• High temperature reflow
soldering guaranteed:
260°C/40sec
• V
BR
@ T
J
= V
BR
@25°C
x (1+
α
T x (T
J
- 25))
(
α
T:Temperature
Coefficient, typical value
is 0.1%)
• UL Recognized compound
meeting flammability
rating V-0
• Meet MSL level1, per
J-STD-020, LF maximun
peak of 260
°
C
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
• Pb-free E3 means 2
nd
level
interconnect is Pb-free
and the terminal finish
material is tin(Sn) (IPC/
JEDEC J-STD-609A.01)
Agency Recognitions
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(T
A
=25
O
C unless otherwise noted)
Parameter
Peak Pulse Power Dissipation at
T
L
=25
O
C by 10/1000μs Waveform
(Fig.2)(Note 1), (Note 2)
Power Dissipation on Infinite Heat
Sink at T
L
=50
O
C
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
Only
Operating Temperature Range
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
θJL
R
θJA
Value
8000
6.5
300
5.0
-65 to 150
-65 to 175
15
75
Unit
W
W
A
V
°C
°C
°C/W
°C/W
Notes:
1. Non-repetitive current pulse , per Fig. 4 and derated above T
J
(initial) =25
O
C per Fig. 3.
2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional
component only,duty cycle=4 per minute maximum.
Functional Diagram
Applications
TVS components 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.
Bi-directional
Cathode
Uni-directional
Anode
©2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/10/19
TVS Diodes
Surface Mount – 8000W > 8.0SMDJ series
5000W 5.0SMDJ
Electrical Characteristics
(T =25°C unless otherwise noted)
A
Part
Number
(Uni)
8.0SMDJ12A
8.0SMDJ13A
8.0SMDJ14A
8.0SMDJ15A
8.0SMDJ16A
8.0SMDJ17A
8.0SMDJ18A
8.0SMDJ20A
8.0SMDJ22A
8.0SMDJ24A
8.0SMDJ26A
8.0SMDJ28A
8.0SMDJ30A
8.0SMDJ33A
8.0SMDJ36A
8.0SMDJ40A
8.0SMDJ43A
8.0SMDJ45A
8.0SMDJ48A
8.0SMDJ51A
8.0SMDJ54A
8.0SMDJ58A
8.0SMDJ60A
8.0SMDJ64A
8.0SMDJ70A
8.0SMDJ75A
8.0SMDJ78A
8.0SMDJ85A
8.0SMDJ90A
8.0SMDJ100A
8.0SMDJ110A
Part
Number
(Bi)
8.0SMDJ12CA
8.0SMDJ13CA
8.0SMDJ14CA
8.0SMDJ15CA
8.0SMDJ16CA
8.0SMDJ17CA
8.0SMDJ18CA
8.0SMDJ20CA
8.0SMDJ22CA
8.0SMDJ24CA
8.0SMDJ26CA
8.0SMDJ28CA
8.0SMDJ30CA
8.0SMDJ33CA
8.0SMDJ36CA
8.0SMDJ40CA
8.0SMDJ43CA
8.0SMDJ45CA
8.0SMDJ48CA
8.0SMDJ51CA
8.0SMDJ54CA
8.0SMDJ58CA
8.0SMDJ60CA
8.0SMDJ64CA
8.0SMDJ70CA
8.0SMDJ75CA
8.0SMDJ78CA
8.0SMDJ85CA
8.0SMDJ90CA
8.0SMDJ100CA
8.0SMDJ110CA
Marking
UNI
8PEP
8PEQ
8PER
8PES
8PET
8PEU
8PEV
8PEW
8PEX
8PEZ
8PFE
8PFG
8PFK
8PFM
8PFP
8PFR
8PFT
8PFV
8PFX
8PFZ
8PGE
8PGG
8PGK
8PGM
8PGP
8PGR
8PGT
8PGV
8PGX
8PGZ
8PHE
BI
8BEP
8BEQ
8BER
8BES
8BET
8BEU
8BEV
8BEW
8BEX
8BEZ
8BFE
8BFG
8BFK
8BFM
8BFP
8BFR
8BFT
8BFV
8BFX
8BFZ
8BGE
8BGG
8BGK
8BGM
8BGB
8BGR
8BGT
8BGV
8BGX
8BGZ
8BHE
Reverse
Stand off
Voltage
V
R
(Volts)
12
13
14
15
16
17
18
20
22
24
26
