Philips BF904A; BF904AR; BF904AWR Data Sheet

Summary

The BF904A series offers high-performance N-channel dual gate MOS-FETs, specialized for signal amplification in critical VHF and UHF applications. These transistors are essential components for designers building professional communications equipment, such as advanced television tuners. This technical manual provides comprehensive data, detailing the complete range of electrical, thermal, static, and dynamic characteristics necessary for precise circuit integration and reliable operation across varied supply voltages (3V to 7V).

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Philips BF904A; BF904AR; BF904AWR Data Sheet - Page 1

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Page 1 Text Content

查询BF904A供应商

DISCRETE SEMICONDUCTORS

DATA SHEET

BF904A; BF904AR; BF904AWR N-channel dual gate MOS-FETs

Product specification May

Supersedes data of 1999 Feb

Page Summary Contents For Philips BF904A; BF904AR; BF904AWR Data Sheet

Page 1 查询BF904A供应商 DISCRETE SEMICONDUCTORS DATA SHEET BF904A; BF904AR; BF904AWR N-channel dual gate MOS-FETs Product specification May Supersedes data of 1999 Feb

Page 2 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR FEATURES PINNING Specially designed for use at 5 PIN DESCRIPTION supply voltage handbook, 2 columns ...

Page 3 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER CO...

Page 4 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR THERMAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS VALUE UNIT Rth j-s thermal resistance from junct...

Page 5 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR MLD268 MRA769 handbook, halfpage0 gain Yfs reduction T ( C) V (V)AGC Fig.5 Transfer admittance as a ...

Page 6 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR MLD269 MLD271 handbook, halfpage handbook, halfpage ID V = 1.4 VG1 S V = 4 VG2 S (m A) IG1 3.5 V (µA...

Page 7 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR MLD275 MLD274 handbook, halfpage handbook, halfpage V (V)GG V = V (V)GG VG2-S V; Tj °C. VDS V; VG2-S...

Page 8 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR MLD277 MLD278 handbook, halfpage is rs (deg) f (MHz) f (MHz) VDS V; VG2 V. VDS V; VG2 V. ID m A; Tam...

Page 9 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR DUT Ω≈ RGEN R2 4.7 n F C4 VGG MLD171 Fig.21 Cross-modulation test set-up.

Page 10 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR Table 1 Scattering parameters: VDS V; VG2-S V; ID m A; Tamb °C MAGNITUDE ANGLE MAGNITUDE ANGLE MAGNI...

Page 11 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR PACKAGE OUTLINES Plastic surface mounted package; 4 leads SOT143B e1 detail X scale DIMENSIONS (mm a...

Page 12 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR Plastic surface mounted package; reverse pinning; 4 leads SOT143R e1 detail X scale DIMENSIONS (mm a...

Page 13 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR Plastic surface mounted package; reverse pinning; 4 leads SOT343R bp b1 Lp detail X scale DIMENSIONS...

Page 14 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR DEFINITIONS Data Sheet Status Objective specification This data sheet contains target or goal specif...

Page 15 Philips Semiconductors Product specification N-channel dual gate MOS-FETs BF904A; BF904AR; BF904AWR NOTES

Page 16 Philips Semiconductors – a worldwide company Argentina: see South America Netherlands: Postbus 90050, 5600 PB EINDHOVEN, Bldg. VB, Tel. +31 82785, Fax. +31 Australia: 34 Waterloo Road, NORTH RYDE, NSW...

Manual Details

Brand	Philips
Pages	16
File Size	118.97 KB
Published	July 04, 2026

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Frequently Asked Questions

What is the recommended operating voltage for this device?

The unit is specifically designed for use at a supply voltage of 5 V.

What types of systems are these MOS-FETs best suited for?

They are suitable for VHF and UHF applications, including television tuners and professional communications equipment.

How should the product be handled during shipping or transfer?

The product is supplied in anti-static packing to prevent damage caused by electrostatic discharge.

What is the maximum rated total power dissipation (P tot)?

Under specified conditions, the total power dissipation can reach 200 mW.