TVS Diodes
Surface Mount – 3000W > SMDJ-HR series
SMDJ-HR Series
Uni-directional
Description
RoHS
Pb
e3
Bi-directional
The SMDJ-HR High Reliability series is designed
specifically to protect sensitive electronic equipment from
voltage transients induced by lightning and other transient
voltage events.
Features
• 3000W peak pulse power
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
• For surface mounted
applications in order to
optimize board space
• Low profile package
• Built-in strain relief
• 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%)
• Glass passivated chip
junction
• Fast response time:
typically less than 1.0ps
from 0V to V
BR
min
• Excellent clamping
capability
• Low incremental surge
resistance
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.
• Typical I
R
≤ 2μA for V
R
>10V
• Meet MSL level1, per
J-STD-020, LF maximun
peak of 260°C
• UL Recognized compound
meeting flammability
rating V-0.
• 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 Approvals
AGENCY
Agency Recognition
E230531
Maximum Ratings and Thermal Characteristics
(T
A
=25
O
C unless otherwise noted)
Parameter
Peak Pulse Power Dissipation by
10/1000µs waveform (Note 1),
(Note 2)
Power Dissipation on infinite heat
sink at T
L
=50°C
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
only
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
ƟJL
R
ƟJA
Value
3000
6.5
300
3.5
-65 to 150
15
75
Unit
W
W
A
V
°C
°C/W
°C/W
Notes:
1. Non-repetitive current pulse per Fig. 2 and derated above T
A
= 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
Bi-directional
Cathode
Uni-directional
Anode
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/07/18
TVS Diodes
Surface Mount – 3000W > SMDJ-HR series
Electrical Characteristics
Part
Number
(Uni)
SMDJ5.0A-HR
SMDJ6.0A-HR
SMDJ6.5A-HR
SMDJ7
.0A-HR
SMDJ7
.5A-HR
SMDJ8.0A-HR
SMDJ8.5A-HR
SMDJ9.0A-HR
SMDJ10A-HR
SMDJ11A-HR
SMDJ12A-HR
SMDJ13A-HR
SMDJ14A-HR
SMDJ15A-HR
SMDJ16A-HR
SMDJ17A-HR
SMDJ18A-HR
SMDJ20A-HR
SMDJ22A-HR
SMDJ24A-HR
SMDJ26A-HR
SMDJ28A-HR
SMDJ30A-HR
SMDJ33A-HR
SMDJ36A-HR
SMDJ40A-HR
SMDJ43A-HR
SMDJ45A-HR
SMDJ48A-HR
SMDJ51A-HR
SMDJ54A-HR
SMDJ58A-HR
SMDJ60A-HR
SMDJ64A-HR
SMDJ70A-HR
SMDJ75A-HR
SMDJ78A-HR
SMDJ85A-HR
SMDJ90A-HR
SMDJ100A-HR
SMDJ110A-HR
SMDJ120A-HR
SMDJ130A-HR
SMDJ150A-HR
Note:
1. For bidirectional type having V
R
of 10 volts and less, the I
R
limit is double.
2. Each lot of parts will pass group B test requirements.
Part
Number
(Bi)
SMDJ5.0CA-HR
SMDJ6.0CA-HR
SMDJ6.5CA-HR
SMDJ7
.0CA-HR
SMDJ7
.5CA-HR
SMDJ8.0CA-HR
SMDJ8.5CA-HR
SMDJ9.0CA-HR
SMDJ10CA-HR
SMDJ11CA-HR
SMDJ12CA-HR
SMDJ13CA-HR
SMDJ14CA-HR
SMDJ15CA-HR
SMDJ16CA-HR
SMDJ17CA-HR
SMDJ18CA-HR
SMDJ20CA-HR
SMDJ22CA-HR
SMDJ24CA-HR
SMDJ26CA-HR
SMDJ28CA-HR
SMDJ30CA-HR
SMDJ33CA-HR
SMDJ36CA-HR
SMDJ40CA-HR
SMDJ43CA-HR
Marking
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
RGE
PGG
PGK
PGM
PGP
PGR
PGT
PGV
PGX
PGZ
PHE
PHG
PHK
PHM
BI
DDE
DDG
DDK
DDM
DDP
DDR
DDT
DDV
DDX
DDZ
DEE
DEG
DEK
DEM
DEP
DER
DET
DEV
DEX
DEZ
DFE
DFG
DFK
DFM
DFP
DFR
DFT
DFV
DFX
DFZ
DGE
-
-
-
-
-
-
-
-
-
-
-
-
-
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
Breakdown
Voltage V
BR
(Volts) @ 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
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
MAX
7
.00
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
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
55.30
58.90
62.70
66.30
71.20
73.70
78.60
86.00
92.10
95.80
104.00
111.00
123.00
135.00
147
.00
159.00
185.00
Test Maximum Maximum Maximum Agency
Peak
Reverse
Current Clamping
Approval
Voltage V
C
Pulse
Leakage I
R
I
T
@ I
pp
Current I
pp
@ V
R
(mA)
(V)
(A)
(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
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
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
21.9
20.5
18.5
16.9
15.5
14.4
12.3
800
800
500
200
100
50
20
10
