參數(shù)資料
型號(hào): SMCJ51
元件分類: TVS二極管 - 瞬態(tài)電壓抑制
英文描述: 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AB
封裝: GREEN, PLASTIC, SMC, 2 PIN
文件頁(yè)數(shù): 2/5頁(yè)
文件大小: 171K
代理商: SMCJ51
Version:G11
RATINGS AND CHARACTERISTIC CURVES (SMCJ SERIES)
FIG.2 DERATING CURVE
0
1
2
3
4
5
6
0
25
50
75
100
125
150
175
200
TL, LEAD TEMPERATURE (
oC)
PM(
AV)
,ST
EAD
Y
ST
AT
E
PO
WER
D
ISSI
PAT
IO
N
W
A
TTS
FIG. 4 MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
10
100
1000
1
10
100
NUMBER OF CYCLES AT 60 Hz
IF
SM
,PEAK
F
O
RWARD
SURG
E
A
CURRENT
(
A
)
8.3mS Single Half Sine Wave
JEDEC Method
UNIDIRECTIONAL ONLY
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
PUL
SE
CURRENT
(%
)
td
Peak Value
IPPM
tr=10use
Half Value-
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
,J
UNCTION
CAPACITANCE
(p
F)
A
TA=25℃
f=1.0MHz
Vsig=50mVp-p
VR=0
VR-RATED
STAND-OFF
VOLTAGE
UNIDIRECTIONAL
BIDIRECTIONA
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
PUL
SE
PO
WER,
KW
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
TA = 25℃
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