參數(shù)資料
型號(hào): SCA54CA
廠商: Fairchild Semiconductor Corporation
英文描述: 500 Watt Transient Voltage Suppressors(500瓦瞬變電壓抑制器)
中文描述: 500瓦瞬態(tài)電壓抑制器(500瓦瞬變電壓抑制器)
文件頁數(shù): 3/5頁
文件大?。?/td> 56K
代理商: SCA54CA
S
SA5.0(C)A - SA170(C)A, Rev. A
Transient Voltage Supressors
(continued)
Typical Characteristics
Steady State Power Derating Curve
1.6
0
25
50
LEAD TEMPERATURE ( C)
75
100
125
150
175
200
0
0.2
0.4
0.6
0.8
1
1.2
1.4
P
o
Pulse Derating Curve
0
25
50
75
100
125
150
o
175
200
0
25
50
75
100
AMBIENT TEMPERATURE ( C)
P
Non-Repetitive Surge Current
1
2
5
10
20
50
100
10
20
50
100
NUMBER OF CYCLES AT 60Hz
F
T = T max
8.3ms Single Half Sine-Wave
JEDEC Method
Pulse Waveform
0
1
2
3
4
0
50
100
150
TIME (ms)
P
T = 25 C
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of Ipp
10/1000
μ
sec Waveform
as Defined by R.E.A.
tf = 10
μ
sec
e-kt
Peak Value
Ippm
Half Value-Ipp
2
td
Peak Pulse Power Rating Curve
100
0.0001
0.001
0.01
0.1
1
10
0.1
1
10
PULSE WIDTH (ms)
P
T = 25 C
Junction Capacitance - Unidirectional
6000
1
5
10
50
100
200
10
20
50
100
200
500
1000
2000
4000
REVERSE VOLTAGE (V)
C
T = 25 C
f = 1.0 MHz
Visg = 50m Vp-p
Measured at
Zero Bias
Measured at
Stand-Off
Voltage (V mw)
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