Its dynamic range may include a current handling capability of more than 100ma for switching applications and a 100mhz frequency handling capacity fits with amplification purposes. The useful dynamic range extends to 100 ma as a switch and to 100 mhz as an amplifier. Ive been saving my used batteries in a box for recycle and now im taking it out and use the remaining voltage to light a 10mm led as my night light in my room,livingroom,kitchen,hallways and lights in the bathroom so my kids dont have to turn on the light at night when they do no. Specification mentioned in this publication are subject to change without notice. The transistor npn important 2n3904 specifications from. Complete technical details can be found at the 2n3904 datasheet given at the end of this page. Ztx549a silicon planar medium power transistor datasheet keywords. Please consult the most recently issued data sheet before initiating or completing a design.
It is designed for low current and power, medium voltage, and can operate at moderately high speeds. General purpose transistorsnpn silicon, 2n3904 datasheet, 2n3904 circuit, 2n3904 data sheet. Specification mentioned in this publication are subject to. Npn 100ma 50v digital transistors bias resistor builtin transistors. Com datasheet search site for electronic components and semiconductors and other semiconductors. Ztx549a silicon planar medium power transistor datasheet. Less power would be dissipated and leave more voltage for the load. Bf370 npn medium frequency transistor dbook, halfpage m3d186. Npn transistor use a 2n3904nd transistor or equivalent.
So say if the transistor has a gain of 50 not sure what the 3904 has, and i want 100ma. Com is the biggest online electronic component datasheets search engine. The 2n3904 is common generalpurpose lowpower npn transistor used amplifying or switching applications. Now how do i find the gain of the transistor in the datasheet. If your question requires design or troubleshooting information, please email email protected for a prompt reply.
Applications if preamplifiers of television receivers. The 2n3904 is a common npn bipolar junction transistor used for generalpurpose lowpower amplifying or switching applications. The 2n5943 is a high frequency transistor for general purpose amplifier applications. Ztx451 silicon planar medium power transistor datasheet. The transistor 2n3904 comes under the category of npn small signal, low power, general purpose transistor, mainly applicable for switching and for signal amplification. Transistor 2n3904 bipolar bjt npn general purpose pack. Auk corp catalog first page, datasheet, datasheet search, data sheet, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, semiconductors. The 2n2907 is a commonly available pnp bipolar junction transistor used for general purpose lowpower amplifying or switching applications. Sot25 download easy to understand polish bc149 datasheet. This publication supersedes and replaces all information previously supplied. If you cant search it here, nowhere else in the world. The product status of the devices described in this data sheet may have changed since this data sheet was published. Consider the 2n3904 driven with 10 ma and controlling a 100 ma load. Philips catalog page 67, datasheet, datasheet search, data sheet, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, semiconductors.
Onsemi, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Get your questions answered from other customers who own this product or have experience with it. But we want the transistor in saturation where v cesat is only 0. When the device is used as an emitter follower with a low source. Buy 2n3904 npn transistor online in hyderabad,india 2n3904 is a common npn bipolar junction transistor.
Motorola order this document semiconductor technical data by 2n3905d general purpose transistors 2n3905 pnp silicon 2n3906 motorola preferred device collector 3 2 base 1 emitter 1 2 maximum ratings 3 rating symbol value unit case 2904, style 1 collectoremitter voltage. See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. Bc149 transistor buy, price, datasheet, siliconark. As you can see, the volt drop incurred collector to emitter is about 0. It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. Texas instruments released a data sheet for their version of this part. Free packages are available maximum ratings rating symbol value unit collector. C558b datasheet, c558b pdf, c558b data sheet, datasheet, data sheet, pdf. Npn general purpose amplifier this device is designed as a general purpose amplifier and switch.
Lp395 ultra reliable power transistor datasheet texas instruments. Pin compatible with m27c4001 low power consumption. Ordering information marking diagram 2n 3906 alyw a assembly location l wafer lot y year w work week pb. It is very simple amplifier circuit using transistor 2n3904 only. See detailed ordering and shipping information in the package dimensions section on page 3 of this data sheet. Npn switching transistor 2n3904 data sheet status notes 1. Obviously, amplifiers and oscillators should operate somewhat below this frequency. Very simple amplifier circuit using transistor 2n3904. Npn epitaxial planar silicon transistor, highcurrent switching application m27w401100b6tr. Zetex ztx549a silicon planar medium power transistor datasheet vceo 30v 1a continuous current ptot1 watt created date. It is a gain parameter associated with the transistor operating in the analog or linear range. It is typically used for lowcurrent, medium voltage, and moderate speed purposes.
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