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Taiwan Semiconductor Corporation HDBLS106GH
- Part No.:
- HDBLS106GH
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Bridge Rectifiers
- Package:
- 4-SMD, Gull Wing
- Datasheet:
-
HDBLS106GH.pdf
- Description:
- BRIDGE RECT 1PHASE 800V 1A DBLS
- Quantity:
- Payment:
- Shipping:
Inventory:3,000
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Product details
Overview
HDBLS106GH from Taiwan Semiconductor is a 1A, 800V AEC-Q101-qualified high-efficiency bridge rectifier in DBLS package, featuring 50A peak surge current, 1.7V max forward voltage per diode at 1A/25°C, and 75ns reverse recovery time. It serves as the AC-to-DC input stage in automotive-grade power supplies and lighting drivers.
For engineers reviewing the HDBLS106GH datasheet, HDBLS106GH pinout, HDBLS106GH application, or HDBLS106GH equivalent, key selection criteria include its 800V repetitive peak reverse voltage, AEC-Q101 qualification, 15°C/W junction-to-lead thermal resistance, and DBLS quad configuration for compact PCB layout in space-constrained SMPS designs.
Technical Context
The HDBLS106GH integrates four silicon diodes in a single-phase full-wave bridge configuration with common-cathode and common-anode terminals. Its 800V VRRM rating supports universal AC input (90–264VAC) rectification while maintaining <1.7V forward drop at rated current.
Thermally optimized for surface-mount operation, it delivers 15°C/W RθJL and operates across –55°C to +150°C junction temperature range. The device meets JESD201 Class 2 whisker resistance and UL 94V-0 flammability requirements for automotive and industrial environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 800 V - Supports 600VRMS AC line input with safety margin for transient spikes in automotive and industrial mains-connected systems |
| IF | 1 A continuous - Sustains steady-state output current in low-power adapters and LED drivers without derating below 100°C ambient |
| IFSM | 50 A - Withstands cold-start inrush surges in switch-mode power supplies without failure |
| VF (per diode) | ≤1.7 V @ 1A, 25°C - Limits conduction loss to ≤3.4W total bridge dissipation at full load, reducing heatsink requirements |
| trr | 75 ns - Minimizes switching losses and EMI generation in high-frequency SMPS operating above 50kHz |
| RθJL | 15 °C/W - Enables direct thermal coupling to PCB copper pour for passive cooling in fanless applications |
| AEC-Q101 | Qualified - Certified for automotive under-hood and infotainment power supply use per stress test requirements |
Pinout & Package
Package: DBLS - Surface-mount, molded plastic quad bridge rectifier with matte tin-plated leads, 0.360g mass, UL 94V-0 rated compound, and polarity marking per device top-side legend.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| ~AC1 | AC input terminal 1 | One leg of AC input; connects to live/neutral side of transformer secondary or AC line |
| ~AC2 | AC input terminal 2 | Second leg of AC input; completes full-wave bridge input path |
| +DC | Positive DC output | Full-wave rectified positive rail; feeds bulk capacitor or downstream regulator |
| –DC | Negative DC output / circuit ground reference | Common return node; ties to system ground or negative rail of isolated DC-DC stage |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive power modules requiring reliability under temperature cycling, humidity bias, and mechanical shock |
| 75ns reverse recovery time | Reduces turn-off switching loss and associated high-frequency ringing in 100–500kHz SMPS designs |
| 15°C/W junction-to-lead thermal resistance | Allows >70% of heat to transfer directly to PCB copper, eliminating need for external heatsinks in ≤5W applications |
| Moisture sensitivity level 1 | Enables standard SMT reflow without baking preconditioning, lowering manufacturing cost and cycle time |
| Halogen-free & RoHS compliant | Meets IEC 61249-2-21 and EU RoHS Directive 2011/65/EU for green electronics compliance |
Applications
| Automotive Lighting Power Supply | Industrial LED Driver |
|---|---|
Use Scenario: Rectifying 12–24V AC or 100–277V AC input in headlamp or fog lamp driver modules. IC Role / Device Role / Timing Role: Full-wave bridge rectifier converting AC input to unregulated DC bus prior to buck or flyback regulation. Use Value: AEC-Q101 qualification ensures long-term reliability under vehicle vibration and thermal cycling; 800V VRRM accommodates line transients up to ±1kV. | Use Scenario: Input-stage rectification in constant-current LED drivers for streetlights and factory lighting. IC Role / Device Role / Timing Role: High-efficiency AC/DC front-end providing low-loss DC bus for downstream PWM controllers. Use Value: 1.7V VF minimizes conduction loss at 1A, improving overall driver efficiency by ≥1.2% versus standard 1A bridges with 1.1V diodes. |
| Compact AC/DC Adapter | Smart Home Power Module |
Use Scenario: Space-constrained wall-wart or USB-C PD accessory power supplies with universal AC input. IC Role / Device Role / Timing Role: Surface-mount bridge rectifier enabling minimal footprint and simplified layout in <15mm² board area. Use Value: DBLS package reduces PCB real estate by 40% vs. traditional DIP-4 bridges; 50A IFSM handles 10× rated current surges during plug-in events. | Use Scenario: Embedded power conversion in Wi-Fi/Zigbee smart switches, sensors, and hub devices. IC Role / Device Role / Timing Role: Input rectifier supporting dual-voltage (120/230V AC) operation with safety margin for brownout recovery. Use Value: UL Recognized File #E-326854 confirms compliance with end-equipment safety standards; moisture level 1 enables direct SMT assembly without dry-pack handling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU8K (ON Semiconductor) | 800V VRRM, 8A IF, 100A IFSM, GBU package (larger footprint, higher current rating) | Designed for higher-power adapters (>15W); requires larger PCB pad layout and thermal relief | Select when higher continuous current or surge margin is required; not drop-in due to different package and pinout |
| DF08MA (Vishay) | 800V VRRM, 0.8A IF, 35A IFSM, DF-M package (smaller lead pitch, lower current) | Suitable for sub-5W applications; limited thermal capability (RθJA = 65°C/W) | Choose only for cost-sensitive, low-power consumer electronics where AEC-Q101 is not required |
Compared with GBU8K and DF08MA, the HDBLS106GH uniquely balances AEC-Q101 qualification, 1A/800V rating, and DBLS footprint-making it optimal for automotive-qualified, space-constrained 5–10W power supplies where reliability and manufacturability are prioritized over raw current headroom.
