500V N channel MOSFET OSEN OSPF18N50H designed for power factor correction switch mode power supplies and lighting

Key Attributes
Model Number: OSPF18N50H
Product Custom Attributes
Drain To Source Voltage:
500V
Current - Continuous Drain(Id):
18A
RDS(on):
250mΩ@10V
Gate Threshold Voltage (Vgs(th)):
4V@250uA
Type:
N-Channel
Reverse Transfer Capacitance (Crss@Vds):
60pF
Input Capacitance(Ciss):
4.51nF
Pd - Power Dissipation:
65W
Mfr. Part #:
OSPF18N50H
Package:
TO-220F
Product Description

Product Overview

The OSPF18N50H is a 500V N-channel MOSFET from OSEN, designed for high-efficiency switch mode power supplies, power factor correction, and electronic lamp ballasts. It features fast switching speed, high input impedance, low level drive, tested avalanche energy, and improved dv/dt capability for high ruggedness.

Product Attributes

  • Brand: OSEN
  • Publication Order Number: OSPF18N50H
  • Revision: Rev 21.2.10
  • Package: TO-220F

Technical Specifications

ParametersSymbolRatingsUnitConditions
Drain-Source VoltageVDSS500V
Gate-Source Voltage-ContinuousVGS±30V
Drain Current-Continuous (Note 2)ID18A
Drain Current-Single Pulsed (Note 1)IDM72A
Power Dissipation (Note 2)PD65W
Max.Operating junction temperatureTj150
Drain-Source Breakdown Voltage Current (Note 1)BVDSS500VID=250µA, VGS=0V, TJ=25℃
Gate Threshold VoltageVGS(th)2 -- 4.0VVDS=VGS, ID=250µA
Drain-Source On-ResistanceRDS(on)-- 0.25 --VGS=10V, ID=1A
Gate-Body Leakage CurrentIGSS-- -- ±100nAVGS=±30V, VDS=0
Zero Gate Voltage Drain CurrentIDSS-- -- 1µAVDS=500V, VGS=0
Forward Transconductancegfs-- 25 --SVDS=40V, ID=10A
Turn-On Delay TimeTd(on)-- 95 220nsVDS=250V, ID=18A, RG=25Ω (Note 2)
Rise TimeTr-- 370 740ns
Turn-Off Delay TimeTd(off)-- 110 230ns
Fall TimeTf-- 100 225ns
Total Gate ChargeQg-- 45 62nCVDS=480V, VGS=10V, ID=18A (Note 2)
Gate-Source ChargeQgs-- 8.5 --nC
Gate-Drain ChargeQgd-- 18.5 --nC
Input CapacitanceCiss-- 3500 4510pFVDS=25V, VGS=0, f=1MHz
Output CapacitanceCoss-- 340 365pF
Reverse Transfer CapacitanceCrss-- 27 60pF
Continuous Drain-Source Diode Forward Current (Note 2)IS-- -- 18A
Diode Forward On-VoltageVSD-- -- 1.4VIS=10A, VGS=0
Thermal Resistance, Junction to CaseRth(j-c)-- -- 1.9℃/W

2410121732_OSEN-OSPF18N50H_C20607827.pdf

Contact Our Experts And Get A Free Consultation!

Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.