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Thermally-Enhanced High Power RF LDMOS FET 8 W, 48 V, 746 960 MHz Description The PTRA094252FC is a 8-watt LDMOS FET intended for use in multi-standard cellular power amplifier applications in the 746 to 960 MHz frequency band. Features include input matching, high gain and thermally-enhanced package with earless flanges. Manufactured with Wolfspeed's advanced LDMOS process, this device provides excellent thermal performance and superior reliability. PTRA094252FC Package H-37248-4 Features Peak/Average Ratio, (db) 24 16 12 8 4 Single-carrier WCDMA Drive-up V DD = 48 V, I DQ = 550 ma, ƒ = 875 MHz 3GPP WCDMA signal, PAR = 10.0 db, 3.84 MHz BW Efficiency PAR @ 0.01% CCDF - -40 0 ptra094252fc_g1-60 25 30 35 40 45 50 55 Average Output Power (dbm) 60 40 0 Efficiency (%) Broadband internal input matching Asymmetrical Doherty design - Main : P 1dB = 190 W Typ - Peak : P 1dB = 250 W Typ Typical Pulsed CW performance, 875 MHz, 48 V, combined outputs - Output power at P 1dB = 8 W - Efficiency = 56% - = 18.7 db Capable of handling 10:1 VSWR @48 V, 8 W (CW) output power Integrated ESD protection Human Body Model Class 2 (per ANSI/ESDA/ JEDEC JS-001) Low thermal resistance Pb-free and RoHS compliant RF Characteristics Single-carrier WCDMA Specifications (tested in Wolfspeed Doherty test fixture) V DD = 48 V, I DQ = 550 ma, V GS (Peak) = (V GS @ I DQ = 770 ma) 1.7 V, = 89 W avg, ƒ = 875 MHz, 3GPP signal, channel bandwidth = 3.84 MHz, peak/average = 10 db @ 0.01% CCDF Characteristic Symbol Min Typ Max Unit G ps 17.5 18.5 db Drain Efficiency h D 46 48 % Adjancent Channel Power Ratio ACPR 30.0 28 dbc All published data at T CASE = 25 C unless otherwise indicated ESD: Electrostatic discharge sensitive device observe handling precautions!

2 DC Characteristics (each side) Characteristic Conditions Symbol Min Typ Max Unit Drain-Source Breakdown Voltage V GS = 0 V, I DS = 10 ma V( BR)DSS 110 V Drain Leakage Current V DS = 50 V, V GS = 0 V I DSS 1 µa V DS = 105 V, V GS = 0 V I DSS 10 µa On-State Resistance (main) V GS = 10 V, V DS = 0.1 V R DS(on) 0.07 W On-State Resistance (peak) V GS = 10 V, V DS = 0.1 V R DS(on) 0.06 W Operating Gate Voltage (main) V DS = 48 V, I DQ = 550 ma V GS 3.5 3.6 3.7 V (peak) V DS = 48 V, I DQ = 0 A V GS 1.74 1.84 1.96 V Gate Leakage Current V GS = 10 V, V DS = 0 V I GSS 1 µa Maximum Ratings Parameter Symbol Value Unit Drain-Source Voltage V DSS 110 V Gate-Source Voltage V GS 6 to +12 V Operating Voltage V DD 0 to +55 V Junction Temperature T J 225 C Storage Temperature Range T STG 65 to +150 C Thermal Resistance (main, T CASE = 85 C, 105 W 1C WCDMA) R qjc 0.45 C/W (peak, T CASE = 85 C, 105 W 1C WCDMA) R qjc 0.12 C/W 1. Operation above the maximum values listed here may cause permanent damage. Maximum ratings are absolute ratings; exceeding only one of these values may cause irreversible damage to the component. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. For reliable continuous operation, the device should be operated within the operating voltage range (V DD ) specified above. 2. Parameters values can be affected by end application and product usage. Values may change over time. Ordering Information Type and Version Order Code Package Description Shipping PTRA094252FC V1 R0 PTRA094252FC-V1-R0 H-37248-4, earless flange Tape & Reel, 50 pcs PTRA094252FC V1 R2 PTRA094252FC-V1-R2 H-37248-4, earless flange Tape & Reel, 250 pcs

