Taiwan Semiconductor Corporation F1T3G R0G
- Part No.:
- F1T3G R0G
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- T-18, Axial
- Datasheet:
-
F1T3G R0G.pdf
- Description:
- DIODE GEN PURP 200V 1A TS-1
- Quantity:
- Payment:

- Shipping:

Inventory:9,542
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Product details
Overview
F1T3G from Taiwan Semiconductor is a 1A, 200V fast recovery rectifier diode in TS-1 package, featuring 150ns reverse recovery time, 1.3V max forward voltage at 1A, and 30A surge capability - deployed in DC-DC converters and switching inverters for high-efficiency power conversion.
For engineers reviewing the F1T3G datasheet, F1T3G pinout, F1T3G application, or F1T3G equivalent, key selection criteria include VRRM = 200V, IF = 1A, trr = 150ns, RθJA = 90°C/W, and TS-1 package compatibility with automated SMT assembly and high-reliability automotive-grade variants.
Technical Context
The F1T3G integrates a single-die, glass-passivated PN junction optimized for fast switching in medium-voltage power supplies. Its 200V VRRM, 150ns trr, and 1.3V VF (at 1A/25°C) enable low conduction and switching losses in flyback and boost topologies.
Thermally rated to 150°C junction temperature with 90°C/W junction-to-ambient resistance, it supports continuous operation up to 1A average forward current under natural convection. The TS-1 package uses pure tin-plated leads compliant with J-STD-002 solderability and JESD201 Class 2 whisker resistance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 200 V - Maximum repetitive reverse blocking voltage; defines usable input range in 24–48V DC-DC stages. |
| IF | 1 A - Continuous average forward current; supports compact heatsink-free designs up to ~1W dissipation. |
| trr | 150 ns - Reverse recovery time; enables efficient operation up to ~500 kHz switching frequency without excessive ringing. |
| VF | ≤1.3 V @ 1A/25°C - Forward voltage drop; contributes ≤1.3W conduction loss at full load, critical for thermal budgeting. |
| IFSM | 30 A - Non-repetitive surge rating; withstands inrush and fault currents in industrial power-up sequences. |
| RθJA | 90 °C/W - Thermal resistance; allows ~11°C rise per watt, guiding PCB copper area and airflow requirements. |
Pinout & Package
Package: TS-1 - Surface-mount, single-ended, molded plastic case with cathode band marking; 0.200g weight; UL 94V-0 rated compound; pure tin-plated leads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry point during forward conduction | Connected to lower-potential side (e.g., switch node or ground return) in buck/flyback configurations. |
| Cathode | Current exit point during forward conduction; marked by band | Connected to output rail or positive bus; polarity must be verified before placement to prevent reverse bias failure. |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Enhances moisture resistance and long-term reliability in humid or thermally cycled environments. |
| AEC-Q101 qualified option (F1T3GH) | Validated for automotive power modules requiring stress-tested diodes in engine control and ADAS subsystems. |
| Low VF and trr | Reduces combined conduction + switching losses, improving efficiency in 12–48V isolated converters by ~2–3% vs. standard rectifiers. |
| RoHS & halogen-free | Complies with IEC 61249-2-21; eliminates brominated flame retardants for safer end-of-life processing. |
Applications
| DC-DC Converter | Switching Inverter |
|---|---|
Use Scenario: Secondary-side rectification in isolated 24V-to-5V flyback converter for industrial PLC I/O modules. IC Role / Device Role / Timing Role: Fast recovery rectifier handling 1A average output current with minimal voltage overshoot during MOSFET turn-off. Use Value: 150ns trr limits reverse recovery charge (Qrr), reducing EMI and snubber losses compared to 500ns general-purpose diodes. | Use Scenario: Output freewheeling path in 48V-to-310V boost inverter for solar micro-inverters. IC Role / Device Role / Timing Role: Unidirectional current clamp during MOSFET dead-time; blocks 200V reverse voltage while sustaining 1A RMS current. Use Value: 200V VRRM and 30A IFSM ensure robustness against line transients and startup surges without derating. |
| Automotive Power Supply | Industrial AC-DC Adapter |
Use Scenario: Input bridge rectification in 12V battery-fed DC-DC module for automotive infotainment head units. IC Role / Device Role / Timing Role: High-reliability rectifier in AEC-Q101-qualified variant (F1T3GH), operating continuously at 85°C ambient. Use Value: Glass passivation and JESD201 Class 2 whisker resistance prevent field failures in vibration-prone vehicle cabins. | Use Scenario: Output rectification in universal-input 100–240VAC to 24VDC adapter for factory automation sensors. IC Role / Device Role / Timing Role: Single-die fast recovery diode replacing slower 1N4007 equivalents to reduce no-load power and improve light-load efficiency. Use Value: 1.3V VF lowers conduction loss by ~300mW vs. 1.6V diodes at 1A, directly improving thermal margin and energy certification compliance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fast recovery rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH1R02U (STMicroelectronics) | VRRM = 200V, trr = 120ns, VF = 1.15V @ 1A - faster, lower VF; TS-1 compatible but slightly higher cost. | Better suited for >1 MHz resonant converters where Qrr minimization is critical. | Select when optimizing for ultra-low switching loss at expense of BOM cost; verify thermal layout for same RθJA. |
| MBR120 (ON Semiconductor) | Schottky, VRRM = 20V only - not voltage-compatible; 0.55V VF, zero trr; TO-277 package. | Limited to low-voltage (<36V) synchronous rectification; unsuitable for 200V blocking. | Only viable if system redesign permits lower VRRM and Schottky advantages outweigh voltage limitation. |
Compared with STTH1R02U, F1T3G offers lower cost and AEC-Q101 qualification path but trades 30ns in trr and 0.15V in VF; versus MBR120, it provides essential 200V blocking capability absent in Schottky alternatives, making it the only direct fit for mid-voltage industrial switching applications.
