Rev. 06, 2023-07-10

© 2023 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

All published data at TCASE = 25°C unless otherwise indicated

ESD: Electrostatic discharge sensitive device—observe handling precautions!

Thermally-Enhanced High Power RF LDMOS FET

25 W, 50 V, 500 – 1400 MHz

Description

The PTVA120251EA LDMOS FET is designed for use in power amplifier ap-

plications in the 500 MHz to 1400 MHz frequency band. Features include

high gain and a thermally-enhanced package with bolt-down flange.

Manufactured with Wolfspeed's advanced LDMOS process, this device

provides excellent thermal performance and superior reliability.

PTVA120251EA

Package H-36265-2

Features

• Unmatched input and output

• High gain and efficiency

• Integrated ESD protection

• ESD HBM Class 2, per ANSI/ESDA/JEDEC JS-001

• Low thermal resistance

• Excellent ruggedness

• Pb-free and RoHS-compliant

• Capable of withstanding a 10:1 load mismatch

(all phase angles) at POUT = 25 W, under CW conditions

RF Characteristics

Typical RF Performance (not subject to production test, verified by design/characterization in Wolfspeed test fixture)

VDD = 50 V, IDQ = 0.02 A, Input signal (tr = 5 ns, tf = 6.5 ns), 300 µs pulse width, 12% duty cycle, class AB test

P1dB

P3dB

Mode of operation

ƒ

IRL

Gain

Eff

POUT

Gain

Eff

POUT Pdroop(pulse)

tr

tf

(MHz)

(dB)

(dB)

(%)

(W)

(dB)

(%)

(W)

dB @ 30 W

(ns)

(ns)

Pulsed RF

1200

12

16.4

52

31

14.4

56

41

0.27

6

8

Pulsed RF

1300

11

16.0

56

32

14.0

59

40

0.20

6

8

Pulsed RF

1400

14

15.8

53

34

13.8

56

38

0.24

6

8

10

20

30

40

50

60

70

30

35

40

45

50

55

60

18

22

26

30

34

Input Power (dBm)

Power Sweep, Pulsed RF

VDD = 50 V, IDQ = 20 mA, TCASE = 25°C

300 µs pulse width, 12% duty cycle

1200 MHz

1300 MHz

1400 MHz

1200 MHz

1300 Mhz

1400 MHz

Efficiency

Output Power

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PTVA120251EA