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UGB8XT Datasheet, PDF (3/5 Pages) Vishay Siliconix – Ultrafast Rectifier
www.vishay.com
UG8xT, UGF8xT, UGB8xT
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
12
Resistive or Inductive Load
10
8
6
4
2
0
0
25 50 75 100 125 150 175
Ambient Temperature (°C)
Fig. 1 - Max. Forward Current Derating Curve
1000
100
10
TJ = 125 °C
TJ = 100 °C
1
TJ = 25 °C
0.1
0.01
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Fig. 4 - Typical Reverse Characteristics
1000
100
TC = 100 °C
8.3 ms Single Half Sine-Wave
10
1
10
100
Number of Cycles at 60 Hz
Fig. 2 - Max. Non-Repetitive Peak Forward Surge Current
60
IF = 4.0 A
VR = 30 V
50
dI/dt = 150 A/µs
40
30
dI/dt = 100 A/µs
20 A/µs
50 A/µs
100 A/µs
50 A/µs
20
10
0
0
150 A/µs
20 A/µs
trr
Qrr
25 50 75 100 125 150 175
Junction Temperature (°C)
Fig. 5 - Reverse Switching Characteristics
100
10
TJ = 25 °C
1
Pulse Width = 300 µs
1 % Duty Cycle
0.1
100
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
10
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Instantaneous Forward Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
1
0.1
1
10
100
Reverse Voltage (V)
Fig. 6 - Typical Junction Capacitance
Revision: 24-Feb-16
3
Document Number: 88765
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