28
30
33
36
40
43
45
48
51
54
58
60
64
70
75
78
85
90
100
110
Breakdown
Voltage V
BR
(Volts) @ I
T
MIN
13.3
14.4
15.6
16.7
17
.8
18.9
20.0
22.2
24.4
26.7
28.9
31.1
33.3
36.7
40.0
44.4
47
.8
50.0
53.3
56.7
60.0
64.4
66.7
71.1
77
.8
83.3
86.7
94.4
100.0
111.0
122.0
Maximum
Maximum
Test Clamping Maximum Clamping Maximum Maximum Agency
Current Voltage V
C
Peak Pulse Voltage V
C
Peak Pulse Reverse Approval
Current I
pp
Current I
pp
Leakage I
R
@ I
pp
@ I
pp
I
T
(10/1000μs)
(8/20μs)
@ V
R
(10/1000μs)
(8/20μs)
MAX (mA)
(A)
(A)
(µA)
(V)
(V)
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
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
402.1
372.1
344.9
327
.9
307
.7
290.0
274.0
247
.0
225.4
205.7
190.1
176.2
165.3
150.1
137
.8
124.1
115.3
110.1
103.4
97
.1
92.0
85.5
82.7
77
.7
71.0
66.2
63.5
58.4
55.0
49.4
45.2
25.7
27
.8
30.0
31.5
33.6
35.7
37
.7
41.9
45.9
50.3
54.4
58.7
62.5
68.9
75.1
83.3
89.7
93.9
100.0
106.5
112.5
120.9
125.1
133.1
146.0
156.3
162.8
177
.0
188.6
209.3
228.7
2613.7
2418.7
2241.9
2131.4
2000.1
1885.0
1781.0
1605.5
1464.8
1336.8
1235.7
1145.4
1074.5
975.7
895.7
806.7
749.5
715.7
671.8
631.2
598.0
555.8
537
.2
504.9
461.5
430.3
412.8
379.6
357
.5
321.1
293.8
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
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
14.7
15.9
17
.2
18.5
19.7
20.9
22.1
24.5
26.9
29.5
31.9
34.4
36.8
40.6
44.2
49.1
52.8
55.3
58.9
62.7
66.3
71.2
73.7
78.6
86.0
92.1
95.8
104.0
111.0
123.0
135.0
For bidirectional type having V
R
of 20 volts and less, the I
R
limit is double.
©2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/10/19
TVS Diodes
Surface Mount – 5000W > 5.0SMDJ series
8000W 8.0SMDJ
I-V Curve Characteristics
I
I
I
pp
Uni-directional
Bi-directional
Vc V
BR
V
R
I
R
V
F
I
T
V
Vc V
BR
V
R
I
T
I
R
I
R
I
T
V
R
V
BR
Vc
V
I
pp
I
pp
P
PPM
V
R
V
BR
V
C
I
R
V
F
Peak Pulse Power Dissipation
-- Max power dissipation
Stand-off Voltage
-- Maximum voltage that can be applied to the TVS without operation
Breakdown Voltage
-- Maximum voltage that flows though the TVS at a specified test current (I
T
)
Clamping Voltage
-- Peak voltage measured across the TVS at a specified I
PPM
(peak impulse current)
Reverse Leakage Current
-- Current measured at V
R
Forward Voltage Drop for Uni-directional
Ratings and Characteristic Curves
(T =25°C unless otherwise noted)
A
Figure 1 - TVS Transients Clamping Waveform
Voltage Transients
Figure 2 - Peak Pulse Power Rating
1000
P
PPM
-Peak Pulse Power (KW)
TJ initial = Tamb
Voltage Across TVS
Voltage or Current
100
8kW at 10/1000µs,
25°C
Current Through TVS
10
1
0.001
Time
0.01
0.1
1
10
t
d
-Pulse Width (ms)
continues on next page.
