PTRA097008NB
Thermally-Enhanced High Power RF LDMOS FET
630 W, 48 V, 920 – 960 MHz
Description
The PTRA097008NB is a 630-watt LDMOS FET intended for use
in multi-standard cellular power amplifier applications in the 920
to 960 MHz frequency band. Features include input and output
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.
PTRA097008NB
Package PG-HB2SOF-6-1
Single-carrier WCDMA Drive-up
V
DD
= 50 V, I
DQ(MAIN)
= 600 mA,
V
GS(PEAK)
= 2.4 V, ƒ = 960 MHz,
3GPP WCDMA signal, 10 dB PAR,
3.84 MHz bandwidth
Gain
Efficiency
Features
•
Broadband internal input and output matching
•
Asymmetric design
- Main: P
1dB
= 300 W typical
- Peak: P
1dB
= 400 W typical
•
Typical pulsed CW performance (10 µs, 10% duty
cycle, class AB test), 942 MHz, 48 V, combined
outputs, Doherty configuration
- Output power at P
1dB
= 180 W
- Output power at P
3dB
= 600 W
- Efficiency = 52%
- Gain = 19 dB
•
Capable of handing 10:1 VSWR at 48 V, 89 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
Peak/Average Ratio (dB), Gain (dB)
24
20
16
12
8
4
0
25
60
40
0
PAR @ 0.01% CCDF
-20
-40
ra097008nb-gr1a
-60
30
35
40
45
50
55
Average Output Power (dBm)
RF Characteristics
Single-carrier WCDMA Specifications
(tested in Wolfspeed Doherty test fixture)
V
DD
= 50 V, I
DQ
= 600 mA, V
GS(PEAK)
= 2.4 V, P
OUT
= 90 W avg, ƒ
1
= 960 MHz, 3GPP signal, channel bandwidth = 3.84 MHz,
peak/average = 10 dB @ 0.01% CCDF
Characteristic
Gain
Drain Efficiency
Adjacent Channel Power Ratio
Output PAR @ 0.01% CCDF
All published data at T
CASE
= 25°C unless otherwise indicated
Efficiency (%)
20
Symbol
G
ps
Min
18.25
46.5
—
6.0
Typ
19
49
–29
6.8
Max
—
—
–26
—
Unit
dB
%
dBc
dB
h
D
ACPR
OPAR
ESD: Electrostatic discharge sensitive device—observe handling precautions!
Rev. 03, 2018-05-01
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
PTRA097008NB
DC Characteristics
(each side)
Characteristic
Drain-Source Breakdown Voltage
Drain Leakage Current
2
Conditions
V
GS
= 0 V, I
DS
= 10 mA
V
DS
= 50 V, V
GS
= 0 V
V
DS
= 105 V, V
GS
= 0 V
Symbol
V(
BR)DSS
I
DSS
I
DSS
R
DS(on)
R
DS(on)
V
GS
V
GS
I
GSS
Min
105
—
—
—
—
3
—
—
Typ
—
—
—
0.07
0.05
3.65
2.4
—
Max
—
1
10
—
—
4
—
1
Unit
V
µA
µA
W
W
V
V
µA
On-State Resistance
(Main)
(Peak)
V
GS
= 10 V, V
DS
= 0.1 V
V
GS
= 10 V, V
DS
= 0.1 V
V
DS
= 48 V, I
DQ
= 600 mA
V
DS
= 48 V, I
DQ
= 0 mA
V
GS
= 14 V, V
DS
= 0 V
Operating Gate Voltage
(Main)
(Peak)
Gate Leakage Current
Maximum Ratings
Parameter
Drain-Source Voltage
Gate-Source Voltage
Operating Voltage
Junction Temperature
Storage Temperature Range
Symbol
V
DSS
V
GS
V
DD
T
J
T
STG
Value
105
–6 to +12
0 to +55
225
–65 to +150
Unit
V
V
V
°C
°C
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.
