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DS25004 Rev. 8 - 2 1 of 3 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
·Surge Overload Rating to 150A Peak
·Low Reverse Leakage Current
·Lead Free Finish, RoHS Compliant (Note 4)
Mechanical Data
·Case: DO-201AD
·Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
·Moisture Sensitivity: Level 1 per J-STD-020C
·Terminals: Finish - Tin. Plated Leads Solderable per
MIL-STD-202, Method 208
·Polarity: Cathode Band
·Marking: Type Number
·Ordering Information: See Last Page
·Weight: 1.1 grams (approximate)
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 (Note 5)
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 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 (Note 5) @ TA = 100°CIRM 5.0
100 mA
Reverse Recovery Time (Note 3) trr 50 75 ns
Typical Total Capacitance (Note 2) CT75 50 pF
Typical Thermal Resistance Junction to Ambient RqJA 35 °C/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.
4. RoHS revision 13.2.2003. High temperature solder exemption applied, see EU Directive Annex Note 7.
5. Short duration pulse test used to minimize self-heating effect.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
DS25004 Rev. 8 - 2 2 of 3 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
Fig. 2 Typical Forward Characteristics
I , INSTANTANEOUS FORWARD CURRENT (A)
F
UF3001 - 3003
UF3005 - 3007
UF3004
T = 25°C
j
10
100
200
1 10 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge 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
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
(+)
(+)
(-)
(-)
1
10
100
1 10 100
C , TOTAL CAPACITANCE (pF)
T
V , DC REVERSE VOLTAGE (V)
R
Fig. 4 Typical Total Capacitance
UF3001 - 3004
UF3005 - 3007
f = 1MHz
0
1
2
3
4
0 25 50 75 100 125 150 175
I , AVERAGE FORWARD RECTIFIED
(AV)
CURRENT (A)
T , AMBIENT TEMPERATURE ( C)
A
Fig. 1 Forward Current Derating Curve
°
Single phase half wave
Resistive or Inductive load
Notes: 6. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf.
DS25004 Rev. 8 - 2 3 of 3 UF3001 - UF3007
www.diodes.com
Ordering Information
Device Packaging Shipping
UF3001-B DO-201AD 500/Bulk
UF3001-T DO-201AD 1.2K/Tape & Reel, 13-inch
UF3002-B DO-201AD 500/Bulk
UF3002-T DO-201AD 1.2K/Tape & Reel, 13-inch
UF3003-B DO-201AD 500/Bulk
UF3003-T DO-201AD 1.2K/Tape & Reel, 13-inch
UF3004-B DO-201AD 500/Bulk
UF3004-T DO-201AD 1.2K/Tape & Reel, 13-inch
UF3005-B DO-201AD 500/Bulk
UF3005-T DO-201AD 1.2K/Tape & Reel, 13-inch
UF3006-B DO-201AD 500/Bulk
UF3006-T DO-201AD 1.2K/Tape & Reel, 13-inch
UF3007-B DO-201AD 500/Bulk
UF3007-T DO-201AD 1.2K/Tape & Reel, 13-inch
(Note 6)
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will
agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
