参数资料
型号: SA85C
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: 500 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-15
封装: ROHS COMPLIANT, PLASTIC PACKAGE-2
文件页数: 4/4页
文件大小: 98K
代理商: SA85C
PAGE . 4
STAD-SEP.02.2008
SA5.0~SA220CA
100
10
1.0
0.1
0.1US
1.0m s
10m s
td
SEC
,PULSE WIDTH,
FIGURE 1-PEAK PULSE POWER RATING VERSUS
PULSE TIME CURVE
P,
P
E
A
K
PU
L
S
E
POW
E
R
,
k
W
PP
M
PE
A
K
PU
L
S
E
PO
W
E
R
(P
)
O
R
C
URRE
N
T(
I
)
DE
R
A
TI
N
G
IN
P
E
R
C
E
N
TA
G
E
%
PP
100
75
50
25
0
125
150
175
200
25
50
75
100
0
1.0US
10US
100US
No n-Re p e titve
Pulse Wa vefom
Sho wninFlg ure 3
TA= 25 C
TA
,AMBIENT TEMPERATUER, C
FIGURE2-PULSEDERATINGC URVE
I,
P
E
A
K
PUL
S
E
C
U
RRE
N
T-
%
PP
M
t, TIME,m s
FIGURE 3-PULSE WAVEFORM
0
1.0
2.0
3.0
4.0
0
50
100
150
TA= 25 C
Pulse Wid th (td ) is De fine d
a s the Point Where t he Pe a k
Curre nt De c a ys to 5 0% o f Ip p
tf= 10 u se c
10/1000 u se c Wa ve fo rm
as De fine d b ye R.E.A.
Pe a k Va lue
Ip p m
Ha lf Va lue -Ip p
2
e-kt
1.0
2.0
10
20
100
200
100
1,000
V( ), BREAKDOWN VOLTAGE, VOLTS
BR
FIG.4-TYPICALJUNCTIONCAPACITANCE
UNIDIRECTIONAL
Tj= 25 C
f= 1.0MHZ
Vsig = 50m Vp -p
Me a sure d a t
Stand- Off
Vo lta he (V
)
MW
1
Tj= Tj m a x
8.3msSINGLEHALFsinc e -WAVE
JEDEC M ETHOD
I
,
P
E
A
K
FO
R
W
A
R
D
S
URG
E
C
URRE
N
T
AM
P
E
R
E
S
FS
M
10
20
40
60
80
200
400
600
800
2,000
4,000
6,000
Me a sure d a t
Ze ro Bia s
10
50
100
70
200
10
5
50
100
td
CJ
,C
A
P
A
C
IT
A
N
CE
,p
F
NUMBER OF CYCLES AT 60 Hz
FIG.5-MAXIMUM NON-REPETITEVE
PEAK FORWARD SURGE CURRENT
UNIDIRECTIONAL
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