MRF1518NT1 Freescale Semiconductor, MRF1518NT1 Datasheet - Page 13

• Manufacturer Part Number: MRF1518NT1
• Description: IC MOSFET RF N-CHAN PLD-1.5
• Manufacturer: Freescale Semiconductor

Specifications of MRF1518NT1

• Transistor Type: N-Channel
• Frequency: 520MHz
• Gain: 13dB
• Voltage - Rated: 40V
• Current Rating: 4A
• Current - Test: 150mA
• Voltage - Test: 12.5V
• Power - Output: 8W
• Package / Case: PLD-1.5
• Configuration: Single Dual Source
• Drain-source Breakdown Voltage: 40 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 4 A
• Power Dissipation: 62500 mW
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Transistor Polarity: N-Channel
• Drain Source Voltage Vds: 40V
• Continuous Drain Current Id: 4mA
• Power Dissipation Pd: 62.5W
• Rf Transistor Case: PLD-1.5
• Termination Type: SMD
• Output Power Pout: 8W
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Gate-source Voltage: 20V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Noise Figure: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MRF1518NT1; MRF1518NT1TR

RF Device Data
Freescale Semiconductor
Note: Z
Z
Z
in
OL
Figure 38. Series Equivalent Input and Output Impedance (continued)
* = Complex conjugate of the load
V
MHz
400
440
470
= Complex conjugate of source
OL
DD
f
* was chosen based on tradeoffs between gain, drain efficiency, and device stability.
400
impedance with parallel 15 Ω
resistor and 47 pF capacitor in
series with gate. (See Figure 19).
impedance at given output power,
voltage, frequency, and η
= 12.5 V, I
Z
f = 470 MHz
OL
*
4.28 +j2.36
400
6.45 +j5.13
5.91 +j3.34
DQ
Input
Matching
Network
Z
Ω
= 150 mA, P
in
f = 175 MHz
f = 470 MHz
135
Z
in
4.41 +j0.67
4.14 +j2.53
3.92 +j4.02
out
Z
Z
Z
in
OL
= 8 W
OL
Ω
D
*
*
> 50 %.
Device
Under Test
f = 135 MHz
Z
in
175
Z
Z
in
OL
Z
* = Complex conjugate of the load
OL
MHz
135
155
175
V
= Complex conjugate of source
*
DD
f
Z
impedance with parallel 15 Ω
resistor and 43 pF capacitor in
series with gate. (See Figure 28).
impedance at given output power,
voltage, frequency, and η
= 12.5 V, I
o
= 10 Ω
Output
Matching
Network
18.31 - j0.76
17.72 +j1.85
18.06 +j5.23
DQ
Z
Ω
= 150 mA, P
in
8.97 +j2.62
9.69 +j2.81
7.94 +j1.14
out
Z
= 8 W
D
OL
Ω
> 50 %.
*
MRF1518NT1
13