© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/10/20
Surface Mount – 1500W > SMCJ-HR Series
TVS Diodes
Applications
Features
The SMCJ-HR High Reliability series is designed
specifically to protect sensitive electronic equipment from
voltage transients induced by lightning and other transient
voltage events.
Description
Parameter Symbol Value Unit
Peak Pulse Power Dissipation at TA=25ºC by
10/1000µs waveform (Fig.1)(Note 1), (Note 2) PPPM 1500 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 200 A
Maximum Instantaneous Forward Voltage at
100A for Unidirectional
only (Note 4) VF3.5/5.0 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
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Agency Approvals
Agency Agency File Number
E230531
Functional Diagram
Bi-directional
Uni-directional
Cathode Anode
SMCJ-HR Series
Bi-directional
Uni-directional
For surface mounted
applications in order to
optimize board space
Low profile package
Built-in strain relief
VBR @TJ= VBR@25°C x (1+αT x
(TJ - 25))
(αT:Temperature Coefficient)
Glass passivated chip
junction
1500W 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 1µA
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 maximun
peak of 260°C
Matte tin lead–free plated
• Halogen free and RoHS
compliant
2nd level interconnect is
Pb-free per IPC/JEDEC
J-STD-609A.01
Recognized to UL 497B as
an Isolated Loop Circuit
Protector
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.
RoHS
e3
Pb
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.
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/10/20
Surface Mount – 1500W > SMCJ-HR Series
TVS Diodes
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
SMCJ5.0A-HR SMCJ5.0CA-HR GDE BDE 5.0 6.40 7. 0 0 10 9.2 163.0 800 X
SMCJ6.0A-HR SMCJ6.0CA-HR GDG BDG 6.0 6.67 7.37 10 10.3 145.7 800 X
SMCJ6.5A-HR SMCJ6.5CA-HR GDK BDK 6.5 7.22 7.98 10 11.2 134.0 500 X
SMCJ7.0A-HR SMCJ7.0CA-HR GDM BDM 7. 0 7.78 8.60 10 12.0 125.0 200 X
SMCJ7.5A-HR SMCJ7.5CA-HR GDP BDP 7. 5 8.33 9.21 1 12.9 116.3 100 X
SMCJ8.0A-HR SMCJ8.0CA-HR GDR BDR 8.0 8.89 9.83 1 13.6 110.3 50 X
SMCJ8.5A-HR SMCJ8.5CA-HR GDT BDT 8.5 9.44 10.40 1 14.4 104.2 20 X
SMCJ9.0A-HR SMCJ9.0CA-HR GDV BDV 9.0 10.00 11.10 1 15.4 97.4 10 X
SMCJ10A-HR SMCJ10CA-HR GDX BDX 10.0 11. 10 12.30 1 17. 0 88.3 5 X
SMCJ11A-HR SMCJ11CA-HR GDZ BDZ 11. 0 12.20 13.50 1 18.2 82.5 1 X
SMCJ12A-HR SMCJ12CA-HR GEE BEE 12.0 13.30 14.70 1 19.9 75.4 1 X
