BLF404/T1 NXP Semiconductors, BLF404/T1 Datasheet

BLF404/T1

Manufacturer Part Number
BLF404/T1
Description
Manufacturer
NXP Semiconductors
Datasheet

Specifications of BLF404/T1

Application
UHF
Channel Type
N
Channel Mode
Enhancement
Continuous Drain Current
1.5A
Drain Source Voltage (max)
40V
Output Power (max)
4W
Power Gain (typ)@vds
11.5@12.5VdB
Frequency (max)
500MHz
Package Type
CDIP SMD
Pin Count
8
Forward Transconductance (typ)
0.27S
Drain Source Resistance (max)
2700@15Vmohm
Input Capacitance (typ)@vds
14@12.5VpF
Output Capacitance (typ)@vds
17@12.5VpF
Reverse Capacitance (typ)
3@12.5VpF
Operating Temp Range
-65C to 200C
Drain Efficiency (typ)
55%
Mounting
Surface Mount
Mode Of Operation
CW Class-AB
Number Of Elements
2
Power Dissipation (max)
8300mW
Vswr (max)
10
Screening Level
Military
Lead Free Status / Rohs Status
Compliant
Product specification
Supersedes data of 1998 Jan 29
DATA SHEET
BLF404
UHF power MOS transistor
DISCRETE SEMICONDUCTORS
M3D175
2003 Sep 26

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BLF404/T1 Summary of contents

Page 1

DISCRETE SEMICONDUCTORS DATA SHEET BLF404 UHF power MOS transistor Product specification Supersedes data of 1998 Jan 29 M3D175 2003 Sep 26 ...

Page 2

Philips Semiconductors UHF power MOS transistor FEATURES High power gain Easy power control Gold metallization Good thermal stability Withstands full load mismatch Designed for broadband operation. APPLICATIONS Communication transmitters in the VHF/UHF range with a nominal supply voltage of 12.5 ...

Page 3

Philips Semiconductors UHF power MOS transistor LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134). SYMBOL PARAMETER V drain-source voltage DS V gate-source voltage GS I drain current (DC total power dissipation tot T storage ...

Page 4

Philips Semiconductors UHF power MOS transistor CHARACTERISTICS unless otherwise specified. j SYMBOL PARAMETER V drain-source breakdown voltage V (BR)DSS V gate-source threshold voltage GSth I drain-source leakage current DSS I gate-source leakage current GSS I on-state ...

Page 5

Philips Semiconductors UHF power MOS transistor 25 handbook, halfpage T.C. (mV/ Fig.3 Temperature coefficient of gate-source voltage as a function of drain current; typical values. 5 handbook, halfpage R ...

Page 6

Philips Semiconductors UHF power MOS transistor 10 handbook, halfpage C rs (pF MHz Fig.7 Feedback capacitance as a function of ...

Page 7

Philips Semiconductors UHF power MOS transistor 20 handbook, halfpage G p (dB CW, class-AB operation 500 MHz mA Fig.8 Power gain and ...

Page 8

Philips Semiconductors UHF power MOS transistor List of components; see Figs 10 and 11. COMPONENT DESCRIPTION C1 electrolytic capacitor C2, C3 multilayer ceramic chip capacitor C4 multilayer ceramic chip capacitor; note 1 C5, C10 multilayer ceramic chip capacitor; note 1 ...

Page 9

Philips Semiconductors UHF power MOS transistor handbook, full pagewidth L5 C4 Dimensions in mm. The components are situated on one side of the copper-clad printed-circuit board, the other side is unetched and serves as a ground plane. Earth connections from ...

Page 10

Philips Semiconductors UHF power MOS transistor 8 handbook, halfpage 200 CW, class-AB operation 12 Fig.12 Input impedance ...

Page 11

Philips Semiconductors UHF power MOS transistor MOUNTING RECOMMENDATIONS Both the metallized ground plate and the device leads contribute to the heat flow recommended that the transistor be mounted on a grounded metallized area of the printed-circuit board. This ...

Page 12

Philips Semiconductors UHF power MOS transistor BLF404 scattering parameters mA; note (MHz 1.00 5.2 10 0.99 10.1 20 0.98 20.6 30 0.96 30.4 ...

Page 13

Philips Semiconductors UHF power MOS transistor PACKAGE OUTLINE Ceramic surface mounted package; 8 leads DIMENSIONS (millimetre dimensions are derived from the original inch dimensions) UNIT 0.58 0.23 2.36 5.94 mm 0.43 ...

Page 14

Philips Semiconductors UHF power MOS transistor DATA SHEET STATUS DATA SHEET PRODUCT LEVEL (1) STATUS STATUS I Objective data Development II Preliminary data Qualification III Product data Production Notes 1. Please consult the most recently issued data sheet before initiating ...

Page 15

Philips Semiconductors – a worldwide company Contact information For additional information please visit http://www.semiconductors.philips.com. For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com. © Koninklijke Philips Electronics N.V. 2003 All rights are reserved. Reproduction in whole or in part is prohibited ...

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