©2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/10/19
TVS Diodes
Surface Mount – 8000W > 8.0SMDJ series
5000W 5.0SMDJ
Ratings and Characteristic Curves
(T =25°C unless otherwise noted)
(Continued)
A
Figure 3 - Peak Pulse Power Derating Curve
100
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage %
80
60
40
20
0
Figure 4 - Pulse Waveform
150
I
PPM
- Peak Pulse Current, % I
RSM
tr=10µsec
Peak Value
IPPM
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
100
Half Value
IPPM
IPPM
2
( )
10/1000µsec. Waveform
as defined by R.E.A
50
0
25
50
75
100
125 150
T
J
- Initial Junction Temperature (ºC)
175
0
td
0
1.0
2.0
t-Time (ms)
3.0
4.0
Figure 5 - Typical Junction Capacitance
100000
Figure 6 - Typical Transient Thermal Impedance
100
10000
Uni-direc onal V=0V
Bi-direc onal V=0V
Transient Thermal Impedance (°C/W)
1000
10
Cj(pF)
1000
1
Uni/Bi-direc onal V=V
R
100
0.1
10
0.01
1
10
100
0.001
0.0001
0.001
0.01
0.1
1
10
100
1000
V
BR
- Reverse Breakdown Voltage(V)
T
P
- Pulse Dura on (s)
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
350
Figure 8 - Peak Forward Voltage Drop vs Peak Forward
Current (Typical Values)
I
FSM
- Peak Forward Surve Current(A)
100.0
V
F
-
Peak Forward Current(A)
300
250
200
150
100
50
0
10.0
1.0
0.1
1
10
100
0.01
0
1
2
3
4
5
6
7
8
Number of cycle at 60 Hz
V
F
- Peak Forward Voltage(V)
©2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/10/19
TVS Diodes
Surface Mount – 8000W > 8.0SMDJ series
5000W 5.0SMDJ
Soldering Parameters
Reflow Condition
- Temperature Min (T
s(min)
)
Pre Heat
- Temperature Max (T
s(max)
)
- Time (min to max) (t
s
)
Average ramp up rate (Liquidus Temp (T
A
)
to peak
T
S(max)
to T
A
- Ramp-up Rate
Reflow
- Temperature (T
L
) (Liquidus)
- Time (min to max) (t
L
)
Lead–free assembly
150°C
200°C
60 – 180 secs
Temperature (T)
T
L
T
s(max)
Ramp-down
T
P
Ramp-up
t
p
Critical Zone
T
L
to T
P
t
L
3°C/second max
3°C/second max
217°C
60 – 150 seconds
260
+0/-5
°C
20 – 40 seconds
6°C/second max
8 minutes Max.
260°C
T
s(min)
Preheat
t
s
25˚C
t 25˚C to Peak
Peak Temperature (T
P
)
Time within 5°C of actual peak
Temperature (t
p
)
Ramp-down Rate
Time 25°C to peak Temperature (T
P
)
Do not exceed
Time (t)
Environmental Specifications
High Temp. Storage
JESD22-A103
JESD22-A108
JESD22-A104
JEDEC-J-STD-020, Level 1
JESD22-A101
JESD22-A111
Physical Specifications
Weight
Case
Polarity
Terminal
0.011 ounce ,0.3 grams
JEDEC DO214AB. Molded plastic body
over glass passivated junction
Color band denotes positive end (cathode)
except Bidirectional.
Matte Tin-plated leads, Solderable per
JESD22-B102
HTRB
Temperature Cycling
MSL
H3TRB
RSH
Dimensions
DO-214AB (SMC J-Bend)
Cathode Band
(for Uni-directional products only)
Dimensions
A
B
C
D
Inches
Min
0.114
0.260
0.220
0.079
0.030
-
0.305
0.006
0.129
0.094
-
0.094
Max
0.126
0.280
0.245
0.103
0.060
0.008
0.320
0.012
-
-
0.165
-
Millimeters
Min
2.900
6.600
5.590
2.060
0.760
-
7
.750
0.152
3.300
2.400
-
2.400
Max
3.200
7
.110
6.220
2.620
1.520
0.203
8.130
0.305
-
-
4.200
-
A
B
H
D
F
G
J
K
L
C
E
F
G
H
I
J
K
L
E
I
Solder Pads
(all dimensions in mm)
©2019 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/10/19
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