3 MHz Other Function Transistors 181

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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
BD244B	Texas Instruments	PNP	SINGLE	NO	3 MHz	65 W	8 A	1	Other Transistors	15	150 Cel
BD237	Texas Instruments	NPN	SINGLE	NO	3 MHz	25 W	2 A	1	Other Transistors	40	150 Cel
BDX34C	Texas Instruments	PNP	DARLINGTON	NO	3 MHz	70 W	10 A		Other Transistors	750	150 Cel
BD244C	Texas Instruments	PNP	SINGLE	NO	3 MHz	65 W	8 A	1	Other Transistors	15	150 Cel
BDX34B	Texas Instruments	PNP	DARLINGTON	NO	3 MHz	70 W	10 A		Other Transistors	750	150 Cel
HP32	Shantou Huashan Electronic Devices	PNP	SINGLE	NO	3 MHz	40 W	3 A	1	Other Transistors	10	150 Cel
BD238	Texas Instruments	PNP	SINGLE	NO	3 MHz	25 W	2 A	1	Other Transistors	40	150 Cel
BD241C	Texas Instruments	NPN	SINGLE	NO	3 MHz	40 W	5 A	1	Other Transistors	10	150 Cel
BDX34	Texas Instruments	PNP	DARLINGTON	NO	3 MHz	70 W	10 A		Other Transistors	750	150 Cel
BDX34A	Texas Instruments	PNP	DARLINGTON	NO	3 MHz	70 W	10 A		Other Transistors	750	150 Cel
BD241A	Texas Instruments	NPN	SINGLE	NO	3 MHz	40 W	5 A	1	Other Transistors	10	150 Cel
MJD41C	Texas Instruments	NPN	SINGLE	YES	3 MHz	20 W	6 A	1	Other Transistors	15	140 Cel
TIP29D	Texas Instruments	NPN	SINGLE	NO	3 MHz	2 W	1 A	1	Other Transistors	40	140 Cel
TIP29F	Texas Instruments	NPN	SINGLE	NO	3 MHz	2 W	1 A	1	Other Transistors	40	140 Cel
BD239D	Texas Instruments	NPN	SINGLE	NO	3 MHz	2 W	2 A	1	Other Transistors	40	140 Cel
BD545C	Texas Instruments	NPN	SINGLE	NO	3 MHz	85 W	15 A	1	Other Transistors	25	140 Cel
TIP62A	Texas Instruments	PNP	SINGLE	NO	3 MHz	15 W	.5 A	1	Other Transistors	15	140 Cel
2N4234	Texas Instruments	PNP	SINGLE	NO	3 MHz	6 W	1 A	1	Other Transistors	30	175 Cel
BD540	Texas Instruments	PNP	SINGLE	NO	3 MHz	45 W	5 A	1	Other Transistors	30	140 Cel
2N520	Texas Instruments	PNP	SINGLE	NO	3 MHz	.1 W		1	Other Transistors		85 Cel
BD540C	Texas Instruments	PNP	SINGLE	NO	3 MHz	45 W	5 A	1	Other Transistors	30	140 Cel
2N4911	Texas Instruments	NPN	SINGLE	NO	3 MHz	25 W	1 A	1	Other Transistors	20	175 Cel
TIP35D	Texas Instruments	NPN	SINGLE	NO	3 MHz	125 W	25 A	1	Other Transistors	8	140 Cel
TIP41D	Texas Instruments	NPN	SINGLE	NO	3 MHz	65 W	6 A	1	Other Transistors	30	140 Cel
BD545B	Texas Instruments	NPN	SINGLE	NO	3 MHz	85 W	15 A	1	Other Transistors	25	140 Cel
BD543A	Texas Instruments	NPN	SINGLE	NO	3 MHz	70 W	8 A	1	Other Transistors	40	140 Cel
TIP61B	Texas Instruments	NPN	SINGLE	NO	3 MHz	1.5 W	.5 A	1	Other Transistors	15	140 Cel
BD233	Texas Instruments	NPN	SINGLE	NO	3 MHz	25 W	2 A	1	Other Transistors	40	150 Cel
BD545D	Texas Instruments	NPN	SINGLE	NO	3 MHz	85 W	15 A	1	Other Transistors	25	140 Cel
BD175	Texas Instruments	NPN	SINGLE	NO	3 MHz	30 W	3 A	1	Other Transistors	15	140 Cel
TIP42F	Texas Instruments	PNP	SINGLE	NO	3 MHz	65 W	6 A	1	Other Transistors	15	140 Cel
TIP42D	Texas Instruments	PNP	SINGLE	NO	3 MHz	65 W	6 A	1	Other Transistors	15	140 Cel
2G303	Texas Instruments	PNP	SINGLE	NO	3 MHz	.2 W	.3 A	1	Other Transistors
TIP36F	Texas Instruments	PNP	SINGLE	NO	3 MHz	125 W	25 A	1	Other Transistors	25	140 Cel
BD179	Texas Instruments	NPN	SINGLE	NO	3 MHz	30 W	3 A	1	Other Transistors	15	150 Cel
BD540B	Texas Instruments	PNP	SINGLE	NO	3 MHz	45 W	5 A	1	Other Transistors	30	140 Cel
2N4236	Texas Instruments	PNP	SINGLE	NO	3 MHz	6 W	1 A	1	Other Transistors	30	175 Cel
BD539	Texas Instruments	NPN	SINGLE	NO	3 MHz	45 W	5 A	1	Other Transistors	30	140 Cel
TIP41E	Texas Instruments	NPN	SINGLE	NO	3 MHz	65 W	6 A	1	Other Transistors	30	140 Cel
2S722	Texas Instruments	NPN	SINGLE	NO	3 MHz	85 W	2 A	1	Other Transistors	20	175 Cel
TIP32D	Texas Instruments	PNP	SINGLE	NO	3 MHz	40 W	3 A	1	Other Transistors	25	140 Cel
BD543D	Texas Instruments	NPN	SINGLE	NO	3 MHz	70 W	8 A	1	Other Transistors	40	140 Cel
BD239E	Texas Instruments	NPN	SINGLE	NO	3 MHz	2 W	2 A	1	Other Transistors	40	140 Cel
TIP29E	Texas Instruments	NPN	SINGLE	NO	3 MHz	2 W	1 A	1	Other Transistors	40	140 Cel
BD168	Texas Instruments	PNP	SINGLE	NO	3 MHz	20 W	1.5 A	1	Other Transistors	40	140 Cel
2N1694	Texas Instruments	NPN	SINGLE	NO	3 MHz	.075 W	.025 A	1	Other Transistors	17	85 Cel
BD176	Texas Instruments	PNP	SINGLE	NO	3 MHz	30 W	3 A	1	Other Transistors	15	150 Cel
2N520A	Texas Instruments	PNP	SINGLE	NO	3 MHz	.15 W		1	Other Transistors	40	100 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.