Transistor Polarity
: N-Channel
Configuration
: Single
Maximum Operating Temperature
: + 175 C
Mounting Style
: SMD/SMT
Packaging
: Reel
Drain-Source Breakdown Voltage
: 20 V
Continuous Drain Current
: 50 A
Gate-Source Breakdown Voltage
: +/- 12 V
Package / Case
: TO-252AA
Resistance Drain-Source RDS (on)
: 0.009 Ohms
Features: 50 A, 20 V RDS(ON) = 9 m @ VGS = 10 V
RDS(ON) = 11 m @ VGS = 4.5 V
RDS(ON) = 16 m @ VGS = 2.5 V
Low gate charge (16 nC)
Fast Switching
High performance trench technology for extremely
low RDS(ON)
ApplicationDC/DC converter
Motor Drives
Pinout
Specifications
| Symbol |
Parameter |
Ratings |
Units |
| VDSS |
Drain-Source Voltage |
20 |
V |
| VGSS |
Gate-Source Voltage |
±12 |
V |
| ID |
Continuous Drain Current @TC=25°C (Note 3)
@TA=25°C (Note 1a)
Pulsed (Note 1a) |
50 |
A |
| 14.7 |
| PD |
Power Dissipation @TC=25°C (Note 3)
@TA=25°C (Note 1a)
@TA=25°C (Note 1b) |
60 |
W |
| 44 |
| 1.6 |
| TJ, TSTG |
Operating and Storage Junction Temperature Range |
55 to +150 |
°C |
DescriptionThis FDD3706 N-Channel MOSFET has been designed specifically to improve the overall efficiency of DC/DC converters using either synchronous or conventional switching PWM controllers. It has been optimized for low gate charge, low RDS( ON) , fast switching speed and extremely low RDS(ON) in a small package.
Parameters: | Technical/Catalog Information | FDD3706 |
| Vendor | Fairchild Semiconductor |
| Category | Discrete Semiconductor Products |
| Mounting Type | Surface Mount |
| FET Polarity | N-Channel |
| Drain to Source Voltage (Vdss) | 20V |
| Current - Continuous Drain (Id) @ 25° C | 14.7A |
| Rds On (Max) @ Id, Vgs | 9 mOhm @ 16.2A, 10V |
| Input Capacitance (Ciss) @ Vds | 1882pF @ 10V |
| Power - Max | 1.6W |
| Packaging | Tape & Reel (TR) |
| Gate Charge (Qg) @ Vgs | 23nC @ 4.5V |
| Package / Case | DPak, SC-63, TO-252 (2 leads+tab) |
| FET Feature | Logic Level Gate |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | FDD3706
FDD3706
|
FDD3706 Data Sheet
