RF Power NPN Transistor, Silicon at 470 MHz, 6.2 dB, 25 Watt, 316-01.
- $ 899.00
- Brand: SYSCOM
- Availability: 7 In stock
- SKU: MRF644
Key Features RF power NPN transistor Operating frequency: 470 MHz Gain: 6.2 dB Output power: 25 Watt Advanced silicon technology Maximum Ratings Collector-Emitter Voltage (VCEO): 16 Vdc Collector-Base Voltage (VCBO):...
Key Features
- RF power NPN transistor
- Operating frequency: 470 MHz
- Gain: 6.2 dB
- Output power: 25 Watt
- Advanced silicon technology
Maximum Ratings
- Collector-Emitter Voltage (VCEO): 16 Vdc
- Collector-Base Voltage (VCBO): 36 Vdc
- Emitter-Base Voltage (VEBO): 4.0 Vdc
- Collector Current (IC): 4.0 Adc
- Total Dissipation (TC = 25°C): 103 Watts
- Derating: 0.59 W/°C above 25°C
- Storage Temperature Range: -65 to +150 °C
Thermal Characteristics
- Thermal Resistance (Junction to Case): 1.7 °C/W
Electrical Characteristics (TC = 25°C)
OFF Characteristics
- Collector-Emitter Breakdown Voltage: 16 Vdc (IC = 20 mAdc, IB = 0)
- Collector-Base Breakdown Voltage: 36 Vdc (IC = 20 mAdc, VBE = 0)
- Emitter-Base Breakdown Voltage: 4.0 Vdc (IE = 5.0 mAdc, IC = 0)
- Collector Leakage Current: ≤5.0 mAdc (VCE = 15 Vdc, VBE = 0)
ON Characteristics
- DC Current Gain (hFE): 40-100 (IC = 4.0 Adc, VCE = 5.0 Vdc)
Dynamic Characteristics
- Output Capacitance (Cob): 60-85 pF (VCB = 12.5 Vdc, IE = 0, f = 1.0 MHz)
Functional Tests
- Common Emitter Amplifier: Power gain 6.2-7.0 dB
- Supply Voltage: 12.5 Vdc
- Input Power: 5.0-6.0 Watts
- Collector Efficiency: 55-60%
- Input Impedance: 1.2 + j3.3 Ohms
- Output Impedance: 1.9 + j2.1 Ohms
Diagrams and Graphs
- Output Power vs Input Power
- Output Power vs Frequency
- Output Power vs Supply Voltage
- Power Saturation Profile
- Series Equivalent Input/Output Impedance
Package Dimensions
Code: CASE 316-01, STYLE 1
- Dimensions: 24.38-25.14 mm (A) x 12.45-12.95 mm (B) x 5.97-7.62 mm (C)
- Connections: 1.Emitter, 2.Collector, 3.Emitter, 4.Base
Applications
- UHF large signal amplifiers at 12.5 Volt
- Industrial and commercial FM equipment
- Operation up to 512 MHz
- Systems with controlled impedance requirements