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STD7N52DK3
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STMicroelectronics STD7N52DK3

Manufacturer No:
STD7N52DK3
Manufacturer:
STMicroelectronics
Package:
Tape & Reel (TR)
Description:
MOSFET N-CH 525V 6A DPAK
Delivery:
Payment:
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Product Introduction

Overview

The STD7N52DK3 is an N-channel MOSFET semiconductor device manufactured by STMicroelectronics. This device utilizes the advanced SuperFREDmesh3™ technology, which enhances performance by reducing on-resistance and improving switching characteristics. Although the STD7N52DK3 is currently obsolete and no longer manufactured, it remains a notable example of high-performance MOSFETs in the industry.

Key Specifications

ParameterValue
VDS (Drain-Source Voltage)525 V
RDS(on) (On-Resistance)0.95 Ω
ID (Drain Current)6 A
PackageDPAK, TO-220FP, TO-220
Avalanche Tested100% tested
Zener ProtectionZener-protected

Key Features

  • Utilizes SuperFREDmesh3™ technology for improved performance and reduced on-resistance.
  • High drain-source voltage (VDS) of 525 V, making it suitable for high-voltage applications.
  • Low on-resistance (RDS(on)) of 0.95 Ω, enhancing efficiency.
  • 100% avalanche tested, ensuring robustness against transient conditions.
  • Zener-protected for added reliability.

Applications

The STD7N52DK3 is ideal for various high-voltage applications, including:

  • Flyback converters due to its high voltage and current handling capabilities.
  • LED lighting systems where high efficiency and reliability are crucial.

Q & A

  1. What is the STD7N52DK3? The STD7N52DK3 is an N-channel MOSFET semiconductor device manufactured by STMicroelectronics.
  2. What technology does it use? It uses the SuperFREDmesh3™ technology.
  3. What is the drain-source voltage (VDS) of the STD7N52DK3? The VDS is 525 V.
  4. What is the on-resistance (RDS(on)) of the STD7N52DK3? The RDS(on) is 0.95 Ω.
  5. What is the maximum drain current (ID)? The maximum ID is 6 A.
  6. Is the STD7N52DK3 still in production? No, the STD7N52DK3 is obsolete and no longer manufactured.
  7. What are some common applications for the STD7N52DK3? It is commonly used in flyback converters and LED lighting systems.
  8. Is the STD7N52DK3 avalanche tested? Yes, it is 100% avalanche tested.
  9. Does the STD7N52DK3 have Zener protection? Yes, it is Zener-protected.
  10. What packages are available for the STD7N52DK3? It is available in DPAK, TO-220FP, and TO-220 packages.

Product Attributes

FET Type:N-Channel
Technology:MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss):525 V
Current - Continuous Drain (Id) @ 25°C:6A (Tc)
Drive Voltage (Max Rds On, Min Rds On):10V
Rds On (Max) @ Id, Vgs:1.15Ohm @ 3A, 10V
Vgs(th) (Max) @ Id:4.5V @ 50µA
Gate Charge (Qg) (Max) @ Vgs:33 nC @ 10 V
Vgs (Max):±30V
Input Capacitance (Ciss) (Max) @ Vds:870 pF @ 50 V
FET Feature:- 
Power Dissipation (Max):90W (Tc)
Operating Temperature:150°C (TJ)
Mounting Type:Surface Mount
Supplier Device Package:DPAK
Package / Case:TO-252-3, DPak (2 Leads + Tab), SC-63
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Same Series
STF7N52DK3
STF7N52DK3
MOSFET N-CH 525V 6A TO220FP
STP7N52DK3
STP7N52DK3
MOSFET N-CH 525V 6A TO220AB

Similar Products

Part Number STD7N52DK3 STD7N52K3
Manufacturer STMicroelectronics STMicroelectronics
Product Status Obsolete Active
FET Type N-Channel N-Channel
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 525 V 525 V
Current - Continuous Drain (Id) @ 25°C 6A (Tc) 6A (Tc)
Drive Voltage (Max Rds On, Min Rds On) 10V 10V
Rds On (Max) @ Id, Vgs 1.15Ohm @ 3A, 10V 980mOhm @ 3.1A, 10V
Vgs(th) (Max) @ Id 4.5V @ 50µA 4.5V @ 50µA
Gate Charge (Qg) (Max) @ Vgs 33 nC @ 10 V 34 nC @ 10 V
Vgs (Max) ±30V ±30V
Input Capacitance (Ciss) (Max) @ Vds 870 pF @ 50 V 737 pF @ 100 V
FET Feature - -
Power Dissipation (Max) 90W (Tc) 90W (Tc)
Operating Temperature 150°C (TJ) 150°C (TJ)
Mounting Type Surface Mount Surface Mount
Supplier Device Package DPAK DPAK
Package / Case TO-252-3, DPak (2 Leads + Tab), SC-63 TO-252-3, DPak (2 Leads + Tab), SC-63

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