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Taiwan Semiconductor Corporation GPA802
- Part No.:
- GPA802
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- TO-220-2
- Datasheet:
-
GPA802.pdf
- Description:
- 8A, 100V, STANDARD RECTIFIER
- Quantity:
- Payment:
- Shipping:
Inventory:3,681
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Product details
Overview
GPA802 from Taiwan Semiconductor is an AEC-Q101-qualified 100 V, 8 A standard rectifier diode in TO-220AC package, featuring low forward voltage (1.1 V @ 8 A), high surge capability (150 A), and glass-passivated junction for automotive and industrial DC/DC converters.
For engineers reviewing the GPA802 datasheet, GPA802 pinout, GPA802 application, or GPA802 equivalent, key selection criteria include repetitive peak reverse voltage (100 V), thermal resistance (2.5 °C/W), junction temperature range (–55 to +150 °C), and RoHS/halogen-free compliance for under-hood and high-reliability power conversion designs.
Technical Context
The GPA802 is a single-die, unidirectional standard rectifier optimized for switching-mode power supplies and inverters. Its glass-passivated junction ensures stable reverse leakage (<5 µA @ 25 °C) and robust surge tolerance (150 A IFSM, 8.3 ms half-sine).
Thermal performance is defined by a junction-to-case resistance of 2.5 °C/W, enabling reliable operation at full 8 A forward current with appropriate heatsinking. The device operates across –55 to +150 °C junction temperature and meets JESD201 Class 2 whisker resistance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 100 V - Maximum non-repetitive reverse voltage the device blocks without breakdown |
| IF | 8 A - Continuous average forward current rating at case temperature ≤ 100 °C |
| IFSM | 150 A - Peak non-repetitive surge current handling for 8.3 ms half-sine waveform |
| VF | 1.1 V max @ 8 A, 25 °C - Low conduction loss enabling higher efficiency in 12–48 V DC/DC stages |
| RθJC | 2.5 °C/W - Enables thermal design with standard TO-220 heatsinks for sustained 8 A operation |
| IR | 5 µA max @ 100 V, 25 °C - Low leakage preserves efficiency in high-impedance bias networks |
| TJ Range | –55 to +150 °C - Supports under-hood automotive and industrial ambient environments |
Pinout & Package
Package: TO-220AC - 3-lead, single-ended, through-hole package with isolated tab (cathode-connected tab); matte tin-plated leads compliant with J-STD-002 solderability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to input/source side of rectification path; requires PCB trace sizing for 8 A continuous |
| Cathode | Forward current exit point | Internally bonded to metal tab; electrically common with mounting surface-requires isolation if tab is heatsinked |
| Tab (Case) | Thermal path & cathode terminal | Primary heat dissipation interface; must be electrically isolated unless circuit ground reference permits direct connection |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive powertrain and body electronics per stress test requirements |
| Glass-passivated junction | Prevents moisture ingress and metallization corrosion, extending lifetime in humid environments |
| Low VF (1.1 V max) | Reduces conduction loss by ~15% vs. legacy 1.25 V rectifiers at 8 A, improving system efficiency |
| High IFSM (150 A) | Withstands inrush and fault currents in SMPS startup and short-circuit events without failure |
| Halogen-free & RoHS | Complies with IEC 61249-2-21 and EU RoHS Directive for green manufacturing and end-of-life processing |
Applications
| Automotive DC/DC Converters | Industrial Switch-Mode Inverters |
|---|---|
Use Scenario: 12 V to 48 V bidirectional DC/DC converter in 48 V mild-hybrid vehicle architecture. IC Role / Device Role / Timing Role: Primary output rectifier in synchronous or freewheeling leg, conducting 8 A continuous during boost mode. Use Value: 100 V VRRM safely handles transients up to 140 V; 2.5 °C/W RθJC enables compact heatsink design. | Use Scenario: Output stage rectifier in 3 kW industrial AC/DC front-end with PFC + LLC topology. IC Role / Device Role / Timing Role: Secondary-side standard rectifier replacing Schottky in cost-sensitive 100 V output rails. Use Value: Lower cost than Schottky alternatives while maintaining <5 µA IR at 100 V and 25 °C. |
| Telecom Power Supplies | Renewable Energy Charge Controllers |
Use Scenario: +48 V telecom rectifier module operating in -40 to +70 °C ambient enclosures. IC Role / Device Role / Timing Role: Bulk output rectifier delivering 8 A to distributed load cards with high reliability demand. Use Value: –55 to +150 °C TJ range and AEC-Q101 qualification ensure field longevity beyond standard commercial grade. | Use Scenario: Battery charging rectifier in off-grid solar charge controller interfacing 24 V PV array to 12 V lead-acid bank. IC Role / Device Role / Timing Role: Unidirectional blocking diode preventing reverse discharge during low-light conditions. Use Value: 150 A IFSM withstands PV array surge events; glass passivation resists coastal salt-mist exposure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar standard rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STTH8L06D | 600 V VRRM, 8 A IF, VF = 1.7 V max @ 8 A - higher voltage, higher VF | Designed for 400–600 V PFC outputs; less efficient at 100 V systems | Choose only when >400 V blocking is required; avoid for 100 V applications due to excess VF loss |
| ON Semi MUR8100E | 1000 V VRRM, 8 A IF, VF = 1.75 V max @ 8 A - same voltage class as GPA802 but higher VF | Ultra-fast recovery (trr = 75 ns) vs. GPA802's standard recovery (~2 µs) - suited for high-frequency SMPS | Select for >100 kHz switching; GPA802 preferred for cost-sensitive 50–100 kHz industrial converters where VF matters most |
Compared with STTH8L06D and MUR8100E, the GPA802 delivers the lowest forward voltage (1.1 V) at its 100 V rating, making it optimal for efficiency-critical 12–48 V DC/DC stages where thermal headroom is constrained and surge robustness is essential.
