JAN1N5311UR-1 Overview
The JAN1N5311UR-1 is a high-reliability transient voltage suppression diode designed to protect sensitive electronic components from voltage spikes and electrostatic discharge. Engineered for use in demanding industrial and military-grade applications, this device offers robust surge protection with fast response times and stable operation. Its unidirectional configuration ensures effective voltage clamping, safeguarding circuits against transient overvoltages. This rugged component is ideal for engineers seeking dependable transient voltage suppression in harsh environments. For detailed product data, visit the IC Manufacturer website.
JAN1N5311UR-1 Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum Peak Pulse Power Dissipation (PPP) | 400 Watts (10/1000 ??s waveform) |
| Working Peak Reverse Voltage (VRWM) | 11 Volts |
| Breakdown Voltage (VBR) | 12.1 to 13.4 Volts @ 1mA |
| Clamping Voltage (VC) | 19.2 Volts @ IPP |
| Peak Pulse Current (IPP) | 33.1 Amps (10/1000 ??s) |
| Response Time | Typically <1 nanosecond |
| Operating Temperature Range | -55??C to +150??C |
| Package Type | DO-214AA (SMB) |
JAN1N5311UR-1 Key Features
- High Peak Pulse Power Dissipation: Rated for 400W surge power, this device effectively clamps large transient spikes, protecting downstream components from damage.
- Unidirectional Voltage Suppression: Provides precise clamping at breakdown voltage levels, ensuring reliable protection during positive voltage transients.
- Fast Response Time: Sub-nanosecond reaction minimizes transient exposure, critical for sensitive semiconductor circuits.
- Wide Operating Temperature Range: Ensures stable performance in extreme environmental conditions, suitable for industrial and military applications.
- Compact DO-214AA Package: Facilitates easy PCB integration with minimal footprint, supporting high-density designs.
JAN1N5311UR-1 Advantages vs Typical Alternatives
This transient voltage suppression diode stands out due to its high peak pulse power rating and rapid response, offering superior protection compared to standard diodes. Its tight breakdown voltage tolerance improves circuit reliability by minimizing voltage overshoot. The extended temperature range and robust package enhance durability, making it a preferred choice over typical suppression devices that may lack this combination of performance and ruggedness.
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Typical Applications
- Protection of power supply lines and data communication circuits in industrial control systems, where voltage spikes can cause critical failures.
- Transient voltage suppression in automotive electronics, safeguarding control modules from load dump and ESD events.
- Surge protection for military and aerospace electronic equipment, where reliability under harsh conditions is mandatory.
- Use in telecommunications infrastructure to protect sensitive components from lightning-induced surges and electrostatic discharges.
JAN1N5311UR-1 Brand Info
This device is manufactured under stringent quality standards to meet the requirements of demanding industrial and military applications. The brand is recognized for delivering high-performance transient voltage suppression components with proven reliability. Each unit undergoes rigorous testing to ensure compliance with electrical and environmental specifications, supporting engineers in designing robust and fault-tolerant systems.
FAQ
What is the significance of the 400W peak pulse power rating?
The 400W peak pulse power rating indicates the maximum energy the diode can safely absorb during transient events without damage. This high rating allows the device to clamp large voltage surges effectively, protecting sensitive downstream components in industrial or military circuits.
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How does the unidirectional configuration affect its application?
Unidirectional transient voltage suppression diodes are designed to protect circuits against positive voltage spikes by conducting current in one direction only. This makes them ideal for DC power lines or circuits where voltage polarity is fixed, ensuring precise and reliable clamping during transient events.
What is the typical response time, and why is it important?
The response time is typically less than one nanosecond, which is critical for preventing damage from rapid transient voltage spikes. Fast switching ensures the diode clamps the voltage swiftly before sensitive components can be exposed to harmful overvoltages.
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Can this diode be used in high-temperature environments?
Yes, the device supports an operating temperature range from -55??C to +150??C, enabling reliable operation in environments with extreme temperature variations, such as automotive under-hood or aerospace applications.
What package type does this device use, and what are its benefits?
The diode is housed in a DO-214AA (SMB) package, which offers a compact footprint for easy PCB mounting. This package supports effective thermal dissipation and mechanical robustness, enhancing the overall durability and integration flexibility in dense electronic assemblies.
