SA5.0 THRU SA180CA
500 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS
FEATURES
*500 Watts Surge Capability at 1ms
*Excellent clamping capability
*Low zener impedance
*Fast response time: Typically less than 1.0ps from 0 volt to BV min.
*Typical IR less than 1μA above 10V
*High temperature soldering guaranteed: 260C / 10 seconds / .375"(9.5mm) lead length, 5lbs.(2.3kg) tension
MECHANICAL DATA
*Case: Molded plastic
*Epoxy: UL 94V-0 rate flame retardant
*Lead: Axial leads, solderable per MIL-STD-202, method 208 guranteed
*Polarity: Color band denotes cathode end
*Mounting position: Any
*Weight: 0.40 grams
VOLTAGE RANGE
5.0 to 180 Volts
500 Watts Peak Power
3.0 Watts Steady State
DO-15
.140(3.6)
.104(2.6)
DIA. 1.0(25.4) MIN.
.300(7.6)
.230(5.8)
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.034(.9) |
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1.0(25.4) |
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MIN. |
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.028(.7) |
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DIA. |
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Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATINGS |
SYMBOL |
VALUE |
UNITS |
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Peak Power Dissipation at TA=25 C, TP=1ms(NOTE 1) |
PPK |
Minimum 500 |
Watts |
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Steady State Power Dissipation at TL=75 C |
PD |
3.0 |
Watts |
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Lead Length .375"(9.5mm) (NOTE 2) |
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Peak Forward Surge Current at 8.3ms Single Half Sine-Wave |
IFSM |
70 |
Amps |
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superimposed on rated load (JEDEC method) (NOTE 3) |
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Operating and Storage Temperature Range |
TJ, TSTG |
-55 to +175 |
C |
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NOTES:
1.Non-repetitive current pulse per Fig. 3 and derated above TA=25C per Fig. 2.
2.Mounted on Copper Pad area of 1.6" X 1.6" (40mm X 40mm) per Fig.5.
3.8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.
DEVICES FOR BIPOLAR APPLICATIONS
1.For Bidirectional use C or CA Suffix for types SA5.0 thru SA180.
2.Electrical characteristics apply in both directions.
134
RATING AND CHARACTERISTIC CURVES (SA5.0 THRU SA180CA)
PPPM, PEAK PULSE POWER, KW
FIG.1-PEAK PULSE POWER DERATING CURVE
100
Non-Repetitive
Pulse Waveform
Shown in Fig. 3 TA=25C
10
1.0
0.1 |
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0.1μs |
1.0μs |
10μs |
100μs |
1.0ms |
10ms |
td, PULSE WIDTH, sec.
FIG.2-PULSE DERATING CURVE
100
PP) |
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CURRENT(IOR)POWER(PPULSEPP PERCENTAGEINDERATING |
75 |
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50 |
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25 |
PEAK |
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0 |
0 |
25 |
50 |
75 |
100 |
125 |
150 |
175 |
TA, AMBIENT TEMPERATURE ( C)
IPPM, PEAK PULSE CURRENT, %
150
100
50
00
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FIG.3-PULSE WAVE FORM |
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tf=10 |
μs |
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TA=25 C |
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is defined |
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Peak Value |
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Pulse Width (td) |
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as the point where |
the Peak |
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IPPM |
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Current Deacys to 50% of Ipp |
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Half Value-IPPM |
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2 |
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10/1000μsec Waveform |
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as Defined by R.E.A. |
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td |
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e-kt |
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1.0 |
2.0 |
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3.0 |
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4.0 |
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t, TIME, ms |
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CJ, CAPACITANCE, pF
FIG.4-TYPICAL JUNCTION CAPACITANCE
10,000 |
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TJ=25 C |
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5,000 |
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f=1.0MHz |
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Vsig=50mVp-p |
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2,000 |
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Measued at |
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1,000 |
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Zero Bias |
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500 |
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200 |
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Measured at |
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100 |
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Stand-Off |
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Voltage(VMW) |
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50 |
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20 |
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101.0 |
2.0 |
5.0 |
10 |
20 |
50 |
100 |
200 |
V(BR), BREAKDOWN VOLTAGE, VOLTS
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FIG.5-STEADY STATE POWER DERATING CURVE |
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WATTS |
1.00 |
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SURGEFORWARDPEAK,IFSM |
AMPERESCURRENT, |
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DISSIPATION,POWERSTATESTEADY |
0.75 |
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L=.375"(9.5mm) |
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0.50 |
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40mm x 40mm x 1mm |
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Copper Heat Sink |
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0.25 |
(1.6" x 1.6" x .040") |
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Pm(AV), |
0 |
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0 |
25 |
50 |
75 |
100 |
125 |
150 |
175 |
200 |
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TL, LEAD TEMPERATURE ( C) |
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FIG.6-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT, UNIDIRECTIONAL
100
80 |
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TJ=TJmax |
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8.3ms Single Half Sine-wave |
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60 |
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JEDEC Method |
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40 |
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20 |
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10 1 |
5 |
10 |
20 |
50 |
100 |
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NUMBER OF CYCLES AT 60Hz |
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135