Revision: November 15, 2011, 16:49
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Transient Voltage Suppression Diodes
1
Surface Mount – 3000W > SMDJ series
SMDJ Series
Please refer to http://www.Littelfuse.com/series/SMDJ.html for current information.
AGENCY AGENCY FILE NUMBER
E230531
SMDJ Series
The SMDJ series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Description
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Agency Approvals
Parameter Symbol Value Unit
Peak Pulse Power Dissipation at
TA=25ºC by 10x1000µs waveform
(Fig.1)(Note 1), (Note 2)
PPPM 3000 W
Power Dissipation on infinite heat
sink at TA=50OCPM(AV) 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
VF3.5 V
Operating Junction and Storage
Temperature Range TJ, TSTG -65 to 150 °C
Typical Thermal Resistance Junction
to Lead RuJL 15 °C/W
Typical Thermal Resistance Junction
to Ambient RuJA 75 °C/W
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above TA = 25OC per Fig. 2.
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
device only, duty cycle=4 per minute maximum.
TVS devices are ideal for the protection of I/O Interfaces,
VCC bus and other vulnerable circuits used in Telecom,
Computer, Industrial and Consumer electronic applications.
Applications
Features
• Halogen-Free
• RoHS compliant
• For surface mounted
applications in order to
optimize board space
• Low prole package
• Built-in strain relief
• Typical maximum
temperature coefficient
ΔVBR = 0.1% x VBR@25°C x ΔT
• 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 IR less than 2µA
above 12V
• High Temperature
soldering guaranteed:
260°C/40 seconds at
terminals
• Plastic package has
Underwriters Laboratory
Flammability 94V-O
• Matte Tin Lead–free Plated
SMDJ Series
RoHS
Pb
Revision: November 15, 2011, 16:49
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Transient Voltage Suppression Diodes
2
Surface Mount – 3000W > SMDJ series
SMDJ Series
Please refer to http://www.Littelfuse.com/series/SMDJ.html for current information.
Electrical Characteristics
Part
Number
(Uni)
Part
Number
(Bi)
Marking
Reverse
Stand off
Voltage
VR
(Volts)
Breakdown
Voltage VBR
(Volts) @ IT
Test
Current
IT
(mA)
Maximum
Clamping
Voltage VC
@ Ipp
(V)
Maximum
Peak
Pulse
Current Ipp
(A)
Maximum
Reverse
Leakage IR
@ VR
(µA)
Agency
Approval
UNI BI MIN MAX
SMDJ5.0A SMDJ5.0CA RDE DDE 5.0 6.40 7. 0 0 10 9.2 326.1 800 X
SMDJ6.0A SMDJ6.0CA RDG DDG 6.0 6.67 7.37 10 10.3 291.3 800 X
SMDJ6.5A SMDJ6.5CA RDK DDK 6.5 7.22 7.98 10 11. 2 267.9 500 X
SMDJ7.0A SMDJ7.0CA PDM DDM 7. 0 7.78 8.60 10 12.0 250.0 200 X
SMDJ7.5A SMDJ7.5CA PDP DDP 7. 5 8.33 9.21 1 12.9 232.6 100 X
SMDJ8.0A SMDJ8.0CA PDR DDR 8.0 8.89 9.83 1 13.6 220.6 50 X
SMDJ8.5A SMDJ8.5CA PDT DDT 8.5 9.44 10.40 1 14.4 208.3 20 X
