U1A Datasheet, PDF (2/2 Pages) Yea Shin Technology Co., Ltd – Surface Mount Ultrafast Rectifiers

Forward Current Derating Curve
1.2
Resistive or Inductive Load
1.0
0.8
0.6
0.4
0.2
0.2 x 0.2" (5.0 x 5.0mm)
Copper Pad Areas
0
0
25
50
75
100
125
150
Lead Temperature (°C)
Typical Instantaneous
Forward Characteristics
10
U1A – U1G
U1J – U1M
1
0.1
0.01
0.001
0.4
Pulse Width = 300µs
1% Duty Cycle
TJ = 25°C
0.6 0.8 1.0 1.2 1.4 1.6 1.8
Instantaneous Forward Voltage (V)
Typical Junction Capacitance
100
U1A – U1G
T_J = 25°C
f = 1.0 MH_Z
V_sig = 50mVp-p
U1J – U1M
10
1
0.1
1
10
100
Reverse Voltage (V)
Maximum Non-Repetitive Peak
Forward Surge Current
30
TL = 110°C
25
8.3ms Single Half Sine-Wave
(JEDEC Method)
20
15
10
5
0
1
10
100
Number of Cycles at 60 H_Z
Typical Reverse Characteristics
100
TJ = 150°C
10
125°C
100°C
1
25°C
0.1
0.01
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Typical Transient
Thermal Impedance
100
10
1
0.1
0.01
0.1
1
10
100
t – Pulse Duration (sec.)
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