Availability
F1T3G is available at Aetrix Electronics and suitable for DC-DC converters, switching inverters, and automotive power supplies requiring stable component supply, long-lifecycle support, and traceable sourcing for production ramp.
Supply support for F1T3G 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 industrial, computing, and automotive markets since 1979.
The F1T3G belongs to TSC's F1TxG fast recovery rectifier family, engineered for high-efficiency, high-reliability power conversion in space-constrained surface-mount applications where thermal robustness and surge resilience are critical.
FAQ
What is the maximum repetitive peak reverse voltage (VRRM) for F1T3G?
The F1T3G has a VRRM of 200 V, as confirmed in the Absolute Maximum Ratings table across all versions of the F1T1G–F1T7G datasheet. This rating defines the highest reverse voltage the device can block repeatedly without breakdown, making it suitable for 24–48V input systems with safety margin. Exceeding 200 V risks irreversible junction failure.
Does F1T3G have AEC-Q101 qualification?
The base F1T3G is not AEC-Q101 qualified; however, the variant F1T3GH is explicitly listed in the Ordering Information as AEC-Q101 qualified. This distinction is critical for automotive applications - only F1T3GH meets the stress-test requirements for under-hood use, while F1T3G is intended for industrial and commercial power supplies.
What is the reverse recovery time (trr) of F1T3G and how is it measured?
The F1T3G has a trr of 150 ns, measured under conditions of IF = 0.5 A, IR = 1.0 A, and Irr = 0.25 A, per the Electrical Specifications table. This value reflects the time required for minority carriers to clear after forward conduction ceases, directly impacting switching loss and EMI in high-frequency converters.
What package type does F1T3G use and what are its key mechanical features?
F1T3G uses the TS-1 surface-mount package: a single-ended, molded plastic case with cathode band marking, UL 94V-0 flammability rating, pure tin-plated leads compliant with J-STD-002, and JESD201 Class 2 whisker resistance. Its 0.200 g weight and standardized footprint support high-speed pick-and-place assembly and reflow soldering.
How does the forward voltage (VF) of F1T3G compare to other 1A fast recovery diodes?
F1T3G specifies VF ≤ 1.3 V at IF = 1 A and TJ = 25°C, which is competitive among TS-1 fast recovery diodes - e.g., slightly higher than STTH1R02U (1.15 V) but lower than older 1N540x series (>1.5 V). This balance of low VF and fast trr makes F1T3G well-suited for efficiency-critical 12–48V power stages.
F1T3G R0G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- T-18, Axial
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 200 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 1.3 V @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 150 ns
- Current - Reverse Leakage @ Vr:
- 5 µA @ 200 V
- Capacitance @ Vr, F:
- 15pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TS-1
- Operating Temperature - Junction:
- -55°C ~ 150°C
F1T3G R0G FAQ
1.How can I place an order for F1T3G R0G through Aetrix?
Please submit a Request for Quotation (RFQ) for F1T3G R0G 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 F1T3G R0G reliable?
The price and inventory of F1T3G R0G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for F1T3G R0G is usually 5 days.
3.What payment methods are accepted for F1T3G R0G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for F1T3G R0G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for F1T3G R0G?
F1T3G R0G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your F1T3G R0G 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 F1T3G R0G?
For technical support, including F1T3G R0G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your F1T3G R0G requirements.
6.How does Aetrix verify that F1T3G R0G is sourced from the original manufacturer or authorized distributors?
All F1T3G R0G 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 F1T3G R0G meets industry standards.
7.What is the process for return or replacement of F1T3G R0G?
All F1T3G R0G units undergo pre-shipment inspection (PSI). If there is an issue with F1T3G R0G, 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 F1T3G R0G part is unused and in its original packaging.
Return procedure for F1T3G R0G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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