Product Summary

The MRF455 is a RF line NPN silicon RF power transistor. The device is designed for power amplifier applications in industrial, commercial and amateur radio equipment to 30 MHz.

Parametrics

MRF455 absolute maximum ratings: (1)Collector-Emitter Voltage, VCEO: 18 Vdc; (2)Collector-Emitter Voltage, VCES: 36 Vdc; (3)Emitter–Base Voltage, VEBO: 4.0 Vdc; (4)Collector Current - Continuous, IC: 15 Adc; (5)Total Device Dissipation, PD: 175W at TC = 25℃; 1.0W/℃ at Derate above 25℃; (6)Storage Temperature Range Tstg: –65 to +150℃.

Features

MRF455 features: (1)Output Power = 60 Watts; (2)Minimum Gain = 13 dB; (3)Efficiency = 55%.

Diagrams

MRF455 test circuit

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MRF455
MRF455

M/A-COM Technology Solutions

Transistors RF Bipolar Power 2-30MHz 60Watts 12.5Volt Gain 13dB

Data Sheet

0-1: $42.64
1-10: $38.37
10-25: $35.17
25-50: $31.97
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
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Data Sheet

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MRF412

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Data Sheet

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MRF421
MRF421

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Data Sheet

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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