SINGLE Other Function Transistors 2,400+

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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	Minimum DC Current Gain (hFE)	Maximum Operating Temperature
BD745D	Texas Instruments	NPN	SINGLE	NO		3.5 W	20 A	1	Other Transistors	20	140 Cel
2N5605	Texas Instruments	PNP	SINGLE	NO	70 MHz	25 W	5 A	1	Other Transistors	70	175 Cel
BSV53	Texas Instruments	NPN	SINGLE	YES	400 MHz	.3 W		1	Other Transistors	40	150 Cel
2S3040	Texas Instruments	PNP	SINGLE		3.5 MHz	.3 W	.1 A	1	Other Transistors		175 Cel
2N1371	Texas Instruments	PNP	SINGLE	NO		.25 W	.2 A	1	Other Transistors	45	100 Cel
2N524	Texas Instruments	PNP	SINGLE	NO	.8 MHz	.225 W	.5 A	1	Other Transistors	25	100 Cel
2N4422	Texas Instruments	NPN	SINGLE	NO	350 MHz	.36 W	.2 A	1	Other Transistors	30	150 Cel
BF397B	Texas Instruments	PNP	SINGLE			.625 W	.1 A	1	Other Transistors	130	150 Cel
2N2635	Texas Instruments	PNP	SINGLE	NO	150 MHz	.15 W	.1 A	1	Other Transistors	45	100 Cel
BD544	Texas Instruments	PNP	SINGLE	NO	3 MHz	70 W	8 A	1	Other Transistors	40	140 Cel
2N470	Texas Instruments	NPN	SINGLE	NO		.2 W	.025 A	1	Other Transistors		200 Cel
BF456	Texas Instruments	NPN	SINGLE	NO	100 MHz	1.2 W	.1 A	1	Other Transistors	40
C5T2432	Texas Instruments	NPN	SINGLE	YES	60 MHz	.28 W	.1 A	1	Other Transistors	50	150 Cel
TIP61C	Texas Instruments	NPN	SINGLE	NO	3 MHz	1.5 W	.5 A	1	Other Transistors	15	140 Cel
BFR62	Texas Instruments	PNP	SINGLE	NO	50 MHz	.8 W	1 A	1	Other Transistors		150 Cel
BFS91B	Texas Instruments	PNP	SINGLE	NO		.8 W	.1 A	1	Other Transistors	100	175 Cel
BFV18	Texas Instruments	NPN	SINGLE	NO	150 MHz	.15 W		1	Other Transistors	60	175 Cel
2N1278	Texas Instruments	NPN	SINGLE	NO	30 MHz	.15 W	.025 A	1	Other Transistors		150 Cel
BDY69	Texas Instruments	PNP	SINGLE	NO	30 MHz	3.5 W	12 A	1	Other Transistors	20	175 Cel
2N6359	Texas Instruments	NPN	SINGLE	NO	.2 MHz	150 W	16 A	1	Other Transistors	15	200 Cel
2S321	Texas Instruments	PNP	SINGLE	NO	1 MHz	.3 W	.05 A	1	Other Transistors		200 Cel
BCY72	Texas Instruments	PNP	SINGLE	NO	250 MHz	.36 W	.2 A	1	Other Transistors	50	175 Cel
2S325	Texas Instruments	PNP	SINGLE	NO	.75 MHz	.3 W	.05 A	1	Other Transistors		200 Cel
MPS6566	Texas Instruments	NPN	SINGLE	NO	200 MHz	.62 W	.2 A	1	Other Transistors	100	150 Cel
BC140	Texas Instruments	NPN	SINGLE	NO	50 MHz	.75 W	1 A	1	Other Transistors	40	175 Cel
2N5689	Texas Instruments	NPN	SINGLE	NO		25 W	3 A	1	Other Transistors	15	200 Cel
2S014	Texas Instruments	NPN	SINGLE	NO	20 MHz	.125 W	.02 A	1	Other Transistors		150 Cel
BFX74A	Texas Instruments	PNP	SINGLE	NO	150 MHz	.8 W		1	Other Transistors	50	175 Cel
BFV10	Texas Instruments	NPN	SINGLE	NO	200 MHz	.15 W	.8 A	1	Other Transistors	30	175 Cel
TIP561	Texas Instruments	NPN	SINGLE	NO		5.5 W	7.5 A	1	Other Transistors	10	175 Cel
2N5424	Texas Instruments	NPN	SINGLE	NO	250 MHz	20 W	4 A	1	Other Transistors	20	175 Cel
BF257	Texas Instruments	NPN	SINGLE	NO	90 MHz	5 W	.1 A	1	Other Transistors	25	175 Cel
BC513A	Texas Instruments	PNP	SINGLE	NO	200 MHz	.3 W	.2 A	1	Other Transistors		140 Cel
BFS58P	Texas Instruments	NPN	SINGLE	YES	2400 MHz	.125 W	.05 A	1	Other Transistors		150 Cel
BD539D	Texas Instruments	NPN	SINGLE	NO	3 MHz	45 W	5 A	1	Other Transistors	30	140 Cel
2N328	Texas Instruments	PNP	SINGLE	NO	.35 MHz		.05 A	1	Other Transistors		160 Cel
2S033	Texas Instruments	NPN	SINGLE	NO	15 MHz	4 W	3 A	1	Other Transistors	30	175 Cel
2N858	Texas Instruments	PNP	SINGLE	NO	5 MHz	.15 W	.05 A	1	Other Transistors	10	140 Cel
BF238	Texas Instruments	NPN	SINGLE	NO		.36 W	.03 A	1	Other Transistors		150 Cel
BFT33	Texas Instruments	NPN	SINGLE	NO	100 MHz	1 W	5 A	1	Other Transistors	50	175 Cel
BD239F	Texas Instruments	NPN	SINGLE	NO	3 MHz	2 W	2 A	1	Other Transistors	40	140 Cel
BD253	Texas Instruments	NPN	SINGLE	NO	25 MHz	50 W	4 A	1	Other Transistors	5	175 Cel
BC385A	Texas Instruments	NPN	SINGLE		150 MHz	.3 W	.1 A	1	Other Transistors		150 Cel
BD546D	Texas Instruments	PNP	SINGLE	NO	3 MHz	85 W	15 A	1	Other Transistors	25	140 Cel
2N5604	Texas Instruments	NPN	SINGLE	NO	50 MHz	20 W	2 A	1	Other Transistors	30	175 Cel
2N5598	Texas Instruments	NPN	SINGLE	NO	60 MHz	20 W	2 A	1	Other Transistors	70	175 Cel
BU124A	Texas Instruments	NPN	SINGLE	NO	6 MHz	50 W	10 A	1	Other Transistors	12	140 Cel
BD545	Texas Instruments	NPN	SINGLE	NO	3 MHz	85 W	15 A	1	Other Transistors	25	140 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.