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Low power transistors replacement:
AT-41485 with AT-41486 --- BF224 with BF199 --- BFG19S with BFG97
BFG 134 with BFG135 different package --- BFG505X with BFP181 --- BFP81 and BFP93A with BFQ81
BFQ51 and BFQ51C with BFQ76 --- BFQ65 SOT-37 with BFQ66 SOT-173 --- BFQ69 SOT-37 with BFQ74 SOT-173
BFQ193 and BFR193 with BFG193 or BFP193 different package --- BFR95 with 2N5109
BFT12 with BFR134 --- BFT17 with 2SC1260 --- BFT66 with BFQ29P SMD version
BFT97 with BFR90A --- BFW16A with 2N 5109 --- MMBR 931LT1 with BFT 25
MRF9411 with MRF 9511 --- MRF517 and MRF525 with 2N5109 --- MRF580 and MRF580A with BFR 134
MRF901 = MMBR901 SMD or with BFP91A --- 2N6305 with BFX89 --- 2N6603 with BFP91A
2N6618 see HXTR6103 -- 2N6679 see HXTR2101 -- 2N6701 see HXTR5101
2N6741 see HXTR5103
Complementary transistors couples NPN - PNP | ||||||||||
NPN | BF720 | BFR96 | BFG97 | BFQ72 | BFQ71 | BFR91A | BFR92 | MRF571 (not available) |
BCX54 | BSR14 |
PNP | BF721 | BFQ32 | BFG31 (not available) |
BFQ75 | BFQ76 | BFQ23 | BFT92 | MRF536 | BCX51 | BSR16 |
IC (mA) | 100 | 75 | 100 | 50 | 30 | 50 | 25 | 30 | 1000 | 600 |
fT | 100 MHz | 5 GHz | 5 GHz | 5 GHz | 5 GHz | 5 GHz | 5 GHz | 5 GHz | 50 - 130 MHz | 200 MHz |
Order code: | BF173 |
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Silicon bipolar NPN RF transistor, TO-72 SGS BF173 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 25 V |
Transition frequency (fT): | 1 GHz |
Collector current (Ic max): | 25 mA |
Dissipated power (Ptot): | 175 mW |
Mounting: | thru-hole |
Package: | TO-72 |
Package type: | metallic |
Order code: | BF185 |
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Silicon bipolar NPN RF transistor, TO-72 Telefunken BF185 |
Conditions: | N (The product is brand new) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 20 V |
Transition frequency (fT): | 200 MHz |
Collector current (Ic max): | 30 mA |
Dissipated power (Ptot): | 145 mW |
Mounting: | thru-hole |
Package: | TO-72 |
Package type: | metallic |
Order code: | BF199 |
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Silicon bipolar NPN RF transistor, TO-92 CDIL BF199 |
Conditions: | N (The product is brand new) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 25 V |
Transition frequency (fT): | 400 MHz |
Collector current (Ic max): | 50 mA |
Dissipated power (Ptot): | 350 mW |
Mounting: | thru-hole |
Package: | TO-92 |
Package type: | plastic |
Order code: | BF255 |
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Silicon bipolar NPN RF transistor, TO-92 Thomson-CSF BF255 |
Conditions: | N (The product is brand new) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 30 V |
Transition frequency (fT): | 250 MHz |
Collector current (Ic max): | 300 mA |
Dissipated power (Ptot): | 30 mW |
Mounting: | thru-hole |
Package: | TO-92 |
Package type: | plastic |
Order code: | BF259 |
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Silicon bipolar NPN RF transistor, TO-39 STMicroelectronics BF259 |
Conditions: | N (The product is brand new) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 300 V |
Transition frequency (fT): | 90 MHz |
Collector current (Ic max): | 100 mA |
Dissipated power (Ptot): | 5 W |
Mounting: | thru-hole |
Package: | TO-39 |
Package type: | metallic |
Order code: | BF422 |
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Silicon bipolar NPN transistor, TO-92 Motorola BF422 |
Conditions: | N (The product is brand new) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 250 V |
Transition frequency (fT): | 60 MHz |
Collector current (Ic max): | 50 mA |
Dissipated power (Ptot): | 830 mW |
Mounting: | thru-hole |
Package: | TO-92 |
Package type: | plastic |
Order code: | BF497 |
