What is BC547? You could use BC157, BC558, 2N3906, 2SA1943, BD140, S8550, TIP127, TIP42 as BC557 Equivalent. 45 V. VEBO (emitter-base voltage) Max. also explore the category for all variations and values for your project. Not open for further replies. The 2n3904 is an equivalent for the BC547 transistor and the transition frequency, thermal resistance, and package of 2n3904 and BC547 are the same. This makes the BC337 suitable for many general-purpose switching circuits. The transistor part number nomenclature are JIS, Pro Electron, and JEDEC. What is the maximum current gain of BC547? The BC337 can provide a maximum gain (hFE) of 630, a high collector current of up to 800mA, a decent collector-emitter voltage of 45V, and the base trigger voltage is only 5V. The equivalent for BC547: BC547 can be replaced by BC548, BC549, 2N2222, 2N3904, 2N4401, and BC337 are equivalent to BC547. BC547, BC548, BC549, BC547 Equivalent MMBT3904, MMBT2222A, KST42, BC845, BC847 Basic Working of a Transistor The BC547 Transistor is a general-purpose N-P-N transistor. BC547 Equivalents The BC series, such as BC549 and BC639, are the finest recommendations for the BC547 transistor equivalent, followed by the 2N2222 transistor. VCBO (collector-base voltage) Max. This transistor is the SMD equivalent for the popular BC547/BC847 transistor, which is commonly used in many general-purpose applications like switching circuits to control IC type: BC547 SMD. For basic and simple low voltage audio applications, they are almost equivalents. BC547 is an NPN transistor. The BC546 is a high-frequency NPN transistor commonly used in low noise amplifier designs. You could use BC547, BC549, BC636, BC639, 2N2222 TO-92, 2N2222 TO-18, 2N2369, 2N3055, 2N3904, 2N3906, 2SC5200 as BC548 equivalent. 6 V. Dimensions (mm) The most noticeable difference is in the packaging and pin configuration. It has a gain range of between 110 and 800. BC547B NPN Transistor: Pinout, Datasheet, and Equivalent Cyrus 29 July 2021 2777 RFQ Detail The BC547B is an NPN general purpose transistor especially suited for use in driver stages of Its equivalent transistors IS is an acronym for Japanese Industrial Replacement and Equivalent: BC547, BC548, BC549, 2N2222, 2N3904, BC550, C945 (Pin configuration of some transistors mentioned here may different from BC546, Amplifier Transistors NPN Silicon BC546 BC547 BC548 VCEO 65 45 30 Vdc Collector - Base Voltage BC546 BC547 BC548 VCBO 80 50 30 Vdc Emitter - Base Voltage VEBO 6.0 Vdc Collector Current Continuous IC 100 mAdc Total Device Dissipation @ TA = 25C Derate above 25C PD 625 5.0 mW mW/C Total Device Dissipation @ TC = 25C BC547 Equivalent Transistors: BC549, BC636, BC639, 2N2222 TO-92, 2N2222 TO-18, 2N2369, 2N3055, 2N3904, 2N3906, 2SC5200. BC547 Equivalent Transistors. bc547-transistor The similar transistors are like BC548 & BC549. BC549, BC636, BC639, 2N2222 TO-92, 2N2222 TO-18, 2N2369, 2N3055, 2N3904, 2N3906, 2SC5200 . The BC548 and BC549 are very similar to the BC547 in every respect apart from a difference in operating breakdown voltages. NTE simply buys a BC547 and stamps their part number on it after tripling the price. You could find them on A complete modern equivalent of BC547 is BC550. BC337 Description. If the transistor is to control the buzzer, it must be able to handle the buzzer current. BC547 is mainly used for amplification and switching purposes. It consists of three terminals, these are emitter (E), collector (C), and base (B). Applications: Driver Modules like Relay Driver, LED driver etc.. A transistor, stands for transfer of resistance, is commonly used to amplify current. As a glance at the device data sheets will show, both substitutes can handle much higher collector currents than the BC547 (100 mA maximum). These transistors are the direct modern equivalent replacements to the earlier BC107, BC108, and BC109. Very likely either of those will be a better choice that the BC547. Why don't you use a BC547? The gain of 2n3904 is 300hFE, transition frequency is 300MHZ. Answer (1 of 3): 2N2222 is the most common and excellent substitute for BC547. The datasheet for the BC547 usually describes similar transistors: BC546, BC548, BC549, and BC550. Brief Description on BC547. You could find them on easybom. BC547 Equivalent Transistors. This transistor works in a fixed DC voltage in the preferred region of its characteristics which is called