3KASMC40(2006) 查看數據表（PDF） - Vishay Semiconductors
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3KASMC40 Datasheet PDF : 5 Pages
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3KASMC10 thru 3KASMC43A
Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Thermal resistance junction to ambient air (1)
RθJA
Thermal resistance Junction to leads
RθJL
Note:
(1) Mounted on minimum recommended pad layout
VALUE
77.5
18.3
UNIT
°C/W
ORDERING INFORMATION
PREFERRED P/N
UNIT WEIGHT (g)
3KASMC10AHE3/57T
0.211
3KASMC10AHE3/9AT
0.211
PREFERRED PACKAGE CODE
57T
9AT
BASE QUANTITY
850
3500
DELIVERY MODE
7" Diameter Plastic Tape & Reel
13" Diameter Plastic Tape & Reel
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
100
10
1
0.1
0.1
1
10
100
1000
10000
td - Pulse Width (µs)
Figure 1. Peak Pulse Power Rating Curve
150
tr = 10 µsec
Tj = 25 °C
Pulse Width (td)
is defined as the point
Peak Value
where the peak current
IPPM
decays to 50 % of IPPM
100
Half Value - IPP
IPPM
2
50
10/1000 µsec Waveform
as defined by R.E.A.
td
0
0
1.0
2.0
3.0
4.0
t - Time (ms)
Figure 3. Pulse Waveform
100
75
50
25
0
0
50
100
150
200
TJ - Initial Temperature (°C)
Figure 2. Pulse Power or Current versus Initial Junction
Temperature
10000
Measured at
Zero Bias
1000
Measured at
Stand-off Voltage
100
10
Tj = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
20
30
40
50
Vwm - Reverse Stand-off Voltage (V)
Figure 4. Typical Junction Capacitance
Document Number 88480
29-Jun-06
www.vishay.com
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