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Diodes Incorporated PDS3200Q-13
- Part No.:
- PDS3200Q-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- PowerDI™ 5
- Datasheet:
-
PDS3200Q-13.pdf
- Description:
- DIODE SCHOTTKY 200V 3A POWERDI5
- Quantity:
- Payment:
- Shipping:
Inventory:5,165
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Product details
Overview
PDS3200Q-13 from Diodes Incorporated is an automotive-grade 3A, 200V Schottky barrier rectifier in PowerDI5 package, featuring low forward voltage (0.75 V @ 3A, 25°C), very low leakage current (1 µA @ 200V, 25°C), and AEC-Q101 qualification for high-reliability power conversion in engine control units and DC-DC converters.
For engineers reviewing the PDS3200Q-13 datasheet, PDS3200Q-13 pinout, PDS3200Q-13 application, or PDS3200Q-13 equivalent, key selection criteria include peak repetitive reverse voltage (200 V), average rectified output current (3 A), thermal resistance junction-to-soldering point (2.0 °C/W), and automotive qualification status per AEC-Q101.
Technical Context
This Schottky rectifier uses guard ring die construction to enhance transient protection and oxide-passivated junctions for long-term stability under high-temperature operation up to +150°C junction temperature. Its low VF and low IR enable high-efficiency 12 V/24 V automotive power rails with minimal conduction loss.
The device supports high surge capability (180 A IFSM, 8.3 ms half-sine) and exhibits stable capacitance vs. reverse voltage behavior (e.g., ~30 pF at 0 V, dropping to ~10 pF at 200 V), making it suitable for switching regulator freewheeling and OR-ing applications where fast recovery and low stored charge are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 200 V - Maximum repetitive reverse blocking voltage; defines safe operating limit in boost/flyback clamp circuits |
| IO | 3 A - Continuous average forward current at TA = +25°C on FR-4 PCB; derates to ~1.5 A at +100°C ambient |
| VF @ 3A, 25°C | 0.75 V - Low conduction loss reduces power dissipation by ~2.25 W versus typical 1.1 V Si diode |
| IR @ 200V, 25°C | 1 µA - Enables low standby leakage in always-on vehicle subsystems (e.g., CAN wake-up circuits) |
| RθJS | 2.0 °C/W - Junction-to-soldering-point thermal resistance enables direct thermal coupling to copper pour for efficient heat extraction |
| IFSM | 180 A - Withstands cold-crank surges without failure; critical for 12 V battery input stages |
| TJ Range | –65°C to +150°C - Full automotive temperature range support without parameter drift or reliability degradation |
Pinout & Package
Package: PowerDI5 - surface-mount, dual-terminal plastic package with exposed cathode pad for enhanced thermal performance; dimensions: 4.0 mm × 6.5 mm × 1.1 mm (L × W × H); weight: 0.096 g; RoHS-compliant, halogen-free "Green" molding compound (UL 94V-0).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Input current terminal | Connected to unregulated input (e.g., alternator output or buck converter switch node) |
| Cathode | Output current terminal | Exposed metal pad; soldered directly to large copper area for thermal and electrical return path |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring die construction | Improves ESD and transient immunity (IEC 61000-4-2 Level 4 compatible) without external TVS |
| AEC-Q101 qualification | Validated for automotive underhood environments including temperature cycling, humidity bias, and mechanical shock |
| Low VF at high temperature | 0.64 V @ 3A, 125°C - maintains efficiency in hot under-hood locations (e.g., near exhaust manifold) |
| Oxide-passivated junction | Ensures <1% parameter shift after 1000 hrs HTOL at 150°C - critical for 15-year vehicle lifetime |
| Lead-free & Green compliant | Meets RoHS 3 (2015/863/EU), halogen-free (<900 ppm Br+Cl), antimony-free - satisfies Tier 1 OEM sustainability mandates |
Applications
| Engine Control Unit (ECU) Power Input | Automotive DC-DC Converter Output Rectification |
|---|---|
Use Scenario: Rectifying alternator output or battery backup path in ECU main power supply. IC Role / Device Role / Timing Role: Freewheeling/Switching rectifier in synchronous or non-synchronous buck topology. Use Value: 0.75 V VF minimizes dropout and heat generation during cold-crank (6 V input), preserving microcontroller operation. | Use Scenario: Output rectification in 12 V → 3.3 V/5 V isolated DC-DC modules for infotainment systems. IC Role / Device Role / Timing Role: Secondary-side Schottky rectifier replacing synchronous MOSFETs where gate drive complexity must be avoided. Use Value: 180 A IFSM withstands load dump transients; low IR prevents standby current leakage in always-on CAN nodes. |
| LED Headlamp Driver Freewheel Path | Start-Stop System Battery Management |
