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Taiwan Semiconductor Corporation SF2005GHC0G
- Part No.:
- SF2005GHC0G
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- TO-220-3
- Datasheet:
-
SF2005GHC0G.pdf
- Description:
- DIODE GEN PURP 300V 20A TO220AB
- Quantity:
- Payment:
- Shipping:
Inventory:4,909
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Product details
Overview
SF2005GHC0G from Taiwan Semiconductor is a 20A, 300V super fast recovery rectifier diode in TO-220AB package with dual-die configuration, 35ns reverse recovery time, 1.300V forward voltage at 10A/25°C, and AEC-Q101 qualification - used in automotive DC-DC converters for high-efficiency freewheeling.
For engineers reviewing the SF2005GHC0G datasheet, SF2005GHC0G pinout, SF2005GHC0G application, or SF2005GHC0G equivalent, key selection criteria include VRRM = 300V, IF = 20A, trr = 35ns, RθJC = 2.5°C/W, and AEC-Q101 compliance for under-hood power conversion.
Technical Context
This device is a single-phase, dual-die super fast rectifier optimized for switching-mode power supplies requiring low conduction loss and rapid turn-off. Its 35ns reverse recovery time and 1.300V VF at 10A enable high-frequency operation up to 100kHz with minimal switching loss.
The TO-220AB package provides direct heatsink mounting and supports 150A non-repetitive surge current (8.3ms half-sine). Junction temperature range is –55°C to +150°C, with thermal resistance of 2.5°C/W from junction to case.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 300 V - maximum repetitive reverse voltage; defines safe blocking capability in 300V bus applications |
| IF | 20 A - continuous forward current rating; supports sustained 20A output in DC-DC stages |
| trr | 35 ns - reverse recovery time; enables efficient operation in 50–100 kHz SMPS without excessive switching loss |
| VF | 1.300 V @ 10A, 25°C - forward voltage drop; determines conduction loss and thermal load at nominal load |
| RθJC | 2.5 °C/W - junction-to-case thermal resistance; allows precise heatsink sizing for 20A continuous operation |
| IFSM | 150 A - peak surge current (8.3ms); withstands inrush and fault transients in automotive systems |
| Junction Temp | –55°C to +150°C - operating range; qualified for under-hood automotive environments |
Pinout & Package
TO-220AB package with three terminals: Anode 1, Cathode (common), Anode 2 - configured as dual independent diodes sharing cathode connection. Case is electrically connected to cathode terminal.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Lead 1 (Left) | Anode 1 | Input terminal for first diode; connects to switching node in center-tapped or dual-output rectification |
| Lead 2 (Center) | Cathode (Common) | Shared output node; electrically tied to metal tab; must be isolated or heatsinked per layout requirements |
| Lead 3 (Right) | Anode 2 | Input terminal for second diode; enables dual-channel or interleaved rectifier topologies |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive powertrain and chassis applications per stress test requirements |
| Super fast recovery (35ns) | Minimizes reverse recovery charge (Qrr) and associated switching losses in high-frequency converters |
| Dual-die TO-220AB | Enables space-efficient dual-path rectification without discrete paralleling or extra footprint |
| Low VF = 1.300V @ 10A | Reduces conduction loss by ~15% vs. standard fast rectifiers, lowering thermal design burden |
| RoHS & halogen-free | Complies with IEC 61249-2-21 and automotive environmental directives |
Applications
| Automotive DC-DC Converters | Industrial Switch-Mode Inverters |
|---|---|
Use Scenario: 12V-to-48V bidirectional DC-DC converter in 48V mild-hybrid vehicles. IC Role / Device Role / Timing Role: Freewheeling rectifier in synchronous buck-boost stage handling 20A continuous current. Use Value: 35ns trr prevents shoot-through during dead-time commutation; AEC-Q101 ensures reliability over 15-year vehicle life. | Use Scenario: Output rectification in 3kW industrial UPS inverter with 20kHz PWM switching. IC Role / Device Role / Timing Role: High-current output diode in full-bridge secondary side, operating at 20A RMS. Use Value: Dual-die configuration simplifies parallel layout; 2.5°C/W RθJC enables passive heatsinking at 75°C ambient. |
| Server Power Supply ORing | Renewable Energy Charge Controllers |
Use Scenario: ORing diode in redundant 12V server power distribution with hot-swap capability. IC Role / Device Role / Timing Role: Unidirectional current path enabling seamless source switchover without reverse current flow. Use Value: Low 1.300V VF limits power dissipation to <13W at 10A, reducing thermal management complexity. | Use Scenario: MPPT charge controller rectifying PV array output into 24V battery bank. IC Role / Device Role / Timing Role: Primary isolation rectifier handling intermittent 20A surges during cloud-edge transitions. Use Value: 150A IFSM withstands lightning-induced transients; –55°C to +150°C range supports outdoor deployment. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar super fast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH2003D | VRRM = 300V, trr = 35ns, VF = 1.35V @ 10A, TO-220AC (single anode) | Single-diode topology; requires two devices for dual-path use | Select when dual-die integration is unnecessary and layout permits discrete placement |
| VS-20EWH03-M3 | VRRM = 300V, trr = 30ns, VF = 1.25V @ 10A, TO-247AC (higher thermal mass) | Higher surge rating (200A), larger footprint, no AEC-Q101 qualification | Select for industrial systems prioritizing surge margin over automotive qualification or board space |
Compared with STTH2003D and VS-20EWH03-M3, SF2005GHC0G uniquely combines AEC-Q101 qualification, dual-die integration in TO-220AB, and 35ns recovery - making it optimal for space-constrained, automotive-grade 300V rectification where reliability and footprint are co-prioritized.
