.05 A Other Function Transistors 545

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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	Terminal Finish	Moisture Sensitivity Level (MSL)	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)
2SC4406-3	Onsemi	NPN	SINGLE	YES		.1 W	.05 A	1	Other Transistors		150 Cel
2SA929	Onsemi	PNP	SINGLE	NO		.2 W	.05 A	1	Other Transistors	160	125 Cel
2SC4412-4	Onsemi	NPN	SINGLE	YES	70 MHz	.25 W	.05 A	1	Other Transistors	100	150 Cel
FC152	Onsemi	NPN		YES			.05 A		Other Transistors	60
2SC2228YD	Onsemi	NPN	SINGLE	NO	50 MHz	.9 W	.05 A	1	Other Transistors	60	150 Cel
2SC4269-3	Onsemi	NPN	SINGLE	YES		.25 W	.05 A	1	Other Transistors		150 Cel
2SC693G	Onsemi	NPN	SINGLE	NO	180 MHz	.1 W	.05 A	1	Other Transistors	280	125 Cel
2SC4400-4	Onsemi	NPN	SINGLE	YES		.15 W	.05 A	1	Other Transistors	90	150 Cel
2SC2228YC	Onsemi	NPN	SINGLE	NO	50 MHz	.9 W	.05 A	1	Other Transistors	40	150 Cel
2SC4400-3	Onsemi	NPN	SINGLE	YES		.15 W	.05 A	1	Other Transistors	60	150 Cel
2SC693F	Onsemi	NPN	SINGLE	NO	180 MHz	.1 W	.05 A	1	Other Transistors	240	125 Cel
2SC4406-2	Onsemi	NPN	SINGLE	YES		.1 W	.05 A	1	Other Transistors		150 Cel
2SC4269	Onsemi	NPN	SINGLE	YES		.25 W	.05 A	1	Other Transistors	40	150 Cel
2SA1778-4	Onsemi	PNP	SINGLE	YES	600 MHz	.25 W	.05 A	1	Other Transistors	100	150 Cel
2SA1863A3	Onsemi	PNP	SINGLE	YES		.15 W	.05 A	1	Other Transistors	135
2SA1778-2	Onsemi	PNP	SINGLE	YES	600 MHz	.25 W	.05 A	1	Other Transistors	40	150 Cel
2SA1240F	Onsemi	PNP		NO	110 MHz		.05 A		Other Transistors	160	150 Cel
2SA1682-5	Onsemi	PNP	SINGLE	YES	70 MHz	.25 W	.05 A	1	Other Transistors	160	150 Cel
2SA1963	Onsemi	PNP	SINGLE	YES		.2 W	.05 A	1	Other Transistors		150 Cel
2SA1815-4	Onsemi	PNP	SINGLE	YES		.25 W	.05 A	1	Other Transistors	90
2SA1778-3	Onsemi	PNP	SINGLE	YES	600 MHz	.25 W	.05 A	1	Other Transistors	60	150 Cel
2SA1778	Onsemi	PNP	SINGLE	YES	1200 MHz	.25 W	.05 A	1	Other Transistors
2SA1682-4	Onsemi	PNP	SINGLE	YES	70 MHz	.25 W	.05 A	1	Other Transistors	100	150 Cel
2SA1240G	Onsemi	PNP		NO	110 MHz		.05 A		Other Transistors	280	150 Cel
2SA1863	Onsemi	PNP	SINGLE	YES		.15 W	.05 A	1	Other Transistors	60
2SA1963-3	Onsemi	PNP	SINGLE	YES	3000 MHz	.2 W	.05 A	1	Other Transistors	60	150 Cel
2SA1669	Onsemi	PNP	SINGLE	YES		.25 W	.05 A	1	Other Transistors		150 Cel
2SA1689F	Onsemi	PNP	SINGLE	NO		.6 W	.05 A	1	Other Transistors	160	150 Cel
2SA1963-2	Onsemi	PNP	SINGLE	YES	3000 MHz	.2 W	.05 A	1	Other Transistors	40	150 Cel
2SA1815	Onsemi	PNP	SINGLE	YES		.25 W	.05 A	1	Other Transistors	60
2SA1815-3	Onsemi	PNP	SINGLE	YES		.25 W	.05 A	1	Other Transistors	60
2SA1863A1	Onsemi	PNP	SINGLE	YES		.15 W	.05 A	1	Other Transistors	60
2SA1863A2	Onsemi	PNP	SINGLE	YES		.15 W	.05 A	1	Other Transistors	90
2SA1963-1	Onsemi	PNP	SINGLE	YES	3000 MHz	.2 W	.05 A	1	Other Transistors	20	150 Cel
2SA1682	Onsemi	PNP	SINGLE	YES	70 MHz	.25 W	.05 A	1	Other Transistors	100	150 Cel
2SA1815-5	Onsemi	PNP	SINGLE	YES		.25 W	.05 A	1	Other Transistors	135
2SA1689	Onsemi	PNP	SINGLE	NO		.6 W	.05 A	1	Other Transistors	100	150 Cel
2SA1866CA	Onsemi	PNP	SINGLE	YES		.15 W	.05 A	1	Other Transistors	100
SD1300	STMicroelectronics	NPN	SINGLE	NO	1500 MHz	.2 W	.05 A	1	Other Transistors	30	175 Cel	Tin/Lead (Sn/Pb)		e0
BFR17	STMicroelectronics	NPN	SINGLE	NO	100 MHz	.36 W	.05 A	1	Other Transistors	450	175 Cel	Tin/Lead (Sn/Pb)		e0
SD1303	STMicroelectronics	NPN	SINGLE	NO		.2 W	.05 A	1	Other Transistors		175 Cel	Tin/Lead (Sn/Pb)		e0
SD1301	STMicroelectronics	NPN	SINGLE	NO	2000 MHz	.2 W	.05 A	1	Other Transistors	30	175 Cel	Tin/Lead (Sn/Pb)		e0
BF820,185	NXP Semiconductors	NPN	SINGLE	YES	60 MHz	.25 W	.05 A	1	Other Transistors	50	150 Cel	TIN	1	e3	30	260
BFQ67W,135	NXP Semiconductors	NPN	SINGLE	YES		.3 W	.05 A	1	Other Transistors	60	150 Cel	TIN		e3	30	260
BFG17AT/R	NXP Semiconductors	NPN	SINGLE	YES		.3 W	.05 A	1	Other Transistors	20	175 Cel
BFG67,235	NXP Semiconductors	NPN	SINGLE	YES	7500 MHz	.3 W	.05 A	1	Other Transistors	60	175 Cel	TIN	1	e3	30	260
PBR941B,215	NXP Semiconductors	NPN	SINGLE	YES	7000 MHz	.36 W	.05 A	1	Other Transistors	100	150 Cel	TIN	1	e3	30	260
BFY640ES	Infineon Technologies	NPN	SINGLE		36000 MHz	.2 W	.05 A	1	Other Transistors	135	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.