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| MDE Semiconductor, Inc. 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 * Fax : 760-564-2414 1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com SM15T SERIES SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE-6.8 TO 220 Volts 1500 Watt Peak Pulse Power FEATURES * For surface mounted applications in order to optimize board space * Low profile package * Built-in strain relief * Glass passivated junction * Low inductance * Excellent clamping capability * Repetition Rate(duty cycle):0.05% * Fast response time: typically less than 1.0ps from 0 Volts to BV min. * Typical IR less than 1mA above 10V * High temperature soldering: 250C/10 seconds at terminals MECHANICAL DATA Case: JEDEC DO214AB. Molded plastic over glass passivated junction Terminal: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes positive end (cathode) except Bidirectional Standard Packaging: 16mm tape(EIA STD RS-481) Weight: 0.007ounce, 0.21gram Dimensions in inches and (millimeters) DEVICES FOR BIPOLAR APPLICATION For Bidirectional use Suffix CA for types SM15T6V8CA thru types SM15T220CA Electrical characteristics apply in both directions MAXIMUM RATINGS AND CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. RATING Peak Pulse Power Dissipation on 10/1000s waveform (Note 1,FIG.1) Peak Pulse Current of on 10/1000s waveform (Note 1,FIG.3) Peak Forward Surge Current,8.3ms Single Half Sine-Wave Superimposed on Rated Load,(JEDEC Method) (Note 3) Operating junction and Storage Temperature Range Notes : 1.Non-repetitive current pulse , per Fig. 3 and derated above TA = 25 per Fig. 2 . 2.Mounted on 8.0mm2 Copper Pads to each terminal SYMBOL PPPM IPPM IFSM TJ , TSTG VALUE Minimum 1500 SEE TABLE 1 200 -55 to + 150 UNITS Watts Amps Amps 3.8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum. Certified RoHS Compliant UL File # E223026 MDE Semiconductor, Inc. 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 * Fax : 760-564-2414 1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com SM15T SERIES RATING AND CHARACTERISTIC CURVES Fig. 1 - Peak Pulse Power Rating Curve 100 Fig.2 - Pulse Derating Curve 100 ( PP) Current (IPP) Derating in Percentage,% 87.5 75 62.5 50 37.5 25 12.5 0 PPPM-Peak Pulse Power (kW) 10 1 0.31x0.31"(8.0x8.0mm) Copper Pad Areas 0.1 0.1s 1.0s 10s 100s 1.0ms 10ms 0 25 50 75 100 125 150 175 200 td - Pulse Width (sec.) 100000 TA - Ambient Temperature (C) Fig.4 - Typical Junction Capacitance Uni-Directional 20000 10000 Measured at Zero Bias Fig.3 - Pulse Waveform IPPM - Peak Pulse Current,% IRSM 150 tr = 10sec. Peak Value IPPM Half Value- I PPM 2 TJ = 25C Pulse Width (t d) is defined as the point where the peak current decays to 50% of I PPM 100 CJ - Junction Capacitance(pF) 1000 VR,Measured at Stand-Off Voltage, VWM 100 TJ = 25C f = 1.0MHZ Vsig = 50mVp-p 100 50 10/1000sec.Waveform as defined by R.E.A. td 0 0 1.0 3.0 t - Time(ms) 2.0 3.0 4.0 4.0 Uni-Directional Bi-Directional 1000 1000 400 10 1.0 10 400 VWM - Reverse Stand-Off Voltage (V) Fig. 5 - Typ.Transient Thermal Impedance 100 Fig.6 - Maximum Non-Repetitive Forward Surge Current Uni-Directional Use Only 200 Transient Thermal Impedance (/W) 10 Peak Forward Surge Current,Amperes 100 1.01 0.1 0 0.2 0.4 0.6 0.8 1 1.2 10 0 0.2 0.4 8.3ms Single Half Sine-Wave (JEDEC Method) TJ = TJ max. 0.6 0.8 1 1.2 tp-Pulse Duration (sec) Number of Cycles at 60 Hz MDE Semiconductor, Inc. 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 * Fax : 760-564-2414 1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com 1500 Watt TVS MARKING CODE SM15T PART NUMBER UNIPOLAR REVERSE BREAKDOWN STAND- OFF VOLTAGE VOLTAGE VBR(V) BIVRWM(V) POLAR MIN.@IT BREAKDOWN VOLTAGE VBR(V) MAX.@IT TEST CURRENT IT (mA) MAXIMUM CLAMPING VOLTAGE @Ipp Vc(V) PEAK PULSE CURRENT Ipp (A) REVERSE LEAKAGE @ VRWM IR(mA) SM15T SM15T SM15T SM15T SM15T SM15T SM15T SM15T SM15T SM15T SM15T SM15T SM15T SM15T SM15T SM15T SM15T SM15T 6V8A 7V5A 10A 12A 15A 18A 22A 24A 27A 30A 33A 36A 39A 68A 100A 150A 200A 220A 6V8CA 7V5CA 10CA 12CA 15CA 18CA 22CA 24CA 27CA 30CA 33CA 36CA 39CA 68CA 100CA 150CA 200CA 220CA MDE MDG MDP MDT MDX MEE MEK MEM MEP MER MET MEV MEX MFP MFX MGK MGV MGX BDE BDG BDP BDT BDX BEE BEK BEM BEP BER BET BEV BEX BFP BFX BGK BGV BGX 5.80 6.40 8.55 10.20 12.80 15.30 18.80 20.50 23.10 25.60 28.20 30.80 33.30 58.10 85.50 128.00 171.00 188.00 6.45 7.13 9.50 11.40 14.30 17.10 20.90 22.80 25.70 28.50 31.40 34.20 37.10 64.60 95.00 143.00 190.00 208.00 7.14 7.88 10.50 12.60 15.80 18.90 23.10 25.20 28.40 31.50 34.70 37.80 41.00 71.40 105.00 158.00 210.00 231.00 10 10 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 10.5 11.3 14.5 16.7 21.2 25.2 30.6 33.2 37.5 41.4 45.7 49.9 53.9 92.0 137.0 207.0 274.0 328.0 143.0 133.0 103.0 89.8 70.8 59.5 49.0 45.2 40.0 36.2 32.8 30.1 27.8 16.3 11.0 7.2 5.5 4.6 1000 500 10 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 For bidirectional type having Vrwm of 10 volts and less, the IR limit is double. Certified RoHS Compliant UL File # E223026 |
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