SA5.0 THRU SA170CA
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 5.0 TO 170 Volts 500 Watt Peak Pulse Power
FEATURES
•Plastic package has Underwriters Laboratory
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Flammability Classification 94V-O |
DO-15 |
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Glass passivated chip junction |
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• 500W Peak Pulse Power capability on |
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10/1000 £gS waveform |
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Excellent clamping capability |
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• Repetition rate(duty cycle): 0.01% |
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• Low incremental surge resistance |
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• Fast response time: typically less |
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than 1.0 ps from 0 volts to BV for unidirectional and 5.0ns for bidirectional types
•Typical ID less than 1 £gA above 10V
•High temperature soldering guaranteed: 300 ¢J /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 C or CA Suffix for types
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25 ¢J ambient temperature unless otherwise specified.
RATING |
SYMBOL |
VALUE |
UNITS |
Peak Pulse Power Dissipation on 10/1000 £gS waveform |
PPPM |
Minimum 500 |
Watts |
(Note 1, FIG.1) |
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Peak Pulse Current of on 10/1000 £gS waveform |
IPPM |
SEE TABLE 1 |
Amps |
(Note 1, FIG.3) |
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Steady State Power Dissipation at TL=75 ¢J Lead |
PM(AV) |
1.0 |
Watts |
Lengths .375”,(9.5mm) (Note 2) |
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Peak Forward Surge Current, 8.3ms Single Half Sine-Wave |
IFSM |
70 |
Amps |
Superimposed on Rated Load, Unidirectional only |
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(JECED Method) (Note 3) |
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Operating Junction and Storage Temperature Range |
TJ,TSTG |
-65 to +175 |
¢J |
NOTES:
1.Non-repetitive current pulse, per Fig. 3 and derated above TA=25 ¢J per Fig. 2. 2.Mounted on Copper Leaf area of 1.57in2(40mm2) PER Figure 5.
3.8.3ms single half sine-wave or equivalent square wave, Duty cycle= 4 pulses per minute maximum.
RATING AND CHARACTERISTIC CURVES SA5.0 THRU SA170CA
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100 |
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POWER(Ppp)PULSEPEAK OR CURRENT(Ipp) |
DERATINGIN PERCENTAGE % |
kW POWER, |
10 |
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NON-REPETITIVE PULSE |
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PUSE |
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WAVEFORM SHOWN IN |
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PEAK, |
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FIGURE 3 TA = 25 ¢J |
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1.0 |
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PPM |
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0.1 |
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0.1 |
£gs |
1.0 £gs |
10 £gs |
100 £gs |
1.0ms |
10ms |
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td, PULSE WIDTH, SEC |
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100 |
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75 |
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50 |
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25 |
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0 |
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0 |
25 |
50 |
75 |
100 |
125 |
150 |
175 |
200 |
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TA, AMBIENT TEMPERATURE, ¢J |
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Fig. 1-PEAK PULSE POWER RATING CURVE |
Fig. 2-PULSE DERATING CURVE |
Ippm, PEAK PULSE CURRENT, %
150 |
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6,000 |
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TA = 25¢J |
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4,000 |
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TJ = 25 ¢J |
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tf = 10£gsec |
Pulse Width(td) is Defined as the |
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f = 1.0MHz |
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Vsig = 50mVp-p |
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Point Where the Peak Current |
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2,000 |
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Peak Value Ippm |
Decays to 50% of lpp |
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100 |
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pF |
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1,000 |
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Half Value-Ipp |
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CAPACITANCE, |
800 |
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600 |
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2 |
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MEASURED AT |
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400 |
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ZERO BIAS |
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50 |
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10/1000£gsec Waveform |
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MEASURED AT |
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as Defined by R.E.A. |
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200 |
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STAND-OFF |
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CJ, |
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VOLTAGE(V ) |
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MW |
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e-kt |
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100 |
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td |
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80 |
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0 |
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60 |
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0 |
1.0 |
2.0 |
3.0 |
4.0 |
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40 |
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t, TIME , ms |
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20 |
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Fig. 3-PULSE WAVEFORM |
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1.0 |
2.0 |
10 |
20 |
100 |
200 |
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V(WM), REVERSE STAND-OFF VOLTAGE, VOLTS |
Pm(AV) STEADY STATE POWER |
DISSIPATION, WATTS |
1.6 |
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1.4 |
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1.2 |
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1.0 |
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0.8 |
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0.6 |
L = .375"(9.5mm) |
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0.4 |
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0.2 |
40mm×40mm×1mm Cu |
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(1.58"×1.58"×0.40") |
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0 |
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0 |
25 |
50 |
75 |
100 |
125 |
150 |
175 |
200 |
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TL, LEAD TEMPERATURE, ¢J |
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Fig. 4-TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
SURGEFORWARDPEAKIfsm, |
AMPERESCURRENT |
200 |
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100 |
TJ |
= TJ max |
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8.3ms SINGLE HALF SINE |
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WAVE JEDEC METHOD |
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50 |
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0 |
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1 |
10 |
50 |
100 |
NUMBER OF CYCLES AT 60Hz
Fig. 5-STEADY STATE POWER DERATING CURVE Fig. 6-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT UNIDIRECTIONAL ONLY