UNI-
POLAR BI-POLAR UNI BI
SMCJ5.0A SMCJ5.0CA GDE BDE 5.0 6.40 7.00 10 9.2 163.0 800
SMCJ6.0A SMCJ6.0CA GDG BDG 6.0 6.67 7.37 10 10.3 145.7 800
SMCJ6.5A SMCJ6.5CA GDK BDK 6.5 7.22 7.98 10 11.2 134.0 500
SMCJ7.0A SMCJ7.0CA GDM BDM 7.0 7.78 8.60 10 12.0 125.0 200
SMCJ7.5A SMCJ7.5CA GDP BDP 7.5 8.33 9.21 1 12.9 116.3 100
SMCJ8.0A SMCJ8.0CA GDR BDR 8.0 8.89 9.83 1 13.6 110.3 50
SMCJ8.5A SMCJ8.5CA GDT BDT 8.5 9.44 10.40 1 14.4 104.2 20
SMCJ9.0A SMCJ9.0CA GDV BDV 9.0 10.00 11.10 1 15.4 97.4 10
SMCJ10A SMCJ10CA GDX BDX 10.0 11.10 12.30 1 17.0 88.3 5
SMCJ11A SMCJ11CA GDZ BDZ 11.0 12.20 13.50 1 18.2 82.5 5
SMCJ12A SMCJ12CA GEE BEE 12.0 13.30 14.70 1 19.9 75.4 5
SMCJ13A SMCJ13CA GEG BEG 13.0 14.40 15.90 1 21.5 69.8 5
SMCJ14A SMCJ14CA GEK BEK 14.0 15.60 17.20 1 23.2 64.7 5
SMCJ15A SMCJ15CA GEM BEM 15.0 16.70 18.50 1 24.4 61.5 5
SMCJ16A SMCJ16CA GEP BEP 16.0 17.80 19.70 1 26.0 57.7 5
SMCJ17A SMCJ17CA GER BER 17.0 18.90 20.90 1 27.6 54.4 5
SMCJ18A SMCJ18CA GET BET 18.0 20.00 22.10 1 29.2 51.4 5
SMCJ20A SMCJ20CA GEV BEV 20.0 22.20 24.50 1 32.4 46.3 5
SMCJ22A SMCJ22CA GEX BEX 22.0 24.40 26.90 1 35.5 42.3 5
SMCJ24A SMCJ24CA GEZ BEZ 24.0 26.70 29.50 1 38.9 38.6 5
SMCJ26A SMCJ26CA GFE BFE 26.0 28.90 31.90 1 42.1 35.7 5
SMCJ28A SMCJ28CA GFG BFG 28.0 31.10 34.40 1 45.4 33.1 5
SMCJ30A SMCJ30CA GFK BFK 30.0 33.30 36.80 1 48.4 31.0 5
SMCJ33A SMCJ33CA GFM BFM 33.0 36.70 40.60 1 53.3 28.2 5
SMCJ36A SMCJ36CA GFP BFP 36.0 40.00 44.20 1 58.1 25.9 5
SMCJ40A SMCJ40CA GFR BFR 40.0 44.40 49.10 1 64.5 23.3 5
SMCJ43A SMCJ43CA GFT BFT 43.0 47.80 52.80 1 69.4 21.7 5
SMCJ45A SMCJ45CA GFV BFV 45.0 50.00 55.30 1 72.7 20.6 5
SMCJ48A SMCJ48CA GFX BFX 48.0 53.30 58.90 1 77.4 19.4 5
SMCJ51A SMCJ51CA GFZ BFZ 51.0 56.70 62.70 1 82.4 18.2 5
SMCJ54A SMCJ54CA GGE BGE 54.0 60.00 66.30 1 87.1 17.3 5
SMCJ58A SMCJ58CA GGG BGG 58.0 64.40 71.20 1 93.6 16.1 5
SMCJ60A SMCJ60CA GGK BGK 60.0 66.70 73.70 1 96.8 15.5 5
SMCJ64A SMCJ64CA GGM BGM 64.0 71.10 78.60 1 103.0 14.6 5
SMCJ70A SMCJ70CA GGP BGP 70.0 77.80 86.00 1 113.0 13.3 5
SMCJ75A SMCJ75CA GGR BGR 75.0 83.30 92.10 1 121.0 12.4 5
SMCJ78A SMCJ78CA GGT BGT 78.0 86.70 95.80 1 126.0 11.9 5
SMCJ85A SMCJ85CA GGV BGV 85.0 94.40 104.00 1 137.0 11.0 5
SMCJ90A SMCJ90CA GGX BGX 90.0 100.00 111.00 1 146.0 10.3 5
SMCJ100A SMCJ100CA GGZ BGZ 100.0 111.00 123.00 1 162.0 9.3 5
SMCJ110A SMCJ110CA GHE BHE 110.0 122.00 135.00 1 177.0 8.5 5
SMCJ120A SMCJ120CA GHG BHG 120.0 133.00 147.00 1 193.0 7.8 5
SMCJ130A SMCJ130CA GHK BHK 130.0 144.00 159.00 1 209.0 7.2 5
SMCJ150A SMCJ150CA GHM BHG 150.0 167.00 185.00 1 243.0 6.2 5
SMCJ160A SMCJ160CA GHP BHP 160.0 178.00 197.00 1 259.0 5.8 5
SMCJ170A SMCJ170CA GHR BGR 170.0 189.00 209.00 1 275.0 5.5 5
For bidirectional type having Vrwm of 10 volts and less, the IR limit is double.
