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Diodes Incorporated PDS4200HQ-13
- Part No.:
- PDS4200HQ-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- PowerDI™ 5
- Datasheet:
-
PDS4200HQ-13.pdf
- Description:
- DIODE SCHOTTKY 200V 4A POWERDI 5
- Quantity:
- Payment:
- Shipping:
Inventory:4,809
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Product details
Overview
PDS4200HQ-13 from Diodes Incorporated is a 4A, 200V high-voltage Schottky barrier rectifier in PowerDI5 package, featuring 0.84V max forward voltage at 4A/25°C, ≤1µA reverse leakage at 200V/25°C, and soft recovery (tB/tA ≥1). It is AEC-Q101 qualified and used in automotive-grade DC-DC converters and freewheeling paths where low conduction loss and thermal stability are critical.
For engineers reviewing the PDS4200HQ-13 datasheet, PDS4200HQ-13 pinout, PDS4200HQ-13 application, or PDS4200HQ-13 equivalent, key selection criteria include its 100A non-repetitive surge rating, 3.0°C/W junction-to-solder-point thermal resistance, soft-recovery behavior for EMI reduction, and IATF 16949-certified manufacturing for automotive power systems.
Technical Context
The PDS4200HQ-13 employs an oxide-passivated Schottky junction optimized for high-voltage operation up to 200V VRRM while maintaining low VF (0.61–0.84V across 3–8A and 25–150°C). Its soft recovery characteristic (tRR = 13–25ns, tB/tA ≥1) minimizes voltage overshoot and ringing during switching transitions.
Thermal performance is defined by three RθJA values (80/65/45°C/W) depending on PCB substrate and pad layout - specifically 45°C/W with 9.4mm × 7.2mm cathode and 2.7mm × 1.6mm anode pads on polyimide - enabling high-power-density designs in constrained automotive and industrial SMPS layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 200 V - Maximum repetitive reverse blocking voltage; defines safe operating range in high-side rectification or flyback clamp circuits. |
| IO(MAX) | 4 A - Continuous average forward current at TA = +25°C; derates to ~2.5A at +125°C per Figure 6. |
| VF(MAX) | 0.84 V @ 4A/25°C - Low conduction loss reduces power dissipation and improves efficiency in 12–48V DC-DC stages. |
| IR(MAX) | 1 µA @ 200V/25°C - Ultra-low leakage enables stable operation in high-impedance bias networks and low-quiescent circuits. |
| tRR | 13–25 ns - Fast but soft reverse recovery minimizes EMI generation and snubber losses in high-frequency switching. |
| IFSM | 100 A @ 8.3ms - Withstands transient inrush and fault currents in automotive load-dump or hot-swap scenarios. |
| RθJS | 3.0 °C/W - Low junction-to-solder-point thermal resistance supports direct thermal coupling to copper planes for passive cooling. |
Pinout & Package
Package: PowerDI5 - surface-mount, thermally enhanced plastic package with exposed cathode pad; dimensions: 4.05 × 6.60 × 1.15 mm (L × W × H); weight: 0.095 g; RoHS-compliant matte tin finish over copper leadframe.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry terminal | Connected to input/source side; requires minimum 2.7mm × 1.6mm copper pad for thermal and mechanical reliability. |
| Cathode | Current exit terminal | Exposed metal pad functions as primary heat path; requires 9.4mm × 7.2mm copper area for RθJA = 45°C/W. |
Key Features
| Feature | Design Value |
|---|---|
| Soft recovery (tB/tA ≥1) | Reduces voltage overshoot and EMI in high-frequency switching nodes without requiring external snubbers. |
| Oxide-passivated junction | Ensures long-term reliability under thermal cycling and humidity exposure, validated for automotive AEC-Q101 stress tests. |
| High IFSM (100A) | Supports robust operation during cold-crank, load dump, and inrush events in 12V/24V automotive power rails. |
| Green compound (UL 94V-0) | Halogen- and antimony-free molding compound meets automotive material compliance requirements (Br+Cl <1500ppm, Sb <1000ppm). |
Applications
| Automotive DC-DC Converters | Industrial SMPS Secondary Rectification |
|---|---|
|
Use Scenario: Step-down conversion from 48V to 12V in vehicle domain controllers with strict thermal and EMI limits. IC Role / Device Role / Timing Role: High-efficiency synchronous rectifier replacement in continuous conduction mode (CCM) flyback or buck-derived topologies. Use Value: 0.84V VF reduces conduction loss by >30% vs. ultrafast diodes, lowering heatsink requirements and improving system efficiency at 4A load. |
Use Scenario: Output rectification in 300W industrial AC-DC power supplies operating at 100kHz switching frequency. IC Role / Device Role / Timing Role: Freewheeling diode in secondary-side synchronous rectification circuits with tight layout constraints. Use Value: Soft recovery (tB/tA ≥1) suppresses ringing-induced gate drive noise in adjacent MOSFETs, improving system stability. |
| Automotive Freewheeling Diodes | High-Voltage Capacitor-Charge Circuits |
|
Use Scenario: Inductive load suppression in engine control unit (ECU) solenoid drivers and fuel injector circuits. IC Role / Device Role / Timing Role: Clamp diode across 24V inductive coils to absorb back-EMF during turn-off transitions. Use Value: 200V VRRM and 100A IFSM withstand repeated 100V+ transients and ensure long-term reliability in harsh under-hood environments. |