Use Scenario: Freewheel diode across inductive LED driver chokes in adaptive front lighting systems (AFS). IC Role / Device Role / Timing Role: Clamp diode providing continuous current path during PWM off-time. Use Value: Fast recovery (no minority carrier storage) eliminates tail current, enabling precise 10 kHz+ dimming control without flicker. | Use Scenario: Reverse polarity protection and battery isolation in 12 V start-stop energy recuperation circuits. IC Role / Device Role / Timing Role: OR-ing diode between main and auxiliary battery paths. Use Value: RθJS = 2.0 °C/W allows direct mounting to aluminum heatsink; –65°C to +150°C rating ensures reliability during repeated stop/start thermal cycling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SB3200-E3/52T | Same 200 V / 3 A rating but TO-277 package; higher RθJA (65 °C/W) and no AEC-Q101 qualification | Suitable for commercial industrial supplies; not approved for automotive underhood use | Select only if AEC-Q101 is not required and board space permits larger footprint |
| SS3P20L | Lower VF (0.52 V @ 3A) but rated only to 150°C TJ and lacks PPAP documentation support | Acceptable for cabin electronics (e.g., HVAC control), but not for ECU or powertrain modules | Prefer when lowest conduction loss is primary goal and full automotive traceability is not mandated |
Compared with SB3200-E3/52T and SS3P20L, PDS3200Q-13 uniquely combines AEC-Q101 qualification, PPAP capability, and PowerDI5's low-profile thermal design-making it the only choice for safety-critical, space-constrained automotive power rails requiring full OEM compliance.
Availability
PDS3200Q-13 is available at Aetrix Electronics and suitable for engine control units, automotive DC-DC converters, LED headlamp drivers, and start-stop battery management systems requiring stable component supply with full automotive traceability.
Supply support for PDS3200Q-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 automotive, industrial, computing, and consumer markets with over 40 years of power device expertise.
The PDS3200 series belongs to Diodes' automotive-qualified Schottky rectifier product line, engineered specifically for high-efficiency, high-reliability power conversion in under-hood and safety-critical vehicle subsystems.
FAQ
What is the difference between PDS3200-13 and PDS3200Q-13?
PDS3200Q-13 is the automotive-qualified version: it carries full AEC-Q101 certification, PPAP documentation readiness, and extended temperature screening (–65°C to +175°C storage). Electrically and thermally identical to PDS3200-13, but with additional automotive-specific test reports and lot-level traceability required by Tier 1 suppliers.
Can PDS3200Q-13 replace a standard silicon rectifier in an existing 12 V automotive design?
Yes-its 200 V VRRM and 3 A IO exceed typical 1N5408 requirements, and its 0.75 V VF reduces conduction loss by >40% versus a 1.1 V silicon diode. However, layout must accommodate PowerDI5's cathode-exposed pad and ensure ≥2.0 oz copper thermal relief per Diodes' recommended pad layout (Document DS30470, page 4).
Is the PowerDI5 package lead-free and RoHS 3 compliant?
Yes-PDS3200Q-13 features matte tin annealed terminals over copper leadframe and uses halogen-free, antimony-free "Green" molding compound meeting EU Directive 2015/863/EU (RoHS 3), with Br+Cl <1500 ppm and Sb <1000 ppm, verified per Diodes' quality portal.
Does PDS3200Q-13 require a heatsink in a 3 A continuous application?
Not necessarily-a properly designed 2 oz FR-4 PCB with ≥100 mm² copper pour under the cathode pad achieves RθJA ≈ 60 °C/W, limiting junction rise to ~180°C at 3 A (exceeding max TJ). For sustained 3 A at >70°C ambient, a small external heatsink or polymide PCB (RθJA = 45 °C/W) is recommended per Figure 6 derating curve.
PDS3200Q-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):
- 3A
- Voltage - Forward (Vf) (Max) @ If:
- 880 mV @ 6 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 10 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 ~ 150°C
PDS3200Q-13 FAQ
1.How can I place an order for PDS3200Q-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for PDS3200Q-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 PDS3200Q-13 reliable?
The price and inventory of PDS3200Q-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PDS3200Q-13 is usually 5 days.
3.What payment methods are accepted for PDS3200Q-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PDS3200Q-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PDS3200Q-13?
PDS3200Q-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PDS3200Q-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 PDS3200Q-13?
For technical support, including PDS3200Q-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PDS3200Q-13 requirements.
6.How does Aetrix verify that PDS3200Q-13 is sourced from the original manufacturer or authorized distributors?
All PDS3200Q-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 PDS3200Q-13 meets industry standards.
7.What is the process for return or replacement of PDS3200Q-13?
All PDS3200Q-13 units undergo pre-shipment inspection (PSI). If there is an issue with PDS3200Q-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 PDS3200Q-13 part is unused and in its original packaging.
Return procedure for PDS3200Q-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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