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Diodes Incorporated DSRHD10-13
- Part No.:
- DSRHD10-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Bridge Rectifiers
- Package:
- 4-SMD, Flat Leads
- Datasheet:
-
DSRHD10-13.pdf
- Description:
- BRIDGE RECT 1P 1KV 1A 4-TMINIDIP
- Quantity:
- Payment:
- Shipping:
Inventory:6,882
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Product details
Overview
DSRHD10-13 from Diodes Incorporated is a 1.0A, 1000V peak repetitive reverse voltage (VRRM) bridge rectifier in T-MiniDIP package, featuring low forward voltage (VF max = 1.15V @ 1.0A), ultra-low reverse leakage (IR max = 0.01mA @ +25°C), and AEC-Q101 qualification for automotive-grade reliability-used in AC/DC front-end conversion for industrial power supplies.
For engineers reviewing the DSRHD10-13 datasheet, DSRHD10-13 pinout, DSRHD10-13 application, or DSRHD10-13 equivalent, key selection criteria include VRRM rating, thermal resistance (RθJA = 107°C/W), surge current capability (IFSM = 30A), RoHS/Green compliance, and T-MiniDIP mechanical compatibility with FR-4 PCB layouts.
Technical Context
This single-phase, full-wave bridge rectifier integrates four silicon diodes in one monolithic T-MiniDIP package, optimized for resistive or inductive loads at 60Hz. It operates across -55°C to +150°C junction temperature range and requires 20% current derating under capacitive load conditions.
Thermal performance is defined with device mounted on 1.0"×1.0", 2oz single-sided FR-4 board with 0.2"×0.25" copper pad. Reverse recovery behavior is not specified; typical reverse current rises to 150µA at 125°C under 1000V bias, confirming stable blocking at elevated temperatures.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 1000 V - Withstands peak reverse voltage up to 1 kV without breakdown in AC line applications. |
| IO (AV) | 1.0 A - Continuous average forward current rating per bridge leg under standard thermal conditions. |
| VF max | 1.15 V @ 1.0A - Limits conduction loss to ≤1.15W per diode pair, improving system efficiency. |
| IFSM | 30 A @ 8.3ms - Handles brief inrush surges common during AC power-up in offline SMPS inputs. |
| IR max | 0.01 mA @ +25°C - Ensures minimal standby power loss and stable DC bus hold-up in high-temperature environments. |
| RθJA | 107 °C/W - Defines thermal bottleneck when mounted on standard FR-4; dictates heatsinking needs above ~0.5A continuous load. |
| TJ Range | -55°C to +150°C - Supports operation in under-hood automotive and industrial ambient conditions without derating. |
Pinout & Package
DSRHD13-13 is housed in a T-MiniDIP (4-pin, dual-in-line) plastic package with matte tin-plated copper lead frame. Pin 1 (AC1), Pin 2 (AC2), Pin 3 (–), Pin 4 (+) - confirmed per Diodes Incorporated AP02002 outline and bottom-view marking diagram.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | AC Input Terminal 1 | One of two alternating-current input nodes; connects to transformer secondary or AC line phase. |
| Pin 2 | AC Input Terminal 2 | Second AC input node; completes full-wave bridge configuration with Pin 1. |
| Pin 3 | Negative DC Output | Common cathode connection point for internal diode pairs; referenced as circuit ground or return path. |
| Pin 4 | Positive DC Output | Common anode connection point; delivers rectified positive DC voltage to bulk capacitor or regulator input. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive electronics use, including engine control modules and body electronics requiring high-reliability rectification. |
| Lead-free & Halogen-free | Meets RoHS 2 and "Green" standards (<900ppm Br/Cl, <1000ppm Sb), enabling compliance in eco-sensitive industrial designs. |
| Low IR at high temperature | IR ≤150 µA @ 125°C ensures stable DC bus voltage retention in thermally stressed power supplies. |
| Optimized thermal pad layout | Suggested footprint per AP02001 supports 107°C/W RθJA on standard FR-4, minimizing need for external heatsinks below 0.7A. |
Applications
| Industrial AC/DC Power Supplies | Automotive Body Control Modules |
|---|---|
Use Scenario: Rectifying 120/230VAC mains input in DIN-rail mounted PLC power supplies. IC Role / Device Role / Timing Role: Full-wave bridge rectifier converting AC to pulsating DC prior to bulk capacitance and regulation. Use Value: 1000V VRRM provides 2× safety margin over 230VAC RMS, while 1.0A IO supports typical 5–12W output stages. | Use Scenario: Converting alternator output to regulated 12V DC for lighting, window lift, and door lock circuits. IC Role / Device Role / Timing Role: Bridge rectifier in low-power alternator interface, handling ripple and transient surges. Use Value: AEC-Q101 qualification and -55°C to +150°C operation ensure reliability in under-dash mounting locations. |
| Consumer Appliance Power Inputs | LED Driver Front-End Stages |
