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Diodes Incorporated RABF1510-13
- Part No.:
- RABF1510-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Bridge Rectifiers
- Package:
- 4-SMD, Gull Wing
- Datasheet:
-
RABF1510-13.pdf
- Description:
- BRIDGE RECT 1P 1KV 1.5A 4-SOPA
- Quantity:
- Payment:
- Shipping:
Inventory:9,148
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Product details
Overview
RABF1510-13 from Diodes Incorporated is a 1000 V peak repetitive reverse voltage, 1.5 A average rectified output current, glass passivated surface-mount bridge rectifier in SOPA-4 (Type B) package, featuring 1.3 V max forward voltage at 1.5 A and 5 μA max reverse leakage at 25°C, designed for AC–DC full-wave rectification in LED lighting power supplies and compact adapters.
For engineers reviewing the RABF1510-13 datasheet, RABF1510-13 pinout, RABF1510-13 application, or RABF1510-13 equivalent, key selection criteria include rated blocking voltage (1000 V), thermal resistance (80 °C/W junction-to-ambient), fast recovery time (500 ns), RoHS-compliant lead-free finish, and compatibility with SMT reflow processes per MIL-STD-202.
Technical Context
This device integrates four fast-recovery diodes in a single-phase bridge configuration with glass-passivated junctions to ensure stable operation under transient overvoltage and high-temperature conditions. Its 500 ns reverse recovery time and 17 pF typical capacitance per element support efficient switching in 50/60 Hz and higher-frequency SMPS front-end stages.
The SOPA-4 (Type B) package provides low thermal resistance (25 °C/W junction-to-lead) and enables direct mounting on aluminum substrate PCBs with 1.3 mm² solder pads. It operates across –55°C to +150°C and sustains 50 A non-repetitive surge current (8.3 ms half-sine).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1000 V - Withstands peak reverse voltage up to 1000 V without breakdown, enabling use in 700 V RMS line applications. |
| IO (TC = +100°C) | 1.5 A - Continuous average output current rating at 100°C case temperature, suitable for thermally constrained PCB layouts. |
| VFM @ IF = 1.5 A | 1.3 V - Low forward voltage drop minimizes conduction loss and improves efficiency in low-voltage-output power supplies. |
| tRR | 500 ns - Fast reverse recovery reduces switching losses and EMI generation during commutation in high-frequency rectifiers. |
| IR @ 25°C | 5 μA - Ultra-low reverse leakage ensures minimal standby power loss in battery charger and adapter standby modes. |
| RθJA | 80 °C/W - Thermal resistance value measured on aluminum substrate board with 1.3 mm² pad, defining heatsinking requirements. |
| IFSM | 50 A - Surge current capability supports inrush current handling during AC line turn-on without degradation. |
Pinout & Package
Package: SOPA-4 (Type B), surface-mount plastic package with matte tin-plated terminals, UL 94V-0 flammability rating, and moisture sensitivity level 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| ~ (AC1) | AC Input Terminal 1 | One of two AC input nodes; connects to live or neutral side of transformer secondary or AC line. |
| ~ (AC2) | AC Input Terminal 2 | Second AC input node; completes full-wave bridge input path with AC1. |
| + (DC+) | Positive DC Output | Anode of internal output diode pair; delivers rectified positive output to filter capacitor or load. |
| – (DC–) | Negative DC Output / Common Return | Cathode of internal output diode pair; serves as system ground reference and return path. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated die construction | Enhances long-term reliability under humidity and thermal cycling by preventing junction contamination and corrosion. |
| Fast recovery time (500 ns) | Reduces reverse recovery charge (Qrr) and associated switching losses in 20–100 kHz SMPS front ends. |
| SOPA-4 (Type B) miniature package | Enables high-density PCB layout with 5.0 × 6.4 mm footprint and 1.2 mm profile, compatible with standard pick-and-place equipment. |
| Lead-free, halogen- and antimony-free "Green" compliance | Meets RoHS 3 (2015/863/EU) and JEDEC J-STD-020 Level 1 standards without compromising solderability or thermal performance. |
Applications
| LED Lighting Power Supply | USB-C Adapter Front-End |
|---|---|
|
Use Scenario: AC–DC conversion stage in 12–24 V constant-current LED drivers for commercial downlights. IC Role / Device Role / Timing Role: Full-wave bridge rectifier converting 100–240 V AC mains to pulsating DC before bulk capacitor and PFC controller. Use Value: 1000 V VRRM withstands 240 V AC line surges; 1.3 V VF limits conduction loss in space-constrained driver housings. |
Use Scenario: Input rectification in compact 30–65 W USB-C PD adapters with universal AC input. IC Role / Device Role / Timing Role: Primary-side bridge rectifier feeding active clamp flyback or quasi-resonant topology. Use Value: 500 ns tRR minimizes switching noise coupling into USB data lines; SOPA-4 footprint enables <15 mm² board area allocation. |
| Smart Home Appliance AC/DC Module | Office Equipment Standby Power Supply |
|
Use Scenario: Mains-powered smart thermostat or Wi-Fi plug requiring isolated low-power auxiliary supply. IC Role / Device Role / Timing Role: Compact, self-contained bridge rectifier feeding linear regulator or buck converter for 3.3 V control rail. Use Value: 5 μA IR at 25°C ensures sub-1 mW standby consumption; RoHS/Green compliance meets global regulatory submissions. |
