Taiwan Semiconductor Corporation FR152G A0G
- Part No.:
- FR152G A0G
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
FR152G A0G.pdf
- Description:
- DIODE GEN PURP 100V 1.5A DO204AC
- Quantity:
- Payment:

- Shipping:

Inventory:6,403
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Product details
Overview
FR152G A0G from Taiwan Semiconductor is a 1.5A, 100V fast recovery rectifier diode in DO-204AC (DO-15) package, featuring 150 ns reverse recovery time, 1.3 V max forward voltage at 1.5 A, and 50 A surge current capability-used in switching-mode power supplies and DC-DC converters.
For engineers reviewing the FR152G A0G datasheet, FR152G A0G pinout, FR152G A0G application, or FR152G A0G equivalent, key selection criteria include repetitive peak reverse voltage (100 V), thermal resistance (60 °C/W), junction temperature range (–55 to +150 °C), RoHS/halogen-free compliance, and AEC-Q101 qualification availability in related variants.
Technical Context
This single-die, glass-passivated fast recovery rectifier delivers low conduction loss and rapid turn-off for high-frequency switching applications. Its 150 ns trr and 1.3 V VF (at 1.5 A, 25°C) support efficient operation in SMPS and inverters where reduced switching loss and thermal management are critical.
The device uses pure tin-plated leads compliant with J-STD-002 solderability and meets JESD201 Class 2 whisker resistance. Polarity is marked by cathode band; case material is UL 94V-0 rated molding compound.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - maximum repetitive reverse blocking voltage before breakdown |
| IF | 1.5 A - continuous average forward current rating at TA = 75°C |
| IFSM | 50 A - non-repetitive surge current handling (8.3 ms half-sine) |
| trr | 150 ns - reverse recovery time enabling >100 kHz switching in SMPS |
| VF (max) | 1.3 V at IF = 1.5 A, TJ = 25°C - low conduction loss reducing heat generation |
| RθJA | 60 °C/W - junction-to-ambient thermal resistance defining heatsink requirements |
| TJ max | +150 °C - maximum operating junction temperature for reliability under load |
Pinout & Package
Package: DO-204AC (DO-15), axial leaded, glass-passivated single die rectifier with cathode band marking polarity. Weight ≈ 0.400 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to lower-potential side of circuit; accepts input during conduction phase |
| Cathode | Forward current exit / reverse blocking terminal | Marked by band; connects to higher-potential rail; blocks reverse voltage up to 100 V |
Key Features
| Feature | Design Value |
|---|---|
| Fast recovery time | 150 ns trr enables high-frequency operation without excessive switching loss |
| Glass passivation | Protects silicon junction from moisture and contamination, improving long-term reliability |
| Low VF | 1.3 V max at rated current reduces I²R losses and eases thermal design |
| AEC-Q101 option | Qualified variant (FR152GH) available for automotive-grade stress screening and qualification |
| Halogen-free & RoHS | Complies with IEC 61249-2-21 and EU RoHS Directive for environmentally constrained designs |
Applications
| DC-DC Converters | Switching Inverters |
|---|---|
Use Scenario: Isolated buck-boost or flyback converter in industrial power modules. IC Role / Device Role / Timing Role: Output rectifier converting high-frequency AC from transformer secondary to regulated DC. Use Value: 150 ns trr minimizes dead-time losses; 50 A IFSM handles startup surges without failure. | Use Scenario: H-bridge inverter stage for motor drive or UPS output stage. IC Role / Device Role / Timing Role: Freewheeling/anti-parallel diode across MOSFETs to clamp inductive kickback. Use Value: Low VF (≤1.3 V) reduces conduction loss during freewheeling; DO-15 package allows compact layout. |
| AC-DC Adapters | LED Driver Power Stages |
Use Scenario: Secondary-side rectification in offline 12 V/24 V wall adapters. IC Role / Device Role / Timing Role: Main output rectifier after high-frequency transformer. Use Value: 100 V VRRM safely withstands reflected transients; 60 °C/W RθJA supports natural convection cooling. | Use Scenario: Constant-current LED driver with active PFC front-end. IC Role / Device Role / Timing Role: Output rectifier in boost-derived DC-DC stage feeding LED string. Use Value: Fast recovery prevents cross-conduction loss in high-frequency PWM dimming; halogen-free construction meets lighting safety standards. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar fast recovery rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH1L06S | 1 A, 600 V, TO-277 package, 75 ns trr, VF = 1.15 V @ 1 A | Higher VRRM but lower IF; surface-mount vs axial leaded | Select when higher voltage margin and SMT assembly are required; derate current for same thermal footprint |
| ON Semiconductor MUR120E | 1 A, 200 V, DO-41, 75 ns trr, VF = 0.92 V @ 1 A | Lower IF and VRRM; faster recovery but smaller current capacity | Prefer for cost-sensitive 1 A designs needing ultra-fast recovery; not drop-in due to different package and rating |
Compared with STTH1L06S and MUR120E, FR152G A0G offers higher average current (1.5 A) in axial DO-15 form factor with balanced speed (150 ns) and voltage (100 V), making it optimal for legacy through-hole SMPS where leaded reliability and surge robustness are prioritized over minimal VF or ultra-high frequency.
