MUR440GR datasheet, PDF - EEWORLD Datasheet

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MUR440GR: DescriptionDC reverse withstand voltage (Vr): 400V Average rectified current (Io): 4A Forward voltage drop (Vf): 1.28V @ 4A Reverse recovery time (trr): 50ns; CategoryDiscrete semiconductor Fast recovery diode; File Size278KB，2 Pages; ManufacturerChongqing Pingwei Enterprise co.,Ltd.; Websitehttp://www.perfectway.cn; Chongqing Pingwei Industrial Co., Ltd. is a power semiconductor IDM product company integrating chip design, packaging and testing, application and reliability testing services. The company takes power semiconductor devices as its industrial foundation, and has established product development, manufacturing and testing platforms for smart terminals, industrial control, Internet of Things, new energy vehicles, 5G communications, home appliances, satellite Internet, security electronics, green lighting and other market fields, providing high-reliability medium, low voltage and high voltage power devices, modules and other products and system solutions, always putting user needs first. Specializing in the production of various types of semiconductor devices (rectifier diodes, fast recovery diodes, TVS, Zener diodes, Schottky, rectifier bridges, MOSFET, IGBT, synchronous rectifier devices, SIC and GaN devices, etc.).

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MUR440GR Overview

DC reverse withstand voltage (Vr): 400V Average rectified current (Io): 4A Forward voltage drop (Vf): 1.28V @ 4A Reverse recovery time (trr): 50ns

MUR440GR Parametric

Parameter Name	Attribute value
DC reverse withstand voltage (Vr)	400V
Average rectified current (Io)	4A
Forward voltage drop (Vf)	1.28V @ 4A
Reverse recovery time (trr)	50ns

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MUR440GR

4.0AMPS .GLASS PASSIVATED ULTRA FAST RECTIFIERS

FEATURE

.High

current capability

.Low

forward voltage drop

.Low

power loss, high efficiency

.High

surge capability

.High

temperature soldering guaranteed

260°C /10sec/ 0.375" lead length at 5 lbs tension

.Superfast

recovery time for high efficiency.

DO-27

0.96(24.4)

MIN.

.220(5.6)

.187(5.0)

DIA.

MECHANICAL DATA

.Case:

Molded plastic

.Epoxy:

UL94V-0 rate flame retardant

.Lead:

MIL-STD- 202E, Method 208 guaranteed

.Polarity:Color

band denotes cathode end

.Packaging:12mm

tape per EIA STD RS-481

.Mounting

position: Any

Ratings at 25℃ ambient temperature unless otherwise specified.

Single phase, half wave, 60Hz,resistive or inductive load.

For capacitive load, derate current by 20%.

SYM

Type Number

BOL

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC blocking Voltage

Maximum Average Forward Rectified Current

.375"(9.5mm)lead length at T

=55°C

Peak Forward Surge Current 8.3ms single half

sine-wave superimposed on rated load (JEDEC

method)

Maximum Forward Voltage at 4.0A DC

Maximum DC Reverse Current

at rated DC blocking voltage

=25°C

=100°C

.375(9.5)

.335(8.5)

0.96(24.4)

MIN.

.051(1.3)

.043(1.1)

DIA.

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

MUR440

400

280

400

4.0

units

RRM

RMS

F(AV)

FSM

(JA)

STG

110.0

1.28

10.0

250.0

-55 to +150

µA

°C/W

°C

Maximum Reverse Recovery Time (Note 1)

Typical Junction Capacitance (Note 2)

Typical Thermal Resistance (Note 3)

Storage Temperature

Operation Junction Temperature

Note:

1. Reverse Recovery test Condition: If=0.5A,IR=1.0A,IRR=0.25A;

2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc

3. Thermal Resistance from Junction to Ambient at 0.375"(9.5mm)lead length, vertical P.C.Board Mounted

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