For parts without A , the VBR is + 10%
BREAKDOWN
VOLTAGE
VBR(V)
MAX.@IT
TEST
CURRENT
IT (mA)
MAXIMUN
CLAMPING
VOLTAGE
@Ipp Vc(V)
SMCJ SERIES
DEVICE
MARKING
CODE
REVERSE
STAND-
OFF
VOLTAGE
VRWM(V)
SMCJ
PART NUMBER
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 5.0 TO 170 Volts
1500 Watts Peak Pulse Power
PEAK
PULSE
CURRENT
Ipp (A)
REVERSE
LEAKAGE
@VRWM
IR(µA)
BREAKDOWN
VOLTAGE
VBR(V)
MIN.@IT
DB LECTRO Inc.
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
FEATURES
For surface mounted applications in order to
optimize
Low profile package
Built-in strain relief
Glass passivated junction
Low inductance
Excellent clamping capability
Repetition Rate(duty cycle):0.05%
Typical IR less than 1mA above 10V
High temperature soldering: 250°C/10 seconds at terminals
Dimensions in inches and (millimeters) Flammability
MECHANICAL DATA
Bidirectional
Standard Packaging: 16mm tape(EIA STD RS-481)
Weight: 0.007ounce, 0.21gram
SYMBOL VALUE UNITS
PPPM
Minimum
1500 Watts
IPPM
SEE
TABLE 1 Amps
TJ, TSTG
-55 to +
150
Notes :
3.8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
2.Mounted on 8.0mm2 Copper Pads to each terminal
1.Non-repetitive current pulse , per Fig. 3 and derated above TA= 25 per Fig. 2 .
Operating junction and Storage Temperature Range
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
IFSM 200 Amps
RATING
Peak Pulse Current of on 10/1000µs waveform (Note 1,FIG.3)
Peak Forward Surge Current,8.3ms Single Half Sine-Wave
Superimposed on Rated Load,(JEDEC Method) (Note 2,3)
Peak Pulse Power Dissipation on 10/1000µs waveform (Note 1,2,FIG.1)
Fast response time: typically less than 1.0ps from
Case:JEDEC DO214AB. Molded plastic over glass passivated junction
Terminal:Solder plated, solderable per MIL-STD-750, Method 2026
Plastic package has Underwriters Laboratory
Polarit
y
: Color band denotes positive end (cathode) except
DEVICES FOR BIPOLAR APPLICATION
For Bidirectional use C or CA Suffix for types SMCJ5.0 thru types SMCJ170 (e.g. SMCJ5.0C , SMCJ170CA)
Electrical characteristics apply in both directions
SMCJ SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-5.0 TO 170 Volts
1500 Watt Peak Pulse Power
DB LECTRO Inc.
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
Ratings and
Characteristic Curves(TA=25 unless otherwise noted)
SMCJ SERIES
RATINGS AND CHARACTERISTIC CURVES
10
100
1000
1 10 100
Peak Forward Surge Current,Amperes
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Use Only
200
8.3ms Single Half Sine-Wave
(JEDEC Method)
TJ = TJ max,
Number of Cycles at 60 Hz
t - Time(ms)
3.0 4.0
150
0
1.0 2.0
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
10/1000µsec.Waveform
as defined by R.E.A.
td
Fig.3 - Pulse Waveform
4.0
50
Half Value- IPPM
2
100
IPPM - Peak Pulse Current,% IRSM
3.0
0
0.1
1
10
100
0.001 0.01 0.1 1 10 100 1000
Transient Thermal Impedance
( /W)
Fig. 5 - Typ.Transient Thermal Impedance
tp-Pulse Duration (sec)
1.0
0.1
1
10
100
10ms
0.1µs 1.0µs 10µs 100µs 1.0ms
td - Pulse Width (sec.)
Fig. 1 - Peak Pulse Power Rating
PPPM-Peak Pulse Power (kW)
0.31x0.31"(8.0x8.0mm)
Copper Pad Areas
10
100
1000
10000
100000
0
12.5
25
37.5
50
62.5
75
87.5
100
0 25 50 75 100 125 150 175 200
Fig.2 - Pulse Derating Curve
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage,%
TA - Ambient Temperature (°C)
VWM - Reverse Stand-Off Voltage (V)
400
CJ - Junction Capacitance(pF)
1.0 100
10 400
20000
Fig.4 - Typical Junction Capacitance
Uni-Directional
Measured at
Zero Bias
TJ = 25°C
f = 1.0MHZ
Vsig = 50mVp-p
VR,Measured at
Stand-Off
Voltage, VWM
Uni-Directional
Bi-Directional
DB LECTRO Inc.
DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714
