Product Summary

The MRF158 is an N-channel broadband RF power mosfet. The MRF158 is designed for wideband large–signal amplifier and oscillator applications to 500 MHz.

Parametrics

MRF158 absolute maximum ratings: (1)Drain–Source Voltage VDSS: 65 Vdc; (2)Drain–Gate Voltage VDGO: 65 Vdc; (3)Gate–Source Voltage VGS: ±40 Vdc; (4)Drain Current — Continuous ID: 0.5 Adc; (5)Total Device Dissipation @ TC = 25℃ PD: 80 Watts; (6)Storage Temperature Range Tstg: –65 to +150 ℃; (7)Operating Junction Temperature TJ: 200 ℃.

Features

MRF158 features: (1)Guaranteed 28 Volt, 400 MHz Performance Output Power = 2.0 Watts, Minimum Gain = 16 dB, Efficiency = 55% (Typical); (2)Grounded Source Package for High Gain and Excellent Heat Dissipation (MRF158R); (3)Facilitates Manual Gain Control, ALC and Modulation Techniques; (4)100% Tested for Load Mismatch at All Phase Angles with 30:1 VSWR; (5)Excellent Thermal Stability, Ideally Suited for Class A Operation; (6)Circuit board photomaster available upon request by contacting RF Tactical Marketing in Phoenix, AZ.

Diagrams

MRF158 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MRF158
MRF158
M/A-COM Technology Solutions
Transistors RF MOSFET Power 5-500MHz 2Watts 28Volt Gain 16dB
Data Sheet
0-1: $21.83
1-10: $14.58
10-25: $14.18
25-50: $13.77
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MRF1.6/5.6
MRF1.6/5.6
Other

Data Sheet
Negotiable 
MRF1.6/5.6-AP-2.5C
MRF1.6/5.6-AP-2.5C
Hirose Connector
RF Connectors Obsolete
Data Sheet
Negotiable 
MRF1.6/5.6-AP-59U
MRF1.6/5.6-AP-59U
Hirose Connector
RF Connectors Obsolete
Data Sheet
Negotiable 
MRF1.6/5.6-BCUPA
MRF1.6/5.6-BCUPA
Hirose Connector
RF Connectors Obsolete
Data Sheet
Negotiable 
MRF1.6/5.6-LPJ-179U
MRF1.6/5.6-LPJ-179U
Hirose Connector
RF Connectors Obsolete
Data Sheet
Negotiable 
MRF1.6/5.6-LR-PC-1
MRF1.6/5.6-LR-PC-1
Hirose Connector
RF Connectors Obsolete
Data Sheet
Negotiable