avionics pulsed power transistor 50 w, 960 - 1215 mhz, 10 s pulse, 10% duty rev. v2 maprst0912 - 50 1 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 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 description the maprst0912 - 50 is a rf power transistor. these high power transistors are ideal for avionics, communications, radar, and industrial, scientific, and medical applications. * restrictions on hazardous substances, european union directive 2011/65/eu. outline drawing parameter test conditions symbol min. max. units collector - emitter breakdown voltage i c = 15 ma bv ces 65 - v collector - emitter leakage current v ce = 40 v i ces - 2.0 ma thermal resistance f = 960, 1090, 1215 mhz r th(jc) - 0.80 c/w output power f = 960, 1090, 1215 mhz p o 50 - w power gain f = 960, 1090, 1215 mhz g p 9.1 - db input return loss f = 960, 1090, 1215 mhz rl 40 - db collector efficiency f = 960, 1090, 1215 mhz ? c - - 9 % load mismatch stability f = 960 mhz vswr - s - 10:1 - load mismatch tolerance f = 960, 1090, 1215 mhz vswr - t - 1.5:1 - electrical specifications: t a = + 25 c 5 c, v cc = 50 v, p in = 6.2 w ( unless otherwise noted )
avionics pulsed power transistor 50 w, 960 - 1215 mhz, 10 s pulse, 10% duty rev. v2 maprst0912 - 50 2 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 parameter rating collector - emitter voltage (v ces ) 65 v emitter - base voltage (v ebo ) 3.0 v collector current (peak) (i c ) 5.3 a power dissipation @ +25c (p tot ) 220 kw storage temperature (t stg ) - 65c to +200c junction temperature (t j ) 200c absolute maximum ratings @ + 25 c freq. (mhz) pin (w) pout (w) gain (db) ? p1db overdrive pout (w) ? 960 6.2 65.9 10.25 - 2.66 49.6 - 22.2 s p 73.4 0.48 1090 6.2 61.9 9.98 2.58 48.0 - 15.2 s - 68.7 0.45 - 1215 6.2 64.6 10.16 2.50 51.6 - 15.9 s - 74.8 0.63 0.35 note: ? po(db) is the difference between pout at 1db overdrive and pout at pin = 6.2 w. typical rf performance output power vs. input power gain vs. frequency collector efficiency vs. frequency 40 50 60 70 80 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 960 mhz 1090 mhz 1215 mhz input power (w) 8.8 9.2 9.6 10.0 10.4 10.8 950 1000 1050 1100 1150 1200 1250 frequency (mhz) 30 36 42 48 54 60 950 1000 1050 1100 1150 1200 1250 frequency (mhz)
avionics pulsed power transistor 50 w, 960 - 1215 mhz, 10 s pulse, 10% duty rev. v2 maprst0912 - 50 3 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 frequency (mhz) z if ( ) z of ( ) 960 3.5 - j7.5 12.0 - j7.8 1030 3.8 - j7.0 11.1 - j6.4 1090 3.9 - j6.8 10.6 - j5.1 1150 3.9 - j6.8 10.8 - j3.8 1215 3.6 - j7.0 11.1 - j3.2 broadband test fixture impedance test fixture assembly t e s t f i g u r e i n p u t c i r c u i t t e s t f i g u r e o u t p u t c i r c u i t 5 0 5 0 z i f z o f
avionics pulsed power transistor 50 w, 960 - 1215 mhz, 10 s pulse, 10% duty rev. v2 maprst0912 - 50 4 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 test fixture circuit dimensions
avionics pulsed power transistor 50 w, 960 - 1215 mhz, 10 s pulse, 10% duty rev. v2 maprst0912 - 50 5 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 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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