(ELECTRONIC COMPONENTS) 1838

Name: (ELECTRONIC COMPONENTS) 1838
Brand: Shenzhen Winsome Electronic Technology Co., Ltd
SKU: 1601414371534_1
Price: 0.58 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

High-Performance Semiconductor Solutions: The 1838 electronic components series includes transistors and integrated circuits (ICs) in diverse package styles (e.g., SOT-23, SOT523, TO263), designed to handle applications ranging from low-power signal processing to high-power circuit management.
Multi-Purpose Connectivity: The components provide robust electrical connections, enabling seamless integration into electronic circuits for tasks such as amplification, switching, and signal regulation.

Key features

1. Advanced Material Technology

With metal-cased ZIP transistors, achieve superior heat dissipation compared to plastic-packaged alternatives*.

2. Flexible Package Portfolio

With a comprehensive package portfolio (SOT-23 to TO263), seamlessly adapt to diverse circuit design needs compared to limited-package competitors*.

3. Enhanced Performance Parameters

With TO263/TO268 packages, handle up to 50% higher current loads than SOT-23 variants*.

4. Versatile Scenario Solutions

Support applications from compact consumer electronics to robust industrial systems, outperforming single-application components*.

5. Rigorous Certification Standards

Certified to RoHS and JEDEC standards, ensuring safety and reliability beyond non-certified alternatives*.

Product details

The ELECTRONIC COMPONENTS 1838 series offers a range of transistor packages optimized for diverse electronic applications, from low-power consumer devices to high-power industrial systems. With precision-engineered materials and industry-standard certifications, these components ensure reliability and efficiency in critical circuits.

Technical specifications

Feature	Specification	Application Scenario
SOT-23	3 leads, compact size (2.9×1.3×1.1mm)	Low-power circuits (e.g., portable devices)
SOT523	4 leads, medium power capacity	Medium-power applications (e.g., sensors)
TO263/TO268	8 leads, high thermal resistance	High-power systems (e.g., power supplies)
ZIP	Metal case, low capacitance	High-frequency circuits (e.g., RF amplifiers)
SIP	Multi-chip integration	Space-constrained PCB designs

Customization guide

Adjust package type (e.g., SOT-23 to TO263) to match power requirements, thermal constraints, or space limitations. Customize lead configurations for specific circuit board layouts.

Get inspired

From wearable tech to industrial control systems, the 1838 series enables compact, efficient, and robust electronics. Whether minimizing footprint or maximizing power handling, these transistors adapt to your design vision.

Choose your model

Parameter	Base Model (SOT-23)	Advanced Model (SOT523/SIP)	Pro Model (TO263/ZIP)
Power Handling	0.5W	+50% (0.75W)	+200% (1.5W)*
Thermal Resistance	150°C/W	Reduced by 20%	50% lower than base
Lead Count	3	4–6	8

Supplier's note

Breakthroughs:
- The Pro Model’s TO263 package achieves 50% lower thermal resistance than the base, enabling sustained operation in high-temperature environments.
- The ZIP variant’s low capacitance (0.5pF) outperforms industry standards, ideal for GHz-frequency applications.
- SIP’s multi-chip integration reduces PCB space by 30% compared to discrete components.
Optimal Selection:
- Base Model: Ideal for low-power IoT devices or battery-operated gadgets where space and cost are priorities.
- Advanced Model: Suited for mid-range applications like automotive sensors or industrial controls requiring balanced performance.
- Pro Model: Essential for high-power scenarios (e.g., server power supplies) where thermal stability and current handling are critical.

With the Pro Model’s 1.5W power capacity, you can design reliable industrial inverters. The ZIP’s ultra-low capacitance ensures flawless signal integrity in 5G communication modules. Choose the Advanced Model to balance power and cost in consumer electronics.

Frequently asked questions

Which transistor package is best suited for high-power applications like power supplies?
What package is ideal for space-constrained designs, such as wearable electronics?
How do I choose between SOT-23 and SOT323 for a low-power circuit?
Are these transistor packages RoHS-compliant and suitable for medical devices?
Which package offers the lowest capacitance for high-frequency RF circuits?
What’s the difference between SOT89 and SOT343 in terms of current handling?
Can SIP packages integrate multiple transistors into a single package for PCB efficiency?
How should I store these components to prevent ESD damage?

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
SOT-23	Low-power electronics, wearables	Compact size (2.9x1.6mm), 3 leads, ≤0.5W (IPC-7351 compliant)	Minimal footprint, low cost, excellent thermal performance	Limited current (≤0.5A), not for high-power applications
SOT523	Mobile devices, consumer electronics	Slightly larger (3.0x1.6mm), 4 leads, handles up to 1W (▲0.5W over SOT-23)	Increased power capacity, still compact	Higher cost than SOT-23, thermal challenges at higher loads
SOT89	Power regulators, motor control	6 leads, handles up to 2W (▲1W over SOT523) (MIL-STD-883H tested)	Better current handling (up to 2A), robust thermal performance	Larger footprint than smaller SOT packages
TO263/TO268	Power supplies, industrial systems	8 leads, handles up to 10W (▲8W over SOT89) (JEDEC JESD22-A108 qualified)	High power capacity (up to 10A), excellent thermal dissipation	Bulky size, higher cost, requires more board space
ZIP	RF amplifiers, communication systems	Metal case, low capacitance (≤0.5pF) (IEC 61760-2 certified)	Superior high-frequency performance, minimal signal distortion	Fragile, limited power handling, specialized mounting
SIP	Smart cards, miniaturized devices	Multi-chip integration (up to 4 components), 5x3mm (ISO/IEC 11452-4 compliant)	Reduces PCB space, simplifies assembly	Limited customization, higher failure risk in multi-chip setups