3 Typical Performance (data taken in a production test fixture) Single-carrier WCDMA Drive-up V DD = 48 V, I DQ = 550 ma, ƒ = 875 MHz, 3GPP WCDMA signal, PAR = 10 db, BW = 3.84 MHz Single-carrier WCDMA Broadband Performance V DD = 48 V, I DQ = 550 ma, = 49.49 dbm, 3GPP WCDMA signal, PAR = 10 db -10 60 60 ACP Up & Low (dbc) - -30-40 -50-60 ACPU ACPL 10 Eff -70 ptra094252fc_g2 0 25 30 35 40 45 50 55 Average Output Power (dbm) 50 40 30 Efficiency(%) (db) 18 50 16 40 Efficiency 14 30 12 ptra094252fc_g3 750 800 850 900 950 Frequency (MHz) Efficiency (%) Single-carrier WCDMA Broadband Performance V DD = 48 V, I DQ = 550 ma, = 49.49 dbm, 3GPP WCDMA signal, PAR = 10 db CW Performance Small Signal & Input Return Loss V DD = 48 V, I DQ(M) = 550 ma, V GS(PK) = V GS at I DQ = 770mA-1.7 V - -5 30-15 ACPL & ACP Up (dbc) -25-30 -35 ACPU ACPL IRL -10-15 - -40-25 ptra094252fc_g4 750 800 850 900 950 Frequency (MHz) Return Loss (db) Power (db) 25 15 IRL 10 5 - -25-30 -35-40 0-45 ptra094252fc_g5 825 850 875 900 925 Frequency (MHz) Input Return Loss (db)

4 Load Pull Performance Main Side Load Pull Performance Pulsed CW signal: 16 µs, 10% duty cycle, 48 V, I DQ = 389 ma Freq [MHz] Zs Zl Max Output Power [db] [dbm] PAE [%] P 1dB Zl [db] Max PAE [dbm] 869 2.9 j9 1.9 j0.66.58 53.57 227.5 55 2.0 + j0.78 22.46 52.46 176.3 69.6 881 3.1 j9.3 1.8 j0.32 21.52 53.66 232.4 60.6 1.7 + j1.05 23.18 51.66 146.4 67.4 894 3.4 j9.7 1.7 j0.35 21.28 53.63 230.8 59.7 1.5 + j1.02 23 51.62 145.4 68.5 Peak Side Load Pull Performance Pulsed CW signal: 16 µs, 10% duty cycle, 48 V, I DQ = 516 ma Freq [MHz] Zs Zl Max Output Power [db] [dbm] PAE [%] P 1dB Zl [db] Max PAE [dbm] 869 2.6 j9.7 1 j1.2 19.88 55.59 362.2 53.8 1.21 j0.16 21.86 53.55 226.4 67.5 881 2.9 j10.4 1.4 j1.7 19.95 55.47 352.1 53.6 1.17 j0.2 22.06 53.61 229.6 67.2 894 3 j10.6 1 j1.3 19.84 55.46 351.5 54.2 0.95 j0.28 21.81 53.59 228.8 68 PAE [%] PAE [%]

5 Reference Circuit, 860-880 MHz VGS(MAIN) VDD (194) RO4360, MIL (194) C102 C101 C2 C3 C5 C222 C1 C7 C4 C6 C105 C103 R101 C214 C104 C215 C216 RF IN R103 U1 C107 C106 R102 C218 C217 C219 C2 RF OUT C221 C109 C8 C210 C212 VDD RO4360, MIL C108 C9 C211 C213 C223 PTRA094252FC_IN_01A PTRA094252FC_OUT_01 VGS(PEAK) Reference circuit assembly diagram (not to scale)

6 Reference Circuit (cont.) Reference Circuit Assembly DUT Test Fixture Part No. PCB PTRA094252FC V1 LTA/PTRA094252FC V1 Rogers 4360, 0.508 mm [0.0 ] thick, 2 oz. copper, ε r = 3.66, ƒ = 860 880 MHz Find Gerber files for this test fixture on the Wolfspeed Web site at www.wolfspeed.com/rf Components Information Component Description Manufacturer P/N Input C101, C105, C107, C108 Capacitor, 43 pf ATC ATC600F430FW250T C102, C109 Capacitor, 10 µf Taiyo Yuden UMK325C7106MM-T C103 Capacitor, 4.3 pf ATC ATC600F4R3AW250T C104 Capacitor, 1 pf ATC ATC600F1R0AW250T C106 Capacitor, 4.7 pf ATC ATC600F4R7AW250T R101, R102 Resistor, 10 ohms Panasonic Electronic Components ERJ-3GEYJ100V R103 Resistor, 50 ohms Richardson C16A50Z4 U1 Hybrid coupler Anaren X3C09P1-04S Output C1, C216, C221 Capacitor, 43 pf ATC ATC600F430FW250T C2, C3, C4, C5, C6, C7, C8, C9, C210, C211, C212, C213 Capacitor, 10 µf Taiyo Yuden UMK325C7106MM-T C214 Capacitor, 3.3 pf ATC ATC600F3R3AW250T C215 Capacitor, 5.1 pf ATC ATC600F5R1AW250T C217, C218 Capacitor, 12 pf ATC ATC600F1FW250T C219 Capacitor, 6.8 pf ATC ATC600F6R8BW250T C2 Capacitor, 0.6 pf ATC ATC600F0R6AW250T C222, C223 Capacitor, 470 µf Cornell Dubilier Electronics (CDE) SEK471M050ST

