STTH3R06UFY STMicroelectronics Diode (Small Outline Diode Flat Lead) In Stock
STTH3R06UFY is an automotive-grade 3A, 600V ultrafast Turbo 2 rectifier diode from STMicroelectronics in a flat-lead SMD package. It features a maximum forward voltage of 1.9V, low leakage current, and AEC-Q101 qualification for harsh automotive environments. Available from stock worldwide with fast shipping.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Diode Flat Lead
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- STTH3R06UFY Datasheet PDF
- Category
- Diode
- Price
- From $0.1635(MOQ 500)
- 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 STTH3R06UFY?
- AEC-Q101 automotive qualification ensuring reliability in harsh environments from -40°C to 175°C junction temperature
- 600V reverse voltage blocking with ultra-fast recovery enabling high-frequency switching in automotive power conversion circuits
- Low leakage current Turbo 2 technology minimizing standby power dissipation in high-voltage rectifier bridge designs
What is STTH3R06UFY used for?
STTH3R06UFY is used as an output rectifier in automotive DC-DC converters, onboard chargers, and inverter circuits operating from high-voltage 400V bus systems in hybrid and electric vehicles. Its 600V, 3A ultrafast recovery characteristics make it suitable for freewheeling diodes in automotive motor control modules and power factor correction stages. The flat-lead SMD package enables compact, thermally efficient PCB designs meeting automotive underhood temperature requirements.
What are the specifications of STTH3R06UFY?
| Factory Lead Time | 53 Weeks, 1 Day |
| YTEOL | 5.98 |
| Additional Feature | LOW LEAKAGE CURRENT |
| Application | HIGH VOLTAGE ULTRA FAST RECOVERY POWER |
| Configuration | SINGLE |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 1.9V |
| JESD-30 Code | R-PDSO-F2 |
| JESD-609 Code | e3 |
| Non-rep Pk Forward Current-Max | 30A |
| Number of Elements | 1 |
| Number of Phases | 1 |
| Output Current-Max | 3A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Reference Standard | AEC-Q101 |
| Rep Pk Reverse Voltage-Max | 600V |
| Reverse Current-Max | 3 µ A |
| Reverse Recovery Time-Max | 0.05 µ s |
| Reverse Test Voltage | 600V |
| Surface Mount | YES |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | FLAT |
| Terminal Position | DUAL |
| Package | Small Outline Diode Flat Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
| Country of Origin | Morocco |
Where can I find the STTH3R06UFY datasheet?
STTH3R06UFY Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STTH3R06UFY?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What reverse recovery time does STTH3R06UFY achieve, and how does this benefit high-frequency automotive inverter designs?
STTH3R06UFY's Turbo 2 ultrafast recovery technology achieves reverse recovery times in the 35 ns to 50 ns range. In automotive inverter stages switching at 50 kHz to 100 kHz, fast recovery reduces switching losses by minimizing the reverse recovery charge, which lowers junction temperature rise and improves overall efficiency in 600V automotive power stages.
Can STTH3R06UFY operate in the high-voltage 400V bus of electric vehicle onboard chargers?
Yes, STTH3R06UFY is rated for 600V reverse voltage, providing a safety margin above the 400V nominal bus voltage in EV onboard chargers. With 3A continuous forward current and AEC-Q101 automotive qualification, it handles rectification duties in PFC boost stages and secondary-side output rectifiers operating at junction temperatures up to 175°C.
How does the flat-lead SOD package of STTH3R06UFY improve thermal performance compared to axial through-hole diodes?
The flat-lead SMD package of STTH3R06UFY provides a lower thermal resistance junction-to-case of approximately 20°C/W compared to over 40°C/W for equivalent axial DO-15 packages. At 3A forward current with 1.9V forward voltage, the junction dissipates 5.7W, and the SMD package's metal lead frame enables direct heat spreading to the PCB copper pour, maintaining lower operating temperatures.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $0.3714 | $185.68 |
| 1000+ | $0.3363 | $336.30 |
| 2000+ | $0.3068 | $613.58 |
| 5000+ | $0.2320 | $1160.00 |
| 10000+ | $0.2210 | $2210.00 |
| 20000+ | $0.1635 | $3270.80 |
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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