DS25004 Rev. E-2 1 of 2 UF3001 - UF3007
www.diodes.com ã Diodes Incorporated
UF3001 - UF3007
3.0A ULTRA-FAST RECTIFIER
Features
DO-201AD
Dim Min Max
A25.40 ¾
B7.20 9.50
C1.20 1.30
D4.80 5.30
All Dimensions in mm
A A
B
C
D
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
·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
Characteristic Symbol UF
3001
UF
3002
UF
3003
UF
3004
UF
3005
UF
3006
UF
3007 Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
50 100 200 400 600 800 1000 V
RMS Reverse Voltage VR(RMS) 35 70 140 280 420 560 700 V
Average Rectified Output Current
(Note 1) @ TA= 55°CIO3.0 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave Superimposed on Rated Load
(JEDEC Method)
IFSM 150 A
Forward Voltage @ IF = 3.0A VFM 1.0 1.3 1.7 V
Peak Reverse Current @ TA = 25°C
at Rated DC Blocking Voltage @ TA = 100°CIRM 5.0
100 mA
Reverse Recovery Time (Note 3) trr 50 75 ns
Typical Junction Capacitance (Note 2) Cj75 50 pF
Typical Thermal Resistance Junction to Ambient RqJA 35 K/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 °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.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SPICE MODELS: UF3001 UF3002 UF3003 UF3004 UF3005 UF3006 UF3007
DS25004 Rev. E-2 2 of 2 UF3001 - UF3007
www.diodes.com
0.01
0.1
1.0
10
100
0.6 1.0 1.4 1.8
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fi
g
.2 T
y
pical Forward Characteristics
I , INSTANTANEOUS FORWARD CURRENT (A)
F
UF3001 - 3003
UF3005 - 3007
UF3004
10
100
200
110100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60Hz
Fi
g
. 3 Peak Forward Sur
g
e Current
8.3ms single half
sine-wave
50V DC
Approx
Oscilloscope
(Note 1)
Pulse
Generator
(Note 2)
Device
Under
Test
trr
Set time base for 50/100 ns/cm
+0.5A
0A
-0.25A
-1.0A
Fi
g
. 5 Reverse Recover
y
Time Characteristic and Test Circuit
(+)
(+)
(-)
(-)
1
10
100
110100
C , CAPACITANCE (pF)
j
V , REVERSE VOLTAGE (V)
R
Fi
g
.4 T
y
pical Junction Capacitance
UF3001 - 3004
UF3005 - 3007
0
1
2
3
4
02550
75 100 125 150 175
I , AVERAGE FWD RECTIFIED CURRENT (A)
(AV)
T , AMBIENT TEMPERATURE ( C)
A
Fi
g
. 1 Forward Current Deratin
g
Curve
°
Single phase half wave
Resistive or Inductive load
