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參數(shù)資料
| 型號(hào)： | SA90A-HE3/54 |
| 廠商： | VISHAY SEMICONDUCTORS |
| 元件分類(lèi)： | TVS二極管 - 瞬態(tài)電壓抑制 |
| 英文描述： | 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC |
| 封裝： | ROHS COMPLIANT, PLASTIC, DO-15, 2 PIN |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大?。?/td> | 98K |
| 代理商： | SA90A-HE3/54 |
www.vishay.com
4
Document Number 88378
07-Jun-06
Vishay General Semiconductor
SA5.0 thru SA170CA
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
ORDERING INFORMATION
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
SA5.0A-E3/54
0.432
54
4000
13" Diameter Paper Tape & Reel
Figure 1. Peak Pulse Power Rating Curve
Figure 2. Pulse Derating Curve
0.1 s
1.0 s
10 s
100 s
1.0 ms
10 ms
0.1
1.0
10
30
P
PPM
-
Peak
P
u
lse
Po
w
er
(k
W
)
td - Pulse Width
td
Current Waveforms
Impulse
Exponential
Decay
Half Sine
Square
PPK".5"
PPK
td =7tp
Non-repetitive Pulse
Waveform shown in Fig. 3
TA = 25 °C
100
75
50
25
0
25
50
75
100
125
150
175
200
Pe
a
k
P
u
lse
P
o
w
er
(P
PP
)or
C
u
rrent
(I
PP
)
Der
ating
in
P
ercentage
,
%
TJ - Initial Temperature (°C)
Figure 3. Pulse Waveform
Figure 4. Maximum Non-Repetitive Forward Surge Current
Uni-Directional Only
100
50
0
IPPM
-
P
eak
P
u
lse
C
u
rrent,
%
I
RSM
t - Time (ms)
0
1.0
2.0
3.0
4.0
150
td
tr = 10 sec
Peak Value
IPPM
10/1000 sec Waveform
as defined by R.E.A.
TJ = 25 °C
Pulse Width (td)
is defined as the point
where the peak current
decays to 50 % of IPPM
Half Value -
IPPM
IPP
2
200
100
10
1
10
100
IFSM
-
Pe
a
k
F
o
rw
ard
S
u
rge
C
u
rrent
(A
)
Number of Cycles at 60 Hz
8.3 ms Single Half Sine-Wave
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