15A 45V Trench Schottky Barrier Rectifier DOWO SP1545L-C Designed for DC DC Converter Applications
Key Attributes
Model Number:
SP1545L-C
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
300A
Reverse Leakage Current (Ir):
150uA@45V
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
45V
Voltage - Forward(Vf@If):
520mV
Current - Rectified:
15A
Mfr. Part #:
SP1545L-C
Package:
TO-277B
Product Description
Product Overview
The SP1545L-C is a 15A, 45V 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. The device features high forward surge capability and is suitable for automated placement.
Product Attributes
- Brand: Dowosemi (implied by URL)
- Origin: China (implied by URL)
- Material: Molding compound meets UL 94 V-0 flammability rating
- Certifications: RoHS Directive 2011/65/EU, WEEE 2002/96/EC, IEC 61249-2-21 (Halogen-free), J-STD-020 (Moisture sensitivity level 1), JESD22-B102 (Solderable leads), JESD 201 class 2 (whisker test)
Technical Specifications
| Parameter | Symbol | Unit | SP1545L-C |
| Maximum repetitive peak reverse voltage | VRRM | V | 45 |
| Maximum average forward rectified current | IF(AV) | A | 15 (at TJ=25C) |
| Maximum instantaneous reverse current per diode at rated reverse voltage | IR | A | 150 (at TJ=125C) |
| Maximum instantaneous forward voltage per diode | VF | V | 0.52 (at IF=15A, TJ=25C) |
| Peak forward surge current, 8.3 ms single half sine-wave | IFSM | A | 300 (per diode) |
| Typical thermal resistance | RJL | C/W | 11 |
| Operating temperature range | TJ | C | -55 to +150 |
| Storage temperature range | TSTG | C | -55 to +150 |
| Terminal | Matte tin plated leads, solderable per JESD22-B102 | ||
| Weight | g | 0.095 (approximately) |
2410122016_DOWO-SP1545L-C_C20199376.pdf
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