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Taiwan Semiconductor Corporation SF2007G C0G
- Part No.:
- SF2007G C0G
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- TO-220-3
- Datasheet:
-
SF2007G C0G.pdf
- Description:
- DIODE GEN PURP 500V 20A TO220AB
- Quantity:
- Payment:
- Shipping:
Inventory:2,695
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Product details
Overview
SF2007G from Taiwan Semiconductor is a 20A, 500V super fast recovery rectifier diode in TO-220AB package, featuring 1.700V max forward voltage at 10A/25°C, 35ns reverse recovery time, and dual-die configuration for high-current freewheeling in DC-DC converters.
For engineers reviewing the SF2007G datasheet, SF2007G pinout, SF2007G application, or SF2007G equivalent, key selection criteria include VRRM = 500V, IFSM = 150A, TJ(max) = 150°C, RθJC = 2.5°C/W, and AEC-Q101 qualification availability (SF2007GH variant).
Technical Context
This super fast rectifier uses optimized silicon epitaxial structure to achieve trr ≤ 35ns under IF = 0.5A / IR = 1.0A / Irr = 0.25A test conditions, enabling high-frequency switching in SMPS topologies. Its dual-die TO-220AB construction supports parallel conduction paths with shared thermal interface.
The device operates across -55°C to +150°C junction temperature range, with 5µA max reverse leakage at 25°C and 400µA at 125°C per diode, and exhibits 80pF typical junction capacitance at 1MHz/4V reverse bias.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 500 V - Maximum repetitive reverse blocking voltage; defines usable input voltage headroom in boost/flyback designs |
| IF | 20 A - Continuous average forward current; determines heatsink sizing for steady-state conduction loss |
| IFSM | 150 A - Non-repetitive surge rating; supports inrush and fault-current handling without bond-wire failure |
| VF (max) | 1.700 V @ 10A/25°C - Directly impacts conduction loss (Pcond ≈ IF × VF) and thermal design margin |
| trr | 35 ns - Enables operation up to ~3–5 MHz switching frequencies before reverse recovery losses dominate |
| RθJC | 2.5 °C/W - Quantifies thermal resistance from junction to case; used with heatsink RθCS + RθSA to calculate TJ rise |
Pinout & Package
TO-220AB package with 3-terminal configuration: Anode (pin 1), Cathode (pin 2), and case-connected tab (pin 3, electrically tied to cathode). Mounting torque ≤ 0.56 N·m; matte tin-plated leads compliant with J-STD-002 solderability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Lead 1) | Anode | Main current entry point; connects to switching node or transformer secondary in flyback/forward topologies |
| Pin 2 (Lead 2) | Cathode | Main current exit point; ties to output capacitor ground or common rail; electrically connected to metal tab |
| Metal Tab | Cathode (common) | Provides low-inductance, high-current return path and primary thermal conduction surface to heatsink |
Key Features
| Feature | Design Value |
|---|---|
| Super fast recovery (trr ≤ 35 ns) | Reduces switching losses and EMI in high-frequency DC-DC converters operating above 100 kHz |
| Dual-die construction | Enables 20A average current handling while maintaining low thermal resistance via parallel die thermal coupling |
| 150A surge rating (IFSM) | Withstands repeated cold-start surges and short-circuit transients without parametric shift or metallization failure |
| AEC-Q101 qualified option (SF2007GH) | Validated for automotive powertrain and body electronics applications requiring stress-tested reliability |
Applications
| DC-DC Buck Converter | Industrial Inverter Output Stage |
|---|---|
Use Scenario: Synchronous rectification in 48V-to-12V isolated buck converter for telecom power shelf. IC Role / Device Role / Timing Role: Freewheeling diode clamping inductor current during high-side MOSFET off-time; critical for energy transfer efficiency. Use Value: 35ns trr minimizes reverse recovery charge (Qrr), reducing switching loss by >25% vs. standard fast rectifiers at 250 kHz. | Use Scenario: Output rectification in 3-phase motor drive inverter feeding 3kW HVAC compressor. IC Role / Device Role / Timing Role: High-current freewheeling path during PWM dead-time; handles regenerative braking current spikes. Use Value: 150A IFSM withstands 3× rated motor stall current; 2.5°C/W RθJC enables compact heatsink design at 20A continuous. |
| Automotive On-Board Charger (OBC) | Server PSU Secondary Side |
Use Scenario: AC/DC front-end PFC stage output rectification in bi-directional OBC for EV charging. IC Role / Device Role / Timing Role: Output rectifier in boost PFC circuit; conducts full-load current with minimal conduction loss. Use Value: 500V VRRM provides 20% margin over 400V DC bus; AEC-Q101-qualified variant (SF2007GH) meets automotive qualification requirements. | Use Scenario: Secondary-side synchronous rectification replacement in 12V/200A server PSU using active clamp forward topology. IC Role / Device Role / Timing Role: Standby rectifier during light-load burst-mode operation where synchronous FETs are disabled. Use Value: 5µA IR at 25°C ensures negligible standby leakage; TO-220AB mechanical robustness supports automated assembly and long-term field reliability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar super fast rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH2005D (STMicroelectronics) | Same VRRM (500V), IF (20A), but VF = 1.75V (max) and trr = 30ns; TO-220AC package (single leadframe) | Lower trr improves high-frequency efficiency but single-die construction limits thermal derating at >150°C ambient | Prefer when trr < 30ns is mandatory and thermal margin >20°C exists; verify mounting compatibility with TO-220AC footprint |
| VS-20EWH05-M3 (Vishay) | 500V VRRM, 20A IF, VF = 1.7V (typ), trr = 35ns; TO-247AC package with isolated tab | Higher creepage/clearance and isolated tab enable reinforced insulation in medical/industrial safety-critical designs | Choose when isolation voltage >3000V RMS required or PCB layout allows larger TO-247 footprint and higher mounting torque (1.1 N·m) |
Compared with STTH2005D and VS-20EWH05-M3, SF2007G offers dual-die thermal coupling in TO-220AB for superior steady-state power dissipation at elevated ambient temperatures, while maintaining identical 500V/20A/35ns performance envelope.
