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DISCRETE SEMICONDUCTORS DATA SHEET PTB23006U Microwave power transistor Preliminary specification Supersedes data of December 1994 1997 Feb 19 Philips Semiconductors Preliminary specification Microwave power transistor FEATURES * Very high power gain * Diffused emitter ballasting resistors improve ruggedness * Interdigitated emitter-base structure * Gold metallization with barrier layer to prevent electromigration and gold diffusion during life * Multicell geometry improves power sharing and reduces thermal resistance * Internal input prematching network. APPLICATIONS Intended for use in common-base, class C power amplifiers at frequencies up to 2.3 GHz. DESCRIPTION NPN silicon planar epitaxial microwave power transistor in a SOT440A hermetically sealed metal ceramic flange package, with base connected to flange. 3 2 Top view MAM131 PTB23006U QUICK REFERENCE DATA Microwave performance up to Tmb = 25 C in a common-base class C narrowband amplifier. MODE OF OPERATION Class C (CW) f (GHz) 2 VCC (V) 28 PL (W) >5 Gp (dB) >9 C (%) >40 Zi; ZL () see Figs 5 and 6 PINNING - SOT440A PIN 1 2 3 collector emitter base connected to flange DESCRIPTION handbook, 4 columns 1 c b e Fig.1 Simplified outline and symbol. WARNING Product and environmental safety - toxic materials This product contains beryllium oxide. The product is entirely safe provided that the BeO disc is not damaged. All persons who handle, use or dispose of this product should be aware of its nature and of the necessary safety precautions. 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. 1997 Feb 19 2 Philips Semiconductors Preliminary specification Microwave power transistor LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VCBO VCES VCEO VEBO IC Ptot Tstg Tj Tsld Note 1. Up to 0.2 mm from ceramic. PARAMETER collector-base voltage collector-emitter voltage collector-emitter voltage emitter-base voltage collector current total power dissipation storage temperature junction temperature soldering temperature t 10 s; note 1 Tmb = 75 C CONDITIONS open emitter RBE = 0 open base open collector - - - - - - -65 - - MIN. PTB23006U MAX. 40 40 15 3 0.75 11 +200 200 235 V V V V A W UNIT C C C handbook, halfpage 12 MLC461 P tot (W) 8 4 0 0 50 100 150 200 o T mb ( C) Fig.2 Power derating curve. 1997 Feb 19 3 Philips Semiconductors Preliminary specification Microwave power transistor THERMAL CHARACTERISTICS SYMBOL Rth j-mb Rth mb-h Note 1. See "Mounting recommendations in the General part of handbook SC19a". CHARACTERISTICS Tmb = 25 C unless otherwise specified. SYMBOL ICES V(BR)CBO V(BR)CES V(BR)EBO hFE PARAMETER collector cut-off current collector-base breakdown voltage emitter-base breakdown voltage DC current gain CONDITIONS IE = 0; VCE = 30 V IC = 3 mA; IE = 0 IC = 1.5 mA IC = 450 mA; VCE = 3 V - 40 40 3 15 MIN. - - - PARAMETER thermal resistance from junction to mounting base thermal resistance from mounting base to heatsink CONDITIONS Tj = 75 C note 1 PTB23006U MAX. 8.5 0.7 UNIT K/W K/W MAX. 300 V V V UNIT A collector-emitter breakdown voltage IC = 3 mA; RBE = 0 150 APPLICATION INFORMATION Microwave performance up to Tmb = 25 C in a common-base class C test circuit. MODE OF OPERATION class C (CW) f (GHz) 2 VCE (V) 28 PL (W) >5 typ. 5.8 Gp (dB) >9 typ. 10.5 C (%) >40 typ. 45 Zi; ZL () see Figs 5 and 6 1997 Feb 19 4 Philips Semiconductors Preliminary specification Microwave power transistor PTB23006U handbook, full pagewidth 30 30 1 10 5.25 1.7 17 40 2.24 1.4 5 4 10 5 5 2 5 13 40 3.5 4 5.5 5 3 2.24 MLC718 handbook, full pagewidth VCC C1 L2 input L1 C2 output C3 MLC719 Dimensions in mm. Substrate: PTFE fibreglass. Thickness: 0.8 mm. Permittivity: r = 2.54. Fig.3 Prematching test circuit. 1997 Feb 19 5 Philips Semiconductors Preliminary specification Microwave power transistor List of components (see Fig.3) COMPONENT C1 C2 C3 L1, L2 DESCRIPTION feedthrough bypass capacitor DC blocking chip capacitor tuning capacitor 3 turns 0.5 mm copper wire; internal diameter = 2 mm 100 pF 0.5 to 5 pF Tekelec 5855 VALUE PTB23006U ORDERING INFORMATION Erie1250-003 MGA244 handbook, halfpage 3 PL (W) 2 1 0 0 100 200 300 Pi (mW) 400 Fig.4 Load power as a function of input power. 