Rev. 05.2, 2022-01-04

© 2022 Wolfspeed, Inc. All rights reserved. Wolfspeed® and the Wolfstreak logo are registered trademarks and the Wolfspeed logo is a trademark of Wolfspeed, Inc.

The information in this document is subject to change without notice.

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PTRA094808NF

Package Types: PG-HBSOF-6-2

PN: PTRA094808NF

Features

• Broadband internal input and output matching

• Asymmetrical design

- Main: P

1dB = 210 W Typ

- Peak: P

1dB = 340 W Typ

• Typical Pulsed CW performance, 896 MHz, 48 V,

Doherty configuration

- Output power at P

1dB = 300 W

- Output power at P

3dB = 420 W

- Efficiency = 53%

- Gain = 17.5 dB

• Capable of handling 10:1 VSWR @ 48 V, 100 W (CW)

output power

• Integrated ESD protection

• Human Body Model class 1C (per ANSI/ESDA/

JEDEC JS-001)

• Low thermal resistance

• Pb-free and RoHS compliant

Thermally-Enhanced High Power RF LDMOS FET

480 W, 48 V, 859 – 960 MHz

Description

The PTRA094808NF is a 480-watt LDMOS FET intended for use in multi-standard

cellular power amplifier applications in the 859 to 960 MHz frequency band.

Features include input and output matching, high gain and thermally-enhanced

package with earless flange. Manufactured with Wolfspeed’s advanced LDMOS

process, this device provides excellent thermal performance and superior reliability.

RF Characteristics

Single-carrier WCDMA Specifications (tested in Wolfspeed Doherty production test fixture)

V

DD = 48 V, IDQ = 450 mA, VGS(PEAK) = 2.05 V, POUT = 87 W avg, ƒ = 895 MHz, 3GPP signal, channel bandwidth = 3.84 MHz,

peak/average = 10 dB @ 0.01% CCDF

Characteristic

Symbol

Min.

Typ.

Max.

Unit

Linear Gain

G

ps

16.5

17.5

—

dB

Drain Efficiency

h

D

48.5

52.5

—

%

Adjacent Channel Power Ratio

ACPR

—

–30.5

–26.5

dBc

Output PAR @ 0.01% CCDF

OPAR

7.1

7.5

—

dB

Note:

All published data at T

CASE = 25°C unless otherwise indicated

ESD: Electrostatic discharge sensitive device—observe handling precautions!

-60

-40

-20

0

20

40

60

0

4

8

12

16

20

24

25

30

35

40

45

50

55

Average Output Power (dBm)

Single-carrier WCDMA Drive-up

VDD = 48 V, IDQ(MAIN) = 450 mA,

VGS(PEAK) = 2.05 V, ƒ = 895 MHz,

3GPP WCDMA signal, PAR = 10 dB,

3.84 MHz BW

Gain

Efficiency

PAR @ 0.01% CCDF

ptra094808nf_g1