Thermal Characteristics
Parameter
Thermal Resistance
Main (T
CASE
= 70°C, P
avg
= 90 W CW)
Symbol
R
qJC
Value
0.45
Unit
°C/W
Ordering Information
Type and Version
PTRA097008NB V1 R2
Order Code
PTRA097008NB-V1-R2
Package Description
PG-HB2SOF-6-1
Shipping
Tape & Reel, 250 pcs
Rev. 03, 2018-05-01
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
PTRA097008NB
Typical Performance
(data taken in a production test fixture)
Single-carrier WCDMA Drive-up
V
DD
= 50 V, I
DQ(MAIN)
= 600 mA,
V
GS(PEAK)
= 2.4 V, ƒ = 960 MHz,
3GPP WCDMA signal, 10 dB PAR,
3.84 MHz bandwidth
960 MHz ACPU
960 MHz ACPL
960 MHz Eff
3
Single-carrier WCDMA Broadband
V
DD
= 50 V, I
DQ(MAIN)
= 600 mA,
V
GS(PEAK)
= 2.4 V, P
OUT
= 49.5 dBm,
3GPP WCDMA signal, 10 dB PAR,
3.84 MHz bandwidth
-10
60
50
21
60
ACP Up, ACP Low (dBc)
-20
-30
-40
-50
-60
-70
25
30
20
55
Efficiency (%)
30
20
10
ra097008nb-gr2a
19
Efficiency
50
18
45
0
17
875
925
975
ra097008nb-gr3
35
40
45
50
55
40
1025
Average Output Power (dBm)
Frequency (MHz)
Single-carrier WCDMA Broadband
V
DD
= 50 V, I
DQ(MAIN)
= 600 mA,
V
GS(PEAK)
= 2.4 V, P
OUT
= 49.5 dBm,
3GPP WCDMA signal, 10 dB PAR,
3.84 MHz bandwidth
CW Performance
V
DD
= 50 V, I
DQ(MAIN)
= 600 mA,
V
GS(PEAK)
= 2.4 V,
ƒ = 925 MHz, 942 MHz, 960 MHz
-10
-15
21
20
70
60
960 MHz Gain
942 MHz Gain
925 MHz Gain
960 MHz Eff
942 MHz Eff
925 MHz Eff
ACP Low, ACP Up (dBc)
18
17
16
15
40
30
20
10
ra097008nb-gr5
-25
-20
-30
-25
-35
875
925
975
ra097008nb-gr4
-30
1025
14
29
33
37
41
45
49
53
0
57
Frequency (MHz)
Output Power (dBm)
Rev. 03, 2018-05-01
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
Efficiency (%)
Gain (dB)
ACPU
ACPL
IRL
Return Loss (dB)
-20
-15
19
50
Efficiency (%)
Gain (dB)
40
Gain
PTRA097008NB
Load Pull Performance
Main Side Load Pull Performance
– Pulsed CW signal – 100 µsec, 10% duty cycle, 48 V, IDQ = 600 mA, class AB
P
1dB
Max Output Power
Freq
[MHz]
925
960
Zs
[
W]
3.3 – j4.4
2.9 – j5.1
Zl
[
W
]
1.4 – j1.0
1.1 – j1.0
Gain
[dB]
21.0
20.7
P
1dB
[dBm]
54.85
54.73
P
1dB
[W]
305
297
hD
[%]
62.5
60.0
Zl
[
W
]
1.9 + j0.4
1.8 - j0.2
5
Max Drain Efficiency
Gain
[dB]
22.3
22.1
P
1dB
[dBm]
52.43
53.05
P
1dB
[W]
175
201
hD
[%]
68.4
68.5
P
3dB
Max Output Power
Freq
[MHz]
925
960
Zs
[
W]
3.3 – j4.4
2.9 – j5.1
Zl
[
W
]
1.18 – j1.06
1.12 – j1.22
Gain
[dB]
18.3
18.6
P
3dB
[dBm]
55.53
55.40
P
3dB
[W]
357
346
hD
[%]
60.6
59.1
Zl
[
W
]
1.7 + j0.1
1.8 - j0.2
Max Drain Efficiency
Gain
[dB]
20.5
20.1
P
3dB
[dBm]
53.54
53.80
P
3dB
[W]
225
239
hD
[%]
70.5
70.7
Peak Side Load Pull Performance
– Pulsed CW signal – 100 µsec, 10% duty cycle, 48 V, V
GSPK
= 3.58 V, class AB
P
1dB
Max Output Power
Freq
[MHz]
925
960
Zs
[
W]
3.2 – j5.9
3.7 – j6.3
Zl
[
W
]
0.7 – j0.6
0.8 – j0.9
Gain
[dB]
20.2
20.0
P
1dB
[dBm]
56.44
56.23
P
1dB
[W]
440
419
hD
[%]
58.0
58.7
Zl
[
W
]
1.2 + j0.2
1.3 + j0.2
Max Drain Efficiency
Gain
[dB]
21.9
21.2
P
1dB
[dBm]
53.51
53.32
P
1dB
[W]
224
214
hD
[%]
66.3
65.8
P
3dB
Max Output Power
Freq
[MHz]
925
960
Zs
[
W]
3.2 – j5.9
3.7 – j6.3
Zl
[
W
]
0.67 – j0.64
0.82 – j0.92
Gain
[dB]
18.2
18.0
P
3dB
[dBm]
57.17
57.09
P
3dB
[W]
521
511
hD
[%]
60.3
61.1
Zl
[
W
]
1.1 - j0.2
1.2 - j0.4
Max Drain Efficiency
Gain
[dB]
19.6
19.0
P
3dB
[dBm]
55.81
55.51
P
3dB
[W]
381
355
hD
[%]
67.9
67.3
Rev. 03, 2018-05-01
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
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