SMAJ Series RoHS compliant surface mounted applications order opt
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400W Surface Mount Transient Voltage Supressors
SMAJ Series
RoHS compliant surface mounted applications order optimize
board space
profile package Built-in strain relief Glass passivated junction inductance Excellent clamping capability Repetition Rate (duty cycle): 0.01% Fast response time: typically less than 1.0ps from Volts
V(BR) unidirectional types
Typical less than above High Temperature soldering: 250°C/10 seconds terminals Plastic package Underwriters Laboratory
MAXIMUM RATINGS CHARACTERISTICS @25°C AMBIENT TEMPERATURE (unless otherwise noted)
PARAMETER Peak pulse power Dissipation 10/1000µs waveform (note 1,2, FIG.1) Peak pulse current 10\1000µs waveform (note FIG.3) Peak forward Surge Current, 8.3ms Single Half SIne Wave Superimposed Rated Load, (JEDEC Method) (note 2.3) Operating junction Storage Temperature Range SYMBOL PPPM VALUE UNIT Watts
Flammability 94V-O Agency Approvals: Recognized under Components Program Underwriters Laboratories. Agency File Number: E128662
IPPM
TABLE Amps
IFSM
Amps
TsTG +150
Notes: Non-repetitive current pulse, Fig.3 derated above 25°C Fig.2 Mounted 5.0mm2(0.03mm thick) Copper Pads each terminal single half sine-wave, equivalent square wave, Duty cycle= pulses minute maximum.
ORDERING INFORMATION
SMAJ
Mechanical Specifications:
Weight: Case: Mounting Position: Polarity: Terminal: Standard Packaging:
0.002ounce, 0.061 gram JEDEC DO-214AC Molded Plastic over glass passivated junction Color band denotes cathode except Bipolar Solder Plated, solderable MIL-STD-750, Method 2026 12mm tape (EIA RS-481)
Voltage Bi-Directional Voltage Tolerance
Tape reeled (5000 pcs)
400W Surface Mount Transient Voltage Supressors
SMAJ Series
Part Number (Bi) Device Marking Code Reverse Stand Voltage (Volts) 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 33.0 36.0 40.0 43.0 45.0 48.0 51.0 54.0 58.0 60.0 64.0 70.0 75.0 78.0 85.0 90.0 100.0 110.0 120.0 130.0 150.0 160.0 170.0 180.0 200.0 220.0 250.0 300.0 350.0 400.0 440.0 Breakdown Voltage (Volts) 6.40 6.67 7.22 7.78 8.33 8.89 9.44 10.00 11.10 12.20 13.30 14.40 15.60 16.70 17.80 18.90 20.00 22.20 24.40 26.70 28.90 31.10 33.30 36.70 40.00 44.40 47.80 50.00 53.30 56.70 60.00 64.40 66.70 71.10 77.80 83.30 86.70 94.40 100.00 111.00 122.00 133.00 144.00 167.00 178.00 189.00 201.00 224.00 246.00 279.00 335.00 391.00 447.00 492.00 7.00 7.37 7.98 8.60 9.21 9.83 10.40 11.10 12.30 13.50 14.70 15.90 17.20 18.50 19.70 20.90 22.10 24.50 26.90 29.50 31.90 34.40 36.80 40.60 44.20 49.10 52.80 55.30 58.90 62.70 66.30 71.20 73.70 78.60 86.00 92.10 95.80 104.00 111.00 123.00 135.00 147.00 159.00 185.00 197.00 209.00 222.00 247.00 272.00 309.00 371.00 432.00 494.00 543.00 Test Current (mA) Maximum Clamping Voltage (Volts) 10.3 11.2 12.0 12.9 13.6 14.4 15.4 17.0 18.2 19.9 21.5 23.2 24.4 26.0 27.6 29.2 32.4 35.5 38.9 42.1 45.4 48.4 53.3 58.1 64.5 69.4 72.7 77.4 82.4 87.1 93.6 96.8 103.0 113.0 121.0 126.0 137.0 146.0 162.0 177.0 193.0 209.0 243.0 259.0 275.0 292.0 324.0 356.0 405.0 486.0 567.0 648.0 713.0 Maximum Peak Pulse Current 43.5 38.8 35.7 33.3 31.0 29.4 27.8 26.0 23.5 22.0 20.1 18.6 17.2 16.4 15.4 14.5 13.7 12.3 11.3 10.3 Maximum Reverse Leakage (µA)