SMDJ9.0A SMDJ9.0CA PDV DDV 9.0 10.00 11. 10 1 15.4 194.8 10 X
SMDJ10A SMDJ10CA PDX DDX 10.0 11. 10 12.30 1 1 7. 0 176.5 5 X
SMDJ11A SMDJ11CA PDZ DDZ 11. 0 12.20 13.50 1 18.2 164.8 2 X
SMDJ12A SMDJ12CA PEE DEE 12.0 13.30 14.70 1 19.9 150.8 2 X
SMDJ13A SMDJ13CA PEG DEG 13.0 14.40 15.90 1 21.5 139.5 2 X
SMDJ14A SMDJ14CA PEK DEK 14.0 15.60 17.20 1 23.2 129.3 2 X
SMDJ15A SMDJ15CA PEM DEM 15.0 16.70 18.50 1 24.4 123.0 2 X
SMDJ16A SMDJ16CA PEP DEP 16.0 17.80 19.70 1 26.0 115.4 2 X
SMDJ17A SMDJ17CA PER DER 1 7. 0 18.90 20.90 1 27.6 108.7 2 X
SMDJ18A SMDJ18CA PET DET 18.0 20.00 22.10 1 29.2 102.7 2 X
SMDJ20A SMDJ20CA PEV DEV 20.0 22.20 24.50 1 32.4 92.6 2 X
SMDJ22A SMDJ22CA PEX DEX 22.0 24.40 26.90 1 35.5 84.5 2 X
SMDJ24A SMDJ24CA PEZ DEZ 24.0 26.70 29.50 1 38.9 77.1 2 X
SMDJ26A SMDJ26CA PFE DFE 26.0 28.90 31.90 1 42.1 71.3 2 X
SMDJ28A SMDJ28CA PFG DFG 28.0 31.10 34.40 1 45.4 66.1 2 X
SMDJ30A SMDJ30CA PFK DFK 30.0 33.30 36.80 1 48.4 62.0 2 X
SMDJ33A SMDJ33CA PFM DFM 33.0 36.70 40.60 1 53.3 56.3 2 X
SMDJ36A SMDJ36CA PFP DFP 36.0 40.00 44.20 1 58.1 51.6 2 X
SMDJ40A SMDJ40CA PFR DFR 40.0 44.40 49.10 1 64.5 46.5 2 X
SMDJ43A SMDJ43CA PFT DFT 43.0 47.80 52.80 1 69.4 43.2 2 X
SMDJ45A SMDJ45CA PFV DFV 45.0 50.00 55.30 1 72.7 41.3 2 X
SMDJ48A SMDJ48CA PFX DFX 48.0 53.30 58.90 1 77.4 38.8 2 X
SMDJ51A SMDJ51CA PFZ DFZ 51.0 56.70 62.70 1 82.4 36.4 2 X
SMDJ54A SMDJ54CA RGE DGE 54.0 60.00 66.30 1 87.1 34.4 2 X
SMDJ58A SMDJ58CA PGG DGG 58.0 64.40 71.20 1 93.6 32.1 2 X
SMDJ60A SMDJ60CA PGK DGK 60.0 66.70 73.70 1 96.8 31.0 2 X
SMDJ64A SMDJ64CA PGM DGM 64.0 71.10 78.60 1 103.0 29.1 2 X
SMDJ70A SMDJ70CA PGP DGP 70.0 77.80 86.00 1 113.0 26.5 2 X
SMDJ75A SMDJ75CA PGR DGR 75.0 83.30 92.10 1 121.0 24.8 2 X
SMDJ78A SMDJ78CA PGT DGT 78.0 86.70 95.80 1 126.0 23.8 2 X
SMDJ85A SMDJ85CA PGV DGV 85.0 94.40 104.00 1 137.0 21.9 2 X
SMDJ90A SMDJ90CA PGX DGX 90.0 100.00 111. 0 0 1 146.0 20.5 2 X
SMDJ100A SMDJ100CA PGZ DGZ 100.0 111.0 0 123.00 1 162.0 18.5 2 X
SMDJ110A SMDJ110CA PHE DHE 110.0 122.00 135.00 1 177.0 16.9 2 X
SMDJ120A SMDJ120CA PHG DHG 120.0 133.00 147.00 1 193.0 15.5 2 X
SMDJ130A SMDJ130CA PHK DHK 130.0 144.00 159.00 1 209.0 14.4 2 X
SMDJ150A SMDJ150CA PHM DHM 150.0 167.00 185.00 1 243.0 12.3 2 X
SMDJ160A SMDJ160CA PHP DHP 160.0 178.00 197.00 1 259.0 11. 6 2 X
SMDJ170A SMDJ170CA PHR DHR 170.0 189.00 209.00 1 275.0 10.9 2 X
For parts without A , the VBR is ± 10%, and VC is 5% higher than A parts.
For bidirectional type having VR of 10 volts and less, the IR limit is double.
Revision: November 15, 2011, 16:49
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Transient Voltage Suppression Diodes
3
Surface Mount – 3000W > SMDJ series
SMDJ Series
Please refer to http://www.Littelfuse.com/series/SMDJ.html for current information.
