DATA SHEET
SA5.0~SA220CA
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE
FEATURES
1.0(25.4)MIN.
5.0 to 220 Volts
POWER
500 Watts
DO-15
Unit: inch(mm)
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
• Glass passivated chip junction in DO-15 package
• 500W surge capability at 1ms
• Excellent clamping capability
• Low zener impedance
• Fast response time: typically less than 1.0 ps from 0 volts to BV min
.034(.86)
.028(.71)
.300(7.6)
• High temperature soldering guaranteed: 260°C/10 seconds/.375"
,(9.5mm) lead length/5lbs., (2.3kg) tension
• Pb free product are available 99% Sn above can meet Rohs
environment substance directive request
.230(5.8)
• Typical IR less than 1µA above 10V
.140(3.6)
MECHANICALDATA
Case: JEDEC DO-15 molded plastic
Terminals: Axial leads, solderable per MIL-STD-202G, Method 208
Polarity: Color band denoted cathode except Bipolar
Mounting Position: Any
Weight: 0.015 ounce, 0.4 gram
DEVICES FOR BIPOLAR APPLICAIONS
For Bidirectional use C or CA Suffix for types Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND CHARACTERISTICS
Rating at 25°Cambient temperature unless otherwise specified. Resistive or inductive load, 60Hz.
For Capacitive load derate current by 20%.
1.0(25.4)MIN.
.104(2.6)
RATING
Peak Pulse Power Dissipation at T
A
=25°C, T
P
=1ms(Note 1, Fig.1)
Peak Pulse Current of on 10/1000µs waveform (Note 1,Fig.3)
Steady State Power Dissipation at T
L
=75°CLead Lengths .375",(9.5mm)
(Note 2)
Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed
on Rated Load(JECED Method) (Note 3)
Operating and Storage Temperature Range
SYMBOL
P
PPM
I
PPM
P
M (AV)
VALUE
Minimum Max 500
SEE TABLE 1
1.0
UNITS
Watts
Amps
Watts
I
FSM
T
J
, T
STG
70
-65 to +175
Amps
°C
NOTES:
1.Non-repetitive current pulse, per Fig. 3 and derated above T
A
=25°Cper Fig. 2.
2.Mounted on Copper Leaf area of 1.57in
2
(40mm
2
).
3.8.3ms single half sine-wave, duty cycle= 4 pulses per minutes maximum.
REV.0-MAR.16.2005
PAGE . 1
100
P
PPM
, PEAK PULSE POWER, kW
Non-Repetitve
Pulse Wavefom
Shown in Flgure3
TA=25 C
PEAK PULSE POWER (P
PP
) OR CURRENT(I
PP
)
DERATING IN PERCENTAGE%
100
75
10
50
1.0
25
0.1
0.1US
1.0US
10US
td
,PULSE
100US
WIDTH,
SEC
1.0ms
10ms
0
0
25
TA
,
50
75
100
125
150
175
200
FIGURE 1-PEAK PULSE POWER RATING VERSUS
PULSE TIME CURVE
AMBIENT TEMPERATUER, C
FIGURE2-PULSE DERATING CURVE
150
tf=10u sec
TA=25 C
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of Ipp
6,000
4,000
Tj=25 C
f=1.0MHZ
Vsig=50mVp-p
Measured at
Zero Bias
I
PPM
, PEAK PULSE CURRENT-%
Peak Value
Ippm
2,000
100
CJ,CAPACITANCE,pF
Half Value-Ipp
2
1,000
800
600
400
200
Measured at
Stand-Off
Voltahe(V
MW
)
50
10/1000u sec Waveform
as Defined bye R.E.A.
e-kt
td
0
0
1.0
2.0
t, TIME,ms
3.0
4.0
100
80
60
40
FIGURE 3-PULSE WAVEFORM
20
Pm(AV)STEADY STATE POWER DISSIPATION, WATTS
1.6
1.4
1.2
1.0
0.8
0.6
0.4
+
+ +
10
1.0
2.0
10
20
100
200
V(
BR
), BREAKDOWN VOLTAGE, VOLTS
FIG.4-TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
=375"(9.5mm)
I
FSM
, PEAK FORWARD SURGE CURRENT
AMPERES
200
100
70
50
Tj=Tj max
8.3ms SINGLE HALF since-WAVE
JEDEC METHOD
0.2
0
0
25
40mm 40mm 1mm Cu
(1.58" 1.58" 0.40")
+
50
75
100
125
150
175
200
T
L
, LEAD TEMPERATURE, C
FIG.5-STEADY STATE POWER DERATING
CURVE
10
1
5
10
50
100
NUMBER OF CYCLES AT 60 Hz
FIG.6-MAXIMUM NON-REPETITEVE
PEAK FORWARD SURGE CURRENT
UNIDIRECTIONAL
REV.0-MAR.16.2005
PAGE . 4
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