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Pan Jit International |
SA5.0 THRU SA170CA
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 5.0 TO 170 Volts
500 Watt Peak Pulse Power
FEATURES
l Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
l Glass passivated chip junction
l 500W Peak Pulse Power capability on
10/1000 £gS waveform
l Excellent clamping capability
l Repetition rate(duty cycle): 0.01%
l Low incremental surge resistance
l Fast response time: typically less
than 1.0 ps from 0 volts to BV for unidirectional
and 5.0ns for bidirectional types
l Typical ID less than 1 £gA above 10V
l 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
DO-15
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
Peak Pulse Power Dissipation on 10/1000 £gS waveform
(Note 1, FIG.1)
Peak Pulse Current of on 10/1000 £gS waveform
(Note 1, FIG.3)
Steady State Power Dissipation at TL=75 ¢J Lead
Lengths .375”,(9.5mm) (Note 2)
SYMBOL
PPPM
IPPM
PM(AV)
VALUE
Minimum 500
SEE TABLE 1
1.0
Peak Forward Surge Current, 8.3ms Single Half Sine-Wave
Superimposed on Rated Load, Unidirectional only
(JECED Method) (Note 3)
IFSM
70
Operating Junction and Storage Temperature Range
TJ,TSTG
-65 to +175
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.
UNITS
Watts
Amps
Watts
Amps
¢J
RATING AND CHARACTERISTIC CURVES SA5.0 THRU SA170CA
100
75
100
10 NON-REPETITIVE PULSE
WAVEFORM SHOWN IN
FIGURE 3 TA = 25 ¢J
1.0
50
25
0.1
0.1 £gs
1.0 £gs
10 £gs
100 £gs
td, PULSE WIDTH, SEC
1.0ms
10ms
Fig. 1-PEAK PULSE POWER RATING CURVE
0
0 25 50 75 100 125 150 175 200
TA, AMBIENT TEMPERATURE, ¢J
Fig. 2-PULSE DERATING CURVE
150
TA = 25¢J
tf = 10£gsec
Pulse Width(td) is Defined as the
Point Where the Peak Current
Peak Value Ippm Decays to 50% of lpp
100
Half Value-Ipp
2
50 10/1000£gsec Waveform
as Defined by R.E.A.
td
0
0 1.0
2.0
t, TIME , ms
e-kt
3.0
Fig. 3-PULSE WAVEFORM
4.0
6,000
4,000
2,000
TJ = 25 ¢J
f = 1.0MHz
Vsig = 50mVp-p
1,000
800
600
400
200
100
80
60
40
MEASURED AT
ZERO BIAS
MEASURED AT
STAND-OFF
VOLTAGE(VMW)
20
10
1.0 2.0
10 20
100 200
V(WM), REVERSE STAND-OFF VOLTAGE, VOLTS
1.6
1.4
1.2
1.0
0.8
0.6 L = .375"(9.5mm)
0.4
0.2
0
0
40mm×40mm×1mm Cu
(1.58"×1.58"×0.40")
25 50 75 100 125 150 175
TL, LEAD TEMPERATURE, ¢J
200
Fig. 4-TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
200
TJ = TJ max
100 8.3ms SINGLE HALF SINE
WAVE JEDEC METHOD
50
0
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
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