Other Function Transistors

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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
BC253A	Texas Instruments	PNP	SINGLE	NO	200 MHz	.5 W	.1 A	1	Other Transistors			125 Cel
2N5705	Texas Instruments	NPN	SINGLE	NO		44 W	4 A	1	Other Transistors		15	200 Cel
MPS3703	Texas Instruments	PNP	SINGLE	NO	100 MHz	.625 W	.6 A	1	Other Transistors		30	150 Cel
2N497A	Texas Instruments	NPN	SINGLE	NO		1 W	.5 A	1	Other Transistors		12	200 Cel
BLY91A	Texas Instruments	NPN	SINGLE	NO		17 W	.75 A	1	Other Transistors			200 Cel
BC223A	Texas Instruments	NPN	SINGLE	NO		.36 W	.4 A	1	Other Transistors		100	150 Cel
BSV55	Texas Instruments	PNP	SINGLE	YES	400 MHz	.3 W		1	Other Transistors		40	140 Cel
2G101	Texas Instruments	PNP	SINGLE	NO	320 MHz	.1 W	.02 A	1	Other Transistors			100 Cel
BFT80	Texas Instruments	PNP	SINGLE	NO	100 MHz	.8 W	1 A	1	Other Transistors		75	175 Cel
2N1050C	Texas Instruments	NPN	SINGLE	NO	12 MHz	1 W	1 A	1	Other Transistors		30	200 Cel
2S327	Texas Instruments	PNP	SINGLE	NO	2 MHz	.05 W	.01 A	1	Other Transistors			175 Cel
2N478	Texas Instruments	NPN	SINGLE	NO		.2 W	.025 A	1	Other Transistors			200 Cel
BC213C	Texas Instruments	PNP	SINGLE	NO		.35 W	.1 A	1	Other Transistors		80	150 Cel
2S745A	Texas Instruments	NPN	SINGLE	NO		.3 W	.05 A	1	Other Transistors
2N3661	Texas Instruments	PNP	SINGLE	NO	25 MHz	5 W	1.5 A	1	Other Transistors		25	175 Cel
BF816	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		200 Cel
2N1373	Texas Instruments	PNP	SINGLE	NO		.25 W	.2 A	1	Other Transistors		27	100 Cel
2N1406	Texas Instruments	PNP	SINGLE	NO		.075 W	.05 A	1	Other Transistors		10	100 Cel
BFR87	Texas Instruments	NPN	SINGLE	NO	130 MHz	.8 W	.2 A	1	Other Transistors		20	175 Cel
MPS6521	Texas Instruments	NPN	SINGLE	NO	100 MHz	.625 W	.1 A	1	Other Transistors		300	150 Cel
BUY52A	Texas Instruments	NPN	SINGLE	NO	10 MHz	150 W	30 A	1	Other Transistors		20	175 Cel
2S131	Texas Instruments	NPN	SINGLE	NO	350 MHz	.3 W	.2 A	1	Other Transistors			175 Cel
BFV22	Texas Instruments	PNP	SINGLE	NO	150 MHz	.15 W	.6 A	1	Other Transistors		80	175 Cel
BC308B	Texas Instruments	PNP	SINGLE	NO		.35 W	.1 A	1	Other Transistors		200	150 Cel
BUX98	Texas Instruments	NPN	SINGLE	NO		250 W	30 A	1	Other Transistors			200 Cel
C5T4416A	Texas Instruments	N-CHANNEL		YES		.19 W			Other Transistors	JUNCTION		150 Cel
BUY21	Texas Instruments	NPN	SINGLE	NO	25 MHz	85 W	10 A	1	Other Transistors		20	175 Cel
2S745	Texas Instruments	NPN	SINGLE	NO	2 MHz	.1 W	.025 A	1	Other Transistors		20	175 Cel
BFY57	Texas Instruments	NPN	SINGLE	NO	40 MHz	.8 W	.1 A	1	Other Transistors			175 Cel
BUY21A	Texas Instruments	NPN	SINGLE	NO	15 MHz	85 W	10 A	1	Other Transistors		20	175 Cel
BD743	Texas Instruments	NPN	SINGLE	NO		2 W	15 A	1	Other Transistors		20	140 Cel
BC184LC	Texas Instruments	NPN	SINGLE	NO	150 MHz	.5 W	.5 A	1	Other Transistors		450	150 Cel
2N944	Texas Instruments	PNP	SINGLE	NO	1 MHz	.25 W	.05 A	1	Other Transistors		10	175 Cel
BC264LC	Texas Instruments	N-CHANNEL		NO		.3 W			Other Transistors	JUNCTION		150 Cel
2N760	Texas Instruments	NPN	SINGLE	NO	50 MHz	.5 W	.1 A	1	Other Transistors			200 Cel
C5T3571	Texas Instruments	NPN	SINGLE	YES	1600 MHz	.15 W	.05 A	1	Other Transistors		20	150 Cel
BSX78	Texas Instruments	NPN	SINGLE	NO	285 MHz	.3 W	.1 A	1	Other Transistors		120	175 Cel
BD180	Texas Instruments	PNP	SINGLE	NO	3 MHz	30 W	3 A	1	Other Transistors		15	150 Cel
BSW24	Texas Instruments	PNP	SINGLE	NO	200 MHz	.4 W		1	Other Transistors			175 Cel
BC214LC	Texas Instruments	PNP	SINGLE	NO	200 MHz	.5 W	.5 A	1	Other Transistors			140 Cel
MJ6302	Texas Instruments	NPN	SINGLE	NO	1 MHz	150 W	16 A	1	Other Transistors		15	175 Cel
BFV81B	Texas Instruments	PNP	SINGLE	YES	400 MHz	.3 W	.2 A	1	Other Transistors		40	175 Cel
TIPL790	Texas Instruments	NPN	DARLINGTON	NO	10 MHz	70 W	10 A		Other Transistors		60	150 Cel
TIP575C	Texas Instruments	NPN	SINGLE	NO	10 MHz	100 W	3 A	1	Other Transistors		30	175 Cel
BD167	Texas Instruments	NPN	SINGLE	NO	3 MHz	20 W	1.5 A	1	Other Transistors		40	150 Cel
SDT4921	Texas Instruments	NPN	SINGLE	NO	30 MHz	7 W	5 A	1	Other Transistors		20
BF800	Texas Instruments	N-CHANNEL		NO		.036 W			Other Transistors	JUNCTION		200 Cel
BSY74	Texas Instruments	NPN	SINGLE	NO	170 MHz	.3 W	.1 A	1	Other Transistors		80	175 Cel

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.