LS4448-GS18 datasheet(1/5 Pages) VISHAY

No. de pieza	LS4448-GS18

Descripción Electrónicos	Small Signal Fast Switching Diodes

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Fabricante Electrónico	VISHAY [Vishay Siliconix]

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LS4148/LS4448

Document Number 85561

Rev. 1.8, 04-May-07

Vishay Semiconductors

www.vishay.com

1

9612009

Small Signal Fast Switching Diodes

Features

• Silicon Epitaxial Planar Diodes

• Electrical data identical with the devices

1N4148 and 1N4448 respectively

• Quadro Melf package

• Lead (Pb)-free component

• Component in accordance to RoHS 2002/95/EC

and WEEE 2002/96/EC

Applications

• Extremely fast switches

Mechanical Data

Case: QuadroMELF Glass case (SOD80)

Weight: approx. 34 mg

Cathode Band Color: Black

Packaging Codes/Options:

GS18/10 k per 13" reel (8 mm tape), 10 k/box

GS08/2.5 k per 7" reel (8 mm tape), 12.5 k/box

Parts Table

Absolute Maximum Ratings

Tamb = 25 °C, unless otherwise specified

Thermal Characteristics

Tamb = 25 °C, unless otherwise specified

Part

Type differentiation

Ordering code

Type Marking

Remarks

LS4148

VF = max. 1000 mV at IF = 50 mA

LS4148-GS18 or LS4148-GS08

-

Tape and Reel

LS4448

VF = max. 1000 mV at IF = 100 mA

LS4448-GS18 or LS4448-GS08

-

Tape and Reel

Parameter

Test condition

Symbol

Value

Unit

Repetitive peak reverse voltage

VRRM

100

V

Reverse voltage

VR

75

V

Peak forward surge current

tp = 1 µs

IFSM

2A

Repetitive peak forward current

IFRM

500

mA

Forward continuous current

IF

300

mA

Average forward current

VR = 0

IFAV

150

mA

Power dissipation

Ptot

500

mW

Parameter

Test condition

Symbol

Value

Unit

Thermal resistance junction to

ambient air

on PC board

50 mm x 50 mm x 1.6mm

RthJA

500

K/W

Junction temperature

Tj

175

°C

Storage temperature range

Tstg

- 65 to + 175

°C

e2

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LS4448-GS18 Datasheet(PDF) 1 Page - Vishay Siliconix

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