SA5.0 THRU SA170CA
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 5.0 TO 170 Volts
500 Watt Peak Pulse Power
FEATURES
l
l
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Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
Glass passivated chip junction
500W Peak Pulse Power capability on
10/1000
£gS
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 I
D
less than 1
£g
A 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
Minimum 500
P
PPM
Peak Pulse Power Dissipation on 10/1000
£g
S waveform
(Note 1, FIG.1)
Peak Pulse Current of on 10/1000
£gS
waveform
I
PPM
SEE TABLE 1
(Note 1, FIG.3)
Steady State Power Dissipation at T
L
=75
¢J
Lead
P
M(AV)
1.0
Lengths .375”,(9.5mm) (Note 2)
Peak Forward Surge Current, 8.3ms Single Half Sine-Wave
I
FSM
70
Superimposed on Rated Load, Unidirectional only
(JECED Method) (Note 3)
Operating Junction and Storage Temperature Range
T
J
,T
STG
-65 to +175
NOTES:
1.Non-repetitive current pulse, per Fig. 3 and derated above T
A
=25
¢J
per Fig. 2.
2.Mounted on Copper Leaf area of 1.57in (40mm ) PER Figure 5.
3.8.3ms single half sine-wave or equivalent square wave, Duty cycle= 4 pulses per minute maximum.
2
2
DO-15
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UNITS
Watts
Amps
Watts
Amps
¢J
RATING AND CHARACTERISTIC CURVES SA5.0 THRU SA170CA
PEAK PULSE POWER(Ppp) OR CURRENT(Ipp)
DERATING IN PERCENTAGE %
100
P
PPM
, PEAK PUSE POWER, kW
75
100
10
NON-REPETITIVE PULSE
WAVEFORM SHOWN IN
FIGURE 3 T
A
= 25
¢J
50
25
1.0
0.1
0.1
£g
s
0
0
25
50
75
100
125
150
175
200
1.0
£g
s
10
£g
s
100
£g
s
1.0ms
10ms
td, PULSE WIDTH, SEC
T
A
, AMBIENT TEMPERATURE,
¢J
Fig. 1-PEAK PULSE POWER RATING CURVE
150
Fig. 2-PULSE DERATING CURVE
6,000
Ippm, PEAK PULSE CURRENT, %
TA = 25
¢J
tf = 10
£g
sec
Peak Value Ippm
100
Pulse Width(td) is Defined as the
Point Where the Peak Current
Decays to 50% of lpp
4,000
2,000
TJ = 25
¢J
f = 1.0MHz
Vsig = 50mVp-p
CJ, CAPACITANCE, pF
Half Value-Ipp
2
50
10/1000
£g
sec Waveform
as Defined by R.E.A.
1,000
800
600
400
200
100
80
60
40
MEASURED AT
ZERO BIAS
MEASURED AT
STAND-OFF
VOLTAGE(V )
MW
e-kt
0
0
td
1.0
2.0
3.0
4.0
t, TIME , ms
20
Fig. 3-PULSE WAVEFORM
10
1.0
2.0
10
20
100
200
V(WM), REVERSE STAND-OFF VOLTAGE, VOLTS
1.6
Fig. 4-TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
Ifsm, PEAK FORWARD SURGE
CURRENT AMPERES
200
T
J
= T max
J
8.3ms SINGLE HALF SINE
WAVE JEDEC METHOD
50
Pm(AV) STEADY STATE POWER
DISSIPATION, WATTS
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
175
200
40mm×40mm×1mm Cu
(1.58"×1.58"×0.40")
L = .375"(9.5mm)
100
0
1
10
50
100
T
L
, LEAD TEMPERATURE,
¢J
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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