參數(shù)資料
型號(hào): SMBJ51
廠商: Taiwan Semiconductor Co., Ltd.
元件分類: TVS-瞬態(tài)抑制二極管
英文描述: Surface Mount Transient Voltage Suppressor
中文描述: 表面貼裝瞬態(tài)電壓抑制器
文件頁(yè)數(shù): 2/4頁(yè)
文件大?。?/td> 93K
代理商: SMBJ51
- 603 -
RATINGS AND CHARACTERISTIC CURVES (SMBJ SERIES)
FIG.4- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
P
1
10
100
10
100
200
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
UNIDIRECTIONAL ONLY
FIG.1- PEAK PULSE POWER RATING CURVE
P
0.1
1
10
100
td. PULSE WIDTH, sec.
0.1 s
1.0 s
10 s
100 s
1.0ms
10ms
0.2" sq 5.0mm COPPER PAD AREAS
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3
T =25 C
A
0
FIG.5- TYPICAL JUNCTION CAPACITANCE
C
1
10
200
100
10
100
1000
6000
VWM, REVERSE STAND-OFF VOLTAGE. (V)
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
0
MEASURED AT
ZERO BIAS
VR MEASURED AT
STAND-OFF
VOLTAGE,V
WM
FIG.2- PULSE DERATING CURVE
P
D
0
25
50
75
100
125
150
175
200
0
25
50
75
100
TA, AMBIENT TEMPERATURE. C
O
FIG.3- PULSE WAVEFORM
0
1.0
2.0
3.0
4.0
0
50
150
100
t, TIME, ms
l
tr=10 sec.
10/1000 sec. WAVEFORM
AS DEFINED BY R.E.A.
td
2
PEAK VALUE
lppm
HALF VALUE- lpp
PULSE WIDTH (td) is DEFINED
AS THE POINT WHERE THE PEAK
CURRENT DECAYS to 50% of lppm
20
2
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