Rev. 02.2, 2022-02-13

© 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.

4600 Silicon Drive | Durham, NC 27703 | Tel: +1.919.313.5300

PTRA095908NB

Package Types: PG-HB2SOF-6-1

Features

• Broadband internal input and output matching

• Asymmetric Doherty design

- Main: P

1dB = 250 W Typ

- Peak: P

1dB = 400 W Typ

• Typical pulsed CW performance, 942 MHz, 48 V,

Doherty configuration, 10 µs, 10% duty cycle

- Output power at P

1dB = 160 W

- Output power at P

3dB = 520 W

- Efficiency = 58% (P

OUT = 109 W)

- Gain = 19 dB (P

OUT = 109 W)

• Capable of handling 10:1 VSWR @ 48 V, 109 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

520 W, 48 V, 925 – 960 MHz

Description

The PTRA095908NB is a 520-watt (P

3dB) LDMOS FET intended for use in

multi-standard cellular power amplifier applications in the 925 to 960 MHz

frequency band. Features include input and output matching, high gain

and thermally-enhanced plastic overmold package with earless flange.

RF Characteristics

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

V

DD = 48 V, IDQ = 500 mA, POUT = 109 W avg, VGS(PEAK) = (VGS @ IDQ = 600 mA) – 1.4 V, ƒ = 960 MHz, 3GPP signal, channel

bandwidth = 3.84 MHz, peak/average = 10 dB @ 0.01% CCDF

Characteristic

Symbol

Min.

Typ.

Max.

Unit

Gain

G

ps

16.8

17.5

—

dB

Drain Efficiency

h

D

49.5

52

—

%

Adjacent Channel Power Ratio

ACPR

—

–31

–27.5

dBc

Output PAR @ 0.01% probability on CCDF

OPAR

6.6

7.2

—

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) = 500 mA,

VGS(PEAK) = 2.10 V, ƒ = 960 MHz,

3GPP WCDMA signal, 10 dB PAR,

3.84 MHz bandwidth

Gain

Efficiency

PAR @ 0.01% CCDF

ptra09590nb-gr1a