avionics pulsed power transistor 850w, 1025 - 1150 mhz, 10s pulse, 1% duty rev. v1 mapr - 001011 - 850s00 1 1 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 1 features ? npn silicon microwave power transistors ? common base configuration ? broadband class c operation ? high efficiency inter - digitized geometry ? diffused emitter ballasting resistors ? gold metallization system ? internal input and output impedance matching ? hermetic metal/ceramic package ? rohs compliant outline drawing electrical specifications: t c = 25 5c ( room ambient ) parameter test conditions frequency symbol min max units collector - emitter breakdown voltage i c = 250ma bv ces 80 - v collector - emitter leakage current v ce = 50v i ces - 30 ma thermal resistance vcc=50v, pout=850w f = 1025, 1090, 1150 mhz r th(jc) - 0.015 c/w input power vcc=50v, pout=850w f = 1025, 1090, 1150 mhz p in - 141 w power gain vcc=50v, pout=850w f = 1025, 1090, 1150 mhz g p 7.8 - db collector efficiency vcc=50v, pout=850w f = 1025, 1090, 1150 mhz ? c 42 - % input return loss vcc=50v, pout=850w f = 1025, 1090, 1150 mhz rl - - 9 db load mismatch tolerance vcc=50v, pout=850w f = 1025 mhz vswr - t - 5:1 - load mismatch stability * vcc=50v, pout=850w f = 1025, 1090, 1150 mhz vswr - s - 1.5:1 - absolute maximum ratings at 25c parameter symbol rating units collector - emitter voltage v ces 80 v emitter - base voltage v ebo 3.0 v collector current (peak) i c 250 a power dissipation @ +25c p tot 11.6 kw storage temperature t stg - 65 to +200 c junction temperature t j 200 c * all spurious signals shall be < - 60dbc below carrier, except f = fo ? fo shall be < - 40dbc
avionics pulsed power transistor 850w, 1025 - 1150 mhz, 10s pulse, 1% duty rev. v1 mapr - 001011 - 850s00 2 2 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 2 gain vs. frequency typical rf performance freq. (mhz) pin (w) pout (w) gain (db) ? ? 1025 116 850 8.67 - 35.3 48.2 - 18.3 s p 974 0.59 1090 117 850 8.61 33.9 50.3 - 16.3 s - 1014 0.76 - 1150 112 850 8.42 32.1 53.0 - 21.1 s - 997 0.69 0.25 note: ? po(db) is the difference between pout at 1db overdrive and pout at pout=850w. collector efficiency vs. frequency 7.4 7.8 8.2 8.6 9.0 9.4 1000 1050 1100 1150 1200 freq (mhz) gain (db) 30 36 42 48 54 60 1000 1050 1100 1150 1200 freq (mhz) efficiency (%)
avionics pulsed power transistor 850w, 1025 - 1150 mhz, 10s pulse, 1% duty rev. v1 mapr - 001011 - 850s00 3 3 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 3 rf power transfer curve (output power vs. input power) f (mhz) z if ( ) z of ( ) 1025 1.7 - j1.8 0.8 - j1.3 1090 1.4 - j1.2 0.8 - j1.0 1150 1.3 - j0.7 0.8 - j0.8 broadband test fixture impedance 400 600 800 1000 1200 70 90 110 130 150 170 pin (watts) pout (watts) 1025 mhz 1090 mhz 1150 mhz
avionics pulsed power transistor 850w, 1025 - 1150 mhz, 10s pulse, 1% duty rev. v1 mapr - 001011 - 850s00 4 4 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 4 test fixture circuit dimensions test fixture assembly
avionics pulsed power transistor 850w, 1025 - 1150 mhz, 10s pulse, 1% duty rev. v1 mapr - 001011 - 850s00 5 5 m/a - com technology solutions inc. (macom) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. visit www.macom.com for additional data sheets and product information. for further information and support please visit: https://www.macom.com/support 5 m/a - com technology solutions inc. all rights reserved. information in this document is provided in connection with m/a - com technology solutions inc ("macom") products. these materials are provided by macom as a service to its customers and may be used for informational purposes only. except as provided in macom's terms and conditions of sale for such products or in any separate agreement related to this document, macom assumes no liability whatsoever. macom assumes no responsibility for errors or omissions in these materials. macom may make changes to specifications and product descriptions at any time, without notice. macom makes no commitment to update the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to its specifications and product descriptions. no license, express or implied, by estoppels or otherwise, to any intellectual property rights is granted by this document. these materials are provided "as is" without warranty of any kind, either express or implied, relating to sale and/or use of macom products including liability or warranties relating to fitness for a particular purpose, consequential or incidental damages, merchantability, or infringement of any patent, copyright or other intellectual property right. macom further does not warrant the accuracy or completeness of the information, text, graphics or other items contained within these materials. macom shall not be liable for any special, indirect, incidental, or consequential damages, including without limitation, lost revenues or lost profits, which may result from the use of these materials. macom products are not intended for use in medical, lifesaving or life sustaining applications. macom customers using or selling macom products for use in such applications do so at their own risk and agree to fully indemnify macom for any damages resulting from such improper use or sale.
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