the biasing. bc547 transistor basic knowledge pinout application and equivalent, bc547 is used for current amplifier keep swiching and Pulse width modulation. Fast switching. Can Use 2N3904 Instead of BC547? If a small amount of current applyed on the base terminal of this transistor, it can control a large amount of currents at the collector and emitter terminal. It has all similar characteristics including pin to pin compatibility and other major electrical characteristics as BC548, an NPN epitaxial silicon transistor, is used in a number of applications like driver modules, amplifier modules, and Darlington pairs. BC547 NPN transistor, a semiconductor device, could be used for amplifying or switching an electronic signal. The 2n3904 is a perfect equivalent for BC547 transistor, the voltage and current specifications of both transistor is the same. When base current is removed the transistor becomes fully off, this stage is called as the Cut-off Region and the Base Emitter voltage could be around 660 mV. Buy BC547 pack of 20 ICs. BC546/7/8/9 SMD Equivalent is BC846/7/8/9 . It has a maximum current gain of 800. BC547 Similar threads S Old transistor stereo problem ssjvegetapower1 Sep 25, 2022 Datasheets, Manuals and Component Identification Sep 26, 2022 AnalogKid You could use BC547, BC549, BC636, BC639, 2N2222 TO-92, 2N2222 TO-18, 2N2369, 2N3055, 2N3904, 2N3906, 2SC5200 as BC548 equivalent. it has the same chip (but a newer case) as the BC147. BC548 Equivalent . The BC547 is an SMD SOT23-3 package NPN Transistor with VCE of 45V and a collector current of 100mA. It can be used as a small signal switching transistor. It also has a low base voltage of 6V. 50 V. VCEO (collector-emitter voltage) Max. BC547 is an NPN bi-polar junction transistor. BC547 Equivalents. A small current at its base controls a larger current at collector & emitter terminals. BC547 Equivalent Transistors BC549, BC548, 2N2222 , 2N3904, 2N3906, 2N3055 Applications of BC547 BC547 is normally used for: Current Amplification. Similar, but not exactly. Pulse This post describes BC109 transistor pinout, equivalent, uses, features, specs, and other major information about this TO-18 metal case BJT transistor. (Can you sense my millennial sarcasm(Continue reading) 2N2222 is the most common and excellent substitute for BC547. It has all similar characteristics including pin to pin compatibility and other major electrical characteristics as evident from the datasheets of the transistors. What is BC546? BC636 replaces BC547, The BC series, such as BC549 and BC639, are the finest recommendations for the BC547 transistor equivalent, followed by the 2N2222 transistor.. BC636 replaces BC547, 2N2369, 2N3055, 2N3904, 2N3906, and 2SC5200 in the PNP. The BC337 is an NPN transistor commonly used in low power amplifier circuits. The BC547 is an NPN Bipolar Junction Transistor (BJT). Further, the A junction The datasheetfor bc547 usually includes a description of similar, in terms of specifications, The BC109 package was TO-18 / SOT18 metal canister, whilst the modern BC549 package is a TO-92 / SOT54 plastic material. Brief Description on BC547. BC547 is a NPN transistor hence the collector and emitter will be left open (Reverse biased) when the base pin is held at ground and will be closed (Forward biased) when a signal is provided to base pin. Note: Complete Technical Details can be found at the BC547 datasheet given at the end of this page. NPN general purpose transistors, BC547 Datasheet, BC547 circuit, BC547 data sheet : PHILIPS, alldatasheet, Datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs and other semiconductors. Pinout The BC547, BC548, and BC549 are a group of general-purpose transistors with similar electrical characteristics. BC557 Equivalent . 20 x BC547 SMD Transistor. Avail free shipping all over the INDIA. The highest Collector You could find them on easybom. In the BC548 and BC547 transistors, the name B letter indicates that silicon material is used to build the transistor and the C letter indicates that, it is a transistor that handles low power BC549, BC636, BC639, 2N2222 TO-92, 2N2222 TO-18, 2N2369, 2N3055, 2N3904, 2N3906, 2SC5200 . Use BC157, BC558, 2N3906, 2SA1943, BD140, S8550, TIP127, TIP42 as BC557 equivalent similar., stands for transfer of resistance, is commonly used in low noise amplifier.! 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