Availability
SF2005GHC0G is available at Aetrix Electronics and suitable for automotive DC-DC converters, industrial inverters, and renewable energy charge controllers requiring stable component supply, long-lifecycle assurance, and AEC-Q101-compliant sourcing.
Supply support for SF2005GHC0G includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and power discrete manufacturer headquartered in Hsinchu, Taiwan, serving automotive, industrial, and computing markets since 1979.
SF2005GHC0G belongs to TSC's SF200xG super fast rectifier family, designed specifically for high-efficiency, high-reliability power conversion in automotive and industrial switching applications demanding fast recovery and robust surge handling.
FAQ
What is the peak repetitive reverse voltage rating for SF2005GHC0G?
The SF2005GHC0G has a peak repetitive reverse voltage (VRRM) rating of 300 V. This value is confirmed in the Absolute Maximum Ratings table of the official Taiwan Semiconductor datasheet (Version I2104), where SF2005G is explicitly listed with VRRM = 300 V. It defines the maximum DC or sine-wave AC reverse voltage the device can block continuously without breakdown.
Is SF2005GHC0G qualified to AEC-Q101 standards?
Yes, SF2005GHC0G is AEC-Q101 qualified. The "H" suffix in the ordering code indicates AEC-Q101 qualification, and this is explicitly stated in the FEATURES section and ORDERING INFORMATION notes of the Taiwan Semiconductor datasheet. The device undergoes stress testing per AEC-Q101 for automotive power applications.
What is the forward voltage drop of SF2005GHC0G at 10A and 25°C?
The forward voltage (VF) of SF2005GHC0G is 1.300 V at IF = 10 A and TJ = 25°C. This value is specified in the ELECTRICAL SPECIFICATIONS table under "SF2005G/SF2006G" grouping, with test condition IF = 10A, TJ = 25°C. It reflects conduction loss under typical operating conditions.
Does SF2005GHC0G have a dual-diode configuration?
Yes, SF2005GHC0G uses a dual-die configuration in a single TO-220AB package. The KEY PARAMETERS section states "Configuration: Dual dies", and the Pinout & Package section confirms separate anode terminals (Lead 1 and Lead 3) sharing a common cathode (Lead 2), enabling two independent rectifier paths.
What is the thermal resistance from junction to case for SF2005GHC0G?
The junction-to-case thermal resistance (RθJC) of SF2005GHC0G is 2.5°C/W, as specified in the THERMAL PERFORMANCE table of the Taiwan Semiconductor datasheet. This value applies to the TO-220AB package and is critical for calculating heatsink requirements when operating at 20A continuous current.
SF2005GHC0G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 300 V
- Current - Average Rectified (Io):
- 20A
- Voltage - Forward (Vf) (Max) @ If:
- 1.3 V @ 10 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 35 ns
- Current - Reverse Leakage @ Vr:
- 5 µA @ 300 V
- Capacitance @ Vr, F:
- 80pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220AB
- Operating Temperature - Junction:
- -55°C ~ 150°C
SF2005GHC0G FAQ
1.How can I place an order for SF2005GHC0G through Aetrix?
Please submit a Request for Quotation (RFQ) for SF2005GHC0G on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SF2005GHC0G reliable?
The price and inventory of SF2005GHC0G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SF2005GHC0G is usually 5 days.
3.What payment methods are accepted for SF2005GHC0G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SF2005GHC0G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SF2005GHC0G?
SF2005GHC0G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SF2005GHC0G order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SF2005GHC0G?
For technical support, including SF2005GHC0G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SF2005GHC0G requirements.
6.How does Aetrix verify that SF2005GHC0G is sourced from the original manufacturer or authorized distributors?
All SF2005GHC0G products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SF2005GHC0G meets industry standards.
7.What is the process for return or replacement of SF2005GHC0G?
All SF2005GHC0G units undergo pre-shipment inspection (PSI). If there is an issue with SF2005GHC0G, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SF2005GHC0G part is unused and in its original packaging.
Return procedure for SF2005GHC0G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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