Bb878a datasheet 2n3904

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Although this works fine, I'm a bit concerned about what I've read on the data sheet for the 2N3904. It states that the Base-Emitter Saturation Voltage has the following specs: Ic = 10mA Ib = 1.0mA Ic = 50mA Ib = 5.0mA. I'm having a hard time understanding what that means exactly. 2N3904 / MMBT3904 / PZT3904. Typical Characteristics. Base-Emitter ON Voltage vs Collector Current. 0.1 1 10 100 0.2 0.4 0.6 0.8 1 V - BASE-EMITTER ON VOLTAGE (V) I - COLLECTOR CURRENT (mA) N) C. V = 5V. CE 25 °C 125 °C - 40 °C. NPN General Purpose Amplifier (continued) Base-Emitter Saturation Voltage vs Collector Current . 0.1 1 10 100 0.4 0.6 0.8 1

NPN RF Transistor This device is designed for use in low noise UHF/VHF amplifiers, with collector currents in the 100 µA to 20 mA range in common emitter or common base mode of operations, and in low frequency drift, high output UHF oscillators. Sourced from Process 42. MPSH10 MMBTH10 Absolute Maximum Ratings* TA = 25°C unless otherwise noted 2N3904 Datasheet (PDF) 1.1. 2n3904g.pdf Size:398K _upd SEMICONDUCTOR 2N3904 TECHNICAL DATA FEATURE NPN silicon epitaxial planar transistor for switching and TO-92 Amplifier applications As complementary type, the PNP transistor 2N3906 is Recommended 1. EMITTER 2. BASE 3. Data Sheet (current) [683 KB ] ST MICRO [69 KB ] ... TRANSISTOR, 2N3904, NPN GENERAL PURPOSE, SMALL SIGNAL, 40V, TO-92 For more about Transistors, click here.

Changjiang Electronics Tech (CJ) Changjiang Electronics Tech (CJ) 2N3904-TA US$0.02 LCSC electronic components online Transistors Transistors (NPN/PNP) leaded datasheet+inventory and pricing 2N Series of general purpose transistors for switching and amplifier applications. Includes the 2N2222, 2N3904 and 2N3906, plus many more. Quantity discounts are available for 25 or more parts, click on the price link for more information. AUK Corp catalog First Page, datasheet, datasheet search, data sheet, datasheets, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs, semiconductors Features, Applications: NPN silicon planar switching transistors. Fast switching devices exhibiting short turn-off and low saturation voltage characteristics. 2N2907A Small Signal Switching Transistor PNP Silicon Features • MIL−PRF−19500/291 Qualified • Available as JAN, JANTX, and JANTXV MAXIMUM RATINGS Rating Symbol Value Unit Collector−Emitter Voltage VCEO −60 Vdc Collector−Base Voltage VCBO −60 Vdc Emitter−Base Voltage VEBO −5.0 Vdc Collector Current − Continuous IC −600 mAdc NXP Semiconductors Product data sheet NPN medium frequency transistor BF370 DATA SHEET STATUS Notes 1. Please consult the most recently issued document before initiating or completing a design. 2. The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices.