SLVU2.8-4A1 Datasheet, PDF (3/8 Pages) STMicroelectronics – Low voltage unit for Gigabit Ethernet protection

SLVU2.8
Characteristics
Figure 2. Relative peak pulse power versus
initial junction temperature
1.1 ^{PPP[Tj initial] / PPP[T j initial = 25 °C]}
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
25
50
75
100
125
150
Figure 3.
C(pF)
5
4
3
2
1
0
10
Junction capacitance versus
frequency (SLVU2.8-4A1)
Vosc = 30 mVRMS
Tj = 25 °C
SLVU2.8-4A1
Pin 1- 2
Pin 3- 4
Pin 5- 6
Pin 7- 8
F(MHz)
100
1000
Figure 4.
C(pF)
5
4
3
2
1
0
10
Junction capacitance versus
frequency (SLVU2.8-8A1)
Vosc = 30 mVRMS
Tj = 25 °C
SLVU2.8-8A1
Pin 1- 2
Pin 3- 4
Pin 5- 6
Pin 7- 8
F(MHz)
100
1000
Figure 5.
C(F)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
Junction capacitance versus
reverse applied voltage
(typical values)
F = 1 MHz
Vosc = 30 mV_RMS
Tj = 25 °C
SLVU2.8-8A1
SLVU2.8-4A1
V_R(V)
1
2
3
Figure 6. Leakage current versus junction
temperature (typical values)
100 ^Ir(nA)
Figure 7. S21 attenuation (typical value)
0 ^dB
-2
Vr = Vrm
10
-4
1
T_j (°C)
25
50
75
100
125
150
-6
F(Hz)
-8
300k 1M 3M 10M 30M 100M 300M 1G 3G
Doc ID 16191 Rev 2
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