Littelfuse SMDJ User Manual
Transient Voltage Suppression Diodes
Surface Mount – 3000W > SMDJ series
SMDJ Series
Uni-directional
Bi-directional
Agency Approvals
AGENCY AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(T
=25°C unless otherwise noted)
A
Parameter Symbol Value Unit
Peak Pulse Power Dissipation at
TA=25ºC by 10/1000µs Waveform
(Fig.2)(Note 1), (Note 2)
Power Dissipation on Infinite Heat
Sink at T
Peak For ward 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
Notes:
1. Non-repetitive current pulse , per Fig. 4 and derated above T
2. Mounted on copper pad area of 0.31x0.31” (8.0 × 8.0mm) 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.
=50°C
A
P
PPM
P
M(AV)
I
FSM
V
F
, T
T
J
R
uJL
R
uJA
3000 W
300 A
-55 to 150 °C
STG
= 25°C per Fig. 3.
A
6.5 W
3.5 V
15 °C/W
75 °C/W
RoHS
Description
The SMDJ 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 in order to
optimize board space
• Low prole 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
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)
• Built-in strain relief
•
VBR @TJ= VBR@25°C × (1+αT
x (TJ - 25))
(αT: Temperature Coefficient)
• Glass passivated chip
junction
• 3000W 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 BV min
• Excellent clamping
capability
• Low incremental surge
resistance
• Typical I
less than 2µA
R
above 12V
• High temperature
soldering guaranteed:
260°C/40 seconds at
terminals
• Plastic package has
underwriters laboratory
flammability 94V-O
• Meet MSL level1, per
J-STD-020, LF maximum
peak of 260°C
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
Applications
TVS devices are ideal for the protection of I/O Interfaces,
V
bus and other vulnerable circuits used in Telecom,
CC
Computer, Industrial and Consumer electronic applications.
Functional Diagram
Bi-directional
Cathode
Uni-directional
© 2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/24/14
Anode
Additional Information
Datasheet
Resources
Samples
Transient Voltage Suppression Diodes
Surface Mount – 3000W > SMDJ series
Electrical Characteristics (T
=25°C unless otherwise noted)
A
Reverse
Part
Number
(Uni)
Part
Number
(Bi)
Marking
Stand off
Voltage
UNI BI MIN MAX
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
SMDJ220A
For parts without A , the VBR is + 10%, and VC is 5% higher than A parts.
For bidirectional type having V
SMDJ5.0CA RDE DDE 5.0 6.40 7. 0 0 10 9.2 326.1 800 X
SMDJ6.0CA RDG DDG 6.0 6.67 7.37 10 10.3 291.3 800 X
SMDJ6.5CA RDK DDK 6.5 7.22 7.98 10 11. 2 267.9 500 X
SMDJ7.0CA PDM DDM 7. 0 7.78 8.60 10 12.0 250.0 200 X
SMDJ7.5CA PDP DDP 7. 5 8.33 9.21 1 12.9 232.6 10 0 X
