Key facts
- Brand
- STMicroelectronics
- Model
- STPS1L40
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-09
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STMicroelectronics STPS1L40-Y Automotive Low Drop Power Schottky Rectifier Datasheet
The document describes the STPS1L40-Y, a single chip Schottky rectifier designed for switched mode power supplies and high frequency DC to DC converters. It is available in SMA (STPS1L40AY) and SMB (STPS1L40UY) surface mount packages and features very small conduction losses with negligible switching losses.
The datasheet provides absolute maximum ratings, static electrical characteristics including forward voltage drop and reverse leakage current, and thermal resistance data. It also includes ordering information for tape and reel delivery modes.
STMicroelectronics STPS1L40 specifications
| Forward rms current | 8 A |
|---|---|
| Average forward current (Tj=130°C) | 1 A |
| Surge non repetitive forward current | 60 A |
| Operating junction temperature range | -40 to + 150 °C |
| Forward voltage drop (Typical) | 0.42 V |
Source: STMicroelectronics STPS1L40-Y Automotive Low Drop Power Schottky Rectifier Datasheet
All STMicroelectronics STPS1L40 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum operating junction temperature?
The operating junction temperature range is from -40 to +150 °C.
From: STMicroelectronics STPS1L40-Y Automotive Low Drop Power Schottky Rectifier Datasheet
What are the available package types?
The device is packaged in SMA and SMB surface mount packages.
From: STMicroelectronics STPS1L40-Y Automotive Low Drop Power Schottky Rectifier Datasheet
What is the maximum operating junction temperature?
The maximum operating junction temperature is 150°C.
From: STMicroelectronics STPS1L40M Low Drop Power Schottky Rectifier Datasheet
Is this device suitable for battery powered equipment?
Yes, due to its small size and low forward voltage drop, it fits battery powered equipment such as cellular phones and PDAs.
From: STMicroelectronics STPS1L40M Low Drop Power Schottky Rectifier Datasheet
What is the maximum repetitive peak reverse voltage for the STPS1L40?
The maximum repetitive peak reverse voltage is 40 V.
From: STMicroelectronics STPS1L40 Schottky Rectifier Datasheet
What is the average forward current rating for the STPS1L40 in an SMA package?
The average forward current rating is 1 A.
From: STMicroelectronics STPS1L40 Schottky Rectifier Datasheet