Fairchild FYPF2045DN Data Sheet Schottky Barrier Rectifier
Summary
This advanced rectifier diode is engineered for robust power conversion applications, featuring low forward voltage drop and high switching speed suitable for switched mode power supplies and freewheeling circuits. Technical designers will find detailed specifications covering absolute maximum ratings, thermal characteristics, and electrical performance graphs. The manual provides critical data on operational limits, surge handling, and derating curves, ensuring reliable component selection and integration into demanding power electronics systems.
Page 1 Text Content
FYPF2045D
FYPF2045DN
Features Low forward voltage drop High frequency properties and switching speed Guard ring for over-voltage protection
Applications
TO-220F
Switched mode power supply
Freewheeling diodes
1. Anode 2.Cathode 3. Anode
SCHOTTKY BARRIER RECTIFIER Absolute Maximum Ratings TC=25°C unless otherwise noted Symbol Parameter Value Units VRRM Maximum Repetitive Reverse Voltage
VR Maximum DC Reverse Voltage
IF(AV) Average Rectified Forward Current @ TC = 100°C
IFSM Non-repetitive Peak Surge Current (per diode)
60Hz Single Half-Sine Wave
TJ, TSTG Operating Junction and Storage Temperature -65 to +150 °C
Thermal Characteristics Symbol Parameter Value Units RθJC Maximum Thermal Resistance, Junction to Case (per diode) 3.5 °C/W
Electrical Characteristics (per diode) Symbol Parameter Value Units VFM * Maximum Instantaneous Forward Voltage
IF = 10A TC = 25 °C 0.55
IF = 10A TC = 125 °C 0.49 IF = 20A TC = 25 °C 0.70 IF = 20A TC = 125 °C 0.65
IRM * Maximum Instantaneous Reverse Current m A
@ rated VR TC = 25 °C
TC = 125 °C
* Pulse Test: Pulse Width=300µs, Duty Cycle=2%
©2002 Fairchild Semiconductor Corporation Rev. A, September 2002
Page Summary Contents For Fairchild FYPF2045DN Data Sheet Schottky Barrier Rectifier
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 4 |
| File Size | 51.86 KB |
| Published | June 18, 2026 |
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Frequently Asked Questions
What is the absolute maximum Junction and Storage temperature range?
The operating junction and storage temperature ranges from -65 to +150 °C.
Can this device be used in life support systems or critical medical components?
No, it is not authorized for use as critical components in life support devices without explicit written approval from Fairchild Semiconductor Corporation.
What is the maximum non-repetitive peak surge current allowed per diode?
The maximum non-repetitive peak surge current is 150 A FSM when tested at 60Hz Single Half-Sine Wave.