Use Scenario: AC input rectification in compact white-goods power supplies (microwaves, washing machines). IC Role / Device Role / Timing Role: Primary-side rectifier delivering DC bus to PFC or flyback controller ICs. Use Value: Low VF (1.15V max) reduces heat generation in sealed enclosures where airflow is restricted. | Use Scenario: Off-line LED driver input stage powering constant-current buck or buck-boost controllers. IC Role / Device Role / Timing Role: High-voltage bridge rectifier feeding bulk capacitor before isolated DC/DC conversion. Use Value: Ultra-low IR (0.01mA @ 25°C) minimizes no-load power loss, supporting Energy Star Tier 2 standby requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bridge rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| GBU4K (ON Semiconductor) | Same 1000V VRRM, 1.0A IO, but GBU package (larger, higher RθJA = 120°C/W); VF = 1.1V typ. | Requires larger PCB footprint; less suitable for space-constrained automotive modules. | Prefer for cost-sensitive industrial supplies where thermal margin allows larger package. |
| MB10F (Vishay) | 1000V VRRM, 1.0A IO, MB-package (smaller than T-MiniDIP); VF = 1.05V max; IR = 5µA @ 25°C. | Higher IR spec may impact long-term DC bus stability in high-temp environments. | Select when board area is critical and operating temperature stays below 85°C ambient. |
Compared with GBU4K and MB10F, DSRHD10-13 offers superior thermal resistance (107°C/W vs. ≥120°C/W), tighter IR control (0.01mA vs. 5µA), and AEC-Q101 validation-making it optimal for automotive and thermally constrained industrial rectification where reliability and leakage matter.
Availability
DSRHD10-13 is available at Aetrix Electronics and suitable for industrial AC/DC power supplies, automotive body control modules, and consumer appliance power inputs requiring stable component supply, AEC-Q101 compliance, and RoHS/Green certification.
Supply support for DSRHD10-13 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, headquartered in Plano, Texas, serving industrial, computing, communications, and automotive markets with high-reliability components.
The DSRHD series belongs to Diodes' DiodeStar rectifier product line, engineered specifically for general-purpose and automotive-grade AC/DC conversion-emphasizing low VF, low IR, and robust thermal performance in compact packages.
FAQ
What is the maximum allowable case temperature for continuous operation?
The DSRHD10-13 has a maximum junction temperature of +150°C and is rated for operation from -55°C to +150°C. Under typical FR-4 mounting (RθJA = 107°C/W), case temperature must remain ≤125°C at 1.0A to maintain safe junction margin. Derating curves in Figure 5 show 0.5A limit at +100°C ambient.
Is DSRHD10-13 suitable for use with capacitive input filters?
Yes, but with 20% current derating per datasheet guidance. At full 1.0A rating, the device supports resistive or inductive loads; for capacitive-input supplies, maximum continuous IO drops to 0.8A to prevent overheating due to high peak currents and reduced conduction angle.
Does DSRHD10-13 have a specified reverse recovery time (trr)?
No-reverse recovery time is not characterized or guaranteed in the DS35961 datasheet. The device is optimized for 50/60Hz line-frequency rectification, not high-frequency switching. For fast-recovery applications, consult Diodes' SF or ES series rectifiers instead.
How is polarity marked on the DSRHD10-13 package?
Polarity is indicated by a green dot near Pin 1 (AC1) on the top surface and a molded cathode bar symbol adjacent to Pin 4 (+). Bottom-view marking shows "D11" or "D1A" plus date code (YWW), with Pin 1 located at the left end of the notch side per standard T-MiniDIP orientation.
DSRHD10-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- DIODESTAR™
- Package/Case:
- 4-SMD, Flat Leads
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Diode Type:
- Single Phase
- Technology:
- Standard
- Voltage - Peak Reverse (Max):
- 1 kV
- Current - Average Rectified (Io):
- 1 A
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 1 A
- Current - Reverse Leakage @ Vr:
- 10 µA @ 1000 V
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 4-T MiniDip
DSRHD10-13 FAQ
1.How can I place an order for DSRHD10-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for DSRHD10-13 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 DSRHD10-13 reliable?
The price and inventory of DSRHD10-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DSRHD10-13 is usually 5 days.
3.What payment methods are accepted for DSRHD10-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DSRHD10-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DSRHD10-13?
DSRHD10-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DSRHD10-13 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 DSRHD10-13?
For technical support, including DSRHD10-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DSRHD10-13 requirements.
6.How does Aetrix verify that DSRHD10-13 is sourced from the original manufacturer or authorized distributors?
All DSRHD10-13 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 DSRHD10-13 meets industry standards.
7.What is the process for return or replacement of DSRHD10-13?
All DSRHD10-13 units undergo pre-shipment inspection (PSI). If there is an issue with DSRHD10-13, 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 DSRHD10-13 part is unused and in its original packaging.
Return procedure for DSRHD10-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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