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
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
X
X
X
X
X
X
X
X
X
X
X
X
X
SMDJ45CA-HR
SMDJ48CA-HR
SMDJ51CA-HR
SMDJ54CA-HR
-
-
-
-
-
-
-
-
-
-
-
-
-
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/07/18
TVS Diodes
Surface Mount – 3000W > SMDJ-HR series
Screen Process
100% Vision Inspection
100% High Temperature Storage Life (168hrs,175°C)
100% X-RAY inspection
100% Temperature Cycle Test (-55 to150°C, 20 cycles, dwell time 15 min)
100% Reflow (2X)
100% Surge Test (2x)
100% HTRB 150°C Bias=VR(80% breakdown voltage, 96hrs, and each
direction 96hrs for Bi-directional products)
MIL
-STD-750 method 2074
MIL
-STD-750 method 1031
MIL
-STD-750 method 2076
MIL
-STD-750 method 1051
JEDEC J-STD-020
MIL
-STD-750 method 4066
MIL–STD–750 method 1038
Final Electrical Test( 100% 3 sigma limit, 100% dynamic test and PAT limit)
MIL
-STD-750 method 4016.4021.4011
Note: Up-screen program can be specified by customer’s request via contacting Littlefuse service
Group B Test Requirements
Screen
Surge test
Method
10/1000
µ
s Peak
Pulse Waveform
Condition
Maximum clamping
Voltage (V
C
) @ Peak
Pulse Current (I
PP
)
Applied voltage
100% V
R
@150°C
I
R
@V
R
, V(
BR
)@I
T
Requirement
Sample Size 45 perform 10x
Accept 0 failures
Sample size 45
340 hours (680 hours for bi-
direction products, each direction
340 hours)
Accept 0 failures
Sample size 45
Accept 0 failures
Burn - In
(HTRB)
MIL -STD-750,
Method 1038.5
Electrical test
--
I-V Curve Characteristics
Uni-directional
Bi-directional
I
pp
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 voltagethat flows though the TVS at a specified test current (I
T
)
Clamping Voltage
-- Peak voltage measured across the suppressor at a specified Ippm (peak impulse current)
Reverse Leakage Current
-- Current measured at V
R
Forward Voltage Drop for Uni-directional
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/07/18
TVS Diodes
Surface Mount – 3000W > SMDJ-HR series
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)
Voltage Across TVS
Voltage or Current
100
Current Through TVS
10
1
0.31x0.31" (8.0x8.0mm)
0.1
Copper Pad Area
0.001
Time
0.01
0.1
1
t
d
-Pulse Width (ms)
10
Figure 3 - Pulse Derating Curve
100
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage %
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
80
60
40
20
0
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 - 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
Uni-direc onal V=0V
10000
Bi-direc onal V=0V
Uni-direc onal V=V
R
Bi-direc onal V=V
R
P
M(AV)
, Steady Sate Power
Dissipation (W)
Cj(pF)
1000
100
10
1
1
10
100
1000
0
25
50
75
100
125
150
175
V
BR
- Reverse Breakdown Voltage(V)
T
A
- Ambient Temperature(ºC)
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/07/18
TVS Diodes
Surface Mount – 3000W > SMDJ-HR series
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional only
350
I
FSM
- Peak Forward Surge Current
(A)
300
250
200
150
100
50
0
1
10
Number of Cycles at 60 Hz
100
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
L
) to peak
T
S(max)
to T
L
- Ramp-up Rate
Reflow
- Temperature (T
L
) (Liquidus)
- Time (min to max) (t
s
)
Lead–free assembly
150°C
200°C
60 – 180 secs
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
Temperature (T)
T
P
Ramp-up
t
p
Critical Zone
T
L
to T
P
T
L
T
s(max)
t
L
T
s(min)
Ramp-down
Preheat
t
s
25˚C
t 25˚C to Peak
Time (t)
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
Environmental Specifications
High Temp. Storage
JESD22-A103
JESD22-A108
JESD22-A106
JEDEC-J-STD-020, Level 1
JESD22-A101
JESD22-A111
Physical Specifications
Weight
Case
Polarity
Terminal
0.007 ounce, 0.21 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
Thermal Shock
MSL
H3TRB
RSH
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/07/18
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