Overview
The UPS5817E3/TR13 is a single Schottky barrier rectifier produced by Microchip Technology Inc. This component is assembled in the Powermite 1 package, which features a full metallic bottom to prevent solder flux entrapment during assembly. The package also includes a unique locking tab that serves as an efficient heat path for external heat sinking, ensuring low thermal resistance from the junction to the case. This product is designed for use in various power management applications, including switching and regulating power supplies, as well as charge pump circuits.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage and Working Peak Reverse Voltage | VRRM / VRWM | 20 | V |
| RMS Reverse Voltage | VR(RMS) | 14 | V |
| Junction and Storage Temperature | TJ and TSTG | -55 to +150 | ºC |
| Thermal Resistance Junction-to-Case | RӨJC | 15 | ºC/W |
| Thermal Resistance Junction-to-Ambient | RӨJA | 240 | ºC/W |
| Average Rectified Output Current @ TC = 135 ºC | IO | 1.0 | A |
| Repetitive Peak Forward Current | IFRM | 2.0 | A |
| Surge Peak Forward Current | IFSM | 50 | A |
| Voltage Rate of Change @ Rated VR and TJ = 25 ºC | dv/dt | 10,000 | V/µs |
| Solder Temperature @ 10 s | TSP | 260 | ºC |
Key Features
- Ultra-low forward voltage drop.
- Efficient heat path with integral locking bottom metal tab for external heat sinking.
- Supplied in 8mm tape and reel for automated assembly.
- RoHS compliant.
- High power surface mount package.
- Guard ring construction for transient protection.
- Compatible with automatic insertion equipment.
- Full-metallic bottom eliminates flux entrapment.
- High surge capacity.
- Ideal for OR’ing diode applications.
Applications
The UPS5817E3/TR13 is suitable for a variety of applications, including:
- Switching and regulating power supplies.
- Charge pump circuits.
- High power surface mount applications requiring efficient heat dissipation.
- OR’ing diode configurations.
- Automated assembly lines due to its compatibility with automatic insertion equipment.
Q & A
- What is the peak repetitive reverse voltage of the UPS5817E3/TR13?
The peak repetitive reverse voltage (VRRM) is 20 V. - What is the average rectified output current of the UPS5817E3/TR13 at TC = 135 ºC?
The average rectified output current (IO) is 1.0 A. - Is the UPS5817E3/TR13 RoHS compliant?
Yes, the UPS5817E3/TR13 is RoHS compliant. - What is the thermal resistance junction-to-case (RӨJC) of the UPS5817E3/TR13?
The thermal resistance junction-to-case (RӨJC) is 15 ºC/W. - What is the surge peak forward current (IFSM) of the UPS5817E3/TR13?
The surge peak forward current (IFSM) is 50 A. - What is the voltage rate of change (dv/dt) at rated VR and TJ = 25 ºC for the UPS5817E3/TR13?
The voltage rate of change (dv/dt) is 10,000 V/µs. - What is the solder temperature @ 10 s for the UPS5817E3/TR13?
The solder temperature @ 10 s is 260 ºC. - What package type is the UPS5817E3/TR13 assembled in?
The UPS5817E3/TR13 is assembled in the Powermite 1 package (DO-216AA). - What are the key benefits of the full-metallic bottom in the Powermite 1 package?
The full-metallic bottom eliminates the possibility of solder flux entrapment and provides an efficient heat path for external heat sinking. - What are some common applications for the UPS5817E3/TR13?
Common applications include switching and regulating power supplies, charge pump circuits, and high power surface mount applications.
