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Taiwan Semiconductor Corporation SF1007G
- Part No.:
- SF1007G
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-220-3
- Datasheet:
-
SF1007G.pdf
- Description:
- DIODE ARRAY GP 500V 10A TO-220AB
- Quantity:
- Payment:
- Shipping:
Inventory:5,340
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Product details
Overview
SF1007G from Taiwan Semiconductor is a 10A, 500V super fast rectifier diode in TO-220AB package with dual-die configuration, VF = 1.700 V at 5A/25°C, trr = 35 ns, and RθJC = 3.5°C/W - used in high-frequency DC-DC converters and freewheeling paths in automotive power supplies.
For engineers reviewing the SF1007G datasheet, SF1007G pinout, SF1007G application, or SF1007G equivalent, key selection criteria include peak reverse voltage (500 V), surge current rating (125 A), thermal resistance (3.5°C/W), junction temperature range (–55°C to +150°C), and AEC-Q101 qualification status for automotive-grade reliability.
Technical Context
The SF1007G implements a dual-die super fast recovery rectifier structure optimized for switching-mode power supplies operating above 20 kHz. Its 35 ns reverse recovery time and low junction capacitance (50 pF) minimize switching losses during turn-off transitions.
Designed for high-current freewheeling and output rectification, it supports continuous forward current of 10 A with thermal derating above 25°C case temperature and withstands repetitive 500 V peak reverse voltage per diode - validated under AEC-Q101 stress conditions when ordered as SF1007GH.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 500 V - maximum repetitive reverse voltage each die can block without breakdown |
| IF | 10 A - continuous average forward current at TC = 25°C, derated linearly above 25°C case temp |
| IFSM | 125 A - non-repetitive surge current capability (8.3 ms half-sine), critical for inrush handling |
| trr | 35 ns - measured at IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A; enables efficient high-frequency operation |
| RθJC | 3.5°C/W - junction-to-case thermal resistance; determines heatsink sizing for 10 A continuous load |
| VF | 1.700 V - forward voltage drop per diode at 5 A and 25°C junction temp; defines conduction loss |
| CJ | 50 pF - junction capacitance per diode at 1 MHz / 4.0 V reverse bias; impacts EMI and switching speed |
Pinout & Package
TO-220AB package with 3-terminal configuration: Anode (pin 1), Cathode (pin 2), and case-connected cathode tab (pin 3). Matte tin-plated leads meet J-STD-002 solderability; polarity marked on device body.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Lead) | Anode | Input terminal for forward conduction; connects to high-side switch node in buck/flyback topologies |
| Pin 2 (Lead) | Cathode | Output terminal; ties to common return path or output capacitor negative in rectifier applications |
| Tab (Metal Case) | Cathode (internally connected) | Provides low-inductance, high-current cathode path and mechanical mounting surface for heatsinking |
Key Features
| Feature | Design Value |
|---|---|
| Super fast recovery (trr ≤ 35 ns) | Reduces switching losses and EMI in >100 kHz SMPS designs versus standard rectifiers |
| Dual-die configuration | Enables parallel internal conduction paths for improved current sharing and thermal distribution |
| AEC-Q101 qualified option (SF1007GH) | Validated for automotive underhood environments including temperature cycling, HTRB, and UHAST |
| Low VF = 1.700 V @ 5A | Lowers conduction loss by ~15% vs. comparable 600V rectifiers with VF > 1.95 V |
| RoHS & halogen-free | Complies with IEC 61249-2-21; suitable for consumer, industrial, and automotive end-equipment |
Applications
| Automotive DC-DC Converters | Industrial Switch-Mode Inverters |
|---|---|
Use Scenario: High-efficiency 12 V to 48 V bidirectional DC-DC conversion in 48 V mild-hybrid vehicles. IC Role / Device Role / Timing Role: Output rectifier in synchronous or asymmetrical half-bridge topology, handling 10 A continuous output current. Use Value: 35 ns trr and 500 V VRRM enable stable operation at 200 kHz switching frequency with minimal reverse recovery loss. | Use Scenario: Output stage rectification in 3 kW industrial UPS inverters with forced-air cooling. IC Role / Device Role / Timing Role: Freewheeling diode across IGBTs in H-bridge output stage, clamping inductive kickback. Use Value: 125 A IFSM rating absorbs motor-start surges; 3.5°C/W RθJC allows thermal management with compact heatsinks. |
| Server Power Supply Rectification | Renewable Energy Charge Controllers |
Use Scenario: Secondary-side synchronous rectification replacement in 80 PLUS Titanium AC-DC PSUs. IC Role / Device Role / Timing Role: Fast recovery rectifier in LLC resonant converter output stage, operating at 300–500 kHz. Use Value: 50 pF CJ minimizes capacitive coupling noise; 1.700 V VF balances efficiency vs. thermal rise at full load. | Use Scenario: MPPT charge controller rectifying PV array output into 48 V battery bank in off-grid solar systems. IC Role / Device Role / Timing Role: Blocking diode preventing reverse current flow from battery to panel at night. Use Value: 500 V VRRM accommodates open-circuit PV voltages up to 450 V; –55°C to +150°C TJ range ensures outdoor 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 |
|---|---|---|---|
| STTH10R06DJF | 600 V VRRM, 30 ns trr, VF = 1.75 V @ 10 A, TO-220AC package (single leadform) | Higher voltage margin but slightly higher VF; no AEC-Q101 variant available | Preferred where 600 V blocking is required and automotive qualification is not mandatory |
| VS-10EWH06-M3 | 600 V VRRM, 35 ns trr, VF = 1.65 V @ 10 A, TO-220AC, AEC-Q101 qualified | Lower VF and same trr; different pinout (cathode tab isolated), requires layout verification | Consider for AEC-Q101-compliant designs needing lower conduction loss, with revised thermal pad routing |
Compared with SF1007G, STTH10R06DJF offers higher voltage headroom but lacks automotive qualification, while VS-10EWH06-M3 delivers lower VF and AEC-Q101 compliance at the cost of non-identical thermal pad connectivity - both require PCB layout review due to differing terminal configurations.