Availability
SF2007G is available at Aetrix Electronics and suitable for DC-DC converters, industrial inverters, automotive on-board chargers, and server power supplies requiring stable component supply and proven high-reliability rectification.
Supply support for SF2007G 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 discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, specializing in power rectifiers, TVS diodes, and MOSFETs for industrial and automotive markets.
The SF200xG series was designed specifically for high-efficiency, high-reliability power conversion in space-constrained applications where thermal performance and fast recovery are critical-especially in automotive-grade and telecom infrastructure systems.
FAQ
What is the maximum junction temperature rating for SF2007G?
The SF2007G has a maximum junction temperature (TJ(max)) of +150°C, verified per absolute maximum ratings table in the official TSC datasheet Version I2104. This rating applies across the full operating current range and enables use in high-ambient environments such as enclosed industrial drives or under-hood automotive modules. Derating curves in Figure 1 confirm 20A operation is sustainable up to 100°C case temperature with appropriate heatsinking.
Does SF2007G have AEC-Q101 qualification?
The base SF2007G is not AEC-Q101 qualified; however, the SF2007GH variant-identical in all electrical and thermal specifications-is explicitly qualified per AEC-Q101 Rev D for automotive applications. The "H" suffix denotes qualification, and both variants share the same TO-220AB package, marking code, and mechanical data. Customers requiring automotive compliance must specify SF2007GH.
What is the reverse recovery time (trr) test condition for SF2007G?
The SF2007G reverse recovery time is specified as ≤35ns under the standardized test condition: IF = 0.5A, IR = 1.0A, and Irr = 0.25A, per the Electrical Specifications table in the TSC datasheet. This condition reflects realistic switching behavior in hard-commutated topologies and is measured using the test circuit shown in Figure 6 of the same document.
How does the dual-die configuration of SF2007G affect thermal performance?
The dual-die configuration in SF2007G distributes 20A forward current across two parallel silicon dies within one TO-220AB package, lowering current density per die and reducing localized heating. Combined with shared thermal path to the metal tab, this yields a measured RθJC of 2.5°C/W-superior to single-die equivalents of similar rating-and improves long-term reliability under sustained load.
Is SF2007G RoHS and halogen-free compliant?
Yes, SF2007G complies with RoHS Directive 2011/65/EU and is halogen-free per IEC 61249-2-21, as confirmed in the FEATURES section of the TSC datasheet. The molding compound is UL 94V-0 rated, and terminals are matte tin-plated to meet J-STD-002 solderability requirements-ensuring compatibility with lead-free reflow processes and environmental compliance programs.
SF2007G C0G 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):
- 500 V
- Current - Average Rectified (Io):
- 20A
- Voltage - Forward (Vf) (Max) @ If:
- 1.7 V @ 10 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 35 ns
- Current - Reverse Leakage @ Vr:
- 5 µA @ 500 V
- Capacitance @ Vr, F:
- 80pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220AB
- Operating Temperature - Junction:
- -55°C ~ 150°C
SF2007G C0G FAQ
1.How can I place an order for SF2007G C0G through Aetrix?
Please submit a Request for Quotation (RFQ) for SF2007G C0G 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 SF2007G C0G reliable?
The price and inventory of SF2007G C0G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SF2007G C0G is usually 5 days.
3.What payment methods are accepted for SF2007G C0G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SF2007G C0G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SF2007G C0G?
SF2007G C0G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SF2007G C0G 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 SF2007G C0G?
For technical support, including SF2007G C0G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SF2007G C0G requirements.
6.How does Aetrix verify that SF2007G C0G is sourced from the original manufacturer or authorized distributors?
All SF2007G C0G 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 SF2007G C0G meets industry standards.
7.What is the process for return or replacement of SF2007G C0G?
All SF2007G C0G units undergo pre-shipment inspection (PSI). If there is an issue with SF2007G C0G, 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 SF2007G C0G part is unused and in its original packaging.
Return procedure for SF2007G C0G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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