Power MOSFET 650V 20A N Channel Enhancement Mode Miracle Power MJF20N65 for High Voltage Switching and Control

Key Attributes
Model Number: MJF20N65
Product Custom Attributes
Drain To Source Voltage:
650V
Configuration:
-
Current - Continuous Drain(Id):
20A
RDS(on):
220mΩ@10V
Operating Temperature -:
-55℃~+150℃
Gate Threshold Voltage (Vgs(th)):
4.2V@2250uA
Reverse Transfer Capacitance (Crss@Vds):
5.28pF
Number:
1 N-channel
Output Capacitance(Coss):
134pF
Pd - Power Dissipation:
33W
Input Capacitance(Ciss):
1.547nF
Gate Charge(Qg):
32.23nC@10V
Mfr. Part #:
MJF20N65
Package:
TO-220F
Product Description

Product Overview

The MJF20N65 is an N-Channel Power MOSFET manufactured by Miracle Technology Co., Ltd. Utilizing advanced Super Junction Technology, this MOSFET offers 650V breakdown voltage and 20A continuous drain current with a typical on-resistance of 0.19 at VGS = 10V. It is designed for easy gate switching control and operates in enhancement mode, featuring a gate threshold voltage (VGS(th)) between 2.8V and 4.2V. This component is well-suited for applications such as LED lighting, LCD & PDP TVs, power adaptors, boost PFC switches, and HB, AHB, or LLC topologies.

Product Attributes

  • Brand: Miracle Technology Co., Ltd.
  • Product Line: MJF Series
  • Technology: Advanced Super Junction Technology
  • Channel Type: N-Channel
  • Mode: Enhancement Mode

Technical Specifications

Parameter Test Condition Min. Typ. Max. Unit
Features
Voltage 650 V
Current 20 A
RDS(ON) VGS = 10V 0.19
Gate Threshold Voltage (VGS(th)) 2.8 4.2 V
Absolute Maximum Ratings
Drain-Source Voltage (VDS) Tc = 25C 650 V
Gate-Source Voltage (VGS) 30 V
Drain Current-Continuous (ID) TC = 25C 20 A
Drain Current-Pulsed (IDM) b 60 A
Maximum Power Dissipation (PD) @ TJ = 25C 33 W
Peak Diode Recovery dv/dt (dv/dt) c 15 V/ns
Single Pulsed Avalanche Energy (EAS) d 605 mJ
Operating and Store Temperature Range (TJ, TSTG) -55 150 C
Thermal Characteristics
Thermal Resistance, Junction to Case (RJC) 3.8 C/W
Thermal Resistance, Junction to Ambient (RJA) 80 C/W
Electrical Characteristics (TJ = 25C unless otherwise noted)
Off Characteristics
Drain-Source Breakdown Voltage (BVDSS) VGS = 0V, ID = 10mA 655 - - V
Zero Gate Voltage Drain Current (IDSS) VDS = 650V, VGS = 0V - - 1 A
Forward Gate Body Leakage Current (IGSS) VDS = 0V, VGS = 30V - - 100 nA
On Characteristics
Gate Threshold Voltage (VGS(th)) VDS = VGS, ID = 250A 2.8 - 4.2 V
Static Drain-Source On-Resistance (RDS(on)) VGS = 10V, ID = 10A - 0.19 0.22
Dynamic Characteristics
Gate Resistance (RG) f = 1.0MHz - 11 -
Input Capacitance (Ciss) VDS = 50V, VGS = 0V, f = 10kHz - 1547 - pF
Output Capacitance (Coss) - 134 - pF
Reverse Transfer Capacitance (Crss) - 5.28 - pF
Switching Characteristics
Turn-On Delay Time (td(on)) VDD = 400V, VGS = 13V, ID = 8A, RG= 3.4 - 12.4 - ns
Turn-On Rise Time (tr) - 21.6 - ns
Turn-Off Delay Time (td(off)) - 52 - ns
Turn-Off Fall Time (tf) - 18.8 - ns
Gate-Source Charge (Qgs) VDD = 400V, VGS = 0 to 10V, ID = 8A - 8.242 - nC
Gate-Drain Charge (Qgd) - 10.85 - nC
Total Gate Charge (Qg) - 32.23 - nC
Drain-Source Diode Characteristics
Drain-Source Diode Forward Voltage (VSD) VGS = 0V, IF = 1A - 0.72 - V
Body Diode Reverse Recovery Time (Trr) VR = 400V, IF = 8A, dIF/dt = 100A/s - 275 - ns
Body Diode Reverse Recovery Charge (Qrr) VR = 400V, IF = 8A, dIF/dt = 100A/s - 3.809 - C
Peak reverse recovery current (Irrm) VR = 400V, IF = 8A, dIF/dt = 100A/s - 25.6 - A

Notes:
a. TJ = +25 to +150
b. Repetitive rating; pulse width limited by maximum junction temperature.
c. Pulse width 300s; duty cycle 2%
d. L = 10mH, VDD = 50V, IAS = 11A, RG = 25 Starting TJ = 25 .


2408011701_MIRACLE-POWER-MJF20N65_C34373730.pdf

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