参数资料
型号: SMAJ440C-TP
厂商: MICRO COMMERCIAL COMPONENTS
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: 400 W, BIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC
封装: ROHS COMPLIANT, PLASTIC, SMA, 2 PIN
文件页数: 2/4页
文件大小: 237K
代理商: SMAJ440C-TP
MCC
100
10
1.0
0.1
MOUNTED ON5.0mm 2
COPPER LAND AREAS
NON-REPETITIVE
PULSE WAVEFORM
SHOWNINFIGURE 3
TA = 25
td, PULSE WIDTH, SEC
100
75
50
25
0
25
50
75
100
125
150
175
200
TA, AMBIENT TEMPERATURE,
Fig. 1-PEAK PULSE POWER RATING CURVE
Fig. 2-PULSE RATING CURVE
150
100
50
0
1.0
2.0
3.0
4.0
TA = 25
Pulse Width(td) is Defined as the
Point Where the Peak Current
Decays to 50% of lpp
PeakValueIppm
Half Value- Ipp
2
10/1000
sec Waveform
as Defined by R.E.A.
e-kt
td
tf = 10
sec
t, TIME , ms
10,000
40,000
20,000
1,000
6,000
4,000
2,000
100
500
200
10
1.0
2.0
5.0
10
20
50
100 200
MEASUREDAT
STAND-OFF
VOLTAGE(VMW)
TJ = 25
f= 1.0MHz
Vsig = 50mVp-p
MEASURED AT
ZERO BIAS
V(BR),BREAKDOWN VOLTAGE, VOLTS
Fig. 3-PULSE WAVEFORM
Fig. 4-TYPICAL JUNCTION CAPACITANCE
50
40
30
20
10
14
10 20
40
100
0
T
J =TJ max
8.3mss SINGLE HALF
SINCE-WAVE JEDEC
METHOD
NUMBER OF CYCLES AT 60Hz
Fig. 5-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
PEAK
PUL
SE
P
OWER(P
pp)
OR
CU
RREN
T(Ip
p)
D
ERA
TING
IN
PE
RCEN
T
AG
E
%
Ipp
m,
P
EAK
PULS
E
CU
RREN
T
,%
Ifsm,
PEAK
FO
RWAR
D
SU
RGE
CUR
RENT
,AM
PER
ES
P
PP
M
,PEA
K
PU
LSE
POWER,
KW
CJ,
CAP
ACIT
ANC
E,
p
F
SMAJ5.0 thru SMAJ
440CA
Revision: A
2011/01/01
TM
Micro Commercial Components
°C
www.mccsemi.com
2 of 4
0.1us
1.0 us
10 us
100 us
1.0ms
10ms
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