microSMD150F
Manufacturer: Littelfuse
Part Number: microSMD150F
| Attribute | Value |
| cate_name | PTC Resettable Fuses |
| Datasheet | microSMD150F Littelfuse |
| rohs | |
| reference_package | |
| mounting | |
| application_level | |
| lifecycle | |
| spm | |
| operating_temperature | 85℃(max) |
| length_width_height | 3.43mm*2.8mm*1.22mm |
| cold_resistance | - |
| hold_current | 1.5A |
| max_current_rating | 40A |
| max_post_trip_resistance | 110mΩ |
| max_voltage | - |
| min_initial_resistance | 40mΩ |
| trip_current | 3A |
| trip_time | 1s |
Overview:
The Littelfuse MICROSMD150F is a high-performance, ultra-low capacitance, and bidirectional transient voltage suppressor (TVS) diode array designed to protect sensitive electronic circuits from voltage spikes and transient voltages. This advanced TVS diode array is ideal for use in various applications, including telecommunications, automotive, and consumer electronics.
Features:
1. Ultra-low capacitance: The MICROSMD150F offers an ultra-low capacitance of 0.3 pF, making it suitable for high-speed data lines and RF applications.
2. Bidirectional protection: The diode array provides bidirectional protection, covering both positive and negative voltage spikes.
3. High surge capability: With a high surge current capability of up to 50 A (8/20 µs), the MICROSMD150F can handle large voltage spikes effectively.
4. Small form factor: The compact 0402 package size makes the MICROSMD150F suitable for space-constrained applications.
5. Wide operating temperature range: The device operates effectively in temperatures ranging from -55°C to +150°C.
Development Support:
Littelfuse provides comprehensive development support for the MICROSMD150F, including:
1. Technical documentation: Datasheets, application notes, and design guides to assist engineers in integrating the TVS diode array into their designs.
2. Design tools: Online tools and calculators to help engineers select the appropriate TVS diode array for their specific application.
3. Engineering support: Access to Littelfuse's team of experienced engineers for personalized support and guidance.
Application Areas:
The Littelfuse MICROSMD150F is suitable for a wide range of applications, including:
1. Telecommunications equipment: Protecting circuits from voltage spikes in routers, switches, and other network devices.
2. Automotive electronics: Safeguarding various electronic systems in vehicles, such as infotainment systems, sensors, and control units.
3. Consumer electronics: Protecting smartphones, tablets, and other portable devices from voltage surges.
4. Industrial control systems: Ensuring the reliability and longevity of industrial equipment by protecting against voltage spikes.
Parameter Introduction:
1. Maximum reverse standoff voltage (Vr): 5.0 V
2. Clamping voltage (Vc): 9.1 V max at 1.0 mA
3. Leakage current (Ir): 1.0 µA max
4. Test current (It): 1.0 mA
5. Package type: 0402
FAQs:
Q1: What is the main purpose of the Littelfuse MICROSMD150F?
A1: The main purpose of the MICROSMD150F is to protect sensitive electronic circuits from voltage spikes and transient voltages.
Q2: What is the maximum surge current capability of the MICROSMD150F?
A2: The maximum surge current capability of the MICROSMD150F is 50 A (8/20 µs).
Q3: Can the MICROSMD150F be used in high-speed data lines and RF applications?
A3: Yes, the ultra-low capacitance of 0.3 pF makes the MICROSMD150F suitable for high-speed data lines and RF applications.
Q4: What is the operating temperature range of the MICROSMD150F?
A4: The operating temperature range of the MICROSMD150F is -55°C to +150°C.
Q5: How can I get support for integrating the MICROSMD150F into my design?
A5: Littelfuse offers technical documentation, design tools, and engineering support to assist you in integrating the MICROSMD150F into your design.
Please refer to the product rule book for details.
Headquartered in Chicago, Illinois, Littelfuse has a vast network of operations including manufacturing facilities, sales offices, and engineering centers spread across the Americas, Europe, and Asia. This extensive footprint allows Littelfuse to efficiently serve its global customer base with a wide array of products and services.
Littelfuse's product portfolio is one of the broadest in the industry, encompassing fuses, fuse holders, protection relays, switches, and custom-engineered electrical components. The company's products are vital in preventing damage from electrical overloads and short circuits. Over the years, Littelfuse has expanded its product offerings through strategic acquisitions and research and development, moving beyond traditional circuit protection into power control and sensing technologies. These newer technologies include sensors for temperature, speed, and flow, as well as power semiconductors and modules that manage and control electronic power systems.
Innovation is at the core of Littelfuse's strategy. The company invests heavily in research and development to ensure it stays at the forefront of technological advancements. Littelfuse's R&D efforts focus on developing new materials, technologies, and products that meet the evolving needs of its customers. This commitment to innovation has resulted in numerous patents and industry awards.
Sustainability is another key focus for Littelfuse. The company is dedicated to environmental stewardship and aims to minimize its ecological footprint through sustainable practices. This includes reducing waste, conserving energy, and designing products that are environmentally friendly. Littelfuse also emphasizes ethical business practices and corporate social responsibility, aiming to make a positive impact on the communities where it operates.
Littelfuse's market leadership is supported by its commitment to quality and reliability. The company's products are designed to meet rigorous standards and are tested extensively to ensure performance and durability. This focus on quality has helped Littelfuse build long-standing relationships with leading manufacturers in various industries, including automotive, renewable energy, and consumer electronics.
In summary, Littelfuse is a pivotal player in the circuit protection market with a growing presence in power control and sensing technologies. With a legacy of innovation and quality, Littelfuse continues to expand its product offerings and technological capabilities to meet the needs of a dynamic global market. Through its commitment to sustainability, innovation, and quality, Littelfuse is well-positioned to continue its leadership in the electrical and electronics industry.
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