SLVU2.8Q Datasheet, PDF (4/9 Pages) Semtech Corporation – Low Voltage TVS Diode for Automotive Applications

SLVU2.8Q
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
10
1
0.1
0.01
0.1
1
10
100
Pulse Duration - t_p (µs)
1000
110
100
90
80
70
60
50
40
30
20
10
0
0
Power Derating Curve
25
50
75
100
125
150
Ambient Temperature - T_A (^oC)
110
100
90
80
70
60
50
40
30
20
10
0
0
Pulse Waveform
e^-t
td = I_PP/2
Waveform
Parameters:
tr = 8µs
td = 20µs
5
10
15
20
25
30
Time (us)
Clamping Voltage vs. Peak Pulse Current
(Pin 3 to Pin 1,2)
16
14
12
10
8
6
4
2
0
0
5
10
15
Peak Pulse Current Ipp - (A)
Waveform
Parameters:
tr = 8us
td = 20us
20
Forward Voltage vs. Forward Current
(Pin 2 to Pin 3)
6
5
4
3
2
Waveform
1
Parameters:
tr = 8s
td = 20s
0
0
5
10
15
20
25
30
Forward Current - If (A)
© 2011 Semtech Corp.
Normalized Capacitance vs. Reverse Voltage
(T = 25^oC)
1.2
Pin 2 to Pin 1
1
0.8
Pin 3 to Pin 1 and 2
0.6
0.4
0.2
0
0
0.5
1
1.5
2
2.5
3
Reverse Voltage - VR (V)
4
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