Availability
GPA802 is available at Aetrix Electronics and suitable for automotive DC/DC converters, industrial switch-mode inverters, and telecom power supplies requiring stable component supply, long-term lifecycle support, and AEC-Q101-compliant sourcing.
Supply support for GPA802 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 automotive, industrial, and consumer markets since 1979.
The GPA801–GPA807 series was designed specifically for high-reliability, cost-optimized rectification in automotive auxiliary power modules and industrial SMPS, emphasizing surge robustness, thermal efficiency, and environmental compliance.
FAQ
What is the maximum repetitive peak reverse voltage (VRRM) for GPA802?
The GPA802 has a VRRM of 100 V, meaning it reliably blocks up to 100 V of reverse voltage in repetitive operation. This rating is confirmed in the Absolute Maximum Ratings table on page 2 of the G2103 datasheet and defines the upper limit for safe reverse-bias operation in DC/DC and inverter applications.
Is GPA802 AEC-Q101 qualified, and what does that mean for automotive use?
Yes, GPA802 is AEC-Q101 qualified - specifically indicated by the "H" suffix option (e.g., GPA802H). This qualification validates GPA802 against stress tests including HTGB, HTRB, and temperature cycling, confirming suitability for automotive powertrain and body electronics where reliability under thermal and mechanical stress is critical.
What is the forward voltage (VF) of GPA802 at rated current?
The GPA802 has a maximum forward voltage of 1.1 V at 8 A and 25 °C junction temperature, measured under pulsed conditions (PW = 0.3 ms). This low VF directly reduces conduction losses in high-current rectification paths, improving overall system efficiency compared to higher-VF alternatives.
Does GPA802 have a thermally enhanced package, and how is heat dissipated?
Yes, GPA802 uses the TO-220AC package with a metal tab serving as both cathode terminal and primary thermal path. Its junction-to-case thermal resistance is 2.5 °C/W, enabling effective heat transfer to an external heatsink - critical for sustaining 8 A continuous current in enclosed or high-ambient environments.
What is the surge current rating (IFSM) of GPA802, and under what conditions is it specified?
The GPA802 has an IFSM rating of 150 A, specified for a single 8.3 ms half-sine wave surge superimposed on rated load. This rating reflects its ability to survive inrush currents and short-circuit transients in DC/DC converters and motor drives without degradation or failure.
GPA802 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-220-2
- Packaging:
- Tube
- Product Status:
- Active
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io):
- 8A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 8 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 5 µA @ 100 V
- Capacitance @ Vr, F:
- 50pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-220AC
- Operating Temperature - Junction:
- -55°C ~ 150°C
GPA802 FAQ
1.How can I place an order for GPA802 through Aetrix?
Please submit a Request for Quotation (RFQ) for GPA802 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 GPA802 reliable?
The price and inventory of GPA802 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GPA802 is usually 5 days.
3.What payment methods are accepted for GPA802?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GPA802 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GPA802?
GPA802 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GPA802 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 GPA802?
For technical support, including GPA802 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GPA802 requirements.
6.How does Aetrix verify that GPA802 is sourced from the original manufacturer or authorized distributors?
All GPA802 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 GPA802 meets industry standards.
7.What is the process for return or replacement of GPA802?
All GPA802 units undergo pre-shipment inspection (PSI). If there is an issue with GPA802, 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 GPA802 part is unused and in its original packaging.
Return procedure for GPA802:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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