Product Summary

The mrf454 is an NPN silicon rf power transistor. It is designed for power amplifier applications industrial, commercial and amateur radio equipment to 30MHz.

Parametrics

mrf454 absolute maximum ratings: (1)Collector–Emitter Voltage VCEO: 20 Vdc; (2)Collector–Base Voltage VCBO: 40 Vdc; (3)Emitter–Base Voltage VEBO: 4.0 Vdc; (4)Collector Current — Continuous IC: 7.5 Adc; (5)Total Device Dissipation @ TC = 25℃ PD: 115 Watts, Derate above 25℃: 0.66 W/℃; (6)Storage Temperature Range Tstg: – 65 to +150 ℃.

Features

mrf454 features: (1)Specified 12.5 Volts, 30MHz characteristics: output power=50 Watts, Minimum gain=11 dB, Efficiency=50%.

Diagrams

mrf454 diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MRF454
MRF454
M/A-COM Technology Solutions
Transistors RF Bipolar Power 2-30MHz 80Watts 12.5Volt Gain 12dB
Data Sheet
0-1: $33.11
1-10: $29.90
10-25: $28.31
25-50: $27.75
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MRF403
MRF403

SW ROTARY 4P 2-3POS PC
Data Sheet
0-1: $6.60
1-10: $6.00
10-25: $5.85
25-50: $5.40
50-100: $5.10
100-250: $4.65
250-500: $4.35
500-1000: $3.99
1000-5000: $3.90
MRF403-RO
MRF403-RO
NKK Switches
Rotary Switches LO PROF SHFT 2-3 POS
Data Sheet
0-1: $6.86
1-25: $5.97
25-50: $5.86
50-100: $5.50
MRF406
MRF406
Other

Data Sheet
Negotiable 
MRF422
MRF422
M/A-COM Technology Solutions
Transistors RF Bipolar Power 2-30MHz 150Watts 28Volt Gain 10dB
Data Sheet
0-1: $46.18
1-10: $44.64
10-25: $43.10
25-50: $41.56
MRF426
MRF426
M/A-COM Technology Solutions
Transistors RF Bipolar Power 1.5-30MHz 25Watts 28Volt Gain 22dB
Data Sheet
0-1: $22.92
1-10: $19.00
10-25: $18.47
25-50: $17.94
MRF448
MRF448
M/A-COM Technology Solutions
Transistors RF Bipolar Power 2-30MHz 250Watts 50Volt Gain 12dB
Data Sheet
0-1: $67.61
1-10: $65.35
10-25: $63.10
25-50: $60.85