H-37248-4_pd_10-10-12 PTRA094252FC 7 Pinout Diagram (top view) Main Peak S D1 D2 Pin D1 D2 G1 G2 S Description Drain device 1 (Main) Drain device 2 (Peak) Gate device 1 (Main) Gate device 2 (Peak) Source (flange) G1 G2 Lead connections for PTRA094252FC

H-37248-4_po_02_01-09-13 PTRA094252FC 8 Package Outline Specifications Package H-37248-4 2X 45 X 2.72 [45 X.107] (8.89 [.350]) C L (5.08 [.0]) 2X 4.83±0.51 [.190±0.0] D1 D2 4X R0.76 +0.13-0.38 +0.005 [ R.030-0.015 ] FLANGE 9.78 [.385] LID 9.40 [.370] C L 19.43±0.51 [.765±0.0] G1 G2 4X 3.81 [.150] 2X 12.70 [.500] SPH 1.57 [.062] 19.81±0. [.780±0.008] 1.02 [.040] 0.0381 [.0015] -A- 3.76±0.25 [.148±0.010] C L S.57 [.810] Diagram Notes unless otherwise specified: 1. Interpret dimensions and tolerances per ASME Y14.5M-1994. 2. Primary dimensions are mm. Alternate dimensions are inches. 3. All tolerances ± 0.127 [.005] unless specified otherwise. 4. Pins: D1, D2 drains; G1, G2 gates; S source. 5. Lead thickness: 0.10 + 0.076/ 0.025 mm [0.004+0.003/ 0.001 inch]. 6. Gold plating thickness: 1.14 ± 0.38 micron [45 ± 15 microinch].

9 Revision History Revision Date Data Sheet Type Page Subjects (major changes since last revision) 01 15-07-09 Advance All Data Sheet reflects advance specification for product development 01.1 15-12-13 Advance 2 Updated Maximum Ranging 02 16-04-04 Production All All 03 16-06-02 Production 1, 3 5, 6 Data Sheet reflects released product specification Revised all data and includes updated final specs, typical performance graphs, loadpull, reference circuit, package outline Revised graphs to 875Mhz Revised reference circuit and component list 04 16-10-18 Production 1 Revised P1dB for main & peak and HBM classification 04.1 17-02-01 Production 2 Updated operating voltage and junction temperature 04.2 17-12-08 Production 2 Updated drain-source breakdown voltage and drain-source voltage. Adding notes to max ratings table 05 18-06-22 Production All Converted to Wolfspeed Data Sheet For more information, please contact: 4600 Silicon Drive Durham, North Carolina, USA 27703 www.wolfspeed.com/rf Sales Contact RFSales@wolfspeed.com RF Product Marketing Contact RFMarketing@wolfspeed.com 919.407.7816 Notes Disclaimer Specifications are subject to change without notice. Cree, Inc. believes the information contained within this data sheet to be accurate and reliable. However, no responsibility is assumed by Cree for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Cree. Cree makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Typical parameters are the average values expected by Cree in large quantities and are provided for information purposes only. These values can and do vary in different applications and actual performance can vary over time. All operating parameters should be validated by customer s technical experts for each application. Cree products are not designed, intended or authorized for use as components in applications intended for surgical implant into the body or to support or sustain life, in applications in which the failure of the Cree product could result in personal injury or death or in applications for planning, construction, maintenance or direct operation of a nuclear facility. Copyright 18 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Wolfspeed and the Wolfspeed logo are trademarks of Cree, Inc. www.wolfspeed.com