The PTF 10139 is a GOLDMOS FET intended for amplifier applications to 860-960 MHz. This 60–watt device operates at 55% efficiency with 12.5 dB typical gain. Nitride surface passivation and full
gold metallization ensure excellent device lifetime and reliability.
Typical Output Pow er & Efficiency vs. Input Power
70
60
50
40
30
20
10
Output Power (Watts)
0
01234
Input Power (Wa tts)
Output Power
Efficiency
VDD = 28 V
I
= 500 mA
DQ
f = 960 MHz
80
70
60
50
40
30
20
10
Drain Efficiency (%) X
• Performance at 960 MHz, 28 Volts
- Output Power = 60 Watts Min
- Power Gain = 12.5 dB Typ
- Efficiency = 55% Typ
• Full Gold Metallization
• Silicon Nitride Passivated
• Excellent Thermal Stability
• Back Side Common Source
• 100% Lot Traceability
• Available in Package 20256 as PTF 10138
e
10139
A-1234561199
Also available in
Package
20256
Package
e
10138
A-1234562700
20251
RF Specifications (100% Tested)
CharacteristicSymbolMinTypMaxUnits
Common Source Power Gain
(V
Power Output at 1 dB Compression
(V
Drain Efficiency
(V
Load Mismatch Tolerance
(V
all phase angles at frequency of test)
All published data at T
= 28 V, P
DD
= 28 V, IDQ = 500 mA, f = 960 MHz)P-1dB60——Watts
DD
= 28 V, P
DD
= 28 V, P
DD
= 60 W, IDQ = 500 mA, f = 960 MHz)G
OUT
= 60 W, IDQ = 500 mA, f = 960 MHz)h5055—%
OUT
= 60 W, IDQ = 500 mA, f = 960 MHz—Y——10:1—
OUT
= 25°C unless otherwise indicated.
CASE
ps
11.512.5—dB
e
1
Page 2
PTF 10139
e
Electrical Characteristics (100% Tested)
CharacteristicConditionsSymbolMinTypMaxUnits
Drain-Source Breakdown Voltage VGS = 0 V, ID = 25 mAV
(BR)DSS
Drain-Source Leakage CurrentVDS = 28 V, VGS = 0 VI
Gate-Source Leakage CurrentVGS = 20 V, VDS = 0 VI
Gate Threshold VoltageVDS = 10 V, ID = 75 mAV
Forward TransconductanceVDS = 10 V, ID = 3 Ag
DSS
GSS
GS(th)
fs
65——Volts
——1.0mA
——1mA
3.0—5.0Volts
—2.8—Siemens
Maximum Ratings
ParameterSymbolValueUnit
Drain-Source VoltageV
Gate-Source VoltageV
Drain Current - ContinuousI
Operating Junction TemperatureT
Total Device DissipationP
DS
GS
D
J
D
Above 25°C derate by1.11W/°C
Storage Temperature RangeT
Thermal Resistance (T
= 70°C)R
CASE
STG
qJC
65Vdc
±20Vdc
7Adc
200°C
194Watts
-65 to 150°C
0.9°C/W
Typical Performance
Typical P
14
Gain (dB)
13
VDD = 28 V
12
I
DQ
Gain
11
10
9
840860880900920940960
, Gain & Efficiency
OUT
vs. Frequency
= 500 mA
Frequency (MHz)
Outp ut P ower (W)
(at P-1dB)
Efficiency (%)
90
80
70
60
50
Output Power & Efficiency
40
Broadband Test Fixture Perfor mance
14
13
12
11
Gain (dB)
Gain
10
9
8
920930940950960
Return Loss (dB)
Frequency (MHz)
Efficiency (%)
VDD = 28 V
= 500 mA
I
DQ
= 60 W
P
OUT
60
50
40
30
- 5
20
-15
10
-25
0
EfficiencyReturn Loss
2
Page 3
e
PTF 10139
Power Gain vs. Output Power
14
IDQ = 500 mA
13
IDQ = 320 mA
12
IDQ = 225 mA
Power Gain (dB)
11
VDD = 28 V
f = 960 MHz
10
01100
Output Power (Watts)
Inter modulation Distort ion vs. O utput Pow er
(as measured in a broadband circuit)
-20
VDD = 28 V
= 500 mA
I
DQ
-30
= 959.90 MHz
f
1
= 960.00 MHz
f
2
-40
IMD (dBc)
-50
-60
0 10203040506070
Output Power (Watts-PEP)
3rd Order
5th
7th
Output Power vs. Supply Voltage
75
70
65
60
55
Output Power (Watts)
50
2426283032
IDQ = 500 mA
f = 960 MHz
Supply Voltage (Volts)
Capacitance vs. Supply Voltage
140
120
100
Cds & Cgs (pF)
80
60
40
20
C
gs
VGS = 0 V
f = 1 MHz
C
ds
C
0
0 10203040
rss
Supply Voltage (Volts)
24
20
16
12
8
4
0
Crss (pF)
Bias Voltage vs. C ase Temperature
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
Gate-Source Voltage (V)
0.95
-203080130
Voltage normalized to 1.0 V
Series show current (A)
l10.190 l 960 MHzMicrostrip 50 W
l20.075 l 960 MHzMicrostrip 15.7 W
l30.141 l 960 MHzMicrostrip 5.2 W
l40.017 l 960 MHzMicrostrip 5.2 W
l40.122 l 960 MHzMicrostrip 8.3 W
l40.191 l 960 MHzMicrostrip 8.3 W
l50.015 l 960 MHzMicrostrip 50 W
l60.225 l 960 MHzMicrostrip 50 W
C1, C8Capacitor, 3.0 pF100 B 3r0
C2, C3, C5, C9Capacitor, 36 pF100 B 360
C4Capacitor, 2.0 pF100 B 2r0
C6Capacitor, 0.1 mF, 50 VDigi-Key P4525-ND
C7Capacitor, 100 mF, 50 VDigi-Key P5182-ND
J1, J2Connector, SMA, Female, Panel Mount