1997 Feb 19 6 Philips Semiconductors Preliminary specification Microwave power transistor PTB23006U 1 handbook, full pagewidth 0.5 2 0.2 2.3 GHz 5 10 +j 0 -j 10 0.2 5 0.2 0.5 1 2 5 10 0.5 1 VCC = 28 V; Zo = 50 ; PL = 2.3 W. 2 MCD615 Fig.5 Input impedance as a function of frequency. 1 handbook, full pagewidth 0.5 2 2.3 GHz 0.2 5 10 +j 0 -j 10 0.2 5 0.2 0.5 1 2 5 10 0.5 1 VCC = 28 V; Zo = 50 ; PL = 2.3 W. 2 MCD614 Fig.6 Optimum load impedance as a function of frequency. 1997 Feb 19 7 Philips Semiconductors Preliminary specification Microwave power transistor PACKAGE OUTLINE PTB23006U handbook, full pagewidth 0.1 3.45 2.90 3 20.5 max seating plane 1.0 1 O 0.25 M 4.5 min 0.25 M 4.5 max 1.7 max 3.2 2.9 5.1 5.5 max 3.4 2 2.0 7.1 14.2 (1) 4.5 min MBC888 Dimensions in mm. Torque on nut: max. 0.4 Nm. Recommended screw: M2.5. (1) Flatness of this area ensures full thermal contact with bolt head. Fig.7 SOT440A. 1997 Feb 19 8 Philips Semiconductors Preliminary specification Microwave power transistor DEFINITIONS Data Sheet Status Objective specification Preliminary specification Product specification Limiting values PTB23006U This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications. Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1997 Feb 19 9 Philips Semiconductors Preliminary specification Microwave power transistor NOTES PTB23006U 1997 Feb 19 10 Philips Semiconductors Preliminary specification Microwave power transistor NOTES PTB23006U 1997 Feb 19 11 Philips Semiconductors - a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. 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Box 1041, AUCKLAND, Tel. +64 9 849 4160, Fax. +64 9 849 7811 Norway: Box 1, Manglerud 0612, OSLO, Tel. +47 22 74 8000, Fax. +47 22 74 8341 Philippines: Philips Semiconductors Philippines Inc., 106 Valero St. Salcedo Village, P.O. Box 2108 MCC, MAKATI, Metro MANILA, Tel. +63 2 816 6380, Fax. +63 2 817 3474 Poland: Ul. Lukiska 10, PL 04-123 WARSZAWA, Tel. +48 22 612 2831, Fax. +48 22 612 2327 Portugal: see Spain Romania: see Italy Russia: Philips Russia, Ul. Usatcheva 35A, 119048 MOSCOW, Tel. +7 095 755 6918, Fax. +7 095 755 6919 Singapore: Lorong 1, Toa Payoh, SINGAPORE 1231, Tel. +65 350 2538, Fax. +65 251 6500 Slovakia: see Austria Slovenia: see Italy South Africa: S.A. PHILIPS Pty Ltd., 195-215 Main Road Martindale, 2092 JOHANNESBURG, P.O. Box 7430 Johannesburg 2000, Tel. +27 11 470 5911, Fax. +27 11 470 5494 South America: Rua do Rocio 220, 5th floor, Suite 51, 04552-903 Sao Paulo, SAO PAULO - SP, Brazil, Tel. +55 11 821 2333, Fax. +55 11 829 1849 Spain: Balmes 22, 08007 BARCELONA, Tel. +34 3 301 6312, Fax. +34 3 301 4107 Sweden: Kottbygatan 7, Akalla, S-16485 STOCKHOLM, Tel. +46 8 632 2000, Fax. +46 8 632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZURICH, Tel. +41 1 488 2686, Fax. +41 1 481 7730 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2870, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel. +66 2 745 4090, Fax. +66 2 398 0793 Turkey: Talatpasa Cad. No. 5, 80640 GULTEPE/ISTANBUL, Tel. +90 212 279 2770, Fax. +90 212 282 6707 Ukraine: PHILIPS UKRAINE, 4 Patrice Lumumba str., Building B, Floor 7, 252042 KIEV, Tel. +380 44 264 2776, Fax. +380 44 268 0461 United Kingdom: Philips Semiconductors Ltd., 276 Bath Road, Hayes, MIDDLESEX UB3 5BX, Tel. +44 181 730 5000, Fax. +44 181 754 8421 United States: 811 East Arques Avenue, SUNNYVALE, CA 94088-3409, Tel. +1 800 234 7381 Uruguay: see South America Vietnam: see Singapore Yugoslavia: PHILIPS, Trg N. Pasica 5/v, 11000 BEOGRAD, Tel. +381 11 625 344, Fax.+381 11 635 777 For all other countries apply to: Philips Semiconductors, Marketing & Sales Communications, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Fax. +31 40 27 24825 (c) Philips Electronics N.V. 1997 Internet: http://www.semiconductors.philips.com SCA53 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Printed in The Netherlands 127147/00/02/pp12 Date of release: 1997 Feb 19 Document order number: 9397 750 01779 |
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