PMLL4448 datasheet(1/11 Pages) NXP

No. de pieza	PMLL4448

Descripción Electrónicos	High-speed switching diodes

PDF	11 Pages

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Fabricante Electrónico	NXP [NXP Semiconductors]

Página de inicio	http://www.nxp.com

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1.

Product profile

1.1 General description

Single high-speed switching diodes, fabricated in planar technology, and encapsulated in

small hermetically sealed glass SOD80C Surface-Mounted Device (SMD) packages.

1.2 Features and benefits

High switching speed: trr ≤ 4ns

Reverse voltage: VR ≤ 75 V

Repetitive peak reverse voltage: VRRM ≤ 100 V

Repetitive peak forward current: IFRM ≤ 450 mA

Small hermetically sealed glass SMD package

1.3 Applications

High-speed switching

Reverse polarity protection

1.4 Quick reference data

[1]

Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard

footprint.

[2]

When switched from IF = 10 mA to IR =60mA; RL = 100 Ω; measured at IR =1mA.

PMLL4148L; PMLL4448

High-speed switching diodes

Rev. 8 — 1 February 2011

Product data sheet

Table 1.

Product overview

Type number

Package

Configuration

PMLL4148L

SOD80C

single

PMLL4448

Table 2.

Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

IF

forward current

[1] --

200

mA

IFRM

repetitive peak forward

current

--

450

mA

VR

reverse voltage

-

75

V

VF

forward voltage

PMLL4148L

IF =50mA

-

1

V

PMLL4448

IF = 5 mA

620-

720mV

IF = 100 mA

-

1

V

trr

reverse recovery time

[2] --

4

ns

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PMLL4448 Datasheet(PDF) 1 Page - NXP Semiconductors

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