All published data at T
CASE
= 25°C unless otherwise indicated
ESD: Electrostatic discharge sensitive device—observe handling precautions!
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.comRev. 03, 2018-06-14
PTVA104501EH
Thermally-Enhanced High Power RF LDMOS FET
450 W, 50 V, 960 – 1215 MHz
Description
The PTVA104501EH LDMOS FET is designed for use in power ampli-
fier applications in the 960 to 1215 MHz frequency band. Features
include high gain and thermally-enhanced package with bolt-down
flange. Manufactured with Wolfspeed's advanced LDMOS process, this
device provides excellent thermal performance and superior reliability.
PTVA104501EH
Package H-33288-2
Features
• Broadband internal input and output matching
• High gain and efficiency
• Integrated ESD protection
• Human Body Model 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 450 W peak under RF pulse,
128 µS, 10% duty cycle.
15
25
35
45
55
65
15
25
35
45
55
65
28 30 32 34 36 38 40 42 44
Efficiency (%)
P
OUT
(dBm)
P
IN
(dBm)
Power Sweep, Pulsed RF
V
DD
= 50 V, I
DQ
= 200 mA, T
CASE
= 25°C,
128 µs pulse width, 10% duty cycle
960 MHz
1030 Mhz
1090 MHz
1150 MHz
1215 MHz
Output power
Efficiency
a104501eh_g1
RF Characteristics
Pulsed RF Performance (tested in Wolfspeed test fixture)
V
DD
= 50 V, I
DQ
= 200 mA, P
OUT
= 450 W (peak), ƒ
1
= 960 MHz, ƒ
2
= 1090 MHz, ƒ
3
= 1215 MHz, RF pulse 128 µs,
10% duty cycle
Characteristic Symbol Min Typ Max Unit
Gain G
ps
16.5 17.5 — dB
Drain Efficiency
h
D
53 58 — %
Gain Flatness DG — 0.85 1.8 dB
Return Loss IRL — –9.5 –6 dB