Taiwan Semiconductor Corporation SF1003GHC0G
- Part No.:
- SF1003GHC0G
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- TO-220-3
- Datasheet:
-
SF1003GHC0G.pdf
- Description:
- DIODE GEN PURP 150V 10A TO220AB
- Quantity:
- Payment:

- Shipping:

Inventory:8,979
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Product details
Overview
SF1003GHC0G from Taiwan Semiconductor is a 10A, 150V super fast recovery rectifier diode in TO-220AB package, featuring 35ns reverse recovery time, 0.975V forward voltage at 5A/25°C, and 125A surge current capability. It serves as a primary output rectifier in high-frequency DC-DC converters requiring low conduction loss and fast switching.
For engineers reviewing the SF1003GHC0G datasheet, SF1003GHC0G pinout, SF1003GHC0G application, or SF1003GHC0G equivalent, key selection criteria include VRRM=150V, IF=10A, trr=35ns, RθJC=3.5°C/W, and AEC-Q101 qualification status for automotive-grade reliability validation.
Technical Context
This device is a single-die, unidirectional super fast rectifier optimized for switching-mode power supplies operating above 50kHz. Its 35ns reverse recovery time minimizes switching losses during turn-off, while the 0.975V VF at 5A reduces conduction losses under typical load conditions.
The TO-220AB package provides direct heatsink mounting with 3.5°C/W junction-to-case thermal resistance, enabling stable operation up to 150°C junction temperature. Polarity is marked on the case, and terminals are matte tin-plated per J-STD-002 for reliable solderability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 150 V - Maximum repetitive reverse voltage; defines safe blocking capability in DC-DC secondary-side rectification |
| IF | 10 A - Continuous forward current rating; supports sustained 10A output in industrial SMPS designs |
| trr | 35 ns - Reverse recovery time; enables efficient operation in 100–500 kHz switching converters |
| VF | 0.975 V @ 5A, 25°C - Low forward voltage drop; reduces power loss and thermal stress at mid-load conditions |
| RθJC | 3.5 °C/W - Junction-to-case thermal resistance; allows direct heatsink attachment for thermal management |
| IFSM | 125 A - Non-repetitive surge current (8.3ms half-sine); withstands inrush and transient overloads |
| Junction Temp | −55°C to +150°C - Operating range compatible with under-hood automotive and industrial environments |
Pinout & Package
TO-220AB package with three leads: Anode (pin 1), Cathode (pin 2), and metal tab (pin 3, electrically connected to cathode). Mounting torque ≤0.56 N·m. Polarity marked on case body.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Lead 1) | Input current entry | Connected to transformer secondary or switch node; carries full forward current |
| Cathode (Lead 2) | Output current exit | Connected to output filter capacitor; common reference for freewheeling path |
| Metal tab (Pin 3) | Cathode connection | Electrically tied to cathode; used for mechanical mounting and thermal dissipation |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive powertrain and chassis applications per stress test requirements |
| Super fast recovery (trr = 35 ns) | Reduces switching loss and EMI generation in high-frequency converters >100 kHz |
| Low VF (0.975 V @ 5A) | Improves system efficiency by lowering conduction loss vs. standard fast rectifiers |
| Halogen-free & RoHS compliant | Meets IEC 61249-2-21 and environmental compliance for global electronics manufacturing |
| TO-220AB with JESD201 Class 2 whisker resistance | Ensures long-term solder joint reliability in thermally cycled automotive modules |
Applications
| Automotive DC-DC Converters | Industrial Switch-Mode Power Supplies |
|---|---|
Use Scenario: 12V-to-48V bidirectional converter in 48V mild-hybrid vehicle architectures. IC Role / Device Role / Timing Role: Primary output rectifier handling continuous 10A load with fast transient response. Use Value: AEC-Q101 qualification and 150°C max junction temperature ensure reliability in under-hood thermal environments. | Use Scenario: 24V/48V output stage of telecom rectifier module operating at 200 kHz. IC Role / Device Role / Timing Role: Secondary-side super fast rectifier minimizing reverse recovery loss during high-frequency switching. Use Value: 35ns trr and 0.975V VF directly improve efficiency by >1.2% at full load vs. standard FRDs. |
| Freewheeling Diodes in Motor Drives | UPS Inverter Output Rectification |
Use Scenario: Freewheeling path in 3-phase BLDC motor gate driver stage with PWM frequencies up to 30 kHz. IC Role / Device Role / Timing Role: Clamp inductive kickback energy during MOSFET turn-off with minimal voltage overshoot. Use Value: Low stored charge (Qrr derived from trr and IR) limits voltage spikes across switching devices. | Use Scenario: Battery charging and inverter output rectification in double-conversion online UPS systems. IC Role / Device Role / Timing Role: Bidirectional conduction path supporting both AC-DC and DC-AC modes with low-loss rectification. Use Value: 125A IFSM withstands battery short-circuit transients without failure during fault conditions. |
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 | VRRM=600V, trr=30ns, VF=1.15V @ 5A - higher voltage rating but higher forward drop | Preferred in 400–600V PFC stages; less optimal for 150V secondary-side use due to excess voltage margin | Select SF1003GHC0G when VRRM=150V and lowest VF are prioritized for efficiency-critical 12–48V outputs |
| ON Semi MUR1015CT | Dual common-cathode configuration, VRRM=150V, trr=35ns, VF=0.92V @ 5A - slightly lower VF but not AEC-Q101 qualified | Suitable for commercial/industrial SMPS; not approved for automotive safety-critical subsystems | Choose SF1003GHC0G where AEC-Q101 compliance is mandatory, such as ADAS power modules or body control units |
Compared with STTH10R06DJF and MUR1015CT, SF1003GHC0G uniquely balances 150V rating, 0.975V VF, 35ns trr, and AEC-Q101 qualification-making it the optimal choice for automotive and industrial 10A, 150V super fast rectification where reliability and efficiency are co-prioritized.
