Relay Control with GPIO
I need a logic-level N-channel MOSFET to drive the relay. @library find one in SOT-23 footprint for ≥100 mA coil current.
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Dispatching Library tool to find: "N-channel logic-level MOSFET SOT-23 100mA"
Creating search plan for: "N-channel logic-level MOSFET SOT-23 100mA"
Searching: "Looking for an N-channel MOSFET in a SOT-23 package, suitable for low-power switching applications."
Searching: "Searching for a logic-level MOSFET in SOT-23 package with a 100mA current rating, ideal for interfacing with digital logic circuits."
Searching: "Seeking an N-channel MOSFET with logic-level gate threshold, in a SOT-23 footprint, rated for approximately 100mA continuous drain current, intended for low-current digital switching applications."
Searching: "Looking for an N-channel MOSFET with a specific 100mA current rating and logic-level gate drive, housed in a SOT-23 package. The component should be optimized for low-voltage digital systems and board-level PCB assembly."
Found 65 results.
Searching: "N-channel logic-level MOSFET SOT-23 100mA"
Completed 1 component search.
Here are three SOT-23 logic-level N-channel MOSFETs that can comfortably switch a ≥100 mA relay coil:
Table
Recommendation:
- BSS138LT3G offers the lowest RDS(on) at 2.5 V, making it the best choice for 3.3 V GPIO drive.
Which one would you like to add to your design?
202 days
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- A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibraryjharwinbarrozo1.5M
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ESP32 power meter 4 ways
Controls
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Availability & Pricing
| Distributor | Qty 1 | |
|---|---|---|
| Arrow | $8.02–$15.33 | |
| Digi-Key | $17.28–$28.45 | |
| LCSC | $15.63–$15.74 | |
| Mouser | $20.71 | |
| Verical | $13.37–$19.30 | |
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- ESP32 power meter 4 ways image.png
id=ESP32 power meter 4 ways image
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