24V 1/2w Zener Diode
₹2.00
- Used in Voltage protection circuits
- Can be used as low current voltage regulator
- Input voltage protection for Microcontrollers or other IC’s
- Voltage stabilizing circuits
200 in stock
200 in stock
- Nominal Zener Voltage (VZ): 24V
- Power dissipation (PZ): 1300mW (practically 500mW)
- Zener regulator current (IZm): 193mA
- Package: DO-41
1 review for 24V 1/2w Zener Diode
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BC557 is a widely used PNP bipolar junction transistor manufactured in small TO-92 package. It is a general purpose PNP transistor that can be used as a switch or amplifier in electronic circuits. Its HFE ratings are 125 to 800 which makes it an ideal transistor to use as a small signal amplifier in electronic circuits for example for audio signal amplification or other, the HFE ratings of BC557 can be determined by the last letter after its number for example BC557A HFE ratings are 110-220, BC557B HFE ratings are 200-450 and BC557C HFE ratings are 420-800. The max collector dissipation is 500 milliwatt which is also an another good point to use it in amplification stages. Moreover it will also perform well when used it as a switch for load under 100mA. The transistor has also good collector to emitter (VCE) value that is -45V, therefore you can easily use it in circuits using 40 to 45 volts DC.
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Specification
- This relay module is 5 Volts active low.
- It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
- It is also able to control various appliances and other equipments with large current.
- Relay output maximum contact is AC250V 10A and DC30V 10A.
- Standard interface can be directly connected with microcontrollers.
- Red working status indicator lights are conducive to the safe use.
- Widely used for all MCU control, industrial sector, PLC control, smart home control.
- Input port IN1, IN2, IN3, IN4, IN5, IN6, IN7, IN8 low signal level effectively.
- VCC, GND : Input power.
- JD – VCC : Relay power input port,relay can power alone.
- Working voltage : 5V
- Module weight : about 112g
- package weight : about 150g
- module size : about 1.7cm X 5.5cm X 13.7cm(height * width * long)
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BC547 is a general purpose BJT NPN transistor mostly used in electronics hobbyists and educational electronics projects. Besides these uses it can also be used in commercial circuits. It comes in TO-92 packaging and the maximum output current this transistor can handle is 100mA. The transistor is having very good DC current gain and low noise capabilities due to which it is ideal to use in signal amplification stages. The typical saturation voltage is only 90 millivolts which is also a good sign to use it as a switch.
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- Widely used in small-scale as well as prototyping projects where 12 to 30 volts power supply needed
- Supports DC Power Jack: 2.1 x 5.5 mm
- Diameter: 14mm
Voltage Sensor Module 25VDC
₹61.12Add to cartThis DC Voltage Sensor Module is essentially a 5:1 potential divider circuit built using precession resistors for high accuracy.
The Arduino analog input is limited to a 5 VDC input. If you wish to measure higher voltages,this module allows you to measure voltages of 0-25V. Keep in mind, you are restricted to voltages that are less than 25 volts. More than that and you will exceed the voltage limit of your Arduino input.
Komal (verified owner) –
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