HFH20N50 Datasheet, PDF (1/6 Pages) SHANTOU HUASHAN ELECTRONIC DEVICES CO.,LTD – N-Channel Enhancement Mode Field Effect Transistor

Shantou Huashan Electronic Devices Co.,Ltd.
HFH20N50
N-Channel Enhancement Mode Field Effect Transistor
█ General Description
These are N-Channel enhancement mode silicon gate power field effect transistors.
They are advanced power MOSFETs designed, this advanced technology has been
especially tailored to minimize on-state resistance, provide superior switching
performance, and withstand high energy pulse in the avalanche and commutation
mode . These devices are well suited for high efficiency switch mode power supply,
power factor correction, electronic lamp ballast based on half bridge.
█ Features
• 20A, 500V(See Note), R_DS(on) <0.26Ω@V_GS = 10 V
• Fast switching
• 100% avalanche tested
• Improved dv/dt capability
• RoHS compliant
█ Maximum Ratings（Ta=25℃ unless otherwise specified）
TO-3P
1- G 2-D 3-S
T_stg——Storage Temperature ------------------------------------------------------ -55~150℃
T_j ——Operating Junction Temperature -------------------------------------------------- 150℃
V_DSS —— Drain-Source Voltage ----------------------------------------------------------500V
V_GSS —— Gate-Source Voltage --------------------------------------------------------------------------- ±30V
I_D —— Drain Current (Continuous)(T_c=25℃)----------------------------------------------------------- 20A
I_DM —— Pulsed Drain Current (Note 1)----------------------------------------------------------------- 80A
P_D —— Maximum Power Dissipation (T_c=25℃)------------------------------------------------------ 250W
Derate Above 25℃ --------------------------------------------------------------------------- 2.0W/℃
E_AS—— Pulsed Avalanche Energy (Note 2) ---------------------------------------------------------- 1110mJ
E_AR —— Repetitive Avalanche Energy (Note 1) ------------------------------------------------------- 25mJ
dv/dt —— Peak Diode Recovery dv/dt (Note 3) ------------------------------------------------------4.5V/ns
█ Thermal Characteristics
Symbol
Rthj-case
Rthj-amb
Items
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
TO-3P
Max 0.50
Max 40
Unit
℃/W
℃/W