MRF137
The RF MOSFET Line 30W, to 400MHz, 28V
Designed for wideband large signal output and drive stages up to 400 MHz range.
Product Specifications
- Part Number
- MRF137
- Description
- The RF MOSFET Line 30W, to 400MHz, 28V
- Min Frequency(MHz)
- 5
- Max Frequency(MHz)
- 400
- Bias Voltage(V)
- 28.0
- Pout(W)
- 30.00
- Gain(dB)
- 13.00
- Efficiency(%)
- 60
Features
- Guaranteed 28 V, 150 MHz Performance - Output power = 30 W Minimum Gain = 13 dB Efficiency — 60% (Typ.)
- 100% Test for Load Mistmatch at all Phase Angels with 30:1 VSWR
- Typical Performance at 400 MHz, 28 Vdc, 30 W output = 7.7 dB gain
- Small and Large Signal Characterization
- Excellent Thermal Stability, Ideally Suite for Class A Operation
- Low Noise figure — 1.5 dB (typ.) at 1.0 A, 150 MHz
- Facilitates Manual Gain Control, ALC and Modulation Techniques
Technical Resources
Datasheet
Application Notes
- S-Parameter S2P File Format Guide
- Field Effect Transistors in Theory and Practice (supplied with the permission of Motorola)
- RF Small Signal Design Using Two-Port Parameters (supplied with the permission of Motorola)
- Transistor Mounting and Soldering
- Recommendations For Long-Term Transistor Storage
- Impedance Matching Networks Applied to RF Power Transistors (supplied with the permission of Motorola)