Description
Product Overview
The TRUSTYIWE 15Values 150pcs TO-92 kit brings together a full complement of 78L and 79L series voltage regulator transistors, each rated for a steady 100 mA output. Packaged in a compact 7.6 × 5.31 × 1.06‑inch box, the collection weighs just 2.89 ounces, making it easy to store and ship. Every component conforms to the TO‑92 package style, a widely accepted form factor that fits standard breadboards, sockets, and PCB footprints. The kit includes the most commonly used regulators such as 78L05, 78L06, 78L08, 78L09, 78L10, 78L12, 78L15, 78L18, 78L24, as well as their 79L counterparts like 79L05, 79L06, 79L08, 79L09, 79L12, and 79L15. This breadth of options allows designers to select the exact voltage level needed for a given circuit without having to source individual parts.
Manufactured by Gernal, the kit has a proven track record of reliability, reflected in a 4.9‑star rating from 15 verified customers. It is not discontinued, ensuring ongoing availability for long‑term projects and inventory planning. The product’s ASIN (B095JZ4C8B) and its best‑seller rank (#55 in BJT Transistors) demonstrate strong market acceptance among engineers and makers alike.
Usage
Designed for a wide range of applications, this regulator kit is ideal for hobbyist experiments, academic labs, and professional product development. Whether you are building a simple LED driver, a microcontroller power supply, or a more complex analog front‑end, the 100 mA regulators provide a stable voltage source that protects sensitive components from fluctuations. The TO‑92 package makes soldering straightforward, and the regulators can be quickly swapped on a breadboard for rapid prototyping.
In educational settings, the kit serves as a hands‑on teaching tool for concepts such as voltage regulation, load regulation, and thermal management. In industrial prototypes, engineers appreciate the ability to test multiple voltage levels without ordering separate parts, reducing lead times and simplifying bill‑of‑materials management. The kit’s compact size also means it can be integrated into portable test rigs, field‑service equipment, and IoT devices where space is at a premium.
Why Choose Us
TRUSTYIWE is committed to delivering high‑quality semiconductor components that meet stringent industry standards. Each regulator in this kit undergoes thorough testing for voltage accuracy, temperature stability, and load regulation, ensuring that you receive parts that perform as specified. Our partnership with reputable manufacturers like Gernal guarantees consistent material quality and adherence to the TO‑92 package dimensions.
Beyond product quality, we provide responsive customer support and a clear return policy. Should you encounter any issues, our technical team is ready to assist with troubleshooting, datasheet clarification, and design recommendations. We also offer bulk pricing options for larger orders, making the kit a cost‑effective solution for both small‑scale makers and large‑scale manufacturers.
Our commitment to sustainability includes careful packaging that minimizes waste while protecting the components during transit. By choosing this kit, you benefit from a reliable supply chain, detailed documentation, and a brand that values both performance and environmental responsibility.
Key Features
- Comprehensive set of 78L and 79L series regulators covering a wide voltage range
- Stable 100 mA output reduces the need for additional current‑limiting components
- TO‑92 package ensures easy insertion into breadboards, sockets, and PCBs
- Compact, lightweight packaging simplifies inventory management and shipping
- Dedicated customer support and fast after‑sales service for any technical queries
FAQ
What is the difference between the 78L and 79L series?
The 78L series provides positive voltage regulation (e.g., 5 V, 12 V), while the 79L series offers negative voltage regulation (e.g., –5 V, –12 V). Both series share the same 100 mA current rating and TO‑92 form factor, allowing you to use them interchangeably in circuits that require opposite polarity supplies.
Can these regulators be used in high‑temperature environments?
Yes. The regulators are rated for operation up to 125 °C, provided that appropriate heat‑sinking or airflow is employed. For most hobbyist and prototype applications, ambient temperatures remain well within the safe operating range.
Do I need additional capacitors for stable operation?
While the regulators function without external components, adding input and output capacitors (typically 0.1 µF to 1 µF) improves transient response and reduces noise. The datasheet recommends a 0.33 µF capacitor on the input and a 0.1 µF capacitor on the output for optimal performance.
Is the kit compatible with surface‑mount technology (SMT) designs?
The kit is supplied in the through‑hole TO‑92 package, which is not directly compatible with SMT footprints. However, you can use adapter boards or socket strips to integrate the regulators into SMT assemblies if needed.
How many units are included for each regulator type?
The 150‑piece kit contains ten of each listed regulator model, ensuring you have ample spares for testing, replacement, and multiple project builds.
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