Allicdata Part #: | 296-11809-5-ND |
Manufacturer Part#: |
SN75469D |
Price: | $ 0.75 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Texas Instruments |
Short Description: | TRANS 7NPN DARL 100V 0.5A 16SO |
More Detail: | Bipolar (BJT) Transistor Array 7 NPN Darlington 10... |
DataSheet: | SN75469D Datasheet/PDF |
Quantity: | 1376 |
1 +: | $ 0.68040 |
10 +: | $ 0.60669 |
100 +: | $ 0.47319 |
500 +: | $ 0.39088 |
1000 +: | $ 0.30859 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
Transistor Type: | 7 NPN Darlington |
Current - Collector (Ic) (Max): | 500mA |
Voltage - Collector Emitter Breakdown (Max): | 100V |
Vce Saturation (Max) @ Ib, Ic: | 1.6V @ 500µA, 350mA |
Current - Collector Cutoff (Max): | -- |
DC Current Gain (hFE) (Min) @ Ic, Vce: | -- |
Power - Max: | -- |
Frequency - Transition: | -- |
Operating Temperature: | 150°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 16-SOIC |
Base Part Number: | SN75469 |
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The SN75469D is a four independent high speed silicon NPN Darlington transistors packaged in a 16-pin plastic DIP. It is specifically designed for use in low frequency switching applications such as in the power switching circuitry of laser printers, photocopiers, and other printing equipment. The SN75469D is compatible with TTL and 5V CMOS logic levels, offering increased circuit speed and reliable performance. The SN75469D also features ultralow ON resistance and a low saturation voltage.
A bipolar junction transistor (BJT) is a type of transistor, which consists of three terminals, the collector, base, and emitter. It is commonly used as a switch or amplifier to control electric current flow in a circuit. The SN75469D is an array, meaning it contains four independent NPN transistors that can be used to control current flow.
The working principle behind the SN75469D is the same as with any other BJT. The transistor is a semiconductor device that works on the principle of current gain. When current flows through the base terminal and the emitter, it increases the current flow in the collector terminal. This increased current flow is known as the current gain. The SN75469D uses two transistors connected as a Darlington pair to provide even greater current gain and reduce the base current. The device is able to operate with a low input voltage, allowing it to be used in low voltage switching applications such as in laser printers and photocopiers.
The SN75469D is an ideal choice for low frequency switching applications due to its low saturation and on resistance, fast switching speed, wide range of supply voltage, and low power consumption. The Darlington configuration further increases the current gain, allowing it to be used in larger current loads and providing greater control over current flow. As the device is designed to be compatible with TTL and 5V CMOS logic levels, it can be easily interfaced with digital circuits for control and timing applications.
The SN75469D is a versatile and reliable device suitable for a wide range of low frequency switching applications. Its low voltage, low power consumption, and high current gain make it an ideal choice for powering laser printers, photocopiers, and other imaging equipment. Its compatibility with both TTL and 5V CMOS logic levels allows for easy integration with digital circuits for control and timing applications. The SN75469D is a reliable and cost-effective choice for operating a variety of low frequency switching applications.
The specific data is subject to PDF, and the above content is for reference
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