NTSJ30U80CTG ON Semiconductor Transistor (Transistor Outline, Vertical) In Stock
ON Semiconductor NTSJ30U80CTG is a dual common-cathode Schottky power rectifier rated at 40 A and 80 V for low-loss power conversion. Designed for free-wheeling diode and rectifier circuits. Available from authorized distributors with worldwide shipping.
- Manufacturer
- ON Semiconductor
- Package
- Transistor Outline, Vertical
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- NTSJ30U80CTG Datasheet PDF
- Category
- Transistor
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of NTSJ30U80CTG?
- Dual common-cathode configuration integrates two 40 A Schottky elements in one TO-221AH package, reducing component count in bridge rectifier designs
- 80 V minimum breakdown voltage with low forward drop minimizes conduction losses in power conversion circuits
- Fast Schottky switching enables efficient free-wheeling diode operation in DC motor drives and SMPS output stages
- Isolated TO-221AH case allows direct heatsink mounting without electrical insulator in common-cathode rectifier configurations
What is NTSJ30U80CTG used for?
The NTSJ30U80CTG is designed for high-current output rectification and free-wheeling diode applications in switch-mode power supplies, DC motor drives, and UPS systems. Its dual common-cathode silicon Schottky structure enables efficient full-wave rectification with lower forward voltage drop compared to standard PN junction diodes. The TO-221AH isolated package facilitates heatsink mounting for thermal management in continuous 40 A operation.
What are the specifications of NTSJ30U80CTG?
| Pbfree Code | Yes |
| Manufacturer Package Code | 221AH |
| Factory Lead Time | 4Weeks |
| YTEOL | 0 |
| Additional Feature | FREE WHEELING DIODE, LOW POWER LOSS |
| Application | EFFICIENCY |
| Breakdown Voltage-Min | 80V |
| Case Connection | ISOLATED |
| Configuration | COMMON CATHODE, 2 ELEMENTS |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.65V |
| JEDEC-95 Code | TO-220AB |
| JESD-30 Code | R-PSFM-T3 |
| JESD-609 Code | e3 |
| Non-rep Pk Forward Current-Max | 150A |
| Number of Elements | 2 |
| Number of Phases | 1 |
| Output Current-Max | 15A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Rep Pk Reverse Voltage-Max | 80V |
| Reverse Current-Max | 200 µA |
| Reverse Test Voltage | 80V |
| Surface Mount | NO |
| Technology | SCHOTTKY |
| Terminal Finish | TIN |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | SINGLE |
| Package | Transistor Outline, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
Where can I find the NTSJ30U80CTG datasheet?
NTSJ30U80CTG Datasheet DownloadOfficial datasheet from ON Semiconductor
What are equivalent replacements for NTSJ30U80CTG?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What current and voltage ratings does the NTSJ30U80CTG support in rectifier applications?
The NTSJ30U80CTG is rated for 40 A forward current and 80 V minimum reverse breakdown voltage, making it suitable for heavy-duty output rectification in switch-mode power supplies, DC-DC converters, and motor drive circuits requiring low forward voltage drop and high efficiency.
How does the common-cathode dual configuration of the NTSJ30U80CTG benefit full-wave rectifier designs?
The common-cathode dual Schottky configuration enables full-wave center-tap rectification using just one package instead of two separate diodes, reducing PCB footprint and component count. Both 40 A elements share a single cathode output, simplifying heatsink mounting at up to 80 V reverse voltage while lowering total forward power dissipation.
When should engineers consider a replacement for the obsolete NTSJ30U80CTG in new designs?
Since the NTSJ30U80CTG carries an obsolete lifecycle status, engineers designing new circuits should select an active pin-compatible dual Schottky rectifier rated at 40 A and 80 V or higher, such as a current TO-220 or D2PAK surface mount equivalent, and verify the replacement's forward voltage and thermal resistance before qualification.
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Why Buy from FindMyChip
About ON Semiconductor
ON Semiconductor (onsemi) provides intelligent power and sensing technologies for automotive, industrial, IoT, and cloud infrastructure applications.
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.”
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