PTFB193404F
Thermally-Enhanced High Power RF LDMOS FET
340 W, 30 V, 1930 – 1990 MHz
Description
The PTFB193404F is a 340‑watt LDMOS FET intended for use in
multi‑standard cellular power amplifier applications in the 1930 to 1990
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 excel‑
lent thermal performance and superior reliability.
PTFB193404F
Package H‑37275‑6/2
Two-carrier WCDMA 3GPP Drive-up
V
DD
= 30 V, I
DQ
= 2.6 A, ƒ = 1990 MHz,
3GPP WCDMA signal, PAR = 8 dB,
10 MHz carrier spacing, BW = 3.84 MHz
Features
• Broadband internal matching
• Wide video bandwidth
• Typical single‑carrier WCDMA performance,
1990 MHz, 30 V
‑ Output power = 100 W
‑ Efficiency = 33%
‑ Gain = 19 dB
‑ PAR = 7.5 dB @ 0.01% CCDF
‑ ACPR @ 5 MHz = –35 dBc
• Increased negative gate‑source voltage range
for improved performance in Doherty amplifiers
• Capable of handling 10:1 VSWR @ 30 V, 340 W
(CW) output power
• Integrated ESD protection
• Excellent thermal stability
• Pb‑free and RoHS compliant
-20
-25
-30
-35
-40
-45
-50
-55
-60
36
38
40
42
44
46
48
50
52
40
25
IMD Low
ACPR
IMD Up
20
15
10
5
0
Average Output Power (dBm)
RF Characteristics
Single-carrier WCDMA Measurements
(tested in Wolfspeed test fixture)
V
DD
= 30 V, I
DQ
= 2.6 A, P
OUT
= 80 W average, ƒ = 1990 MHz,
3GPP signal, channel bandwidth = 3.84 MHz, peak/average = 10.0 dB @ 0.01% CCDF
Characteristic
Gain
Drain Efficiency
Adjacent Channel Power Ratio
All published data at T
CASE
= 25°C unless otherwise indicated
Drain Efficiency (%)
E
IMD, ACPR (dBc)
A
Efficiency
35
30
Symbol
G
ps
Min
17.5
29
—
Typ
19
33
–34.5
Max
—
—
–32.5
Unit
dB
%
dBc
η
D
ACPR
ESD: Electrostatic discharge sensitive device—observe handling precautions!
Rev. 06, 2018-06-25
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
PTFB193404F
RF Characteristics
(cont.)
Two-carrier WCDMA Characteristics
(not subject to production test—verified by design/characterization in Wolfspeed test fixture)
V
DD
= 30 V, I
DQ
= 2.6 A, P
OUT
= 80 W average, ƒ
1
= 1980 MHz, ƒ
2
= 1990 MHz, 3GPP signal, channel bandwidth = 3.84 MHz,
peak/average = 8.0 dB @ 0.01% CCDF
2
Characteristic
Gain
Drain Efficiency
Intermodulation Distortion
Symbol
G
ps
Min
—
—
—
Typ
19
29
–33
Max
—
—
—
Unit
dB
%
dBc
η
D
IMD
Two-tone Characteristics
(not subject to production test—verified by design/characterization in Wolfspeed test fixture)
V
DD
= 30 V, I
DQ
= 2.6 A, P
OUT
= 265 W PEP, ƒ = 1990 MHz, tone spacing = 1 MHz
Characteristic
Gain
Drain Efficiency
Intermodulation Distortion
Symbol
G
ps
Min
—
—
—
Typ
19
36
30
Max
—
—
—
Unit
dB
%
dBc
η
D
IMD
(both sides)
DC Characteristics
Characteristic
Conditions
V
GS
= 0 V, I
DS
= 10 mA
V
DS
= 28 V, V
GS
= 0 V
V
DS
= 63 V, V
GS
= 0 V
Symbol
V
(BR)DSS
I
DSS
I
DSS
R
DS(on)
V
GS
I
GSS
Min
65
—
—
—
2.3
—
Typ
—
—
—
0.05
2.8
—
Max
—
1.0
10.0
—
3.3
1.0
Unit
V
µA
µA
Ω
V
µA
Drain‑Source Breakdown Voltage
Drain Leakage Current
On‑State Resistance
Operating Gate Voltage
Gate Leakage Current
V
GS
= 10 V, V
DS
= 0.1 V
V
DS
= 30 V, I
DQ
= 2.6 A
V
GS
= 10 V, V
DS
= 0 V
Maximum Ratings
Parameter
Drain‑Source Voltage
Gate‑Source Voltage
Junction Temperature
Storage Temperature Range
Thermal Resistance (T
CASE
= 70°C)
Symbol
V
DSS
V
GS
T
J
T
STG
R
θJC
Value
65
–6 to +10
200
–40 to +150
0.2
Unit
V
V
°C
°C
°C/W
Rev. 06, 2018-06-25
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
PTFB193404F
Ordering Information
Type and Version
PTFB193404F V1 R0
PTFB193404F V1 R250
3
Order Code
PTFB193404F‑V1‑R0
PTFB193404F‑V1‑R250
Package Description
H‑37275‑6/2, earless flange
H‑37275‑6/2, earless flange
Shipping
Tape & reel, 50 pcs
Tape & reel, 250 pcs
Typical Performance
(data taken in production test fixture)
Two-carrier WCDMA 3GPP Drive-up
V
DD
= 30 V, I
DQ
= 2.6 A,
3GPP WCDMA, PAR = 8 dB,
10 MHz carrier spacing, BW = 3.84 MHz
Two-carrier WCDMA 3GPP Drive-up
V
DD
= 30 V, I
DQ
= 2.6 A, ƒ = 1990 MHz,
3GPP WCDMA signal, PAR = 8 dB,
10 MHz carrier spacing, BW = 3.84 MHz
-25
-30
-35
20
40
35
IMD (dBc)
-40
-45
-50
-55
-60
36
38
40
42
44
46
48
Gain (dB)
G
25
18
17
Efficiency
20
15
10
5
1990
1960
1930
50
52
16
36
38
40
42
44
46
48
50
52
0
Average Output Power (dBm)
Average Output Power (dBm)
Rev. 06, 2018-06-25
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
Eff
ficiency (%)
IM3 Low
IM3 Up
19
Gain
30
PTFB193404F
Typical Performance
(cont.)