Use Scenario: Auxiliary power supply in multifunction printers and scanners maintaining network connectivity during sleep mode. IC Role / Device Role / Timing Role: High-reliability bridge rectifier delivering stable DC to always-on microcontroller and Ethernet PHY. Use Value: –55°C to +150°C operating range supports fanless enclosure thermal profiles; 80 °C/W RθJA simplifies thermal design. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU10K (ON Semiconductor) | Higher IFSM (100 A), larger GBU package (22.5 × 18.5 mm), slower tRR (2.5 μs), same VRRM/IO. | Requires more PCB area and heatsinking; suited for industrial-grade designs with high surge immunity needs. | Select when surge robustness outweighs size constraints; not drop-in due to footprint and thermal profile mismatch. |
| MB10F (Vishay) | Same SOPA-4 footprint, lower VRRM (1000 V), identical IO/tRR/VF, but higher IR (10 μA @ 25°C) and no Green certification. | Acceptable where RoHS/halogen-free compliance is not mandated; may increase standby power in energy-sensitive designs. | Consider only if cost is primary driver and environmental certifications are waived; verify IR impact on total no-load loss. |
Compared with GBU10K and MB10F, RABF1510-13 uniquely balances ultra-low leakage (5 μA), industry-leading Green compliance, and fast recovery (500 ns) within the smallest SOPA-4 footprint-making it optimal for space- and efficiency-critical consumer power supplies.
Availability
RABF1510-13 is available at Aetrix Electronics and suitable for LED lighting power supplies, USB-C adapters, and smart home appliance AC/DC modules requiring stable component supply, consistent parametric performance, and full RoHS 3 compliance.
Supply support for RABF1510-13 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-efficiency power management, signal integrity, and protection solutions for consumer, industrial, and automotive markets.
RABF1510-13 belongs to Diodes' advanced surface-mount bridge rectifier product line, engineered specifically for miniaturized, high-reliability AC–DC conversion in energy-efficient consumer electronics and lighting systems.
FAQ
What is the maximum operating temperature for RABF1510-13?
The RABF1510-13 has an operating junction temperature range of –55°C to +150°C. Its thermal resistance is specified as 80 °C/W junction-to-ambient when mounted on an aluminum substrate PCB with a 1.3 mm² solder pad. Derating is required above +100°C case temperature per the datasheet's forward current derating curve.
Is RABF1510-13 compatible with lead-free reflow soldering processes?
Yes. RABF1510-13 features matte tin-plated terminals and is qualified for lead-free reflow soldering per MIL-STD-202, Method 208. Its package is rated for peak reflow temperatures up to 260°C, and it complies with J-STD-020 moisture sensitivity level 1, eliminating bake requirements prior to assembly.
How does the 500 ns reverse recovery time affect EMI in power supplies?
The 500 ns tRR reduces reverse recovery charge (Qrr), minimizing high-frequency ringing and dv/dt-induced noise during diode turn-off. This directly lowers conducted EMI in the 150 kHz–30 MHz band, easing compliance with CISPR-32 Class B limits in compact adapters and LED drivers without additional snubbers.
Can RABF1510-13 replace RABF158-13 in existing designs?
Yes-RABF1510-13 is a direct upgrade from RABF158-13 (800 V) with identical package, pinout, forward characteristics (VF, IO), and thermal specs, but extended blocking voltage to 1000 V. No layout or thermal redesign is needed; it improves margin against line surges and brownouts in universal-input applications.
RABF1510-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 4-SMD, Gull Wing
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 1 kV
- Current - Average Rectified (Io):
- 1.5 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.3 V @ 1.5 A
- Current - Reverse Leakage @ Vr:
- 5 µA @ 1000 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 4-SOPA
RABF1510-13 FAQ
1.How can I place an order for RABF1510-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for RABF1510-13 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 RABF1510-13 reliable?
The price and inventory of RABF1510-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RABF1510-13 is usually 5 days.
3.What payment methods are accepted for RABF1510-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RABF1510-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RABF1510-13?
RABF1510-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RABF1510-13 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 RABF1510-13?
For technical support, including RABF1510-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RABF1510-13 requirements.
6.How does Aetrix verify that RABF1510-13 is sourced from the original manufacturer or authorized distributors?
All RABF1510-13 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 RABF1510-13 meets industry standards.
7.What is the process for return or replacement of RABF1510-13?
All RABF1510-13 units undergo pre-shipment inspection (PSI). If there is an issue with RABF1510-13, 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 RABF1510-13 part is unused and in its original packaging.
Return procedure for RABF1510-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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