SDM40E20LC-7 Diodes Inc. Diode (SOT23 (3-Pin)) In Stock
Diodes Inc. SDM40E20LC-7 is a diode for rectification, clamping, reverse-polarity protection, and switching circuits. Key specs include 3 pins, -65 to 125 °C, 12 W, 6 A, with SOT23 (3-Pin) packaging. Use it for power rectifiers, clamp circuits, reverse-polarity protection, flyback paths, and compact switching boards with RFQ pricing, inquiry stock support, and worldwide shipping.
- Manufacturer
- Diodes Inc.
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- SDM40E20LC-7 Datasheet PDF
- Category
- Diode
- Price
- From $0.1166(MOQ 10)
- Temp Range
- -65.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SDM40E20LC-7?
- 3 pins diode parameter helps engineers match the part to existing BOM requirements
- SOT23 (3-Pin) format supports footprint review, replacement sourcing, and production assembly planning
- -65 to 125 °C rating context gives buyers a concrete comparison point for alternates and AVL checks
- Diodes Inc. supply identity with active lifecycle context supports traceable RFQ handling
What is SDM40E20LC-7 used for?
Diodes Inc. SDM40E20LC-7 is commonly used in power rectifiers, clamp circuits, reverse-polarity protection, flyback paths, and compact switching boards where 3 pins must be matched to an existing design. It is suitable for OEM production, maintenance repair, prototype builds, and alternate-source reviews that require traceable component identification.
What are the specifications of SDM40E20LC-7?
| Pbfree Code | Yes |
| Factory Lead Time | 12Weeks |
| YTEOL | 6 |
| Application | GENERAL PURPOSE |
| Configuration | COMMON CATHODE, 2 ELEMENTS |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.31V |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e3 |
| Non-rep Pk Forward Current-Max | 2A |
| Number of Elements | 2 |
| Output Current-Max | 0.4A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Dissipation-Max | 0.225W |
| Qualification Status | Not Qualified |
| Rep Pk Reverse Voltage-Max | 20V |
| Surface Mount | YES |
| Technology | SCHOTTKY |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.70 |
| Country of Origin | Mainland China |
Where can I find the SDM40E20LC-7 datasheet?
SDM40E20LC-7 Datasheet DownloadOfficial datasheet from Diodes Inc.
What are equivalent replacements for SDM40E20LC-7?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which design checks make SDM40E20LC-7 suitable for diode sourcing?
SDM40E20LC-7 should be reviewed against the approved BOM because it provides 3 pins in a diode context for power rectifiers and related production designs.
For PCB and assembly planning, how should buyers treat the package on SDM40E20LC-7?
Buyers should confirm the SOT23 (3-Pin) footprint and the listed 3 pins before substituting this part, because package mismatch can block assembly even when electrical ratings look similar.
When comparing alternate suppliers, which documented rating is most important to preserve?
Keep the -65 to 125 °C rating aligned with the original design requirement, then verify manufacturer, lifecycle, and datasheet traceability before approving an alternate RFQ line.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Diodes Inc.
Diodes Inc. is a leading electronic component manufacturer. FindMyChip sources Diodes Inc. ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.6520 | $6.52 |
| 50+ | $0.1900 | $9.50 |
| 250+ | $0.1820 | $45.50 |
| 500+ | $0.1730 | $86.50 |
| 9000+ | $0.1250 | $1125.00 |
| 12000+ | $0.1166 | $1399.08 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
824013
Würth Elektronik
Diode
RGF1B-E3/67A
Vishay
Diode
1SS184,LF
Toshiba
Diode
1SS181,LF
Toshiba
Diode
CDDFN10-3324P
Bourns
Diode
RF1005TF6S
ROHM Semiconductor
Diode
XZTNI54W
SunLED
Diode
BAS 3010A-03W E6327
Infineon
Diode
5.0SMDJ22A
LITTELFUSE
Diode
5.0SMDJ24A
LITTELFUSE
Diode
SKL34
Diotec
Diode
BAV99SH6327XTSA1
Infineon
Diode
BAV99S
Taiwan Semiconductor
Diode
IDP30E120
Infineon
Diode
IDW100E60
Infineon
Diode
BAS3010B03WE6327HTSA1
Infineon
Diode
1N4148W-G3-08
Vishay
Diode
SMV2019-079LF
Skyworks
Diode
SLK34
Diotec
Diode
SK310A-LTP
Micro Commercial Components (MCC)
Diode
ES1J-LTP
Micro Commercial Components (MCC)
Diode
SBYV28-100-E3/73
Vishay
Diode
BYV28-150-TR
Vishay
Diode
DL4148-TP
Micro Commercial Components (MCC)
Diode