KDF20N50A
KDF20N50A is N-channel MOSFET manufactured by KEDA.
Features
- 500V,20A
- RDS(on)=0.21Ω @VGS=10V,ID=10A
- High speed switching
- High ruggedness
- 100% avalanche tested
- Improved dv/dt capability
General Description
KDF20N50 is well suited for high efficiency switched mode power supplies, active power factor correction based on half bridge topology.
Absolute Maximum Ratings
Symbol
Parameter
VDSS VGS ID IDM EAS
Drain-Source Voltage Gate-Source Voltage Continuous Drain Current(TC=25℃ ) Pulsed Drain Current(Note 1 ) Single Pulsed Avalanche Energy(Note 2) d V/dt
Peak Diode Recovery dv/dt(Note 3)
Maximum Power Dissipation ( TC=25 ℃ ) PD Maximum Power Dissipation ( TC=100 ℃)
TJ Operating Junction Temperature Range
TSTG
Storage Temperature Range
Notes:
1. Repetitive Rating: Pulse width limited by maximum junction temperature 2. Starting TJ=25℃,L=5m H,RG=50Ω ,ID=20A,VGS=10V
3. ISD≤20A, di/dt≤200A/us, VDD≤BVDSS. Starting TJ=25℃
Thermal data
Symbol
Parameter
Rth J-C Rth J-A
Thermal...
