Bc547 bc547a bc547b bc547c npn general purpose amplifier. Pricing and availability on millions of electronic components from digikey electronics. St 2n2907 2n2907a pnp silicon epitaxial planar transistor for switching and af amplifier applications. Absolute maximum ratings ta 25c unless otherwise noted. While the base current is removed the transistor is in off state its in cutoff region. Thermal characteristicssymbol datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Pn2907a general purpose transistor adafruit industries. General purpose plastic rectifier 1n4001 thru 1n4007 vishay.
When use as a switch, can be operated in saturation region and cutoff region. We searched the world over to find a good source for the most popular transistors. Jun 20, 2007 a bc337 is about the same as a 2n2222a or pn2222a, and a bc327 is about the same as a 2n2907 or pn2907a, but they are in to92 cases. The transistor is subdivided into one group according to its dc current gain. Transistor 2n2907a pnp general purpose jameco electronics. Internal schematic diagram november 1997 absolute maximum.
Unit vcbo collectorbase voltage open emitter 2n2222. Page 2 of 3 electrical characteristics t ambient25. The 2n4401 npn and 2n4403 pnp are almost the same only 600ma max. Modern replacements for pn2907a and pn2222a electronics. Aah 20071011 mmbt2907a smd general purpose transistor pnp. Replacement and equivalent transistor for the 2n2907. Motorola smallsignal transistors, fets and diodes device data 5 package dimensions notes. The database includes photos, datasheets and product information.
The very early transistors came in a to18 metal can package, and had a collector current ic rating of 600 ma. You can submit a request for quote and a sales associate will contact you promptly with price and delivery. The 2n2907 is a pnp generalpurpose transistor utilised in smallsignal amplification and switching applications. The 2n2907 is a commonly available pnp bipolar junction transistor used for general purpose lowpower amplifying or switching applications. Pdf 1n4001 1n4002 1n4003 1n4004 1n40q1 1n4002 1n4003 1n4004 1n4148 od123 2n2907 sot23 1n4004 sod123 bc517 cross reference bc8488 bat16046 1n4148 sod323 a bcs59 bc548. Description pnp switching transistor in a to18 metal package. As complementary type the npn transistor st 2222 and st 2222a are recommended. In pnp transistor, by default its in on state, but not to be said perfectly on until the base pin is not grounded. Theyare designed for high speedsaturated switchingand generalpurposeapplication.
A bc337 is about the same as a 2n2222a or pn2222a, and a bc327 is about the same as a 2n2907 or pn2907a, but they are in to92 cases. Electrically similar transistors in a to92 package. Speed control of motors inverter and other rectifier circuits can be used in darlington pair. Hence comparing the schematic symbol to the pn junction in figure 4, we see the anode is the ptype semiconductor and the cathode is the ntype semiconductor. Motorola smallsignal transistors, fets and diodes device data. The base goes to the source voltage or the triggering voltage via a current limiting resistor. Designed for high speed switching application at collector current 0. The value of the current limiting resistor may be calculated by using the formula explained at the end of this article the transistor 2n2907 is complementary pair for 2n2222 and has identical specs as above, however being a pnp type the associated polarities are exactly opposite. Texas instruments released a data sheet for their version of this part dated march 1973.
Pinning pin description 1 emitter 2 base 3 collector, connected to case fig. Use the part search utility to search our database of over 65 million line items of hard to find and obsolete electronic components. Pdf 1n4001 1n4002 1n4003 1n4004 1n40q1 1n4002 1n4003 1n4004 1n4148 od123 2n2907 sot23 1n4004 sod123 bc517 cross reference bc8488 bat16046 1n4148 sod323 a bcs59 bc548 sot bc548 cross reference. Jameco will remove tariff surcharges for online orders on instock items learn more. Applications datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. The circuit schematic symbol of a diode is shown in figure 5. Can be used to switch high current upto 800ma loads it can also be used in the various switching applications. Pnp general purpose amplifier this device is designed for use as general purpose amplifiers and switches requiring collector currents to 500 ma. Pinning pin description 1 emitter 2 base 3 collector, connected to case. Characteristics tamb 25 c unless otherwise specified. You can replace the 2n2907 with the 2n2907a or nte159m. Transistor, 2n2907 pnp, to18 case i all the cool kids are doing it.
The modern equivalent is p2n2907a, which comes in a to92 case. General purpose transistor pnp silicon features these are pbfree devices maximum ratings rating symbol value unit collectoremitter voltage vceo60 vdc collectorbase voltagevcbo60 vdc emitterbase voltage vebo5. Ordering information note 4 device packaging shipping. Semiconductor reserves the right to make changes at any time without notice in order to improve design. Pnp switching transistor pn2907a limiting values in accordance with the absolute maximum rating system iec 604. It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. They are designed for high speed saturated switching and general purpose application.
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