1.5KE SERIES GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR CHENG- YI ELECTRONIC VOLTAGE 6.8 to 440 VOLTS 1500 WATT PEAK POWER 5.0 WATTS STEADY STATE DO-201AE FEATURES .188 R Plastic package has Underwrites Laboratory Flammability Classification 94V-O Glass passivated chip junction in Molded Plastic package 1500W surge capability at 1 ms Excellent clamping capability Low zener impedance Fast response time: typically less than 1.0 ps from 0 volts to BV min. Typical IR less than 1 A above 10V High tempreature soldering guaranteed: 2600C/10 seconds /.375",(9.5mm) lead length/51bs.,(2.3kg) tension 6 .042(1.07) .37(.94) MECHANICAL DATA Case:JEDEC DO-201AE Molded plastic Terminals:Axial leads, solderable per MIL-STD-202, Method 208 Polarity:Color band denotes cathode except Bipolar Mounting Position:Any Weight:0.045 ounce, 1.2 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 250C ambient temperature unless otherwise specified. RATINGS SYMBOL VALUE UNITS PPK Minimum 15000 Watts Steady Power Dissipation at TL=75 C Lead Lengths .375",(9.5mm)(NOTE 2) PD 5.0 Watts Peak Forward Surge Current 8.3ms Single Half Sine-Wave Superimposed on Rated Load(JEDEC Method)(NOTE 3) IFSM 200 Amps TJ, TSTG -65 to + 175 0 Peak Pulse Power Dissipation at TA=25 C, TP=1ms (NOTE 1) 0 Operating Junction and Storage Temperature Range Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=250C per Fig.2 2. Mounted on Copper Leaf area of 0.79 in (40mm2) 3. 8.3mm single half sine-wave, duty cycle=4 pulses minutes maximum. 0 C 1.5KE SERIES GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR CHENG- YI ELECTRONIC RATING AND CHARACTERISTICS CURVES 1.5KE SERIES Fig. 2 - PULSE DERATING CURVE PEAK PULSE POWER (P PP) OR CURRENT (l PP) DERATING PERCENTAGE % PPPM, PEAK PULSE POWER, kW Fig. 1 - PEAK PULSE POWER RATING CURVE 100 100 Non-Repetitive Pulse waveform Shown in Flgure 3 TA=250C 10 1.0 0.1 0.1 s 1.0 s 10 s 1.0ms 100 s 10ms td, PULSE WIDTH, SEC 75 50 25 0 0 25 50 75 100 125 150 175 200 TA, AMBIENT TEMPERATURE, 0C Fig. 3 - PULSE WAVEFORM Fig. 4 - TYPICAL CAPACITANCE VS STAND-OFF VOLTAGE TA=250C Pulse Width (td) is Defined as the Poitn Where the Peak Current Decays to 50% of Ipp Peak Value Ippm 100 4 10 0 TJ=25C f=1.0MHz Vsig=50mVp-p CJ, CAPACITANCE, pF tf=10 se Half Value-Ipp 2 10/1000 sec Waveform as Defined by R.E.A 50 e-kt td 0 Measursd at Zero Bias 1,000 100 Measursd at Stand-Off Voltage(V MW) 10 0 1.0 2.0 3.0 5.0 4.0 10 20 50 100 200 500 V(BR), BREAKDOWN VOLTAGE, VOLTS t, TIME, ms Fig. 5 - STEADY STATE POWER DERATING CURVE 5.00 Fig. 6 - MAXIMUM NON-REPETITIVE 3.75 l=375"(9.5mm) 2.50 1.25 20mmx20mmx1mm Copper Heat Sinks (0.8"x0.8"x.040") 0 0 25 50 75 100 125 150 0 TL, LEAD TEMPERATURE, C 175 200 IFSM, PEAK FORWARD SURGE CURRENT AMPERES Pm (AV) STEADY STATE POWER DISSIPATION, WATTS IPPM, PEAK PULSE CURRENT, % 150 PEAK FORWARD SURGE CURRENT 200 TJ=TJ max 8.3ms Single Half Sine-Wave JEDEC Method 100 50 UNDIRECTIONAL ONLY 10 1 5 10 NUMBER OF CYCLES AT 60 Hz 50 100