SMDJ8.0CA PDR DDR 8.0 8.89 9.83 1 13.6 220.6 50 X
SMDJ8.5CA PDT DDT 8.5 9.44 10.40 1 14.4 208.3 20 X
SMDJ9.0CA PDV DDV 9.0 10.00 11. 10 1 15.4 194.8 10 X
SMDJ10CA PDX DDX 10.0 11. 10 12.30 1 1 7. 0 176.5 5 X
SMDJ11CA PDZ DDZ 11. 0 12.20 13.50 1 18.2 164.8 2 X
SMDJ12CA PEE DEE 12.0 13.30 14.70 1 19.9 150.8 2 X
SMDJ13CA PEG DEG 13.0 14.40 15.90 1 21.5 139.5 2 X
SMDJ14CA PEK DEK 14.0 15.60 17.20 1 23.2 129.3 2 X
SMDJ15CA PEM DEM 15.0 16.70 18.50 1 24.4 123.0 2 X
SMDJ16CA PEP DEP 16.0 17.80 19.70 1 26.0 115.4 2 X
SMDJ17CA PER DER 1 7. 0 18.90 20.90 1 27.6 108.7 2 X
SMDJ18CA PET DET 18.0 20.00 22.10 1 29.2 102.7 2 X
SMDJ20CA PEV DEV 20.0 22.20 24.50 1 32.4 92.6 2 X
SMDJ22CA PEX DEX 22.0 24.40 26.90 1 35.5 84.5 2 X
SMDJ24CA PEZ DEZ 24.0 26.70 29.50 1 38.9 77.1 2 X
SMDJ26CA PFE DFE 26.0 28.90 31.90 1 42.1 71.3 2 X
SMDJ28CA PFG DFG 28.0 31.10 34.40 1 45.4 66.1 2 X
SMDJ30CA PFK DFK 30.0 33.30 36.80 1 48.4 62.0 2 X
SMDJ33CA PFM DFM 33.0 36.70 40.60 1 53.3 56.3 2 X
SMDJ36CA PFP DFP 36.0 40.00 44.20 1 58.1 51.6 2 X
SMDJ40CA PFR DFR 40.0 44.40 49.10 1 64.5 46.5 2 X
SMDJ43CA PFT DFT 43.0 47.80 52.80 1 69.4 43.2 2 X
SMDJ45CA PFV DFV 45.0 50.00 55.30 1 72.7 41.3 2 X
SMDJ48CA PFX DFX 48.0 53.30 58.90 1 77.4 38.8 2 X
SMDJ51CA PFZ DFZ 51.0 56.70 62.70 1 82.4 36.4 2 X
SMDJ54CA RGE DGE 54.0 60.00 66.30 1 87.1 34.4 2 X
SMDJ58CA PGG DGG 58.0 64.40 71.20 1 93.6 32.1 2 X
SMDJ60CA PGK DGK 60.0 66.70 73.70 1 96.8 31.0 2 X
SMDJ64CA PGM DGM 64.0 71.10 78.60 1 103.0 29.1 2 X
SMDJ70CA PGP DGP 70.0 77.80 86.00 1 113.0 26.5 2 X
SMDJ75CA PGR DGR 75.0 83.30 92.10 1 121.0 24.8 2 X
SMDJ78CA PGT DGT 78.0 86.70 95.80 1 126.0 23.8 2 X
SMDJ85CA PGV DGV 85.0 94.40 104.00 1 137.0 21.9 2 X
SMDJ90CA PGX DGX 90.0 100.00 111.0 0 1 146.0 20.5 2 X
SMDJ100CA PGZ DGZ 100.0 111. 0 0 123.00 1 162.0 18.5 2 X
SMDJ110CA PHE DHE 110.0 122.00 135.00 1 177.0 16.9 2 X
SMDJ120CA PHG DHG 120.0 133.00 147.00 1 193.0 15.5 2 X
SMDJ130CA PHK DHK 130.0 144.00 159.00 1 209.0 14.4 2 X
SMDJ150CA PHM DHM 150.0 167.00 185.00 1 243.0 12.3 2 X
SMDJ160CA PHP DHP 160.0 178.00 197.00 1 259.0 11. 6 2 X
SMDJ170CA PHR DHR 170.0 189.00 209.00 1 275.0 10.9 2 X
SMDJ180CA PHT D HT 180.0 198.00 230.40 1 292.0 10.3 2 X
SMDJ220CA PKE DKE 220.0 242.00 281.60 1 356.0 8.4 2 X
of 10 volts and less, the IR limit is double.
R
V
R
(Volts)
Breakdown
Voltage V
BR
(Volts) @ I
I
T
Maximum
Clamping
Voltage V
@ Ipp
Test
Current
T
(mA)
(V)
Maximum
Peak
Pulse
C
Current Ipp
(A)
Maximum
Reverse
Leakage IR
@ V
R
(µA)
Agency
Approval
Specifications are subject to change without notice.
© 2014 Littelfuse, Inc.
Revised: 01/24/14
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