Two-tone Broadband Performance
V
DD
= 30 V, I
DQ
= 2.6 A, P
OUT
= 52 dBm
4
V
DD
= 30 V, I
DQ
= 2.6 A,,
ƒ
1
= 1989 MHz, ƒ
2
= 1990 MHz
Return Lo (dB) / IMD (dBc)
oss
0
Two-tone Drive-up
Gain (dB / Efficiency (%)
B)
60
50
40
30
20
10
1840
45
-25
40
35
30
IMD (dBc)
Return Loss
Efficiency
-10
-20
-35
-45
-55
-65
39
44
49
54
IMD3
3rd Order IMD
25
-30
30
-40
Efficiency
20
15
10
5
0
Gain
1900
1960
2020
-50
2080
Frequency (MHz)
Output Power, PEP. (dBm)
V
DD
= 30 V, I
DQ
= 2.6 A,
ƒ
1
= 1989 MHz, ƒ
2
= 1990 MHz
20
19
42
21
Two-tone Drive-up
Two-tone Drive-up (over temperature)
(P
OUT
-max 3rd order IMD @ –30 dBc)
V
DD
= 30 V, I
DQ
= 2.6 A,
ƒ
1
= 1959 MHz, ƒ
2
= 1960 MHz
50
Gain
Gain
35
20
40
30
20
Efficiency (%)
Gain (dB)
G
18
17
16
15
40
44
48
52
56
28
19
18
Efficiency
21
14
7
Efficiency
17
16
39
41
43
45
47
49
51
+25C
+85C
–30C
53
55
57
10
0
Output Power, PEP (dBm)
Output Power, PEP (dBm)
Rev. 06, 2018-06-25
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
Efficiency (%)
Gain (dB)
Effic
ciency (%)
PTFB193404F
Typical Performance
(cont.)
Two-tone Drive-up
at Selected Frequencies
5
Intermodulation Distortion
vs. Output Power
V
DD
= 30 V, I
DQ
= 2.6 A,
ƒ
1
= 1989 MHz, ƒ
2
= 1990 MHz
V
DD
= 30 V, I
DQ
= 2.6 A, tone spacing = 1 MHz
-20
-15
-25
3rd Order
5th
7th
IMD 3rd Order (dBc)
d
-30
-40
-50
-60
-70
39
41
43
45
47
49
51
53
55
57
IM (dBc)
MD
1990 MHz
1960 MHz
1930 MHz
-35
-45
-55
-65
-75
39
41
43
45
47
49
51
53
55
57
Output Power, PEP (dBm)
Output Power, PEP (dBm)
V
DD
= 30 V, I
DQ
= 2.6 A,
ƒ = 1930 MHz, P
OUT
= 317 W (PEP)
Adjacent Chan
nnel Power Ratio (dB)
-10
-20
Intermodulation Distortion
vs. Tone Spacing
V
DD
= 30 V, I
DQ
= 2.6 A, ƒ = 1990 MHz,
3GPP WCDMA signal, TM1 w/16 DPCH,
43% clipping, PAR = 7.5 dB, 3.84 MHz BW
-20
-30
-40
Single-carrier WCDMA Drive-up
Efficiency
40
35
25
20
15
10
30
IM (dBc)
MD
-30
-40
-50
-60
-70
1
IMD5
IMD7
IMD Lower
IMD Upper
10
100
ACPR Up
-50
ACPR Low
-60
36
38
40
42
44
46
48
50
52
5
0
Two Tone Spacing (MHz)
Average Output Power (dBm)
Rev. 06, 2018-06-25
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
Drain Efficiency (%)
E
IMD3