UF1003 View Datasheet(PDF) - Shenzhen Taychipst Electronic Co., Ltd
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Description
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UF1003 Datasheet PDF : 2 Pages
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ULTRA-FAST RECTIFIER
UF1001 THRU UF1007
50V-1000V 1.0 A
RATINGS AND CHARACTERISTIC CURVES UF1001 THRU UF1007
1.00
Single phase half wave
Resistive or Inductive load
Tj = 25°C
10
Pulse width = 300µs
0.75
0.50
1.0
UF1001 - UF1003
UF1004
0.25
0
0
30
25 50 75 100 125 150 175
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
Pulse width
8.3 ms single half-sine-wave
(JEDEC method)
20
10
0.1
UF1005 - UF1007
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
100
Tj = 25°C
f = 1.0MHz
UF1001 - UF1004
10
UF1005 - UF1007
0
1
10
100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge Current
50Ω NI (Non-inductive)
10Ω NI
(+)
50V DC
Approx
(-)
Device
Under
Test
1.0Ω
NI
Oscilloscope
(Note 1)
(-)
Pulse
Generator
(Note 2)
(+)
1
1
+0.5A
10
100
VR, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
trr
0A
-0.25A
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50Ω.
-1.0A
Set time base for 50/100 ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
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