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Fast response ARK micro DMD4523E MOSFET device ideal for current limiting and overvoltage protection
Fast response ARK micro DMD4523E MOSFET device ideal for current limiting and overvoltage protection
Specifications
Drain to Source Voltage :
450V
Current - Continuous Drain(Id) :
3.75A
RDS(on) :
2Ω@0V
Operating Temperature - :
-55℃~+150℃
Gate Threshold Voltage (Vgs(th)) :
4V@8uA
Reverse Transfer Capacitance (Crss@Vds) :
6.54pF
Number :
1 N-channel
Output Capacitance(Coss) :
62.8pF
Input Capacitance(Ciss) :
1.11pF
Pd - Power Dissipation :
36W
Gate Charge(Qg) :
158.82nC@6V~0V
Description :
N-Channel 450V 3.75A 36W Surface Mount TO-252
Mfr. Part # :
DMD4523E
Model Number :
DMD4523E
Package :
TO-252
Description

Product Overview

The DMD4523E is a Depletion-Mode Power MOSFET from ARK Microelectronics Co., Ltd. It features a normally-on operation, proprietary advanced planar technology, and a rugged polysilicon gate cell structure. This RoHS compliant and optionally halogen-free device is designed for applications requiring transient protection, start-up circuits, converters, normally-on switches, LED drive circuits, power supplies, and current/voltage sources. Its key advantages include fast response speed, simple circuit structure, and low cost, making it suitable for current limiting and overcurrent/overvoltage protection scenarios.

Product Attributes

  • Brand: ARK Microelectronics Co., Ltd.
  • Origin: Chengdu, Sichuan
  • Certifications: RoHS Compliant, Halogen-free Available
  • Package: TO-252

Technical Specifications

SymbolParameterDMD4523EUnitTest Conditions
Absolute Maximum Ratings
VDSXDrain-to-Source Voltage450VTA=25 unless otherwise specified [1]
VDGXDrain-to-Gate Voltage450VTA=25 unless otherwise specified [1]
IDContinuous Drain Current3.75ATA=25 unless otherwise specified
IDMPulsed Drain Current15ATA=25 unless otherwise specified [2]
PDPower Dissipation36WTA=25 unless otherwise specified
VGSGate-to-Source Voltage±20VTA=25 unless otherwise specified
VESDGate Source ESD3000V[3]
Source to Gate ESD3000V[3]
TLSoldering Temperature300Distance of 1.6mm from case for 10 seconds
TJ and TSTGOperating and Storage Temperature Range-55 to 150
Thermal Characteristics
RJCThermal Resistance, Junction-to-Case3.47/W
OFF Characteristics
BVDSXDrain-to-Source Breakdown Voltage450VVGS=-10V, ID=250µA
IDS(OFF)Drain-to-Source Leakage Current1µAVDS=450V, VGS=-10V
IGSSGate-to-Source Leakage Current20µAVGS=+20V, VDS=0V
-20VGS=-20V, VDS=0V
ON Characteristics
RDS(ON)Static Drain-to-Source On-Resistance2ΩVGS=0V, ID=1A [4]
VGS(OFF)Gate-to-Source Cut-off Voltage-1.7 to -4.0VVDS=3V, ID=8µA
gfsForward Transconductance3100mSVDS=5V, ID=1A [4]
Dynamic Characteristics
CISSInput Capacitance1.11pFVGS=-7V, VDS=25V, f=1.0MHz
COSSOutput Capacitance62.80pFVGS=-7V, VDS=25V, f=1.0MHz
CRSSReverse Transfer Capacitance6.54pFVGS=-7V, VDS=25V, f=1.0MHz
QGTotal Gate Charge158.82nCVGS=-6V~0V, VDD=25V, ID=200mA
QGSGate-to-Source Charge58.26nCVGS=-6V~0V, VDD=25V, ID=200mA
QGDGate-to-Drain (Miller) Charge50.55nCVGS=-6V~0V, VDD=25V, ID=200mA
Resistive Switching Characteristics
td(on)Turn-on Delay Time5.71nsVGS=-6V~0V, VDD=25V, ID=200mA, RG=10 Ω
triseRise Time18.45nsVGS=-6V~0V, VDD=25V, ID=200mA, RG=10 Ω
td(off)Turn-off Delay Time26.40nsVGS=-6V~0V, VDD=25V, ID=200mA, RG=10 Ω
tfallFall Time18.46nsVGS=-6V~0V, VDD=25V, ID=200mA, RG=10 Ω
Source-Drain Diode Characteristics
VSDDiode Forward Voltage0.8 to 1.5VISD=200mA [4], VGS=-10V

Notes:
[1] TJ=+25 to +150
[2] Repetitive rating, pulse width limited by maximum junction temperature.
[3] The test is based on JEDEC EIA/JESD22-A114(HBM).
[4] Pulse width≤380µs; duty cycle≤2%.


2410121513_ARK-micro-DMD4523E_C3031421.pdf

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Fast response ARK micro DMD4523E MOSFET device ideal for current limiting and overvoltage protection

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Product Detail
Drain to Source Voltage :
450V
Current - Continuous Drain(Id) :
3.75A
RDS(on) :
2Ω@0V
Operating Temperature - :
-55℃~+150℃
Gate Threshold Voltage (Vgs(th)) :
4V@8uA
Reverse Transfer Capacitance (Crss@Vds) :
6.54pF
Contact Supplier
Fast response ARK micro DMD4523E MOSFET device ideal for current limiting and overvoltage protection

Hefei Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
anhui, hefei
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Bridge Rectifiers, Single Bipolar Transistors, JFETs
Employee Number :
300~500
Certification Level :
Verified Supplier
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