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Here are listed some transistors particularly suitable for class A ultralinear applications:
Warning: The following power values are referred to A class TV usage.
These transistors are also listed also on other categories as they are specified for other use than class A, for the same device characteristics of gain, efficiency and output power are significantly reduced in class A for the benefit of a much higher linearity.
Class A output level is measured with intermodulation IMD @ -58 / -60 dB (CCIR rules) or -54 / -58 dB for ≥ 1 W devices, dBmV = signal level in dB over 1 mV.
Order code: | MRF410 |
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Silicon NPN RF power transistor Motorola MRF410 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 10 W |
Dissipated power (Ptot): | 40 W |
Collector current (Ic max): | 1.5 A |
Collector-emitter voltage (Vce max) : | 35 V |
Supply voltage: | 28 V |
Mounting or package: | flange |
Frequency bands: | HF |
Order code: | MRF428 |
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NPN RF power transistor, 150 W, 30 MHz Motorola MRF428 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 150 W |
Dissipated power (Ptot): | 320 W |
Collector current (Ic max): | 20 A |
Collector-emitter voltage (Vce max) : | 55 V |
Supply voltage: | 50 V |
Mounting or package: | flange |
Frequency bands: | 30 MHz |
Order code: | MRF515 |
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Silicon NPN RF transistor, TO-39 Motorola MRF515 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 750 mW |
Dissipated power (Ptot): | 2.5 W |
Collector current (Ic max): | 150 mA |
Collector-emitter voltage (Vce max) : | 20 V |
Supply voltage: | 12.5 V |
Mounting or package: | TO-39 |
Frequency bands: | UHF |
Order code: | MRF5174 |
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Silicon NPN RF power transistor Motorola MRF5174 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 2 W |
Dissipated power (Ptot): | 5 W |
Collector current (Ic max): | 500 mA |
Collector-emitter voltage (Vce max) : | 33 V |
Supply voltage: | 28 V |
Mounting or package: | screw |
Frequency bands: | UHF |
Order code: | MRF5177A |
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Silicon NPN RF power transistor Motorola MRF5177A |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 30 W |
Dissipated power (Ptot): | 58 W |
Collector current (Ic max): | 4 A |
Collector-emitter voltage (Vce max) : | 35 V |
Supply voltage: | 28 V |
Mounting or package: | screw |
Frequency bands: | UHF, VHF |
Order code: | MRF646 |
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Silicon NPN RF power transistor Motorola MRF646 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 45 W |
Dissipated power (Ptot): | 117 W |
Collector current (Ic max): | 9 A |
Collector-emitter voltage (Vce max) : | 16 V |
Supply voltage: | 12.5 V |
Mounting or package: | flange |
Frequency bands: | UHF |
Order code: | MRF654 |
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Silicon NPN RF power transistor Motorola MRF654 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 15 W |
Dissipated power (Ptot): | 44 W |
Collector current (Ic max): | 4 A |
Collector-emitter voltage (Vce max) : | 16 V |
Supply voltage: | 12.5 V |
Mounting or package: | screw |
Frequency bands: | UHF |
Order code: | MRF842 |
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Silicon NPN RF power transistor Motorola MRF842 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 20 W |
Dissipated power (Ptot): | 80 W |
Collector current (Ic max): | 7.6 A |
Collector-emitter voltage (Vce max) : | 16 V |
Supply voltage: | 12.5 V |
Mounting or package: | flange |
Frequency bands: | UHF |
Order code: | MRF846 |
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Silicon NPN RF power transistor Motorola MRF846 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 40 W |
Dissipated power (Ptot): | 150 W |
Collector current (Ic max): | 14 A |
Collector-emitter voltage (Vce max) : | 16 V |
Supply voltage: | 12.5 V |
Mounting or package: | flange |
Frequency bands: | UHF |
Order code: | NEX2302-65 |
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Bipolar NPN transistor NEC NEX2302-65 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 3.2 W |
Dissipated power (Ptot): | 17.5 W |
Collector current (Ic max): | 1.1 A |
Collector-emitter voltage (Vce max) : | 20 V |
Mounting or package: | flange |
Frequency bands: | 2.3 GHz |
Order code: | PT4532A |
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Silicon NPN RF power transistor TRW PT4532A |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 4 W |
Collector current (Ic max): | 800 mA |
Collector-emitter voltage (Vce max) : | 16 V |
