U1B Datasheet, PDF (2/2 Pages) Vishay Siliconix – Surface Mount Ultrafast Plastic Rectifier

Surface Mount Ultrafast Plastic Rectifier
U1B THRU U1D
100V-200V 1.0A
RATINGS AND CHARACTERISTIC CURVES U1B THRU U1D
1.2
1.0
0.8
0.6
0.4
0.2
0
80 90 100 110 120 130 140 150
T_M - Mount Temperature (°C)
Figure 1. Forward Derating Curve
10
T_A = 150 °C
1
T_A = 125 °C
T_A = 100 °C
0.1
T_A = 25 °C
0.01
0.1
0.3
0.5
0.7
0.9
1.1
1.3
Instantaneous Forward Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
1000
100
10
T_A = 150 °C
T_A = 125 °C
T_A = 100 °C
1
0.1
T_A = 25 °C
0.01
10 20 30 40 50 60 70 80 90 100
Percent of Rated Peak Reverse Voltage (%)
Figure 4. Typical Reverse Characteristics
1.0
D = 0.5
D = 0.8
0.8
D = 0.3
D = 0.2
0.6
D = 0.1
D = 1.0
0.4
0.2
0
0
T
D = t_p/T
t_p
0.2
0.4
0.6
0.8
1.0
1.2
Average Forward Current (A)
Figure 2. Forward Power Loss Characteristics
10
T_J = 25 °C
f = 1.0 MHz
V_stg = 50 mVp-p
1
0.1
1
10
100
Reverse Voltage (V)
Figure 5. Typical Junction Capacitance
100
Junction to Ambient
10
1
0.001
0.01
0.1
1
10
100
t - Pulse Duration (s)
Figure 6. Typical Transient Thermal Impedance
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