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SAC8.5 PDF даташит

Спецификация SAC8.5 изготовлена ​​​​«Weitron» и имеет функцию, называемую «(SAC5.0 - SAC50) Low Capacitance Tranient Voltage Suppressor».

Детали детали

Номер произв SAC8.5
Описание (SAC5.0 - SAC50) Low Capacitance Tranient Voltage Suppressor
Производители Weitron
логотип Weitron логотип 

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SAC8.5 Даташит, Описание, Даташиты
Low Capacitance Tranient Voltage Suppressor
SAC 5.0 thru SAC 50
Feature:
* Plastic package has underwriters laboratory
Flammability classification 94V- 0.
* Glass passivated junction.
* 500w peak pulse power capability with a 10/100 us waveform
Repetition rate(duty cycle):0.01 %.
* Excellent clamping capability.
* Low incremental surge resistance.
* Fast response time: t _ 1.0 ns @ 0 V to V(BR) (typ).
* Ideal for data line applications.
* High temperature soldering guaranteed: 265 C/10sec, 0.375"(9.5mm)
lead length, 51bs, (2.3kg)tension.
Mechanical Data:
* Case: JEDEC DO-15 molded plastic over a passivated junction.
* Terminal: Solder plated axial leads solderable per.
MIL-STD-750, method 2026
* Polarity: Color band denotes positive end (cathode).
* Mounting position: Any.
* Weight: 0.015 Ounce, 0.4 gram.
DO-15 Outline Dimensions
Peak Pulse Power
500 Watts
Sand-off Voltage
5.0 to 50 Volts
DO-15
(DO-204AC)
Schematic
Diode
TVS
Unit: mm
Axial Device
Dim
DO-15
A
Min Max
25.4 -
B
Min Max
5.8 7.6
C
Min
0.71
Max
0.86
D
Min Max
2.6 3.6
WEITRON
http://www.weitron.com.tw
Free Datasheet http://www.datasheet4u.com/









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SAC8.5 Даташит, Описание, Даташиты
SAC 5.0 thru SAC 50
Maximum Rating(TA=25 C Unless otherwise noted)
Characteristic
Symbol Value
Peak Pulse Power Disspation with a 10/1000 us waveform (1) PPPM
Minimum
500
Steady State Power Disspation at TL=75 C with lead lenghts
or 0.375"(9.5mm)
PM(AV)
3
Peak Pulse Power Surge Current with a 10/1000 us
waveform (1) FIG3.
I PPM See Table 1
Operation Junction and Storage Temperature Range
TJ ,TSTG -55 to + 175
Note:
1. Non-repetitive current pulse, per FIG3. and derated above TA= 25 C per FIG2.
Units
W
W
A
C
Electrical Characteristics(TA=25 C Unless otherwise noted)
MAXIMUM MAXIMUM MAXIMUM MAXIMUM MAXIMUM WORKING INVERSE PEAK
BREAKDOWN REVERSE CLAMPING PEAK
JUNCTION INVERSE BLOCKING INVERSE
PART STANDOFF VOLTAGE LEAKAGE VOLTAGE PULSE CAPACITANCE BLOCKING LEAKAGE BLOCKING
NUMBER VOLTAGE AT I T =1.0mA AT VWM
VWM
V(BR)
IR (µA)
(V) (V)
AT CURRENT
Ipp=5.0A PER FIG.3
Vc (V)
Ipp (A)
AT 0 VOLTS
(pF)
VOLTAGE CURRENT VOLTAGE
VWIB
VWIB
VPIB
(V)
I IB (mA)
(V)
SAC5.0
5.00
7.60
300
10.0
44.0
50
75 1.0 100
SAC6.0
SAC7.0
6.00
7.00
7.90
8.33
300
11.2
41.0
300
12.6
38.0
50
50
75 1.0 100
75 1.0 100
SAC8.0
8.00
8.89
100
13.4
36.0
50
75 1.0 100
SAC8.5
8.50
9.44
50
14.0
34.0
50
75 1.0 100
SAC10
10.00
11.10
5
16.3
29.0
50
75 1.0 100
SAC12
12.00
13.30
5
19.0
25.0
50
75 1.0 100
SAC15
15.00
16.70
5
23.6
20.0
50
75 1.0 100
SAC18
18.00
20.00
5
28.8
15.0
50
75 1.0 100
SAC22
22.00
24.40
5
35.4
14.0
50
75 1.0 100
SAC26
26.00
28.90
5
42.3
11.1
50
75 1.0 100
SAC30
30.00
33.30
5
48.6
10.0
50
75 1.0 100
SAC36
36.00
40.00
5
60.0
8.6
50
75 1.0 100
SAC45
45.00
50.00
5
77.0
6.8
50
150 1.0 200
SAC50
51.00
55.50
5
88.0
5.8
50
150 1.0 200
WEITRON
http://www.weitron.com.tw
Free Datasheet http://www.datasheet4u.com/









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SAC8.5 Даташит, Описание, Даташиты
SAC 5.0 thru SAC 50
FIG.1- PEAK PULSE POWER RATING CURVE
30
10
PPK". 5"
td
Impulse
Exponential
Decay
1.0
PPK
td
Half Sine
td=7tp
PPK Square
0.1
0.1 s
td
CurrentWaveform
1.0 s
10 s
Non-repetitive Pulse
Waveform shown in Fig.3
TA=250C
100 s
1.0ms
10ms
tp, Pulse Width, (sec.)
FIG.2- PULSE DERATING CURVE
100
Average Power
75
Peak Power
(single pulse)
50
25
0
0
50 100
150 175
TL , Lead Temperature( C)
150
100
50
FIG.3- PULSE WAVEFORM
tr=10 sec.
Peak Value
lPPM
Tj=250C
Pulse Width (td)
is defined sa the point
where the peak current
decays to 50% of lPPM
HALF VALUE - IPP
lPPM
2
10/1000 sec. Waveform
as defined by R.E.A.
td
0
0 1.0
2.0
t-Time(ms)
3.0
4.0
FIG. 4 - AC Line Protection Application
Low Capacitance
TVS
Application Note: Device must be used with two units
in parallel,opposite in polarity as shown in circuit for AC
signal line protection
WEITRON
http://www.weitron.com.tw
Free Datasheet http://www.datasheet4u.com/










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