FDU8770 Specs and Replacement
Type Designator: FDU8770
Type of Transistor: MOSFET
Type of Control Channel: N-Channel
Absolute Maximum Ratings
Pd ⓘ
- Maximum Power Dissipation: 115 W
|Vds|ⓘ - Maximum Drain-Source Voltage: 25 V
|Vgs|ⓘ - Maximum Gate-Source Voltage: 20 V
|Id| ⓘ - Maximum Drain Current: 35 A
Tj ⓘ - Maximum Junction Temperature: 175 °C
Electrical Characteristics
tr ⓘ - Rise Time: 12 nS
Cossⓘ -
Output Capacitance: 685 pF
RDSonⓘ - Maximum Drain-Source On-State Resistance: 0.004 Ohm
Package: TO-251AA
- MOSFET ⓘ Cross-Reference Search
FDU8770 datasheet
..1. Size:308K fairchild semi
fdu8770 fdu8770 f071.pdf 
March 2006 FDD8770/FDU8770 N-Channel PowerTrench MOSFET 25V, 35A, 4.0m General Description Features Max rDS(on) = 4.0m at VGS = 10V, ID = 35A This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using Max rDS(on) = 5.5m at VGS = 4.5V, ID = 35A either synchronous or conventional switching PWM controllers. It has bee... See More ⇒
..2. Size:310K fairchild semi
fdd8770 fdu8770.pdf 
March 2006 FDD8770/FDU8770 N-Channel PowerTrench MOSFET 25V, 35A, 4.0m General Description Features Max rDS(on) = 4.0m at VGS = 10V, ID = 35A This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using Max rDS(on) = 5.5m at VGS = 4.5V, ID = 35A either synchronous or conventional switching PWM controllers. It has bee... See More ⇒
8.1. Size:356K fairchild semi
fdu8778.pdf 
May 2006 FDD8778/FDU8778 tm N-Channel PowerTrench MOSFET 25V, 35A, 14m Features General Description Max rDS(on) = 14.0m at VGS = 10V, ID = 35A This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using Max rDS(on) = 21.0m at VGS = 4.5V, ID = 33A either synchronous or conventional switching PWM controllers. It has ... See More ⇒
8.2. Size:358K fairchild semi
fdd8778 fdu8778.pdf 
May 2006 FDD8778/FDU8778 tm N-Channel PowerTrench MOSFET 25V, 35A, 14m Features General Description Max rDS(on) = 14.0m at VGS = 10V, ID = 35A This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using Max rDS(on) = 21.0m at VGS = 4.5V, ID = 33A either synchronous or conventional switching PWM controllers. It has ... See More ⇒
9.1. Size:395K fairchild semi
fdu8782.pdf 
November 2009 FDD8782/FDU8782 N-Channel PowerTrench MOSFET 25V, 35A, 11m General Description Features Max rDS(on) = 11.0m at VGS = 10V, ID = 35A This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using Max rDS(on) = 14.0m at VGS = 4.5V, ID = 35A either synchronous or conventional switching PWM controllers. It has be... See More ⇒
9.2. Size:306K fairchild semi
fdu8796 fdu8796 f071.pdf 
March 2006 FDD8796/FDU8796 N-Channel PowerTrench MOSFET 25V, 35A, 5.7m General Description Features Max rDS(on) = 5.7m at VGS = 10V, ID = 35A This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using Max rDS(on) = 8.0m at VGS = 4.5V, ID = 35A either synchronous or conventional switching PWM controllers. It has be... See More ⇒
9.3. Size:308K fairchild semi
fdd8796 fdu8796.pdf 
March 2006 FDD8796/FDU8796 N-Channel PowerTrench MOSFET 25V, 35A, 5.7m General Description Features Max rDS(on) = 5.7m at VGS = 10V, ID = 35A This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using Max rDS(on) = 8.0m at VGS = 4.5V, ID = 35A either synchronous or conventional switching PWM controllers. It has be... See More ⇒
9.4. Size:418K fairchild semi
fdd8782 fdu8782.pdf 
November 2009 FDD8782/FDU8782 N-Channel PowerTrench MOSFET 25V, 35A, 11m General Description Features Max rDS(on) = 11.0m at VGS = 10V, ID = 35A This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using Max rDS(on) = 14.0m at VGS = 4.5V, ID = 35A either synchronous or conventional switching PWM controllers. It has be... See More ⇒
9.5. Size:312K fairchild semi
fdu8780 fdu8780 f071.pdf 
March 2006 FDD8780/FDU8780 N-Channel PowerTrench MOSFET 25V, 35A, 8.5m General Description Features Max rDS(on) = 8.5m at VGS = 10V, ID = 35A This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using Max rDS(on) = 12.0m at VGS = 4.5V, ID = 35A either synchronous or conventional switching PWM controllers. It has be... See More ⇒
9.6. Size:314K fairchild semi
fdd8780 fdu8780.pdf 
March 2006 FDD8780/FDU8780 N-Channel PowerTrench MOSFET 25V, 35A, 8.5m General Description Features Max rDS(on) = 8.5m at VGS = 10V, ID = 35A This N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using Max rDS(on) = 12.0m at VGS = 4.5V, ID = 35A either synchronous or conventional switching PWM controllers. It has be... See More ⇒
Detailed specifications: FDU6676AS, FDU6680, FDU6688, FDU6N50F, FDU6N50TU, FDU7030BL, FDU8580, FDU8586, 5N65, FDU8770F071, FDU8778, FDU8780, FDU8780F071, FDU8782, FDU8796, FDU8796F071, FDU8870
Keywords - FDU8770 MOSFET specs
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