SMCJ13A-HR SMCJ13CA-HR GEG BEG 13.0 14.40 15.90 1 21.5 69.8 1 X
SMCJ14A-HR SMCJ14CA-HR GEK BEK 14.0 15.60 17.20 1 23.2 64.7 1 X
SMCJ15A-HR SMCJ15CA-HR GEM BEM 15.0 16.70 18.50 1 24.4 61.5 1 X
SMCJ16A-HR SMCJ16CA-HR GEP BEP 16.0 17.80 19.70 1 26.0 57.7 1 X
SMCJ17A-HR SMCJ17CA-HR GER BER 17. 0 18.90 20.90 1 27.6 54.4 1 X
SMCJ18A-HR SMCJ18CA-HR GET BET 18.0 20.00 22.10 1 29.2 51.4 1 X
SMCJ20A-HR SMCJ20CA-HR GEV BEV 20.0 22.20 24.50 1 32.4 46.3 1 X
SMCJ22A-HR SMCJ22CA-HR GEX BEX 22.0 24.40 26.90 1 35.5 42.3 1 X
SMCJ24A-HR SMCJ24CA-HR GEZ BEZ 24.0 26.70 29.50 1 38.9 38.6 1 X
SMCJ26A-HR SMCJ26CA-HR GFE BFE 26.0 28.90 31.90 1 42.1 35.7 1 X
SMCJ28A-HR SMCJ28CA-HR GFG BFG 28.0 31.10 34.40 1 45.4 33.1 1 X
SMCJ30A-HR SMCJ30CA-HR GFK BFK 30.0 33.30 36.80 1 48.4 31.0 1 X
SMCJ33A-HR SMCJ33CA-HR GFM BFM 33.0 36.70 40.60 1 53.3 28.2 1 X
SMCJ36A-HR SMCJ36CA-HR GFP BFP 36.0 40.00 44.20 1 58.1 25.9 1 X
SMCJ40A-HR SMCJ40CA-HR GFR BFR 40.0 44.40 49.10 1 64.5 23.3 1 X
SMCJ43A-HR SMCJ43CA-HR GFT BFT 43.0 47.80 52.80 1 69.4 21.7 1 X
SMCJ45A-HR SMCJ45CA-HR GFV BFV 45.0 50.00 55.30 1 72.7 20.6 1 X
SMCJ48A-HR SMCJ48CA-HR GFX BFX 48.0 53.30 58.90 1 77.4 19.4 1 X
SMCJ51A-HR SMCJ51CA-HR GFZ BFZ 51.0 56.70 62.70 1 82.4 18.2 1 X
SMCJ54A-HR SMCJ54CA-HR GGE BGE 54.0 60.00 66.30 1 87.1 1 7. 3 1 X
SMCJ58A-HR SMCJ58CA-HR GGG BGG 58.0 64.40 71.20 1 93.6 16.1 1 X
SMCJ60A-HR SMCJ60CA-HR GGK BGK 60.0 66.70 73.70 1 96.8 15.5 1 X
SMCJ64A-HR SMCJ64CA-HR GGM BGM 64.0 71.10 78.60 1 103.0 14.6 1 X
SMCJ70A-HR SMCJ70CA-HR GGP BGP 70.0 77.80 86.00 1 113.0 13.3 1 X
SMCJ75A-HR SMCJ75CA-HR GGR BGR 75.0 83.30 92.10 1 121.0 12.4 1 X
SMCJ78A-HR SMCJ78CA-HR GGT BGT 78.0 86.70 95.80 1 126.0 11.9 1 X
SMCJ85A-HR SMCJ85CA-HR GGV BGV 85.0 94.40 104.00 1 137.0 11. 0 1 X
SMCJ90A-HR SMCJ90CA-HR GGX BGX 90.0 100.00 111.00 1 146.0 10.3 1 X
SMCJ100A-HR SMCJ100CA-HR GGZ BGZ 100.0 111.00 123.00 1 162.0 9.3 1 X
SMCJ110A-HR SMCJ110CA-HR GHE BHE 110.0 122.00 135.00 1 177.0 8.5 1 X
SMCJ120A-HR SMCJ120CA-HR GHG BHG 120.0 133.00 147.00 1 193.0 7. 8 1 X
SMCJ130A-HR SMCJ130CA-HR GHK BHK 130.0 144.00 159.00 1 209.0 7. 2 1 X
SMCJ150A-HR SMCJ150CA-HR GHM BHM 150.0 167.00 185.00 1 243.0 6.2 1 X
SMCJ154A-HR SMCJ154CA-HR GHN BHN 154 172 190 1 249 6.1 1 -
SMCJ160A-HR SMCJ160CA-HR GHP BHP 160.0 178.00 197.00 1 259.0 5.8 1 X
SMCJ170A-HR SMCJ170CA-HR GHR BHR 170.0 189.00 209.00 1 275.0 5.5 1 X
Note:
