BLF545 Philips Semiconductors, BLF545 Datasheet

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BLF545

Manufacturer Part Number
BLF545
Description
UHF push-pull power MOS transistor
Manufacturer
Philips Semiconductors
Datasheet

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DISCRETE SEMICONDUCTORS
DATA SHEET
BLF545
UHF push-pull power MOS
transistor
October 1992
Product specification

Related parts for BLF545

BLF545 Summary of contents

Page 1

... DISCRETE SEMICONDUCTORS DATA SHEET BLF545 UHF push-pull power MOS transistor Product specification October 1992 ...

Page 2

... After use, dispose of as chemical or special waste according to the regulations applying at the location of the user. It must never be thrown out with the general or domestic waste (MHz) (V) 500 28 2 Product specification BLF545 MAM395 CAUTION WARNING ...

Page 3

... Continuous operation. Total device; both sections equally loaded. 3 Product specification CONDITIONS MIN total device CONDITIONS 120 P tot (W) 80 (1) ( 120 Fig.3 Power/temperature derating curves. BLF545 MAX. UNIT 3 150 C 200 C THERMAL RESISTANCE 1.9 K/W 0.25 K/W MBK463 160 ...

Page 4

... MIN. TYP. MAX. UNIT 600 900 = Drain current as a function of gate-source voltage, typical values per section. BLF545 1. MDA505 (V) ...

Page 5

... October 1992 MDA506 handbook, halfpage 100 150 Fig.7 MDA508 (V) 5 Product specification 100 C (pF MHz. Input and output capacitance as functions of drain-source voltage, typical values per section. BLF545 MDA507 (V) ...

Page 6

... K/W, unless otherwise specified mb-h RF performance in a common source, class-B, push-pull circuit. MODE OF OPERATION CW, class-B Ruggedness in class-B operation The BLF545 is capable of withstanding a full load mismatch corresponding to VSWR = 50 through all phases under the following conditions 500 MHz at rated output power ...

Page 7

... Fig.11 Test circuit for class-B operation. 7 Product specification V D C12 C13 L12 C14 L13 L18 L20 L22 C23 L24 L25 C15 C19 C20 C21 C22 C24 L26 L15 L19 L21 L23 L16 C16 L17 MBK461 C17 C18 V D BLF545 50 output ...

Page 8

... Product specification BLF545 DIMENSIONS CATALOGUE NO. 2222 809 05002 2222 852 47104 56 2.4 mm ext. dia. 2.2 mm ext. conductor length 4312 020 36642 length 7.6 mm int. dia ...

Page 9

... C15 C19 C7 L5 L11 L7 L15 L19 L16 C10 C11 C16 Product specification 3 mm). 103 V D R13 L12 C12 L24 L25 C21, C22 C23 L20 L22 C20 L21 L23 C24 C18 L26 L17 V D R17 BLF545 = 2.2); r strap 85 MBK462 ...

Page 10

... Class-B operation Fig.14 Load impedance as a function of frequency MDA529 400 600 f (MHz) 40 mA; 10 Product specification 200 400 = mA (series components), typical values per section. BLF545 MDA510 600 f (MHz) ...

Page 11

... REFERENCES JEDEC EIAJ 11 Product specification 2.67 24.90 6.61 18.42 0.51 2.41 24.63 6.35 0.105 0.260 0.980 0.725 0.02 0.095 0.970 0.250 EUROPEAN PROJECTION BLF545 SOT268A 1.02 0.26 0.04 0.01 ISSUE DATE 97-06-28 ...

Page 12

... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. October 1992 12 Product specification BLF545 ...

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