Document
SMDJ Series
TVS Diodes
Surface Mount – 3000W > SMDJ series
RoHS
Pb e3
Uni-directional
Bi-directional
Agency Approvals Agency
Agency File Number E230531
Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted)
Parameter
Peak Pulse Power Dissipation(Fig.2) by 10/1000us Test Waveform(Fig.4) (Note 1),(Note 2) -Single Die Parts
Peak Pulse Power Dissipation(Fig.2) by 10/1000us Test Waveform(Fig.4) (Note 1), (Note 2) -Stacked Die Parts (Note 5)
Symbol PPPM PPPM
Value 3000 4000
Unit W W
Power Dissipation on Infinite Heat Sink at TL=50OC
PD
6.5
W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
IFSM
300
A
Maximum Instantaneous Forward Voltage at 100A for Unidirectional Only(Note 4)
VF
3.5/5.0
V
Operating Temperature Range
TJ
-65 to 150
°C
Storage Temperature Range
TSTG
-65 to 175
°C
Typical Thermal Resistance Junction to Lead
RƟJL
15
°C/W
Typical Thermal Resistance Junction to Ambient
RƟJA
75
°C/W
Notes: 1. Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) =25OC 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.
4. VF < 3.5V for single die parts and VF< 5.0V for stacked-die parts. 5. For stacked die component details, please refer to part numbers labeled by * in Electrical
Characteristics.
Functional Diagram
Description
The SMDJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Features
• 3000W PPPM capability at 10/1000μs waveform,
• Low incremental surge resistance
repetition rate (duty cycles):0.01%
• For surface mounted applications in order to optimize board space
• Typical IR less than 2μA when VBR min>12V
• High temperature to reflow soldering guaranteed: 260°C/30sec
• Low profile package
• VBR @ TJ= VBR@25°C x (1+αT
• Typical failure mode is short
x (TJ - 25))(αT:Temperature
from over-specified voltage or Coefficient, typical
current
value is 0.1%)
• Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c
• UL Recognized compound meeting flammability rating V-0
• IEC-61000-4-2 ESD 30kV(Air), • Meet MSL level1, per
30kV (Contact)
J-STD-020, LF maximun peak
• ESD protection of data lines
of 260°C
in accordance with
• Matte tin lead–free plated
IEC 61000-4-2
• Halogen free and
• EFT protection of data lines in RoHS compliant
accordance with IEC 61000-4-4
• Pb-free E3 means 2nd level interconnect is Pb-free and
• Built-in strain relief
the terminal finish material is
• Glass passivated chip junction • Fast response time: typically
tin(Sn) (IPC/JEDEC J-STD609A.01)
less than 1.0ps from
0V to BV min
• Excellent clamping capability
Applications
TVS components are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in telecom, computer, Industrial and consumer electronic applications.
Additional Infomarion
Cathode
Bi-directional Uni-directional
Anode
Datasheet
Resources
Samples
© 2020 Littelfuse, Inc. Specifications are subject to change without notice.
Revised: JC.10/29/20
TVS Diodes
Surface Mount – 3000W > SMDJ series
Electrical Characteristics (TA=25°C unless otherwise noted)
Part Number
(Uni)
Part Number
(Bi)
Marking UNI BI
Reverse Stand off Voltage V
Breakdown Voltage V
MIN MAX
Test Current
IT (mA)
SMDJ5.0A SMDJ5.0CA RDE DDE 5.0
6.40 7.00
10
SMDJ6.0A SMDJ6.0CA RDG DDG 6.0
6.67 7.37
10
SMDJ6.5A SMDJ6.5CA RDK DDK 6.5
7.22 7.98
10
SMDJ7.0A SMDJ7.0CA PDM DDM 7.0
7.78 8.60
10
SMDJ7.5A SMDJ7.5CA PDP DDP 7.5
8.33 9.21
1
SMDJ8.0A SMDJ8.0CA PDR DDR 8.0
8.89 9.83
1
SMDJ8.5A SMDJ8.5CA PDT DDT 8.5
9.44 10.40
1
SMDJ9.0A SMDJ9.0CA PDV DDV 9.0 10.00 11.10 1
SMDJ10A SMDJ10CA PDX DDX 10.0 11.10 12.30 1
SMDJ11A SMDJ11CA PDZ DDZ 11.0 12.20 13.50 1
SMDJ12A SMDJ12CA PEE DEE 12.0 13.30 14.70 1
SMDJ13A SMDJ13CA PEG DEG 13.0 14.40 15.90 1
SMDJ14A SMDJ14CA PEK DEK 14.0 15.60 17.20 1
SMDJ15A SMDJ15CA PEM DEM 15.0 16.70 18.50 1
SMDJ16A SMDJ16CA PEP DEP 16.0 17.80 19.70 1
SMDJ17A SMDJ17CA PER DER 17.0 18.90 20.90 1
SMDJ18A SMDJ18CA PET DET 18.0 20.00 22.10 1
SMDJ20A SMDJ20CA PEV DEV 20.0 22.20 24.50 1
SMDJ22A SMDJ22CA PEX DEX 22.0 24.40 26.90 1
SMDJ24A SMDJ24CA PEZ DEZ 24.0 26.70 29.50 1
SMDJ26A SMDJ26CA PFE DFE 26.0 28.90 31.90 1
SMDJ28A SMDJ28CA PFG DFG 28.0 31.10 34.40 1
SMDJ30A SMDJ30CA PFK DFK 30.0 33.30 36.80 1
SMDJ33A SMDJ33CA PFM DFM 33.0 36.70 40.60 1
SMDJ36A SMDJ36CA PFP DFP 36.0 40.00 44.20 1
SMDJ40A SMDJ40CA PFR DFR 40.0 44.40 49.10 1
SMDJ43A SMDJ43CA PFT DFT 43.0 47.80 52.80 1
SMDJ45A SMDJ45CA PFV DFV 45.0 50.00 55.30 1
SMDJ48A SMDJ48CA PFX DFX 48.0 53.30 58.90 1
SMDJ51A SMDJ51CA PFZ DFZ 51.0 56.70 62.70 1
SMDJ54A SMDJ54CA RGE DGE 54.0 60.00 66..