Miniature Trench Schottky Rectifier DOWO SP2045L-C for Lighting and Adapter Power Supply Applications
Key Attributes
Model Number:
SP2045L-C
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
400A
Reverse Leakage Current (Ir):
150uA@45V
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
45V
Voltage - Forward(Vf@If):
500mV
Current - Rectified:
20A
Mfr. Part #:
SP2045L-C
Package:
TO-277B
Product Description
Product Overview
The SP2045L-C is a Trench Schottky barrier rectifier designed for high-frequency miniature switched-mode power supplies. It offers excellent high-temperature stability, low forward voltage, and high efficiency, making it ideal for applications such as adapters, lighting, and on-board DC/DC converters. Its high forward surge capability and suitability for automated placement further enhance its utility in modern electronic designs.
Product Attributes
- Brand: Dowosemi (inferred from URL)
- Model: SP2045L-C
- Material: Molding compound meets UL 94 V-0 flammability rating
- Terminal: Matte tin plated leads, solderable per JESD22-B102
- Certifications: Halogen-free according to IEC 61249-2-21 definition, Compliant to RoHS Directive 2011/65/EU and in accordance to WEEE 2002/96/EC, Meet JESD 201 class 2 whisker test
- Moisture Sensitivity Level: Level 1, per J-STD-020
- Weight: 0.095g (approximately)
Technical Specifications
| Parameter | Symbol | Unit | SP2045L-C | Notes |
|---|---|---|---|---|
| Maximum repetitive peak reverse voltage | VRRM | V | 45 | |
| Maximum average forward rectified current | IF(AV) | A | 20 | IF = 20A TJ = 25C |
| Maximum instantaneous reverse current per diode at rated reverse voltage | IR | A | 150 | TJ = 125C |
| Maximum instantaneous forward voltage per diode | VF | V | 0.571-87006810 | TJ = 25C |
| Peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load per diode | IFSM | A | 20 | |
| Typical thermal resistance | RJL | C/W | 0.50 | |
| Operating temperature range | TJ | C | -55 to +150 | |
| Storage temperature range | TSTG | C | -55 to +150 |
2409302135_DOWO-SP2045L-C_C20199378.pdf
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