0.1
1
10
100
1000
0.001 0.01 0.11
P
PPM
-Peak Pulse Power (KW)
10
0.31x0.31" (8.0x8.0mm)
Copper Pad Area
t
d
-Pulse Width (ms)
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
IPPM- Peak Pulse Current, % IRSM
0
0
50
100
150
1.0 2.0 3.0 4.0
tr=10µsec
Peak Value
IPPM
IPPM
2
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
10/1000µsec. Waveform
as defined by R.E.A
td
t-Time (ms)
Half Value
IPPM ( )
0
20
40
60
80
100
0255075100 125 150 175
Peak Pulse Power (P
PP
) or Current
(I
PP
) Derating in Percentage %
T
j
- initial temperature (ºC)
50
Peak Pluse Power
(Single Pluse)
Average Power
1
10
100
1000
10000
100000
1.010.0100.0 1000.0
Cj (pF)
VBR - Reverse Breakdown Voltage (V)
Bi-directional V
= OV
Uni-directional
@ VR
Bi-directional
@ VR
Uni-directional V
= OV
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
0255075100 125150 175
PM(AV), Steady Sate Power
Dissipation (W)
TA - Ambient Temperature(ºC)
Figure 1 - Peak Pulse Power Rating Curve Figure 2 - Peak Pulse Power or Current Derating Curve
vs Initial Junction Temperature
Figure 3 - Pulse Waveform Figure 4 - Typical Junction Capacitance
Figure 5 - Steady State Power Derating Curve
110100
Number of Cycles at 60 Hz
0
50
100
150
200
250
300
350
IFSM - Peak Forward Surge Current
(A)
Figure 6 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional only
Revision: November 15, 2011, 16:49
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Transient Voltage Suppression Diodes
4
Surface Mount – 3000W > SMDJ series
SMDJ Series
Please refer to http://www.Littelfuse.com/series/SMDJ.html for current information.
Physical Specifications
Weight 0.007 ounce, 0.21 grams
Case JEDEC DO214AB. Molded plastic body
over glass passivated junction
Polarity Color band denotes positive end
(cathode) except Bidirectional.
Terminal Matte Tin-plated leads, Solderable per
JESD22-B102D
Dimensions
Dimensions Inches Millimeters
Min Max Min Max
A 0.114 0.126 2.900 3.200
B0.260 0.280 6.600 7. 11 0
C 0.220 0.245 5.590 6.220
D 0.079 0.103 2.060 2.620
E0.030 0.060 0.760 1.520
F - 0.008 - 0.203
G 0.305 0.320 7.750 8.130
H 0.006 0.012 0.152 0.305
I 0.129 - 3.300 -
J 0.094 - 2.400 -
K - 0.165 4.200
L 0.094 - 2.400 -
Environmental Specifications
Temperature Cycle JESD22-A104
Pressure Cooker JESD 22-A102
High Temp. Storage JESD22-A103
HTRB JESD22-A108
Thermal Shock JESD22-A106
Soldering Parameters
Temperature (T)
Time (t)
Ts(min)
Ts(max)
TL
TP
ts
Preheat
tL
tp
Ramp-up Critical Zone
TL to TP
Ramp-down
t 25˚C to Peak
25˚C
Reflow Condition Lead–free assembly
Pre Heat
- Temperature Min (Ts(min))150°C
- Temperature Max (Ts(max))200°C
- Time (min to max) (ts)60 – 180 secs
Average ramp up rate (Liquidus Temp
(TL) to peak 3°C/second max
TS(max) to TL - Ramp-up Rate 3°C/second max
Reflow - Temperature (TL) (Liquidus) 217°C
- Time (min to max) (ts)60 – 150 seconds
Peak Temperature (TP)260+0/-5 °C
Time within 5°C of actual peak
Temperature (tp)20 – 40 seconds
Ramp-down Rate 6°C/second max
Time 25°C to peak Temperature (TP)8 minutes Max.
Do not exceed 280°C
DO-214AB (SMC J-Bend)
Dimensions in inches and (millimeters)
Cathode Band
B
F
G
H
E
C
D
A
(all dimensions in mm)
I
L
K
J
Solder Pads
Revision: November 15, 2011, 16:49
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Transient Voltage Suppression Diodes
5
Surface Mount – 3000W > SMDJ series
SMDJ Series
Please refer to http://www.Littelfuse.com/series/SMDJ.html for current information.
Part Numbering System
Packaging Options
Part Marking System
VOLTAGE
BI-DIRECTIONAL
5% VOLTA GE TOLERANCE
SERIES
SMDJ XXX CA
F
XXX
Marking Code
Littelfuse Logo
Cathode Band
XXXXX
Trace Code Marking
Part number Component
Package Quantity Packaging
Option
Packaging
Specification
SMDJxxxXX DO-214AB 3000 Tape & Reel – 16mm/13” tape EIA STD RS-481
SMDJxxxXX-T7 DO-214AB 500 Tape & Reel – 16mm/7” tape EIA STD RS-481
Tape and Reel Specification
0.63
(16.0)
0.315
(8.0)
0.157
(4.0)
0.65
(16.4)
0.80 (20.2)
Arbor Hole Dia.
Optional
7” 7.0 (187)
13” 13.0 (330) Dimensions are in inches
(and millimeters).
Direction of Feed
0.059 DIA
(1.5) Cover tape
Cathode
