Ericsson PTF10138 Datasheet
PTF 10138
60 Watts, 860-960 MHz
GOLDMOS® Field Effect T ransistor
Description
The PTF 10138 is a 60–watt GOLDMOS FET intended for amplifier
applications to 860-960 MHz. It operates at 48% efficiency with 12.5 dB
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 = 48% Min
• Full Gold Metallization
• Silicon Nitride Passivated
• Excellent Thermal Stability
• Back Side Common Source
• 100% Lot Traceability
• Available in Package 20251 as PTF 10139
e
10138
A-1234562700
Package
20256
e
10139
1234560055
Also available in
Package
20251
RF Specifications (100% T ested)
Characteristic Symbol Min Typ Max Units
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-1dB 60 — — 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) h 48 55 — %
OUT
= 60 W, IDQ = 500 mA, f = 960 MHz— Y — — 10:1 —
OUT
= 25°C unless otherwise indicated.
CASE
ps
11.5 12.5 — dB
e
1
PTF 10138
e
Electrical Characteristics (100% T ested)
Characteristic Conditions Symbol Min Typ Ma x Units
Drain-Source Breakdown Voltage VGS = 0 V , ID = 25 mA V
(BR)DSS
Drain-Source Leakage Current VDS = 28 V , VGS = 0 V I
Gate-Source Leakage Current VGS = 20 V , VDS = 0 V I
Gate Threshold Voltage VDS = 10 V , ID = 75 mA V
Forward Transconductance VDS = 10 V , ID = 3 A g
DSS
GSS
GS(th)
fs
65 ——Volts
——1.0 mA
——1 mA
3.0 — 5.0 Volts
— 2.8 — Siemens
Maximum Ratings
Parameter Symbol Value Unit
Drain-Source Voltage V
Gate-Source Voltage V
Drain Current - Continuous I
Operating Junction T emperature T
T otal Device Dissipation P
DSS
GS
D
J
D
Above 25°C derate by 1.11 W/°C
Storage T emperature Range T
Thermal Resistance (T
= 70°C) R
CASE
STG
qJC
65 Vdc
±20 Vdc
7 Adc
200 °C
194 Watts
-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
840 860 880 900 920 940 960
, 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 Performance
14
13
12
11
Gain (dB)
Gain
10
9
8
920 930 940 950 960
Return L oss (d B)
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
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