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MUR460G

Name: MUR460G
Rating: 4.7 (12 reviews)

DIODE GEN PURP 600V 4A DO201AD

製造商
製造商。部分 #MUR460G
包 DO-201AA, DO-27, Axial
資料表 MUR460G DataSheet
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規格

Supplier	onsemi
Package	Bulk
Series	SWITCHMODE™
ProductStatus	Active
DiodeType	Standard
Voltage-DCReverse(Vr)(Max)	600 V
Current-AverageRectified(Io)	4A
Voltage-Forward(Vf)(Max)@If	1.28 V @ 4 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
ReverseRecoveryTime(trr)	75 ns
Current-ReverseLeakage@Vr	10 µA @ 600 V
MountingType	Through Hole
Package/Case	DO-201AA, DO-27, Axial
SupplierDevicePackage	Axial

概述

Description

MUR460G is an ultrafast recovery rectifier diode from the MUR family. The “G” usually denotes a RoHS/lead-free (green) version.
Key specs (typical):
- VRRM: 600 V
- IF(AV): 4 A
- IFSM: ~200 A
- trr: ~35 ns (typ)
- VF (at 4 A): around 1.0 V (typ)
Purpose and use:
- Used as a fast freewheel/rectifier diode in switch‑mode power supplies, buck/boost converters, and other high‑speed rectification applications.
Notes:
- Always check the exact manufacturer datasheet for the specific MUR460G you’re using, as packaging, thermal limits, and precise electrical values can vary by vendor and revision.

Features

MUR460G is an ultrafast recovery rectifier diode.
Key features:
- VRRM: 600 V
- IF(AV): 4 A
- IFSM (surge): ~40 A
- Reverse recovery time (typ): ~55 ns
- Forward voltage (typ): ~1.0 V at 4 A
- Packaging: SMA/DO-214AC, surface-mount
- Pb-free / RoHS-compliant (G suffix indicates Green)
- Applications: switch-mode power supplies, freewheeling diodes, PFC stages, high-speed rectification

Package

The MUR460G is a surface-mount diode in an SMA (DO-214AC) package and is RoHS-compliant (G suffix).

Pinout

- Pin count: 2 (anode and cathode)
- Function: Ultrafast (fast) recovery rectifier diode used for rectification/freewheeling in switching power supplies (approx. 4 A, ~600 V rating).

Manufacturer

- Manufacturer: ON Semiconductor (ON Semi).
- What kind of company: A global semiconductor company that designs, manufactures, and sells a broad range of electronic components (diodes, transistors, ICs, power management) for automotive, industrial, and consumer applications.

Application

MUR460G is a 600V ultrafast rectifier diode for high-frequency power conversion. Typical applications:
- Rectification and freewheeling in SMPS and PFC stages
- DC-DC converters
- Flyback/forward converters and inverters
- Snubber networks
Also suitable for telecom, computer/industrial power supplies, and automotive power electronics where fast recovery and compact packaging are needed.

Equivalent

MUR460G is a 4 A, 600 V ultrafast recovery rectifier (RoHS/green). Equivalents include:
- ON Semiconductor MUR460 (same device)
- MURS460 (surface-mount version of the same part)
Other vendors offer similar 4 A, 600 V ultrafast rectifiers such as STTH460/FR460; always verify package and reverse-recovery time (trr) when substituting.