Obsolete Product(s) - Obsolete Product(s)
PD55025 - PD55025S
4/13
TYPICAL PERFORMANCE
(PD55025S)
Drain Efficiency vs Output Power
0
10
20
30
40
50
60
70
0 1020304050
Pout (W)
Nd (%)
Vdd = 12.5 V
Idq = 200 mA
500 MHz
480, 520 MHz
Input Return Loss vs Output Power
-40
-35
-30
-25
-20
-15
-10
-5
0
0 1020304050
Pout (W)
RL (dB)
Vdd = 12.5 V
Idq = 200 mA
520 MHz
500 MHz
480 MHz
Output Power vs Bias Curent
0
5
10
15
20
25
30
35
40
0 200 400 600 800 1000 1200
Idq (m A)
Pout (W)
Vdd = 12.5 V
Pin = 0.85 W
520 MHz
500 MHz
480 MHz
Drain Efficiency vs Bias Current
0
10
20
30
40
50
60
0 200 400 600 800 1000 1200
Idq (mA)
Nd (%)
Vdd = 12.5 V
Pin = 0.85 W
500 MHz
480 MHz
520 MHz
Output Power vs Supply Voltage
0
5
10
15
20
25
30
35
5 7 9 1113151719
Vdd (V)
Pout (W)
Idq = 200 mA
Pin = 0.85 W
520 MHz
500 MHz
480 MHz
Drain Efficiency vs Supply Voltage
0
10
20
30
40
50
60
70
6 8 10 12 14 16 18
Vdd (V)
Nd (%)
Idq = 200 mA
Pin = 0.85 W
520 MHz
500 MHz
500 MHz
Obsolete Product(s) - Obsolete Product(s)
5/13
PD55025 - PD55025S
-30
-25
-20
-15
-10
-5
0
0 1020304050
Pout (W)
RL (dB)
Vdd = 12.5 V
Idq = 200 mA
Input Return Loss vs Output Power (f = 175 MHz)
Power Gain vs Output Power (f = 175 MHz)
Drain Efficiency vs Output Power (f = 175 MHz)
TYPICAL PERFORMANCE
(PD55025S)
Output Power vs Input Power (f = 175 MHz)
Output Power vs Gate-Source Voltage
0
5
10
15
20
25
30
01234
V
g
s
(
V
)
Pout (W)
Vdd = 12.5 V
Pin = 0.85 W
520 MHz
480 MHz
500 MHz
0
5
10
15
20
25
30
35
40
45
0 0.5 1 1.5 2 2.5
Pin (W)
Pout (W)
Vdd = 12.5 V
Idq = 200 mA
0
5
10
15
20
25
30
0 1020304050
Pout (W)
Gp (W)
Vdd = 12.5 V
Idq = 200 mA
0
10
20
30
40
50
60
70
80
0 1020304050
Pout (W)
Nd (%)
Vdd = 12.5 V
Idq = 200 mA
Obsolete Product(s) - Obsolete Product(s)
PD55025 - PD55025S
6/13
500 MHz TEST CIRCUIT SCHEMATIC (ENGINEERING)
500 MHz TEST CIRCUIT COMPONENT PART LIST
COMPONENT DESCRIPTION
B1,B2 FERRITE BEAD
C1,C13 300 pF, 100 mil CHIP CAPACITOR
C2,C3,C4,C12,C13,C14 1 to 20 pF TRIMMER CAPACITOR
C6 39 pF ATC 100B SURFACE MOUNT CERAMIC CHIP CAPACITOR
C7, C19 120 pF 100 mil CHIP CAPACITOR
C10, C16 10 µF, 50 V ELECTROLYTIC CAPACITOR
C9, C17 0.1 mF, 100 mil CHIP CAP
C8, C18 1.000 pF 100 mil CHIP CAP
C5, C11 33 pF, 100 mil CHIP CAP
L1 56 nH, 7 TURN, COILCRAFT
N1, N2 TYPE N FLANGE MOUNT
R1 15 , 1 W CHIP RESISTOR
R2 1 K, 1 W CHIP RESISTOR
R3 33 K, 1 W CHIP RESISTOR
Z1 0.471” X 0.080” MICROSTRIP
Z2 1.082” X 0.080” MICROSTRIP
Z3 0.372” X 0.080” MICROSTRIP
Z4,Z5 0.260” X 0.223” MICROSTRIP
Z6 0.050” X 0.080” MICROSTRIP
Z7 0.551” X 0.080” MICROSTRIP
Z8 0.825” X 0.080” MICROSTRIP
Z9 0.489” X 0.080” MICROSTRIP
BOARD
ROGER, ULTRA LAM 2000 THK 0.030”,
εr = 2.55 2oz. ED cu 2 SIDES.

PD55025

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
RF MOSFET Transistors N-Ch 40 Volt 7.0 Amp
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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