參數(shù)資料
型號(hào): P4KE400CA
元件分類: 參考電壓二極管
英文描述: 400 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-41
封裝: GREEN, PLASTIC PACKAGE-2
文件頁數(shù): 2/4頁
文件大?。?/td> 83K
代理商: P4KE400CA
Version:F11
RATINGS AND CHARACTERISTIC CURVES (P4KE SERIES)
FIG.2 STEADY STATE POWER DERATING CURVE
0
0.25
0.5
0.75
1
1.25
0
25
50
75
100
125
150
175
200
TL, LEAD TEMPERATURE (
oC)
PM(
AV
),
ST
EAD
Y
ST
AT
E
PO
W
E
R
D
ISSIPAT
IO
N
,W
A
T
S
With heat sink
PULSE
Without heat sink
FIG. 4 MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT UNIDIRECTIONAL ONLY
0
10
20
30
40
50
1
10
100
NUMBER OF CYCLES AT 60 Hz
IF
SM,
PEAK
F
O
R
W
AR
D
SU
R
G
E
A
CURRE
NT
(A
)
8.3mS Single Half Sine Wave
JEDEC Method
FIG. 3 CLAMPING POWER PULSE WAVEFORM
0
20
40
60
80
100
120
140
0
0.5
1
1.5
2
2.5
3
3.5
4
t, TIME ms
PEAK
PU
L
SE
CURRE
NT
(%
)
td
Peak Value
IPPM
tr=10usec
Half Value-IPPM/2
10/1000sec, WAVEFORM
as DEFINED by R.E.A.
PULSE WIDTH(td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% OF IPPM
FIG. 5 TYPICAL JUNCTION CAPACITANCE
10
100
1000
10000
100000
1
10
100
V(BR), BREAKDOWN VOLTAGE (V)
CJ,
JUNCT
IO
N
C
APAC
IT
AN
C
E
(
p
F
)
A
TA=25℃
f=1.0MHz
Vsig=50mVp-p
VR=0
MEASURED at
STAND-OFF
VOLTAGE,Vwm
FIG. 1 PEAK PULSE POWER RATING CURVE
0.1
1
10
100
0.1
1
10
100
1000
10000
tp, PULSE WIDTH, (uS)
P
PPM
,PEAK
PU
L
SE
PO
W
E
R
,KW
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
TA= 25℃
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