ELECTRICAL SPECIFICATION Tamb 25°C
Part Number (Uni)
SMAJ5.0A SMAJ6.0A SMAJ6.5A SMAJ7.0A SMAJ7.5A SMAJ8.0A SMAJ8.5A SMAJ9.0A SMAJ10A SMAJ11A SMAJ12A SMAJ13A SMAJ14A SMAJ15A SMAJ16A SMAJ17A SMAJ18A SMAJ20A SMAJ22A SMAJ24A SMAJ26A SMAJ28A SMAJ30A SMAJ33A SMAJ36A SMAJ40A SMAJ43A SMAJ45A SMAJ48A SMAJ51A SMAJ54A SMAJ58A SMAJ60A SMAJ64A SMAJ70A SMAJ75A SMAJ78A SMAJ85A SMAJ90A SMAJ100A SMAJ110A SMAJ120A SMAJ130A SMAJ150A SMAJ160A SMAJ170A SMAJ180A SMAJ200A SMAJ220A SMAJ250A SMAJ300A SMAJ350A SMAJ400A SMAJ440A SMAJ5.0CA SMAJ6.0CA SMAJ6.5CA SMAJ7.0CA SMAJ7.5CA SMAJ8.0CA SMAJ8.5CA SMAJ9.0CA SMAJ10CA SMAJ11CA SMAJ12CA SMAJ13CA SMAJ14CA SMAJ15CA SMAJ16CA SMAJ17CA SMAJ18CA SMAJ20CA SMAJ22CA SMAJ24CA SMAJ26CA SMAJ28CA SMAJ30CA SMAJ33CA SMAJ36CA SMAJ40CA SMAJ43CA SMAJ45CA SMAJ48CA SMAJ51CA SMAJ54CA SMAJ58CA SMAJ60CA SMAJ64CA SMAJ70CA SMAJ75CA SMAJ78CA SMAJ85CA SMAJ90CA SMAJ100CA SMAJ110CA SMAJ120CA SMAJ130CA SMAJ150CA SMAJ160CA SMAJ170CA SMAJ180CA SMAJ200CA SMAJ220CA SMAJ250CA SMAJ300CA SMAJ350CA SMAJ400CA SMAJ440CA
SILICON DIODE ARRAYS
bidirectional type having Vrwm volts less, limit double. parts without (VBR 10%).
400W Surface Mount Transient Voltage Supressors
SMAJ Series
Peak Pulse Power (PPP) Current (IPP) Derating Percentage,
Ratings Characteristic Curves TA=25°C unless otherwise noted
PPPM- Peak Pulse Power (KW)
Non-repetitive pulse waveform shown Fig.3 25°C
0.2x0.2"(5.0x5.0mm) Copper Areas
0.1µs
Ambient Temperature (°C)
1.0µs
10µs
100µs
1.0ms
10ms
Pulse Width (sec.)
Fig. Peak Pulse Power Rating
IPPM- Peak Pulse Current, tr=10µsec Peak Value IPPM
Half Value IPPM
TJ=25°C Pulse Width(td) defined point where peak current decays IPPM
Fig. Pulse Derating Curve
20000 10000
CJ-Junction Capacitance (pF)
Uni-Directional
TJ=25°C f=1.0MHZ Vsig=50mVp-p Measured Stand-Off Voltage,
1000
Bi-Directional
10/1000µsec. Waveform defined R.E.A
Uni-Directional Bi-Directional
VWM-Reverse Stand-Off Voltage
Fig. Pulse Waveform
IPSM-Peak Forward Surge Current Transient Thermal Impedance (°C/W)
Fig. Typical Junction Capacitance
TJ=TJ Single Half Sine-Wave (JEDEC Method) Undirectional Only
0.001
0.01
1000
Number Cycles 60Hz
Pulse Duration(sec)
Fig. Typ. Transient Thermal Impedance
Fig. Maximum Non-Repetitive Peak Forward Surge Current
400W Surface Mount Transient Voltage Supressors
SMAJ Series
DO-214AC (SMA)
Cathode Band
Package Outline Dimensions Layouts
0.065 (1.65) 0.049 (1.25) 0.177 (4.50) 0.157(3.99) 0.090 (2.29) 0.078 (1.98) 0.060 (1.52) 0.030 (0.76) 0.008 (0.203) 0.208 (5.28) 0.194 (4.93)
0.110 (2.79) 0.100 (2.54)
SILICON DIODE ARRAYS
0.012 (0.305) 0.006 (0.152)
Dimensions inches (millimeters)
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