3.0SMCJ

3.0SMCJ SERIES SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR CHENG- YI CHENGELECTRONIC VOLTAGE 5.0 to 170 VOLTS PEAK PULSE POWER 3000 WATTS SMC/DO-214AB 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):0.5% Fast response time: typically less then 5.0 ns from 0 volts to BV for bidirectional types Typical ID less then 1 A above 10V High tempreature soldering:2500C/10 seconds at terminals Plastic package has Underwriters Laboratory Flammability Classification 94V-O .115(2.92) .121(3.07) .220(5.59) .245(6.22) .260(6.60) .280(7.11) .006(.152) .012(.305) .079(2.00) .103(2.62) .030(0.76) .060(1.52) .004(.102) .008(.203) .305(7.75) .320(8.13) Dimensions in inches and (millimeters) *Typical Range MECHANICAL DATA Case:JEDEC DO-214AB molded plastic over passivated junction Terminals:Solder plated solderable per MIL-STD-750, Method 2026 Polarity:Color band denotes positive end (cathode) except bidirectional types Standard Packaging: 16mm tape (EIA STD EIA-481) Weight:0.007 ounce, 0.21 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 250C ambient temperature unless otherwise specified. RATINGS Peak Pulse Power Dissipation on 10/1000 Peak Pulse on Current 10/1000 s (NOTE 1,2,Fig.1) s waveform (NOTE 1,Fig.3) SYMBOL PPPM IPPM IFSM TJ, TSTG VALUE Minimum 3000 See Table 1 200.0 -55 to + 150 UNITS Watts Amps Amps 0 Peak forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method)(NOTE 2,3) Operating Junction and Storage Temperature Range C Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=250C per Fig.2 2. Measured on 8.0mm2 copper pads to each terminal. 3. 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum. 3.0SMCJ SERIES SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR CHENG- YI ELECTRONIC RATING AND CHARACTERISTICS CURVES 3.0SMCJ SERIES Fig. 1 - PEAK PULSE POWER VS PULSE TIME PEAK PULSE POWER (P PP) OR CURRENT (l PP) DERATING PERCENTAGE % 100 100 Fig. 2 - PULSE DERATING CURVE PPPM, PEAK PULSE POWER, kW Non-Repetitive Pulse waveform Shown in Flgure 3 TA=250C 10 75 50 1.0 25 0.1 0.1 s 1.0 s 10 s 100 s 1.0ms 10ms 0 0 25 50 75 100 125 150 175 200 td, PULSE WIDTH, SEC TA, AMBIENT TEMPERATURE, 0C Fig. 3 - PULSE WAVEFORM 150 Fig. 4 - TYPICAL CAPACIT ANCE VS STAND-OFF VOLTAGE tf=10 se Peak Value Ippm TA=250C Pulse Width (td) is Defined as the Poitn Where the Peak Current Decays to 50% of Ipp IPPM, PEAK PULSE CURRENT, % 10 0 TJ=25C f=1.0MHz Vsig=50mVp-p 100 Half Value-Ipp 2 CJ, CAPACITANCE, pF 1,000 Measursd at Zero Bias 50 10/1000 sec Waveform as Defined by R.E.A e-kt td 100 Measursd at Stand-Off Voltage(V MW) 0 0 1.0 2.0 3.0 4.0 10 5.0 10 20 10 100 200 400 V(BR), BREAKDOWN VOLTAGE, VOLTS t, TIME, ms Fig. 5 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT IFSM, PEAK FORWARD SURGE CURRENT AMPERES 200 8.3ms Single Half Sine -Wave JEDEC Method TJ=TJ max 100 50 UNDIRECTIONAL ONLY 10 1 5 10 50 100 NUMBER OF CYCLES AT 60 Hz