STTH2002G-TR STMicroelectronics Diode (Other) In Stock
STTH2002G-TR is an ultra-fast recovery rectifier diode from STMicroelectronics in a DO-214AB package. It features a maximum forward voltage of 1.15 V and is optimized for high-frequency switching and freewheeling applications. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- STTH2002G-TR Datasheet PDF
- Category
- Diode
- Price
- From $0.5623(MOQ 10)
- Temp Range
- ?°C to 175.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-fast reverse recovery time enables efficient operation in high-frequency switching power supplies above 100 kHz
- Low forward voltage drop of 1.15 V maximum reduces conduction losses in freewheeling and rectification circuits
- Silicon rectifier diode in compact DO-214AB (SMA) package suitable for automated tape-and-reel assembly
Applications
The STTH2002G-TR is designed for use as a freewheeling diode in DC-DC converters, motor drive circuits, and switched-mode power supplies where fast reverse recovery minimizes switching losses. Its ultra-fast recovery characteristic makes it well-suited for synchronous rectification and output rectifier stages in PFC boost converters and flyback designs. It is also applied in industrial power modules and UPS systems requiring reliable, high-efficiency rectification.
Specifications
| Factory Lead Time | 25Weeks |
| YTEOL | 6.55 |
| Additional Feature | FREE WHEELING DIODE |
| Application | ULTRA FAST RECOVERY |
| Case Connection | CATHODE |
| Configuration | SINGLE |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 1.15V |
| JESD-30 Code | R-PSSO-G2 |
| JESD-609 Code | e3 |
| Non-rep Pk Forward Current-Max | 175A |
| Number of Elements | 1 |
| Number of Phases | 1 |
| Output Current-Max | 20A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 245 |
| Qualification Status | Not Qualified |
| Rep Pk Reverse Voltage-Max | 200V |
| Reverse Current-Max | 10 µA |
| Reverse Recovery Time-Max | 0.04 µs |
| Reverse Test Voltage | 200V |
| Surface Mount | YES |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Position | SINGLE |
| Package | Other |
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 | Mainland China |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the reverse recovery time of the STTH2002G-TR and why does it matter in switching power supplies?
The STTH2002G-TR features an ultra-fast reverse recovery time typically in the range of 35 ns, which significantly reduces switching losses at frequencies above 100 kHz. Faster recovery means less energy is dissipated during the transition from conducting to blocking state, improving overall converter efficiency by several percent in high-frequency designs.
What forward current rating does the STTH2002G-TR support in continuous operation?
The STTH2002G-TR is rated for a continuous forward current of 2 A at a maximum forward voltage of 1.15 V, making it suitable for output rectifier and freewheeling diode positions in compact power converters handling loads up to 2 A without requiring a heatsink in well-ventilated PCB layouts.
How does the STTH2002G-TR perform as a freewheeling diode in a 24 V DC motor driver circuit?
In a 24 V DC motor driver, the STTH2002G-TR clamps inductive flyback spikes effectively thanks to its 200 V reverse voltage rating and ultra-fast 35 ns recovery time. The low 1.15 V forward drop minimizes power dissipation during freewheeling intervals, and the SMB package provides good thermal performance without an external heatsink for motor currents up to 2 A.
What package does the STTH2002G-TR use, and is it compatible with automated pick-and-place assembly?
The STTH2002G-TR is supplied in a DO-214AA (SMB) surface-mount package on tape-and-reel (TR suffix), providing a footprint of approximately 5.3 mm x 3.7 mm that is fully compatible with automated pick-and-place and reflow soldering processes, streamlining high-volume PCB assembly.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.3630 | $13.63 |
| 40+ | $0.7200 | $28.80 |
| 150+ | $0.6950 | $104.25 |
| 500+ | $0.6600 | $330.00 |
| 2000+ | $0.5910 | $1182.00 |
| 5000+ | $0.5623 | $2811.60 |
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