PTVA123501EC/FC
Thermally-Enhanced High Power RF LDMOS FETs
350 W, 50 V, 1200 – 1400 MHz
Description
The PTVA123501EC and PTVA123501FC LDMOS FETs are de-
signed for use in power amplifier applications in the 1200 MHz to
1400 MHz frequency band. Features include high gain and thermally-
enhanced package with slotted and earless flanges. Manufactured
with Wolfspeed's advanced LDMOS process, these devices provide
excellent thermal performance and superior reliability.
PTVA123501EC
Package H-36248-2
I
DQ
= 150 mA, V
DD
= 50 V, T
CASE
= 25°C,
300 µs pulse width, 12% duty cycle
60
55
Output Power
Power Sweep, Pulsed RF
PTVA123501FC
Package H-37248-2
80
70
Features
•
Broadband internal input and output matching
Drain Efficiency (%)
•
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 55.5 dBm
under pulsed conditions: 300 µs pulse width,
12% duty cycle, V
DD
= 50 V
P
OUT
(dBm)
50
45
40
35
30
Efficiency
60
50
40
30
20
1200 MHz
1300 MHz
1400 MHz
a123501ec_g1-1
30
32
34
36
38
40
42
P
IN
(dBm)
RF Characteristics
Pulsed RF Performance
(tested in Wolfspeed test fixture)
V
DD
= 50 V, I
DQ
= 0.15 A, P
OUT
= 350 W, ƒ
1
= 1200 MHz, ƒ
2
= 1300 MHz, ƒ
3
= 1400 MHz, 300 µs pulse width, 12% duty cycle
Characteristic
Gain
Drain Efficiency
Return Loss
All published data at T
CASE
= 25°C unless otherwise indicated
Symbol
G
ps
Min
16.5
54
—
Typ
17
55
–12
Max
—
—
–9
Unit
dB
%
dB
h
D
IRL
ESD: Electrostatic discharge sensitive device—observe handling precautions!
Rev. 06, 2018-06-19
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
PTVA123501EC/FC
RF Characteristics
Typical RF Performance
(not subject to production test, verified by design/characterization in Wolfspeed test fixture)
V
DD
= 50 V, I
DQ
= 150 mA, Input signal (t
r
= 5 ns, t
f
= 6.5 ns), 300 µs pulse width, 12% duty cycle, class AB test
Mode of
Operation
Pulsed RF
Pulsed RF
Pulsed RF
ƒ
(MHz)
1200
1300
1400
IRL
(dB)
–14
–14
–12
P
1dB
Gain
(dB)
16.2
16.0
15.8
Eff
(%)
59
59
56
P
OUT
(W)
375
390
375
Gain
(dB)
14.2
14.0
13.8
P
3dB
Eff
(%)
59
59
57
P
OUT
(W)
415
435
415
Max
P
droop (pulse)
dB @ 350 W
0.10
0.15
0.15
t
r (ns)
@
350 W
4
4
4
t
f (ns)
@
350 W
5<
5<
5<
2
Typical RF Performance
(not subject to production test, verified by design/characterization in Wolfspeed test fixture)
V
DD
= 50 V, I
DQ
= 150 mA, 30 ms pulse width, 30% duty cycle, class AB test
Mode of
Operation
Pulsed RF
Pulsed RF
Pulsed RF
ƒ
(MHz)
1200
1300
1400
P
1dB
Gain
(dB)
16
16
15.5
Eff
(%)
47
47
45
P
OUT
(W)
316
324
315
Gain
(dB)
14
14
13.5
P
3dB
Eff
(%)
48
48
47
P
OUT
(W)
350
355
355
P
droop (pulse)
dB @ 300 W
0.23
0.25
0.29
DC Characteristics
Characteristic
Drain-Source Breakdown Voltage
Drain Leakage Current
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)
V
GS
I
GSS
Min
105
—
—
—
3
—
Typ
—
—
—
0.1
3.35
—
Max
—
1.0
10.0
—
4
1.0
Unit
V
µA
µA
W
V
µA
On-State Resistance
Operating Gate Voltage
Gate Leakage Current
V
GS
= 10 V, V
DS
= 0.1 V
V
DS
= 50 V, I
DQ
= 150 mA
V
GS
= 10 V, V
DS
= 0 V
Maximum Ratings
Parameter
Drain-Source Voltage
Gate-Source Voltage
Operating Voltage
Junction Temperature
