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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
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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.
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