Fairchild FYV0704S Data Handbook - Schottky Barrier Rectifier
Summary
The FYV0704S is a high-speed Schottky Barrier Rectifier packaged in SOT-23, ideal for demanding applications such as DC-DC converters and freewheeling diodes. This manual provides comprehensive technical details, highlighting its key features: extremely low forward voltage drop, rapid switching capabilities, and built-in overvoltage protection (guard ring). Use this datasheet to determine electrical characteristics, thermal performance, and reliable integration into high-frequency electronic systems.
Page 1 Text Content
FYV0704S
FYV0704S
3. Cathode
Features Very low forward voltage drop High frequency properties and switching speed Guard ring for over-voltage protection
Applications
SOT-23
DC-DC converters Freewheeling diodes
1. Anode 2. N.C.
Y A 1 marking
SCHOTTKY BARRIER RECTIFIER Absolute Maximum Ratings TA=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 @ TA = 40°C 0.75
IFSM Non-repetitive Peak Surge Current
60Hz Single Half-Sine Wave
TJ Operating Junction Temperature -65 to +125 °C
TSTG Storage Temperature -65 to +150 °C
Thermal Characteristics Symbol Parameter Value Units RθJA Thermal Resistance, Junction to Ambient °C/W
Electrical Characteristics Symbol Parameter Min. Typ. Max. Units VF * Forward Voltage Drop
IF = 50m A TA = 25 °C 0.270
IF = 100m A TA = 25 °C 0.290 IF = 500m A TA = 25 °C 0.380 IF = 750m A TA = 25 °C 0.425 0.48 IF = 1A TA = 25 °C 0.460 IF = 1.5A TA = 25 °C 0.535 IF = 750m A TA = 125 °C 0.375
IR * Reverse Current m A
@ rated VR TA = 25 °C 0.02 0.1
TA= 125 °C
* Pulse Test: Pulse Width=300µs, Duty Cycle=2%
©2001 Fairchild Semiconductor Corporation Rev. A, May 2001
Page Summary Contents For Fairchild FYV0704S Data Handbook - Schottky Barrier Rectifier
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 4 |
| File Size | 40.11 KB |
| Published | July 07, 2026 |
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Frequently Asked Questions
What is the maximum repetitive reverse voltage rating for this diode?
The datasheet specifies a Maximum Repetitive Reverse Voltage (RRM) of 40 V.
What common applications are suitable for the FYV0704S component?
Typical applications include use in DC-DC converters and as freewheeling diodes.
Is this diode approved for critical life support devices or systems?
No, it is only authorized if specific written approval is obtained from Fairchild Semiconductor Corporation.
What is the thermal resistance ($ heta$JA) from the junction to ambient air?
The thermal resistance of the device is specified as 25 °C/W.