Pdf: Sn51dp Datasheet
The datasheet provides the exact thermal derating curves, timing diagrams, and test circuits that third-party articles cannot fully replicate. Use it alongside this guide to build robust, reliable systems.
| Pin No. | Name | Description | |---------|-------------|----------------------------------------------| | 1 | IN 1 | Input channel 1 | | 2 | IN 2 | Input channel 2 | | 3 | IN 3 | Input channel 3 | | 4 | IN 4 | Input channel 4 | | 5 | IN 5 | Input channel 5 | | 6 | IN 6 | Input channel 6 | | 7 | IN 7 | Input channel 7 | | 8 | GND | Ground (common for inputs and logic) | | 9 | COM | Common free-wheeling diode cathode (VCC for inductive loads) | | 10 | OUT 7 | Output channel 7 (open collector) | | 11 | OUT 6 | Output channel 6 | | 12 | OUT 5 | Output channel 5 | | 13 | OUT 4 | Output channel 4 | | 14 | OUT 3 | Output channel 3 | | 15 | OUT 2 | Output channel 2 | | 16 | OUT 1 | Output channel 1 | sn51dp datasheet pdf
Meta Description: Need the SN51DP datasheet PDF? This comprehensive guide covers pinouts, electrical characteristics, application circuits, and where to download the official datasheet for this high-voltage Darlington transistor array. Introduction In the world of power electronics and embedded system design, few components offer the blend of ruggedness, simplicity, and versatility as the Darlington transistor array. Among the various members of this component family, the SN51DP stands out as a reliable workhorse for driving high-current, high-voltage loads from low-power logic circuits. The datasheet provides the exact thermal derating curves,
The Darlington pair configuration multiplies the current gain, meaning you can drive heavy loads without needing additional driver transistors or MOSFETs. How to Use the SN51DP: Typical Application Circuits The SN51DP datasheet PDF includes several reference circuits. Let’s explore the most common ones. 1. Driving DC Relays and Solenoids This is the most popular application. Connect the relay coil between V+ (e.g., 24V) and the output pin. Connect the COM pin to the same V+. The internal diode will clamp inductive kickback. Among the various members of this component family,
If you are an engineer looking for absolute maximum ratings, a student seeking pin configurations, or a hobbyist needing a practical circuit example, read on. We will cover everything you need to know, culminating in guidance on downloading the official . What is the SN51DP? A High-Voltage, High-Current Darlington Array The SN51DP is a monolithic integrated circuit featuring seven high-voltage, high-current Darlington transistor pairs. Each pair is configured as an open-collector output, capable of sinking substantial current. Internally, each Darlington pair includes suppression diodes for inductive load protection, making the IC exceptionally robust for real-world applications.