Availability
SF1003GHC0G is available at Aetrix Electronics and suitable for automotive DC-DC converters, industrial switch-mode power supplies, and UPS inverter output rectification requiring stable component supply and AEC-Q101-compliant sourcing.
Supply support for SF1003GHC0G 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.
SF1003GHC0G belongs to TSC's SF100xG super fast rectifier family, engineered specifically for high-efficiency, high-reliability secondary-side rectification in automotive-grade and industrial-grade switching power supplies.
FAQ
What is the peak repetitive reverse voltage rating for SF1003GHC0G?
The SF1003GHC0G has a peak repetitive reverse voltage (VRRM) rating of 150 V. This value is confirmed in the Absolute Maximum Ratings table of the official TSC datasheet (Version K2104), and defines the maximum DC or sinusoidal AC voltage the device can block in reverse bias without breakdown under normal operating conditions.
Is SF1003GHC0G AEC-Q101 qualified?
Yes, SF1003GHC0G is AEC-Q101 qualified. The "H" suffix in the ordering code explicitly denotes AEC-Q101 qualification, and this is confirmed in the Ordering Information section and Features list of the TSC SF1001G–SF1008G datasheet (Version K2104).
What is the forward voltage drop of SF1003GHC0G at rated current?
The SF1003GHC0G exhibits a typical forward voltage (VF) of 0.975 V at 5 A and 25°C junction temperature, as specified in the Electrical Specifications table. At full rated 10 A, VF increases to approximately 1.15 V based on the forward characteristic curve (Fig.4).
Does SF1003GHC0G have a dual-die configuration?
No, SF1003GHC0G uses a single-die configuration. The datasheet specifies "Dual dies" only for the SF10xxGH series with "H" suffix in the Key Parameters summary - however, this refers to the family's packaging option flexibility, not internal die count. All SF1001G–SF1008G variants, including SF1003GHC0G, contain one silicon die per device.
What is the thermal resistance from junction to case for SF1003GHC0G?
The junction-to-case thermal resistance (RθJC) of SF1003GHC0G is 3.5°C/W, as published in the Thermal Performance section of the TSC datasheet. This value applies to the TO-220AB package with proper mounting torque (≤0.56 N·m) and thermal interface material.
SF1003GHC0G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-220-3
- Packaging:
- Tube
- Product Status:
- Discontinued at Digi-Key
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 150 V
- Current - Average Rectified (Io):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 975 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 35 ns
- Current - Reverse Leakage @ Vr:
- 10 µA @ 150 V
- Capacitance @ Vr, F:
- 70pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220AB
- Operating Temperature - Junction:
- -55°C ~ 150°C
SF1003GHC0G FAQ
1.How can I place an order for SF1003GHC0G through Aetrix?
Please submit a Request for Quotation (RFQ) for SF1003GHC0G 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 SF1003GHC0G reliable?
The price and inventory of SF1003GHC0G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SF1003GHC0G is usually 5 days.
3.What payment methods are accepted for SF1003GHC0G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SF1003GHC0G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SF1003GHC0G?
SF1003GHC0G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SF1003GHC0G 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 SF1003GHC0G?
For technical support, including SF1003GHC0G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SF1003GHC0G requirements.
6.How does Aetrix verify that SF1003GHC0G is sourced from the original manufacturer or authorized distributors?
All SF1003GHC0G 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 SF1003GHC0G meets industry standards.
7.What is the process for return or replacement of SF1003GHC0G?
All SF1003GHC0G units undergo pre-shipment inspection (PSI). If there is an issue with SF1003GHC0G, 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 SF1003GHC0G part is unused and in its original packaging.
Return procedure for SF1003GHC0G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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