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Details, datasheet, quote on part number: SA5A
 
 
Part numberSA5A
CategoryDiscrete => Diodes & Rectifiers
DescriptionDiode Transient Suppression
CompanyN.A.
DatasheetDownload SA5A datasheet
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Specifications, Features, Applications

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR VOLTAGE TO 170 Volts 500 Watt Peak Pulse Power

FEATURES Plastic package has Underwriters Laboratory Flammability Classification 94V-O Glass passivated chip junction 500W Peak Pulse Power capability g 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 unidirectional and 5.0ns for bidirectional types Typical ID less than g A above 10V High temperature soldering guaranteed: /10 seconds/.375",(9.5mm) lead length/5lbs., (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 denoteds positive end(cathode) except Bidirectionals Mounting Position: Any Weight: 0.015 ounce, 0.4 gram DEVICES FOR BIPOLAR APPLICATIONS For Bidirectional use or CA Suffix for types Electrical characteristics apply in both directions. MAXIMUM RATINGS AND CHARACTERISTICS Ratings 25 J ambient temperature unless otherwise specified. RATING SYMBOL VALUE Minimum 500 PPPM Peak Pulse Power Dissipation g S waveform (Note 1, FIG.1) Peak Pulse Current g S waveform IPPM SEE TABLE 1 (Note 1, FIG.3) Steady State Power Dissipation TL=75 J Lead PM(AV) 1.0 Lengths.375",(9.5mm) (Note 2) Peak Forward Surge Current, 8.3ms Single Half Sine-Wave IFSM 70 Superimposed on Rated Load, Unidirectional only (JECED Method) (Note 3) Operating Junction and Storage Temperature Range TJ,TSTG to +175 NOTES: 1.Non-repetitive current pulse, per Fig. 3 and derated above TA=25 J per Fig. 2.Mounted on Copper Leaf area (40mm ) PER Figure 5. 3.8.3ms single half sine-wave or equivalent square wave, Duty cycle= 4 pulses per minute maximum.

PEAK PULSE POWER(Ppp) OR CURRENT(Ipp) DERATING IN PERCENTAGE %

= 10gsec Peak Value Ippm 100 Pulse Width(td) is Defined as the Point Where the Peak Current Decays 50% of lpp

Half Value-Ipp 50 10/1000 gsec Waveform as Defined by R.E.A.
MEASURED AT ZERO BIAS MEASURED AT STAND-OFF VOLTAGE(V MW)
Ifsm, PEAK FORWARD SURGE CURRENT AMPERES
T J max 8.3ms SINGLE HALF SINE WAVE JEDEC METHOD 50
Pm(AV) STEADY STATE POWER DISSIPATION, WATTS
Fig. 6-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT UNIDIRECTIONAL ONLY



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