3KASMC10_08 Datasheet, PDF (3/5 Pages) Vishay Siliconix – Surface Mount Automotive Transient Voltage Suppressors

New Product
3KASMC10 thru 3KASMC43A
Vishay General Semiconductor
THERMAL CHARACTERISTICS (T_A = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
Thermal resistance, junction to ambient air ⁽¹⁾
R_θJA
Thermal resistance, junction to leads
R_θJL
Note:
(1) Mounted on minimum recommended pad layout
VALUE
77.5
18.3
UNIT
°C/W
ORDERING INFORMATION (Example)
PREFERRED P/N
3KASMC10AHE3/57T ⁽¹⁾
3KASMC10AHE3/9AT ⁽¹⁾
UNIT WEIGHT (g)
0.211
0.211
PREFERRED PACKAGE CODE BASE QUANTITY
DELIVERY MODE
57T
850
7" diameter plastic tape and reel
9AT
3500
13" diameter plastic tape and reel
Note:
(1) Automotive grade AEC Q101 qualified
RATINGS AND CHARACTERISTICS CURVES
(T_A = 25 °C unless otherwise noted)
100
10
1
0.1
0.1
1
10
100
1000
t_d - Pulse Width (µs)
10000
Figure 1. Peak Pulse Power Rating Curve
150
t_r = 10 µs
T_J = 25 °C
Pulse Width (t_d)
is defined as the Point
Peak Value
where the Peak Current
100
I_PPM
decays to 50 % of I_PPM
Half Value - I_PP
I_PPM
2
50
10/1000 µs Waveform
as defined by R.E.A.
t_d
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
T_J - Initial Temperature (°C)
Figure 2. Pulse Power or Current vs. Initial Junction Temperature
10 000
Measured at
Zero Bias
1000
Measured at
Stand-Off Voltage
100
10
T_J = 25 °C
f = 1.0 MHz
V_sig = 50 mVp-p
20
30
40
50
V_WM - Reverse Stand-off Voltage (V)
Figure 4. Typical Junction Capacitance
Document Number: 88480 For technical questions within your region, please contact one of the following:
Revision: 21-Oct-08
[e-mail], [e-mail], [e-mail]
www.vishay.com
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