Availability
SF1007G is available at Aetrix Electronics and suitable for automotive DC-DC converters, industrial inverters, and renewable energy charge controllers requiring stable component supply and long-term lifecycle support.
Supply support for SF1007G 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, serving global automotive, industrial, and computing markets since 1979.
The SF1001G–SF1008G series was developed specifically for high-frequency, high-reliability rectification in automotive power systems and industrial SMPS - emphasizing fast recovery, thermal robustness, and AEC-Q101 compliance.
FAQ
What is the peak repetitive reverse voltage rating for SF1007G?
The SF1007G has a peak repetitive reverse voltage (VRRM) rating of 500 V, verified per JEDEC test conditions. This value is specific to the SF1007G variant within the SF1001G–SF1008G family and reflects its position as the 500 V member. It must not be operated beyond this voltage in repetitive applications to ensure long-term reliability and avoid avalanche breakdown.
Is SF1007G qualified for automotive applications?
The base SF1007G is not AEC-Q101 qualified; however, the SF1007GH variant - identical in electrical and thermal specifications - is fully AEC-Q101 qualified. Engineers requiring automotive-grade reliability must specify SF1007GH, which undergoes additional stress testing including temperature cycling, high-temperature reverse bias, and unbiased highly accelerated stress testing.
What is the forward voltage drop of SF1007G under typical operating conditions?
The SF1007G exhibits a typical forward voltage (VF) of 1.700 V at IF = 5 A and TJ = 25°C, per the manufacturer's electrical specifications table. At 10 A and elevated junction temperatures (e.g., 125°C), VF increases to approximately 1.85–1.90 V - a value critical for calculating conduction losses in thermal design.
How does the dual-die configuration of SF1007G affect its thermal performance?
The SF1007G uses a dual-die configuration mounted on a single TO-220AB leadframe, distributing current and heat across two parallel silicon dies. This reduces localized heating and improves thermal uniformity, contributing to its specified RθJC of 3.5°C/W - a value measured across the entire package interface, not per die.
Can SF1007G replace SF1006G or SF1008G in an existing design?
SF1007G is not a direct replacement for SF1006G (400 V) or SF1008G (600 V) without circuit review: its 500 V VRRM sits between them, and VF (1.700 V) is higher than SF1006G (1.300 V) but lower than SF1008G (1.700 V - same value, but at higher voltage class). Layout and stress margins must be re-verified, especially in high-voltage transient environments.
SF1007G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 500 V
- Current - Average Rectified (Io) (per Diode):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 1.7 V @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 35 ns
- Current - Reverse Leakage @ Vr:
- 10 µA @ 500 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220AB
SF1007G FAQ
1.How can I place an order for SF1007G through Aetrix?
Please submit a Request for Quotation (RFQ) for SF1007G 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 SF1007G reliable?
The price and inventory of SF1007G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SF1007G is usually 5 days.
3.What payment methods are accepted for SF1007G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SF1007G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SF1007G?
SF1007G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SF1007G 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 SF1007G?
For technical support, including SF1007G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SF1007G requirements.
6.How does Aetrix verify that SF1007G is sourced from the original manufacturer or authorized distributors?
All SF1007G 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 SF1007G meets industry standards.
7.What is the process for return or replacement of SF1007G?
All SF1007G units undergo pre-shipment inspection (PSI). If there is an issue with SF1007G, 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 SF1007G part is unused and in its original packaging.
Return procedure for SF1007G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SF1007G Tags
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MMBD1503-TP
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