SFH421 - GaAlAs-IR-Lumineszenzdiode in SMT-Gehause GaAlAs Infrared Emitter in SMT Package

Siemens Semiconductor Group

The SFH421 by Siemens Semiconductor Group is a GaAlAs-IR-Lumineszenzdiode in SMT-Gehause GaAlAs Infrared Emitter in SMT Package. Below is the official datasheet preview.

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SFH421 GaAlAs-IR-Lumineszenzdiode in SMT-Gehause GaAlAs Infrared Emitter in SMT Package by Siemens Semiconductor Group - Datasheet Preview — Official preview page of the **SFH421** GaAlAs-IR-Lumineszenzdiode in SMT-Gehause GaAlAs Infrared Emitter in SMT Package datasheet (Siemens Semiconductor Group).

Datasheet Details

Part number	SFH421
Manufacturer	Siemens Semiconductor Group
File Size	53.62 KB
Description	GaAlAs-IR-Lumineszenzdiode in SMT-Gehause GaAlAs Infrared Emitter in SMT Package
Datasheet	SFH421_SiemensSemiconductorGroup.pdf
Additional preview pages of the SFH421 datasheet.

SFH421 Product details

Description

Betriebs- und Lagertemperatur Operating and storage temperature range Sperrschichttemperatur Junction temperature Sperrspannung Reverse voltage Durchlaβstrom Forward current Stoβstrom, τ = 10 µs, D = 0 Surge current Verlustleistung Power dissipation Symbol Symbol Wert Value 55 + 100 100 5 100 2.5 180 450 Einheit Unit °C °C V mA A mW K/W Top; Tstg Tj VR IF IFSM Ptot RthJA Wärmewiderstand Sperrschicht - Umgebung bei Montage auf FR4 Platine, Padgröße je 16 mm2 Thermal resistance juncti

Features

q Very highly efficient GaAIAs-LED q Good Linearity (Ie = f [IF]) at high currents q DC (with modulation) or pulsed operations are possible q High reliability q High pulse handling capability q Suitable for surface mounting (SMT) q Available on tape and reel q SFH 421 same package as SFH 320/420 SFH 426 same package as SFH 325/425 q SFH 426: Suitable only for IR-reflow soldering. In case of dip soldering, please contact us first. 1997-11-01 Semiconductor Group 1 fpl06867 (R1) 3.8 3.4 SFH 4.

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Other Datasheets by Siemens Semiconductor Group

SFH420 - GaAs-IR-Lumineszenzdiode in SMT-Gehause GaAs Infrared Emitter in SMT Package
SFH425 - GaAs-IR-Lumineszenzdiode in SMT-Gehause GaAs Infrared Emitter in SMT Package
SFH426 - GaAlAs-IR-Lumineszenzdiode in SMT-Gehause GaAlAs Infrared Emitter in SMT Package
SFH400 - GaAs Infrared Emitter
SFH402 - GaAs-IR-Lumineszenzdiode GaAs Infrared Emitter
SFH405 - GaAs-IR-Lumineszenzdiode GaAs Infrared Emitter

Published: May 20, 2005 |