Supply voltage: | 12.5 V |
Mounting or package: | screw |
Frequency bands: | UHF |
Order code: | PTB20174 |
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NPN RF power transistor, 90 W, 1400 to 1600 MHz, class AB ERICSSON PTB 20174 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 90 W |
Dissipated power (Ptot): | 290 W |
Collector current (Ic max): | 15 A |
Collector-emitter voltage (Vce max) : | 52 V |
Supply voltage: | 26 V |
Mounting or package: | flange |
Frequency bands: | 1400 - 1600 MHz, UHF |
Order code: | PTB20219 |
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NPN RF power transistor ERICSSON PTB20219 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 70 W |
Dissipated power (Ptot): | 159 W |
Collector current (Ic max): | 20 A |
Collector-emitter voltage (Vce max) : | 40 V |
Supply voltage: | 26 V |
Mounting or package: | flange |
Frequency bands: | UHF |
Order code: | PVB42004X |
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NPN microwave power transistor, 13 W, up to 4200 MHz, class B Philips PVB42004X |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 13 W |
Dissipated power (Ptot): | 18 W |
Collector current (Ic max): | 1 A |
Collector-emitter voltage (Vce max) : | 15 V |
Mounting or package: | SOT-455A |
Frequency bands: | 4.2 GHz |
Order code: | SD1272 |
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Silicon NPN RF power transistor STMicroelectronics SD1272 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 25 W |
Dissipated power (Ptot): | 65 W |
Collector current (Ic max): | 4 A |
Collector-emitter voltage (Vce max) : | 18 V |
Supply voltage: | 12.5 V |
Mounting or package: | screw |
Frequency bands: | VHF |
Order code: | SD1490 |
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NPN RF power transistor, 25 W, 470 to 860 MHz, classe A STMicroelectronics SD1490 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 25 W |
Dissipated power (Ptot): | 135 W |
Collector current (Ic max): | 8 A |
Collector-emitter voltage (Vce max) : | 30 V |
Supply voltage: | 25 V |
Mounting or package: | flange |
Frequency bands: | 470 - 860 MHz, UHF |
Order code: | SD1732 |
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NPN push-pull class A RF power transistor STMicroelectronics SD1732 (TDS595) |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 14 W |
Dissipated power (Ptot): | 65 W |
Collector current (Ic max): | 5.2 A |
Collector-emitter voltage (Vce max) : | 25 V |
Supply voltage: | 25 V |
Mounting or package: | flange |
Frequency bands: | UHF |
Order code: | TP3020A |
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Silicon NPN RF power transistor Motorola TP3020A |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 2.2 W |
Dissipated power (Ptot): | 8.75 W |
Collector-emitter voltage (Vce max) : | 40 V |
Supply voltage: | 26 V |
Mounting or package: | screw |
Frequency bands: | UHF |
Order code: | TPV593 |
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NPN linear RF transistor TRW TPV593 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 2 W |
Collector-emitter voltage (Vce max) : | 25 V |
Supply voltage: | 25 V |
Mounting or package: | screw |
Frequency bands: | UHF |
Order code: | TPV596A |
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NPN linear RF power transistor Motorola TPV596A |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 500 mW |
Dissipated power (Ptot): | 8.75 W |
Collector current (Ic max): | 700 mA |
Collector-emitter voltage (Vce max) : | 24 V |
Supply voltage: | 20 V |
Mounting or package: | screw |
Frequency bands: | UHF |
Order code: | UTV-005 |
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NPN linear RF power transistor Acrian UTV-005 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 500 mW |
Dissipated power (Ptot): | 8 W |
Collector current (Ic max): | 750 mA |
Collector-emitter voltage (Vce max) : | 45 V |
Supply voltage: | 20 V |
Mounting or package: | screw |
Frequency bands: | UHF |
Order code: | UTV-020 |
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NPN linear RF power transistor Acrian UTV-020 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 2 W |
Dissipated power (Ptot): | 17 W |
Collector current (Ic max): | 1.2 A |
Collector-emitter voltage (Vce max) : | 45 V |
Supply voltage: | 25 V |
Mounting or package: | screw |
Frequency bands: | 470 - 860 MHz, UHF |
Order code: | UTV-120 |
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NPN linear RF power transistor Acrian UTV-120 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Output power: | 12 W |
Dissipated power (Ptot): | 80 W |
Collector current (Ic max): | 3.5 A |
Collector-emitter voltage (Vce max) : | 50 V |
Supply voltage: | 26.5 V |
Mounting or package: | flange |
Frequency bands: | 470 - 860 MHz, UHF |