Use Scenario: Charging high-voltage film capacitors in medical imaging pulse generators and laser driver modules. IC Role / Device Role / Timing Role: Unidirectional charging path with minimal voltage drop and negligible leakage during hold phases. Use Value: 1µA IR at 200V prevents capacitor self-discharge over minutes, preserving energy integrity between high-current discharge pulses. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-4EWH02-M3/54 | 200V VRRM, 4A IO, VF = 0.82V @ 4A/25°C, but tRR = 35ns (harder recovery), no AEC-Q101 qualification. | Lacks automotive qualification and soft recovery; suitable for industrial-only designs with lower EMI sensitivity. | Select when cost is prioritized over automotive compliance and EMI performance is managed externally. |
| ON Semiconductor SB4200 | 200V VRRM, 4A IO, VF = 0.85V @ 4A/25°C, RθJA = 60°C/W (FR-4), no soft recovery data published. | Not AEC-Q101 qualified; thermal performance less optimized for polyimide PCBs; limited softness documentation. | Prefer only for legacy FR-4-based consumer power supplies where qualification and advanced thermal design are not required. |
Compared with VS-4EWH02-M3/54 and SB4200, the PDS4200HQ-13 delivers superior EMI control via documented soft recovery, guaranteed automotive qualification, and best-in-class thermal resistance on polyimide - making it the preferred choice for next-generation automotive and high-reliability industrial power stages.
Availability
PDS4200HQ-13 is available at Aetrix Electronics and suitable for automotive DC-DC converters, industrial SMPS secondary rectification, and freewheeling diode applications requiring stable component supply, AEC-Q101 compliance, and traceable green sourcing.
Supply support for PDS4200HQ-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-reliability power management, signal integrity, and protection solutions for automotive, industrial, and computing markets.
The PDS4200HQ belongs to Diodes' PowerDI® Schottky rectifier product line, engineered for high-voltage, high-current automotive power conversion with emphasis on thermal efficiency, EMI control, and IATF 16949 process consistency.
FAQ
Is PDS4200HQ-13 suitable for synchronous rectification replacement?
Yes - its 0.84V max forward voltage at 4A/25°C and soft recovery characteristics make it a viable alternative to MOSFET-based synchronous rectifiers in medium-frequency (≤300kHz) flyback and forward converters where gate drive complexity must be avoided. Thermal performance remains effective with proper cathode pad layout.
What is the maximum ambient temperature for full 4A operation?
Full 4A average current is rated only at TA = +25°C. Per Figure 6, derating begins above +25°C: usable current drops to ~3.2A at +60°C, ~2.5A at +125°C, and ~1.8A at +150°C on FR-4 PCB. Higher current is possible on polyimide with optimized pads (RθJA = 45°C/W).
Does PDS4200HQ-13 require a heatsink in typical applications?
No external heatsink is required if mounted on appropriate PCB copper areas: ≥9.4mm × 7.2mm cathode pad and ≥2.7mm × 1.6mm anode pad on polyimide yields RθJA = 45°C/W, limiting junction temperature to <125°C at 4A/25°C ambient. FR-4 layouts require larger copper or airflow for same conditions.
How does the soft recovery characteristic impact circuit layout?
Soft recovery (tB/tA ≥1) reduces high-frequency ringing during reverse recovery, allowing tighter layout tolerances near switching nodes. Layout benefits include reduced need for RC snubbers, smaller input/output filter capacitors, and relaxed spacing rules for adjacent gate traces - especially valuable in dense automotive ECU PCBs.
PDS4200HQ-13 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- PowerDI™ 5
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 200 V
- Current - Average Rectified (Io):
- 4A
- Voltage - Forward (Vf) (Max) @ If:
- 840 mV @ 4 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 25 ns
- Current - Reverse Leakage @ Vr:
- 1 µA @ 200 V
- Capacitance @ Vr, F:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI™ 5
- Operating Temperature - Junction:
- -65°C ~ 175°C
PDS4200HQ-13 FAQ
1.How can I place an order for PDS4200HQ-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for PDS4200HQ-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 PDS4200HQ-13 reliable?
The price and inventory of PDS4200HQ-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PDS4200HQ-13 is usually 5 days.
3.What payment methods are accepted for PDS4200HQ-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PDS4200HQ-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PDS4200HQ-13?
PDS4200HQ-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PDS4200HQ-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 PDS4200HQ-13?
For technical support, including PDS4200HQ-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PDS4200HQ-13 requirements.
6.How does Aetrix verify that PDS4200HQ-13 is sourced from the original manufacturer or authorized distributors?
All PDS4200HQ-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 PDS4200HQ-13 meets industry standards.
7.What is the process for return or replacement of PDS4200HQ-13?
All PDS4200HQ-13 units undergo pre-shipment inspection (PSI). If there is an issue with PDS4200HQ-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 PDS4200HQ-13 part is unused and in its original packaging.
Return procedure for PDS4200HQ-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PDS4200HQ-13 Tags
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