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Silicon bipolar NPN RF transistor, TO-106 SGS-Thomson BF497 |
Conditions: | N (The product is brand new) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 25 V |
Transition frequency (fT): | 1 GHz |
Collector current (Ic max): | 50 mA |
Dissipated power (Ptot): | 200 mW |
Mounting: | thru-hole |
Package: | TO-106 |
Package type: | metallic |
Order code: | BF509 |
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Silicon bipolar PNP RF transistor, TO-92 SGS BF509 |
Conditions: | N (The product is brand new) |
Polarity: | PNP |
Collector-emitter voltage (Vce max): | -35 V |
Transition frequency (fT): | 700 MHz |
Collector current (Ic max): | -30 mA |
Dissipated power (Ptot): | 250 mW |
Mounting: | thru-hole |
Package: | TO-92 |
Package type: | plastic |
Order code: | BF620 |
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High voltage bipolar NPN transistor, SOT-89 Philips BF620 |
Conditions: | N (The product is brand new) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 300 V |
Transition frequency (fT): | 60 MHz |
Collector current (Ic max): | 50 mA |
Dissipated power (Ptot): | 1.25 W |
Mounting: | surface |
Package: | SOT-89 |
Package type: | plastic |
Order code: | BF679 |
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Silicon bipolar PNP RF transistor, SOT-37 (TO-50) Telefunken BF679 |
Conditions: | N (The product is brand new) |
Polarity: | PNP |
Collector-emitter voltage (Vce max): | -35 V |
Transition frequency (fT): | 880 MHz |
Collector current (Ic max): | -30 mA |
Dissipated power (Ptot): | 160 mW |
Mounting: | surface |
Package: | SOT-37 |
Package type: | plastic |
Order code: | BF720 |
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High voltage bipolar NPN transistor, SOT-223 Philips BF720 |
Conditions: | N (The product is brand new) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 300 V |
Transition frequency (fT): | 60 MHz |
Collector current (Ic max): | 100 mA |
Dissipated power (Ptot): | 1.2 W |
Mounting: | surface |
Package: | SOT-223 |
Package type: | plastic |
Order code: | BF721 |
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High voltage Bipolar PNP transistor, SOT-223 Philips BF721 |
Conditions: | N (The product is brand new) |
Polarity: | PNP |
Collector-emitter voltage (Vce max): | -300 V |
Transition frequency (fT): | 60 MHz |
Collector current (Ic max): | -100 mA |
Dissipated power (Ptot): | 1.2 W |
Mounting: | surface |
Package: | SOT-223 |
Package type: | plastic |
Order code: | BFG10X |
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Bipolar NPN RF transistor, SOT-143 Philips BFG10/X |
Conditions: | N (The product is brand new) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 8 V |
Transition frequency (fT): | 9 GHz |
Collector current (Ic max): | 250 mA |
Dissipated power (Ptot): | 400 mW |
Mounting: | surface |
Package: | SOT-143 |
Package type: | plastic |
Order code: | BFG135 |
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Bipolar NPN RF transistor, SOT-223 Philips BFG135 |
Conditions: | N (The product is brand new) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 15 V |
Transition frequency (fT): | 7 GHz |
Collector current (Ic max): | 150 mA |
Dissipated power (Ptot): | 1 W |
Mounting: | surface |
Package: | SOT-223 |
Package type: | plastic |
Order code: | BFG135A |
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Bipolar NPN RF transistor, SOT-223 Siemens BFG135A |
Conditions: | N (The product is brand new) |
Polarity: | NPN |
Collector-emitter voltage (Vce max): | 15 V |
Transition frequency (fT): | 6 GHz |
Collector current (Ic max): | 150 mA |
Dissipated power (Ptot): | 1 W |
Mounting: | surface |
Package: | SOT-223 |
Package type: | plastic |