Availability
FR152G A0G is available at Aetrix Electronics and suitable for DC-DC converters, switching inverters, and AC-DC adapters requiring stable component supply, consistent parametric performance, and long-term industrial availability.
Supply support for FR152G A0G 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 industrial, computing, and consumer markets since 1979.
The FR15xG series is part of TSC's high-reliability rectifier portfolio designed specifically for cost-effective, thermally robust, and high-surge-capable power conversion in mainstream switching power supplies and motor control systems.
FAQ
What is the maximum repetitive peak reverse voltage (VRRM) for FR152G A0G?
The FR152G A0G has a VRRM rating of 100 V, meaning it can reliably block up to 100 volts of reverse voltage in repetitive operation without breakdown. This value is fixed per the FR152G designation in the FR151G–FR157G family and is confirmed in the Absolute Maximum Ratings table of the official TSC datasheet (Version I2105).
Is FR152G A0G RoHS and halogen-free compliant?
Yes, FR152G A0G is RoHS compliant and halogen-free per IEC 61249-2-21. The "G" suffix in the part number denotes green compound packaging, and the datasheet explicitly states compliance with both requirements under the FEATURES section and Ordering Information notes.
What does the "A0G" suffix mean in FR152G A0G?
The "A0G" suffix indicates the packaging configuration: "A0" specifies ammo box packaging (1,500 units per box), and "G" confirms green (halogen-free, RoHS-compliant) molding compound. This is distinct from "FR152GH", which adds AEC-Q101 qualification.
Can FR152G A0G be used as a direct replacement for FR152G in existing designs?
Yes, FR152G A0G is functionally and mechanically identical to FR152G, differing only in packaging format (ammo box vs. tape & reel). Electrical specifications, DO-204AC (DO-15) package dimensions, pinout, and thermal characteristics are fully identical-no PCB or schematic changes are needed.
What is the reverse recovery time (trr) of FR152G A0G, and how is it measured?
The FR152G A0G has a typical reverse recovery time (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 applies specifically to FR152G and adjacent variants (FR151G–FR154G); higher-voltage versions have longer trr.
FR152G A0G Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- DO-204AC, DO-15, Axial
- Packaging:
- Tape & Box (TB)
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io):
- 1.5A
- Voltage - Forward (Vf) (Max) @ If:
- 1.3 V @ 1.5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 150 ns
- Current - Reverse Leakage @ Vr:
- 5 µA @ 100 V
- Capacitance @ Vr, F:
- 20pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AC (DO-15)
- Operating Temperature - Junction:
- -55°C ~ 150°C
FR152G A0G FAQ
1.How can I place an order for FR152G A0G through Aetrix?
Please submit a Request for Quotation (RFQ) for FR152G A0G 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 FR152G A0G reliable?
The price and inventory of FR152G A0G are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for FR152G A0G is usually 5 days.
3.What payment methods are accepted for FR152G A0G?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for FR152G A0G transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for FR152G A0G?
FR152G A0G orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your FR152G A0G 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 FR152G A0G?
For technical support, including FR152G A0G datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your FR152G A0G requirements.
6.How does Aetrix verify that FR152G A0G is sourced from the original manufacturer or authorized distributors?
All FR152G A0G 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 FR152G A0G meets industry standards.
7.What is the process for return or replacement of FR152G A0G?
All FR152G A0G units undergo pre-shipment inspection (PSI). If there is an issue with FR152G A0G, 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 FR152G A0G part is unused and in its original packaging.
Return procedure for FR152G A0G:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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