参数资料
型号: SA70A-T
厂商: DIODES INC
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-15
封装: PLASTIC PACKAGE-2
文件页数: 3/4页
文件大小: 197K
代理商: SA70A-T
DS21501 Rev. 12 - 3
3 of 4
SA5V0A - SA170A
www.diodes.com
Peak Value I
Half Value I pp/2
10 x 1000 Wave form
as defined by R.E.A.
01
2
3
t, TIME (ms)
Fig. 1, Pulse Waveform
100
50
0
pp
r
tp
PEAK
PULSE
CURRENT
-
%
I pp
10
100
10
100
1000
10,000
V , RATED STANDOFF VOLTAGE (V)
Fig. 2, Typical Total Capacitance
R
C
,
CAP
A
CIT
A
NCE
(pF)
T
V = Rated
Stand-off Voltage
R
550
20
50
500
5,000
V= 0
R
Unidirectional
Bidirectional
10 X 1000 Waveform
as defined by REA
0
25
50
75
100
125
150
175
200
100
75
50
25
0
T , AMBIENT TEMPERATURE (°C)
Fig. 4, Derating Curve
A
PEAK
PULSE
D
ERA
TING
IN
%
O
F
PEAK
POWER
O
R
C
URRENT
L= 9.5 mm
0
25
50
75
100
125
150
175
200
0
T , LEAD TEMPERATURE (°C)
Fig. 5, Power Derating
L
P
,
A
VERAGE
P
OWER
D
ISSIP
A
TION
(W)
d
0.25
0.5
0.75
1.0
0.1
1.0
0.1
10
100
1.0
10
1000
10000
IMPULSE
HALF SINE WAVE
SQ. WAVE
Tc = 25°C
P
,
NON-REPETITIVE
PEAK
PULSE
P
OWER
(kW)
RSM
100
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