SA5.0~SA220CA
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR POWER 500 Watts
STAND-OFF VOLTAGE
5.0 to 220 Volts
DO-15
Unit: inch(mm)
FEATURES
1.0(25.4)MIN.
• 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
.034(.86)
.028(.71)
.300(7.6)
• Typical IR less than 1µA above 10V
• High temperature soldering guaranteed: 260°C/10 seconds/.375"
,(9.5mm) lead length/5lbs., (2.3kg) tension
• In compliance with EU RoHS 2002/95/EC directives
.230(5.8)
• Fast response time: typically less than 1.0 ps from 0 volts to BV min
.140(3.6)
1.0(25.4)MIN.
.104(2.6)
MECHANICAL DATA
• Case: JEDEC DO-15 molded plastic
• Terminals: Axial leads, solderable per MIL-STD-750, Method 2026
• Polarity: Color band denoted cathode except Bipolar
• Mounting Position: Any
• Weight: 0.014 ounce, 0.397 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%.
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)
Typical Thermal Resistance Junction to Air Lead 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
R
θJA
VALUE
500
SEE TABLE 1
50
UNITS
Watts
Amps
°C / W
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.
STAD-SEP.02.2008
PAGE . 1
SA5.0~SA220CA
100
OWER, kW
P
PPM
, PEAK P
ULSE P
No n-Re p e titve
Pulse Wa ve fo m
Sho wn in Flg ure 3
T 25 C
A=
OWER (P
PP
) OR CURRENT(I
PP
)
PEAK P
ULSE P
DERATING IN PERCENT
AGE%
100
75
10
50
1.0
25
0.1
0.1US
1.0US
10US
td
,PULSE
100US
W
IDTH,
SEC
1.0ms
10ms
0
0
25
50
75
100
125
150
175
200
FIGURE 1-PEAK P
ULSE P
OWER R
ATING VERSUS
PULSE T
IME CURVE
T
, AMBIENT T
A
EMPERATUER, C
FIGURE2-PULSE DERATING C URVE
150
tf= 10u se c
T 25 C
A=
Pulse Wid th (td ) is De fine d
a s the Po int Whe re t he Pe a k
Curre nt De c a ys to 5 0% o f Ip p
6,000
4,000
Tj= 25 C
f= 1.0MHZ
Vsig = 50m Vp -p
Me a sure d a t
Ze ro Bia s
I
PPM
, PEAK P
ULSE CURRENT
-%
Pe a k Va lue
Ip p m
2,000
100
CJ,CAPACIT
ANCE,p F
Ha lf Va lue -Ip p
2
1,000
800
600
400
200
Me a sure d a t
Sta nd -Off
Vo lta he (V
MW
)
50
10/1000u se c Wa ve fo rm
a s De fine d b ye 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 W
AVEFORM
20
I
FSM
, PEAK FORWARD SURGE CURRENT
AMPERES
200
10
1.0
2.0
10
20
100
200
100
70
50
Tj= Tj ma x
8.3ms S
INGLE H
ALF sinc e -WAVE
JEDEC M ETHOD
V(
BR
), BREAKDOWN VOLT
AGE, VOLTS
FIG.4-TYPICAL JUNCTION CAPACIT
ANCE
UNIDIRECTIONAL
10
1
5
10
50
100
NUMBER OF CYCLES A 60 Hz
T
FIG.5-MAXIMUM NON-REPETITEVE
PEAK FORWARD SURGE CURRENT
UNIDIRECTIONAL
STAD-SEP.02.2008
PAGE . 4
详细参数
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