.3 W Other Function Transistors 487

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Part	Manufacturer	Polarity or Channel Type	Configuration	Surface Mount	Nominal Transition Frequency (fT)	Maximum Power Dissipation (Abs)	Maximum Collector Current (IC)	No. of Elements	Sub-Category	Field Effect Transistor Technology	Minimum DC Current Gain (hFE)	Maximum Operating Temperature
BFV81	Texas Instruments	PNP	SINGLE	YES	400 MHz	.3 W	.2 A	1	Other Transistors		30	175 Cel
BC262A	Texas Instruments	PNP	SINGLE	NO	200 MHz	.3 W	.1 A	1	Other Transistors			175 Cel
BSW21	Texas Instruments	PNP	SINGLE	NO	300 MHz	.3 W	.2 A	1	Other Transistors		130	175 Cel
2N4868A	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		175 Cel
BFV85E	Texas Instruments	NPN	SINGLE	YES	30 MHz	.3 W	.03 A	1	Other Transistors			175 Cel
BC512A	Texas Instruments	PNP	SINGLE	NO	200 MHz	.3 W	.2 A	1	Other Transistors			140 Cel
BFS30	Texas Instruments	NPN	SINGLE	YES	150 MHz	.3 W	.2 A	1	Other Transistors		60	150 Cel
BFV87A	Texas Instruments	NPN	SINGLE	YES	500 MHz	.3 W	.5 A	1	Other Transistors		40	175 Cel
2N702	Texas Instruments	NPN	SINGLE	NO	70 MHz	.3 W	.05 A	1	Other Transistors		20	175 Cel
2N2861	Texas Instruments	PNP	SINGLE	NO	60 MHz	.3 W	.1 A	1	Other Transistors			175 Cel
2N3457	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		200 Cel
2N4869	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		175 Cel
BCW86	Texas Instruments	PNP	SINGLE	NO	200 MHz	.3 W	.2 A	1	Other Transistors			140 Cel
BFV89	Texas Instruments	NPN	SINGLE	YES	20 MHz	.3 W	.1 A	1	Other Transistors		50	175 Cel
BFY39/I	Texas Instruments	NPN	SINGLE	NO	150 MHz	.3 W	.1 A	1	Other Transistors		35	175 Cel
2S305	Texas Instruments	PNP	SINGLE	NO	.25 MHz	.3 W	.15 A	1	Other Transistors		10	175 Cel
2S512	Texas Instruments	NPN	SINGLE	NO	250 MHz	.3 W		1	Other Transistors		50	175 Cel
BC266B	Texas Instruments	PNP	SINGLE	NO	200 MHz	.3 W	.1 A	1	Other Transistors			175 Cel
2N2862	Texas Instruments	PNP	SINGLE	NO	45 MHz	.3 W	.1 A	1	Other Transistors			175 Cel
BF245A	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		150 Cel
BC513B	Texas Instruments	PNP	SINGLE	NO	200 MHz	.3 W	.2 A	1	Other Transistors			140 Cel
BF246C	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		150 Cel
BC583A	Texas Instruments	NPN	SINGLE	NO	150 MHz	.3 W	.2 A	1	Other Transistors			150 Cel
BC584	Texas Instruments	NPN	SINGLE	NO	150 MHz	.3 W	.2 A	1	Other Transistors			150 Cel
BFY10	Texas Instruments	NPN	SINGLE	NO	60 MHz	.3 W	.05 A	1	Other Transistors			175 Cel
BC514A	Texas Instruments	PNP	SINGLE	NO	200 MHz	.3 W	.2 A	1	Other Transistors			140 Cel
BC261B	Texas Instruments	PNP	SINGLE	NO	200 MHz	.3 W	.1 A	1	Other Transistors			175 Cel
2S746A	Texas Instruments	NPN	SINGLE	NO		.3 W	.05 A	1	Other Transistors
BC514C	Texas Instruments	PNP	SINGLE	NO	200 MHz	.3 W	.2 A	1	Other Transistors			140 Cel
BF246B	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		150 Cel
2G110	Texas Instruments	PNP	SINGLE	NO	200 MHz	.3 W	.05 A	1	Other Transistors			100 Cel
BC264A	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		150 Cel
BF806	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		200 Cel
BFY18	Texas Instruments	NPN	SINGLE	NO	245 MHz	.3 W	.1 A	1	Other Transistors			175 Cel
BF811	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		200 Cel
BFS33	Texas Instruments	PNP	SINGLE	YES	200 MHz	.3 W	.2 A	1	Other Transistors		60	140 Cel
2S95A	Texas Instruments	NPN	SINGLE	NO	300 MHz	.3 W	.2 A	1	Other Transistors		30	175 Cel
BFV85D	Texas Instruments	NPN	SINGLE	YES	30 MHz	.3 W	.03 A	1	Other Transistors			175 Cel
2N2391	Texas Instruments	PNP	SINGLE	YES	140 MHz	.3 W	.05 A	1	Other Transistors		15	175 Cel
BF817	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		200 Cel
BSV38	Texas Instruments	N-CHANNEL		YES		.3 W			Other Transistors	JUNCTION		150 Cel
BFS32	Texas Instruments	PNP	SINGLE	YES	200 MHz	.3 W	.2 A	1	Other Transistors		30	140 Cel
BFY39/III	Texas Instruments	NPN	SINGLE	NO	150 MHz	.3 W	.1 A	1	Other Transistors		400	175 Cel
2N753	Texas Instruments	NPN	SINGLE	NO		.3 W	.05 A	1	Other Transistors		40	200 Cel
BC261A	Texas Instruments	PNP	SINGLE	NO	200 MHz	.3 W	.1 A	1	Other Transistors			175 Cel
BSY76	Texas Instruments	NPN	SINGLE	NO	170 MHz	.3 W	.25 A	1	Other Transistors		80	175 Cel
BF247B	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		150 Cel
BFX13	Texas Instruments	PNP	SINGLE	NO	230 MHz	.3 W	.1 A	1	Other Transistors		50	175 Cel

Other Function Transistors

Other function transistors are a category of transistors that perform specialized functions beyond basic switching and amplification. These transistors are designed to perform specific tasks in electronic circuits, and are used in various applications such as signal processing, voltage regulation, and power management.

Some examples of other function transistors include:

1. Darlington Transistors: Used in high-current and high-voltage applications where a single transistor cannot provide the required gain. Darlington transistors consist of two transistors connected in series, which provide a high gain and low input current.

2. Schottky Transistors: Used in high-speed digital circuits to reduce switching losses and improve efficiency. Schottky transistors use a Schottky barrier diode in combination with a transistor to reduce the voltage drop across the device.

3. Phototransistors: Used in applications where a signal needs to be detected and converted into an electrical signal. Phototransistors use a photodiode to detect light and a transistor to amplify the signal.

4. Bipolar Junction Transistors (BJT): Used in analog circuits for amplification and switching applications. BJTs have a high current gain and low input resistance, making them useful in low-power applications.

5. Junction Field-Effect Transistors (JFET): Used in low-noise and high-impedance applications, such as audio amplifiers and analog switches. JFETs have a high input impedance and low noise, making them suitable for low-power applications.

Other function transistors are available in various sizes and configurations, depending on the specific application. They are subject to various standards and regulations, such as JEDEC (Joint Electron Device Engineering Council) and RoHS (Restriction of Hazardous Substances), to ensure their safety and performance. Proper selection and design of other function transistors are critical to ensure optimal performance, reliability, and compatibility with other components in the circuit.