Storage Temperature Range
Thermal Resistance (T
CASE
= 70°C, 300 W CW)
Symbol
V
DSS
V
GS
V
DD
T
J
T
STG
R
qJC
Value
105
–6 to +12
0 to +55
225
–65 to +150
0.34
Unit
V
V
V
°C
°C
°C/W
Rev. 06, 2018-06-19
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
PTVA123501EC/FC
Ordering Information
Type and Version
PTVA123501EC V2 R0
PTVA123501EC V2 R250
PTVA123501FC V1 R0
PTVA123501FC V1 R250
3
Order Code
PTVA123501EC-V2-R0
PTVA123501EC-V2-R250
PTVA123501FC-V1-R0
PTVA123501FC-V1-R250
Package Description
H-36248-2, bolt-down
H-36248-2, bolt-down
H-37248-2, earless
H-37248-2, earless
Shipping
Tape & Reel, 50 pcs
Tape & Reel, 250 pcs
Tape & Reel, 50 pcs
Tape & Reel, 250 pcs
See next page for Typical RF Performance
Rev. 06, 2018-06-19
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
PTVA123501EC/FC
Typical RF Performance
(data taken in production test fixture)
Power Sweep, Pulsed RF
Power Sweep, Pulsed RF
4
I
DQ
= 150 mA, V
DD
= 50 V, T
CASE
= 25°C,
300 µs pulse width, 12% duty cycle
60
55
Output Power
I
DQ
= 150 mA, V
DD
= 50 V, T
CASE
= 25°C,
300 µs pulse width, 12% duty cycle
80
70
18
17
16
15
14
13
12
Gain
P
OUT
(dBm)
45
40
35
30
Efficiency
50
40
30
20
1200 MHz
1300 MHz
1400 MHz
a123501ec_g1-1
Gain (dB)
50
60
Drain Efficiency (%)
1200 MHz
1300 MHz
1400 MHz
a123501ec_g1-2
30
32
34
36
38
40
42
30
32
34
36
38
40
42
P
IN
(dBm)
P
IN
(dBm)
I
DQ
= 150 mA, V
DD
= 50 V, P
OUT
= 350 W,
300 µs pulse width, 12% duty cycle
18
Gain
Pulsed RF Performance
I
DQ
= 150 mA, V
DD
= 50 V, P
OUT
= 350 W,
300 µs pulse width, 12% duty cycle
70
Pulsed RF Performance
0.2
Power Droop
-12
Power Droop (dB)
17
65
Drain Efficiency (%)
0.15
-14
Gain (dB)
16
Efficiency
60
0.1
IRL
-16
15
55
0.05
-18
14
1150
a123501ec_g1-3
1200
1250
1300
1350
1400
50
1450
0
1100
1200
1300
1400
a123501ec_g1-4
-20
1500
Frequency (MHz)
Frequency (MHz)
Rev. 06, 2018-06-19
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
IRL (dB)
PTVA123501EC/FC
Typical RF Performance
(cont.)
Power Sweep, Pulsed RF
Power Sweep, Pulsed RF
5
I
DQ
= 150 mA, V
DD
= 50 V, T
CASE
= 25°C,
2 ms pulse width, 10% duty cycle
60
55
Output Power
I
DQ
= 150 mA,V
DD
= 50 V, T
CASE
= 25°C,
2 ms pulse width, 10% duty cycle
80
70
18
17
Drain Efficiency (%)
P
OUT
(dBm)
Gain (dB)
50
45
40
35
Efficiency
60
50
40
30
20
16
15
14
13
12
Gain
1200 MHz
1300 MHz
1400 MHz
a123501ec_g2-1
1200 MHz
1300 MHz
1400 MHz
a123501ec_g2-2
30
31
33
35
37
39
41
43
31
33
35
37
39
41
43
P
IN
(dBm)
P
IN
(dBm)
I
DQ
= 150 mA, V
DD
= 50 V, P
OUT
= 350 W,
2 ms pulse width, 10% duty cycle
18
70
0.3
Pulsed RF Performance
I
DQ
= 150 mA, V
DD
= 50 V, P
OUT
= 350 W,
2 ms pulse width, 10% duty cycle
-10
-12
Pulsed RF Performance
Power Droop (dB)
17
Gain
65
Drain Efficiency (%)
0.25
0.2
0.15
IRL
Power Droop
Gain (dB)
16
60
-16
-18
-20
1500
15
Efficiency
55
0.1
0.05
1100
14
1150
a123501ec_g2-3
1200
1250
1300
1350
1400
50
1450
a123501ec_g2-4
1200
1300
1400
Frequency (MHz)
Frequency (MHz)
Rev. 06, 2018-06-19
4600 Silicon Drive | Durham, NC 27703 | www.wolfspeed.com
IRL (dB)
-14
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