Diodes UF1501S - UF1507S - Manual

UF1501S - UF1507S
Document number: DS25006 Rev. 6 - 2
1 of 3
www.diodes.com
May 2013
© Diodes Incorporated
UF1501S - UF1507S
1.5A ULTRA-FAST RECTIFIER
Features and Benefits
• Diffused Junction
•
Ultra-Fast Switching for High Efficiency
• Surge Overload Rating to 50A Peak
• Low Reverse Leakage Current
• Lead Free Finish, RoHS Compliant (Note 1)
Mechanical Data
• Case: DO-41
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
•
Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Finish  Tin. Plated Leads Solderable per MIL-STD-
202, Method 208
•
Polarity: Cathode Band
•
Marking: Type Number
• DO-41 Weight: 0.35 grams (approximate)
Ordering Information
(Note 2)
Device Packaging Shipping
UF1501S-B DO-41 1K/Bulk
UF1502S-B DO-41 1K/Bulk
UF1503S-B DO-41 1K/Bulk
UF1504S-B DO-41 1K/Bulk
UF1505S-B DO-41 1K/Bulk
UF1506S-B DO-41 1K/Bulk
UF1507S-B DO-41 1K/Bulk
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes
2. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02007.pdf.
Maximum Ratings (
@T A = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load
For capacitive load, derate current by 20%.
Characteristic Symbol
UF
1501S
UF
1502S
UF
1503S
UF
1504S
UF
1505S
UF
1506S
UF
1507S
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 3) V
RRM
V RWM
V
R
50 100 200 400 600 800 1000 V
RMS Reverse Voltage V R(RMS)
35 70 140 280 420 560 700 V
Average Rectified Output Current (Note 4) @ T
A
= 50 °C I
O
1.5 A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
I FSM
50 A
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance Junction to Ambient R θJA 70 °C/W
Operating and Storage Temperature Range T
J,
T
STG
-65 to +150 °C
Electrical Characteristics (
@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol
UF
1501S
UF
1502S
UF
1503S
UF
1504S
UF
1505S
UF
1506S
UF
1507S
Unit
Forward Voltage @ I F = 1.5A V FM
1.0 1.3 1.7 V
Peak Reverse Current @ T
A
= 25
°C
at Rated DC Blocking Voltage (Note 3) @ T
A
= 100 °C
I
RM
5.0
100
µA
Reverse Recovery Time (Note 5) t rr
50 75 ns
Typical Total Capacitance (Note 6) C
T
35 20 pF
Notes: 3. Short duration pulse test used to minimize self-heating effect.
4. Valid provided that leads are maintained at ambient temperature at a distance of 9.5mm from the case.
5. Measured with I
F
= 0.5A, I
R
= 1.0A, I
rr
= 0.25A. See figure 5.
6. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
Pb