STPS61H100-Y STMicroelectronics Schottky Diode with Dual Anode (Other) In Stock
STMicroelectronics STPS61H100-Y is an automotive-grade 100 V, 60 A dual common-cathode Schottky rectifier with a low forward voltage drop of 0.93 V max. It supports a non-repetitive peak forward current of 450 A and is qualified for automotive applications in a TO-247AD package.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- STPS61H100-Y Datasheet PDF
- Category
- Schottky Diode with Dual Anode
- Temp Range
- -40.0°C to 175.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STPS61H100-Y?
- 100 V blocking voltage with 60 A continuous forward current rating for high-power rectification
- Low 0.93 V maximum forward voltage drop minimizes conduction losses in DC-DC converters
- AEC-Q101 automotive-qualified dual common-cathode configuration in rugged TO-247AD package
What is STPS61H100-Y used for?
STPS61H100-Y is designed for automotive power supply rectification, freewheeling diode applications in motor drives, and DC-DC converter output stages where low losses and high reliability are critical. Its 100 V, 60 A rating and common-cathode dual configuration make it well suited for battery management systems, alternator rectifiers, and on-board charger power stages in electric and hybrid vehicles.
What are the specifications of STPS61H100-Y?
| YTEOL | 5.82 |
| Additional Feature | LOW LEAKAGE CURRENT, FREE WHEELING DIODE |
| Application | POWER |
| Configuration | COMMON CATHODE, 2 ELEMENTS |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.93V |
| JEDEC-95 Code | TO-247AD |
| JESD-30 Code | R-PSFM-T3 |
| Non-rep Pk Forward Current-Max | 450A |
| Number of Elements | 2 |
| Number of Phases | 1 |
| Output Current-Max | 30A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Reference Standard | AEC-Q101 |
| Rep Pk Reverse Voltage-Max | 100V |
| Reverse Current-Max | 16 µA |
| Reverse Test Voltage | 100V |
| Surface Mount | NO |
| Technology | SCHOTTKY |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | SINGLE |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
Where can I find the STPS61H100-Y datasheet?
STPS61H100-Y Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STPS61H100-Y?
Compatible alternatives and drop-in replacements for STPS61H100-Y:
Rectifier Diode, Schottky, 1 Phase, 2 Element, 30A, 100V V(RRM), Silicon, TO-247AD
Rectifier Diode, Schottky, 1 Phase, 2 Element, 30A, 100V V(RRM), Silicon, TO-247AD
Frequently Asked Questions
What makes STPS61H100-Y suitable for automotive power rectification compared to standard diodes?
STPS61H100-Y is AEC-Q101 automotive-qualified, rated for 100 V blocking voltage and 60 A continuous forward current with a low 0.93 V max forward drop. Its dual common-cathode silicon Schottky structure reduces switching losses and thermal stress compared to PN-junction diodes, which is essential in automotive DC-DC converters and battery chargers operating across wide temperature ranges.
How does the 450 A non-repetitive peak current rating of STPS61H100-Y protect circuits during surge events?
The 450 A non-repetitive peak forward current capability allows STPS61H100-Y to absorb brief transient surges without failure, protecting downstream components in motor-drive and power-supply circuits. This high surge tolerance is critical in automotive environments where load dumps and inrush currents during startup can briefly exceed normal operating levels by a large margin.
When should a designer choose STPS61H100-Y over a single-element Schottky diode in a freewheeling application?
The dual common-cathode configuration of STPS61H100-Y allows two 60 A Schottky elements to share a single TO-247AD package, simplifying PCB layout and reducing component count in H-bridge and half-bridge motor drives. When freewheeling current paths require 2 independent diodes sharing a common cathode bus at 100 V, STPS61H100-Y eliminates 1 package and reduces parasitic inductance compared to using 2 discrete TO-220 parts.
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 STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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
C2D20120D
Cree, Inc.
Schottky Diode with Dual Anode
BAT54CTT1G
ON Semiconductor
Schottky Diode with Dual Anode
FSV2060L
ON Semiconductor
Schottky Diode with Dual Anode
MBRD640CTT4G
ON Semiconductor
Schottky Diode with Dual Anode
MBRD1035CTLT4G
ON Semiconductor
Schottky Diode with Dual Anode
BAT54CM,315
Nexperia
Schottky Diode with Dual Anode