STTH1002CR STMicroelectronics Diode (Other) In Stock
STMicroelectronics STTH1002CR is a common-cathode dual silicon rectifier diode rated 200 V and 8 A with a low forward voltage of 0.89 V max. The TO-262 through-hole package offers excellent heat dissipation for high-efficiency power conversion. Available from stock worldwide.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- STTH1002CR Datasheet PDF
- Category
- Diode
- Price
- From $0.2746(MOQ 100)
- Temp Range
- ?°C to 175.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STTH1002CR?
- 200 V blocking voltage and 8 A continuous forward current in a dual common-cathode configuration for full-wave rectification
- Ultra-low forward voltage of 0.89 V max reduces conduction losses and improves rectifier efficiency in SMPS designs
- TO-262 (I²Pak) through-hole package with long leads provides direct heatsink mounting and robust thermal path
- Silicon rectifier technology optimized for high-efficiency applications including PFC stages and secondary rectification
What is STTH1002CR used for?
The STTH1002CR is ideal for secondary-side rectification in switch-mode power supplies, UPS systems, and battery chargers where low forward voltage drop directly improves conversion efficiency. Its common-cathode dual configuration simplifies full-wave rectifier and center-tap circuit layouts. The TO-262 package allows mounting to a heatsink, supporting continuous 8 A operation across a wide ambient temperature range.
What are the specifications of STTH1002CR?
| Reach Compliance Code | Not Compliant |
| Factory Lead Time | 4Weeks |
| YTEOL | 4.52 |
| Application | EFFICIENCY |
| Configuration | COMMON CATHODE, 2 ELEMENTS |
| Diode Element Material | SILICON |
| Diode Type | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 0.89V |
| JESD-30 Code | R-PSIP-T3 |
| JESD-609 Code | e3 |
| Non-rep Pk Forward Current-Max | 50A |
| Number of Elements | 2 |
| Number of Phases | 1 |
| Output Current-Max | 8A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Rep Pk Reverse Voltage-Max | 200V |
| Reverse Recovery Time-Max | 0.025 µs |
| Surface Mount | NO |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.80 |
| Country of Origin | Mainland China |
Where can I find the STTH1002CR datasheet?
STTH1002CR Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for STTH1002CR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical ratings of the STTH1002CR for use in a full-wave rectifier bridge?
The STTH1002CR is rated for 200 V repetitive peak reverse voltage and 8 A average forward current in a common-cathode dual configuration. Its maximum forward voltage of 0.89 V at 8 A keeps conduction losses low, making it efficient in 100 V to 200 V AC input rectifier stages.
How does the common-cathode configuration of STTH1002CR simplify center-tap rectifier designs?
With both anodes accessible and cathodes tied together internally, STTH1002CR maps directly to a center-tap transformer secondary without extra wiring. This reduces PCB trace complexity and the two 8 A diodes share a single TO-262 package, cutting component count by half compared to discrete 1-diode solutions.
What thermal advantage does the TO-262 (I²Pak) through-hole package provide for STTH1002CR at full 8 A load?
The TO-262 package features a metal tab that bolts directly to a heatsink, achieving junction-to-case thermal resistance below 5°C/W. This allows the STTH1002CR to dissipate sufficient power at 8 A continuous operation and maintain junction temperature within the rated -40°C to 150°C range even at elevated ambient temperatures.
When would STTH1002CR be preferred over a Schottky rectifier in an SMPS secondary?
STTH1002CR suits applications where the output voltage exceeds 50 V, since Schottky rectifiers with comparable 200 V ratings typically show higher forward voltage than silicon types at elevated temperatures. For 100 V to 200 V output rails at 8 A, the STTH1002CR offers a better cost-to-performance trade-off with its 0.89 V forward drop.
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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 |
|---|---|---|
| 100+ | $0.3420 | $34.20 |
| 500+ | $0.3070 | $153.50 |
| 1000+ | $0.2860 | $286.00 |
| 12000+ | $0.2774 | $3329.04 |
| 24000+ | $0.2760 | $6623.76 |
| 48000+ | $0.2746 | $13178.88 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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