Availability
HDBLS106GH is available at Aetrix Electronics and suitable for automotive lighting power supplies, industrial LED drivers, and compact AC/DC adapters requiring stable component supply, AEC-Q101 compliance, and surface-mount manufacturability.
Supply support for HDBLS106GH 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 rectifiers, TVS diodes, MOSFETs, and bipolar transistors.
The HDBLS106GH belongs to TSC's AEC-Q101-qualified DBLS bridge rectifier family, engineered specifically for automotive and industrial AC/DC front-ends demanding high surge robustness, low thermal resistance, and halogen-free compliance.
FAQ
What is the peak repetitive reverse voltage rating of the HDBLS106GH?
The HDBLS106GH has a repetitive peak reverse voltage (VRRM) rating of 800 V. This value is confirmed in the Absolute Maximum Ratings table on page 2 of the official Taiwan Semiconductor datasheet (Version G2103). The 800V rating applies specifically to the HDBLS106GH variant and enables reliable operation with 600VRMS AC inputs, including surge margins required in automotive and industrial environments. It is distinct from the 600V rating of HDBLS105G and 1000V rating of HDBLS107G.
Is the HDBLS106GH qualified to AEC-Q101 standards?
Yes, the HDBLS106GH is explicitly AEC-Q101 qualified, as indicated by the "H" suffix in its ordering code and confirmed in the FEATURES section of the Taiwan Semiconductor datasheet. This qualification covers stress tests including temperature cycling, high-temperature operating life, and unbiased highly accelerated stress testing (uHAST), making HDBLS106GH suitable for automotive power modules. The standard HDBLS106G (without "H") is not AEC-Q101 qualified.
What is the forward voltage drop of the HDBLS106GH at rated current?
The HDBLS106GH exhibits a maximum forward voltage drop of 1.7 V per diode at IF = 1 A and TJ = 25°C, as specified in the Electrical Specifications table. Since the device is a full-wave bridge, the total conduction path includes two series diodes, resulting in up to 3.4 V drop across the bridge at full load. This value is higher than earlier variants (e.g., 1.0 V for HDBLS101G) due to the higher voltage-blocking structure required for 800V operation.
Does the HDBLS106GH have a defined reverse recovery time?
Yes, the HDBLS106GH has a typical reverse recovery time (trr) of 75 ns, measured at IF = 0.5 A, IR = 1.0 A, and Irr = 0.25 A. This parameter is documented in the Electrical Specifications table for HDBLS105G through HDBLS107G. The 75 ns trr supports efficient operation in high-frequency switch-mode power supplies (≥100 kHz), reducing switching losses compared to slower general-purpose bridges.
What is the thermal resistance from junction to lead for the HDBLS106GH?
The junction-to-lead thermal resistance (RθJL) of the HDBLS106GH is 15°C/W, as published in the Thermal Performance section of the datasheet. This low value reflects the DBLS package's efficient thermal path from die to soldered lead, enabling effective heat transfer to the PCB copper. It is identical across the HDBLS101G–HDBLS107G family and critical for predicting temperature rise in thermally constrained layouts.
HDBLS106GH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- 4-SMD, Gull Wing
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 800 V
- Current - Average Rectified (Io):
- 1 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.7 V @ 1 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 800 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DBLS
HDBLS106GH FAQ
1.How can I place an order for HDBLS106GH through Aetrix?
Please submit a Request for Quotation (RFQ) for HDBLS106GH 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 HDBLS106GH reliable?
The price and inventory of HDBLS106GH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HDBLS106GH is usually 5 days.
3.What payment methods are accepted for HDBLS106GH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HDBLS106GH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HDBLS106GH?
HDBLS106GH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HDBLS106GH 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 HDBLS106GH?
For technical support, including HDBLS106GH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HDBLS106GH requirements.
6.How does Aetrix verify that HDBLS106GH is sourced from the original manufacturer or authorized distributors?
All HDBLS106GH 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 HDBLS106GH meets industry standards.
7.What is the process for return or replacement of HDBLS106GH?
All HDBLS106GH units undergo pre-shipment inspection (PSI). If there is an issue with HDBLS106GH, 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 HDBLS106GH part is unused and in its original packaging.
Return procedure for HDBLS106GH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
HDBLS106GH Tags
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