FDD8451 Fairchild Semiconductor, FDD8451 Datasheet
FDD8451
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FDD8451 Summary of contents
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... R Thermal Resistance, Junction to Ambient JA Package Marking and Ordering Information Device Marking Device FDD8451 FDD8451 ©2009 Fairchild Semiconductor Corporation FDD8451 Rev. B2 ® MOSFET General Description = 9A This N-Channel MOSFET has been designed specifically D to improve the overall efficiency of DC/DC converters using = 7A either synchronous or conventional switching PWM D controllers ...
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... JA the drain pins guaranteed by design while Pulse Test: Pulse Width < 300 s, Duty cycle < 2.0%. 3: Starting T ° 0.1 mH FDD8451 Rev 25°C unless otherwise noted J Test Conditions I = 250 250 A, referenced to D 25°C ...
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... T , JUNCTION TEMPERATURE ( J Figure 3. Normalized On Resistance vs Junction Temperature 40 PULSE DURATION = 80 s DUTY CYCLE = 0.5%MAX 175 1.5 2.0 2 GATE TO SOURCE VOLTAGE (V) GS Figure 5. Transfer Characteristics FDD8451 Rev 25°C unless otherwise noted J 4.0 3 3.0 GS 2.5 2.0 = 3.5V 1 Figure 2. Normalized 160 120 80 40 ...
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... Unclamped Inductive Switching Capability 100 10 LIMITED BY PACKAGE OPERATION IN THIS 1 AREA MAY BE r LIMITED BY DS(on) SINGLE PULSE MAX RATED 0 DRAIN-SOURCE VOLTAGE (V) DS Figure 11. Forward Bias Safe Operating Area FDD8451 Rev 25°C unless otherwise noted J 3000 1000 V = 20V DD = 25V DD 100 0.1 Figure 125 4.1 ...
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... Typical Characteristics 2 1 DUTY CYCLE-DESCENDING ORDER D = 0.5 0.2 0.1 0.05 0.1 0.02 0.01 SINGLE PULSE 0.01 0.005 - Figure 13. Transient Thermal Response Curve FDD8451 Rev 25°C unless otherwise noted RECTANGULAR PULSE DURATION ( NOTES: DUTY FACTOR PEAK www.fairchildsemi.com ...
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... Definition of Terms Datasheet Identification Product Status Advance Information Formative / In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production FDD8451 Rev. B2 F-PFS™ PowerTrench ® FRFET PowerXS™ SM Global Power Resource Programmable Active Droop™ ® Green FPS™ QFET Green FPS™ ...