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Diodes Incorporated |
UF3001 - UF3007
3.0A ULTRA-FAST RECTIFIER
Features
· Diffused Junction
· Ultra-Fast Switching for High Efficiency
· High Current Capability and Low Forward
Voltage Drop
· Surge Overload Rating to 150A Peak
· Low Reverse Leakage Current
· Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
· Case: Molded Plastic
· Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
· Polarity: Cathode Band
· Marking: Type Number
· Weight: 1.1 grams (approx.)
· Mounting Position: Any
ABA
D
DO-201AD
Dim Min Max
A 25.40 ¾
B
7.20
9.50
C
1.20
1.30
D
4.80
5.30
All Dimensions in mm
C
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
@ TA = 55°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC Method)
Forward Voltage
@ IF = 3.0A
Peak Reverse Current
at Rated DC Blocking Voltage
Reverse Recovery Time (Note 3)
@ TA = 25°C
@ TA = 100°C
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
VRRM
VRWM
VR
VR(RMS)
IO
IFSM
VFM
IRM
trr
Cj
RqJA
Tj, TSTG
UF
3001
50
35
UF UF UF UF
3002 3003 3004 3005
100 200 400 600
70 140 280 420
3.0
1.0
50
75
150
1.3
5.0
100
35
-65 to +150
UF
3006
800
560
1.7
75
50
UF
3007
Unit
1000 V
700 V
A
A
V
mA
ns
pF
K/W
°C
Notes:
1. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case.
2. Measured at 1.0MHz and Applied Reverse Voltage of 4.0V DC.
3. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 5.
DS25004 Rev. E-2
1 of 2
UF3001 - UF3007
4
Single phase half wave
Resistive or Inductive load
3
2
1
0
0
200
25 50 75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
175
8.3ms single half
sine-wave
100
100
UF3001 - 3003
10
1.0
UF3004
UF3005 - 3007
0.1
0.01
0.6
1.0
Tj = 25°C
Pulse width = 300µs
2% duty cycle
1.4 1.8
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
100
UF3001 - 3004
UF3005 - 3007
10
10
1
10
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge Current
100
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
VR, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
trr
100
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
DS25004 Rev. E-2
2 of 2
UF3001 - UF3007
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