SA5.0 CHENG-YI | Alldatasheet
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Technical content
FEATURES
Plastic package has Underwrites Laboratory Flammability Classification 94V-O Glass passivated chip junction 500W Peak Pulse Power capability on 10/1000 s waveform Excellent clamping capability Repetition rate (duty cycle):0.01% Low incremental surge resistance Fast response time: typically less than 1.0 ps from 0 volts to BV for unidirctional and 5.0ns for bidirctional types Typical ID less than 1 A above 10V High tempreature soldering guaranteed: 300 C/10 seconds .375", (9.5mm) lead length/51bs.,(2.3kg) tension MECHANICAL DATA Case:JEDEC DO-15 Molded plastic over passivated junction Terminals:Plated Axial leads, solderable per MIL-STD-750, Method 2026 Polarity:Color band denotes positive end (cathode) except Bidirectionals types Mounting Position Weight:0.015 ounce, 0.4 gram VOLTAGE 6.8 to 144 VOLTS
400 WATT PEAK POWER
1.0 WATTS STEADY STATE
GLASS PASSIV ATED JUNCTIO N TRAN- SIE NT VOLTAG E SUPPRESSOR GLASS PASSIV ATED JUNCTIO N TRAN- SIE NT VOLTAG E SUPPRESSOR MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS0 Ratings at 25 C ambient temperature unless otherwise specified. RATINGS SYMBOL Operating Junction and Storage Temperature Range PPPM IPPM PM(AV0 IFSM TJ, TSTG VALUE Minimum 5000 70.0 1.0 SEE TABLE 1 -65 to + 175 Amps Amps UNITS Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25 C per Fig.2 22 2. Measured on copper Leaf area of 1.57 in (40mm ) per Figure 5 3. 8.3ms single half sine-wave or equivalent square wave, Duty Cycle=4 pulses per minutes maximum. Watts Watts C Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Super- imposed on Rated Load, unidirrctional only (JEDEC Method)(NOTE 3) Steady Power Dissipation at TL=75 C Lead Lengths .375",(9.5mm)(NOTE 2) Peak Pulse Power Dissipation on 10/1000 s waveform (NOTE 1,2,Fig.1) Peak Pulse Current of on 10/1000 s waveform (NOTE 1,Fig.3) DO-15 SA5.0 thru SA170CA
SA5.0 thru SA170CA GLASS PASSIV ATED JUNCTIO N TRAN- SIE NT VOLTAG E SUPPRESSOR GLASS PASSIV ATED JUNCTIO N TRAN- SIE NT VOLTAG E SUPPRESSOR RATING AND CHARACTERISTICS CURVES SA5.0 THRU SA170CA Fig. 1 - PEAK PULSE POWER VS PULSE TIME P , PEAK PULSE POWER, kWPPM td, PULSE WIDTH, SEC 0.1 s 1.0 s 10 s 100 s 0.1 100 1.0 Non-Repetitive Pulse w aveform Shown in F lgure 30 TA=25 C 1.0ms 10ms PEAK PULSE POWER (P ) OR CURRENT (l )PP PP DERATING PERCENTAGE % TA, AMBIENT TEMPERATURE, C Fig. 2 - PULSE DERATING CURVE 100 250 50 75 100 125 150 175 200 100 150 0 1.0 2.0 3.0 4.0 tf=10 se Peak Value Ippm Half Value-Ipp 10/1000 sec W aveform as Defined by R.E.A td Fig. 3 - PULSE WAVEFORM T =25 CA Pulse Width (td) is Defined as the Poitn Where the Peak Current Decays to 50% of Ipp I , PEAK PULSE CURRENT, %PPM t, TIME, ms 1 2 4 86 10 20 40 60 80100 Fig. 6 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT IFSM, PEAK FORWARD SURGE CURRENT AMPERES NUMBER OF CYCLES AT 60 Hz 100 200 T =T maxJJ 8.3ms Single Half Sine Wave JEDEC Method Fig. 5 - STEADY ST ATE POWER DERATING CURVE 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 TL, LEAD TEMPERATURE, C 250 50 75 100 125 150 175 200 Pm STEADY STATE POWER DISSIPATION, WATTS(AV) l=375"(9.5mm) 40mmx40mmx1mm Cu Fig. 4 - TYPICAL JUNCTION CAPACIT ANCE UNIDIRECTIONAL T =25CJ f=1.0MHz Vsig=50mVp-p Measursd at Zero Bias Measursd at Stand-Off Voltage(V MW) 1.0 202.0 10 100 200 CJ, CAPACITANCE, pF V(WM), REVERSE STAND-OFF VOLT AGE, VOLTS 100 200 400 600 800 1,000 2,000 4,000 6,000 e-kt