1. Each lot of parts will pass group B test requirement.
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/10/20
Surface Mount – 1500W > SMCJ-HR Series
TVS Diodes
I-V Curve Characteristics
Vc V
BR
V
R
I
R
I
T
I
pp
V
Uni-directional
V
F
Vc VBR VR
IR
IT
Ipp
V
Vc
VBR
VR
Ipp
IR
IT
Bi-directional
PPPM Peak Pulse Power Dissipation -- Max power dissipation
VR Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
VBR Breakdown Voltage -- Maximum voltagethat flows though the TVS at a specified test current (IT)
VC Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ippm (peak impulse current)
IR Reverse Leakage Current -- Current measured at VR
VF Forward Voltage Drop for Uni-directional
Group B Test Requirement
Screen Method Condition Requirement
Surge test 10/1000 µs Peak Pluse
Waveform Maximum Clamping Voltage (VC) @ Peak
Plus Current (IPP)Sample size 45 perform 10x
Accept 0 failures
Burn - In (HTRB) MIL -STD-750, Method
1038.5 Applied Voltage
100% VR@150°C
Sample size 45
340 hours (680 hours for bi-direction products, each direction 340
hours) Accept 0 failures
Electrical test -- IR@VR, V(BR)@IT
Sample size 45
Accept 0 failures
Screen Process
100% vision inspection MIL-STD-750 method 2074
100%High Temperature Storage Life (168hrs,150C) MIL-STD-750 method 1031
100% X-RAY inspection MIL-STD-750 method 2076
100% Temperature cycle test (-55-150C, 20 cycles, dwell time 15 min) MIL-STD-750 method 1051
100% Reflow (2X) JEDEC J-STD-020
100% surge test (2x) MIL-STD-750 method 4066
100% HTRB(150C, Bias=VR(80% breakdown voltage), 96hrs),for Bi-direction products, 96hrs for each direction 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
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/10/20
Surface Mount – 1500W > SMCJ-HR Series
TVS Diodes
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 ( )
1
10
100
1000
10000
100000
1.010.0100.0 1000.0
Cj (pF)
Tj=25C
f=
1.0MHz
Vs
ig=50mVp-p
Uni-directional V=0V
Bi-directional V=0V
VBR - Reverse Breakdown Voltage (V)
Bi-directional @VR
Uni-directional @VR
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 4 - Pulse Waveform
Figure 5 - Typical Junction Capacitance Figure 6 - Steady State Power Dissipation Derating
Curve
0
20
40
60
80
100
0255075100 125 150 175
TA-Ambient temperature (ºC)
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage %
Figure 3 - Pulse Derating Curve
Voltage Transients
Time
Voltage Across TVS
Current Through TVS
Voltage or Current
Figure 1 - TVS Transients Clamping Waveform
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
1
10
100
0.000001 0.000010.00010.001
t
d
-Pulse Width (sec.)
PPPM-Peak Pulse Power (kW)
31x0.31" (8.0x8.0mm)
Figure 2 - Peak Pulse Power Rating
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/10/20
Surface Mount – 1500W > SMCJ-HR Series
TVS Diodes
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-B102
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
Environmental Specifications
High Temp. Storage JESD22-A103
HTRB JESD22-A108
Thermal Shock JESD22-A106
MSL JEDEC-J-STD-020, Level 1
H3TRB JESD22-A101
RSH JESD22-B106
0
20
40
60
80
100
120
140
160
180
200
110100
Number of Cycles at 60 Hz
IFSM - Peak Forward Surge Current (A)
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
© 2020 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/10/20
Surface Mount – 1500W > SMCJ-HR Series
TVS Diodes
Part Numbering System
Packaging
Part number Component
Package Quantity Packaging
Option Packaging Specification
SMCJxxxXX-HR DO-214AB 500 Tape & Reel – 16mm tape/7” reel EIA STD RS-481
Part Marking System
Voltage
Bi-Directional
5% Voltage Tolerance
Series
SMCJ -HR XXX CA
High Reliability
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.
7.0 (187)
Dimensions are in inches
(and millimeters).
Direction of Feed
0.059 DIA
(1.5) Cover tape
Cathode
F
XXXX
YMXXX
Marking Code
Trace Code Marking
Y:Year Code
M: Month Code
XXX: Lot Code
Littelfuse Logo
Cathode Band
Dimensions
Dimensions Inches Millimeters
Min Max Min Max
A0.114 0.126 2.900 3.200
B0.260 0.280 6.600 7. 110
C0.220 0.245 5.590 6.220
D0.079 0.103 2.060 2.620
E0.030 0.060 0.760 1.520
F0.002 0.008 0.051 0.203
G0.305 0.320 7.750 8.130
H0.006 0.012 0.152 0.305
I0.129 - 3.300 -
J0.094 - 2.400 -
K- 0.165 - 4.200
L0.094 - 2.400 -
DO-214AB (SMC J-Bend)
B
F
G
H
E
C
D
A
Cathode Band
(for Uni-directional products only)
(all dimensions in mm)
I
L
K
J
Solder Pads
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not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics.