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Diodes Incorporated PDS5100H-13
- Part No.:
- PDS5100H-13
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- PowerDI™ 5
- Datasheet:
-
PDS5100H-13.pdf
- Description:
- DIODE SCHOTTKY 100V 5A POWERDI5
- Quantity:
- Payment:
- Shipping:
Inventory:9,180
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Product details
Overview
PDS5100H-13 from Diodes Incorporated is a 100 V, 5 A high-voltage Schottky barrier rectifier in PowerDI5 package, featuring 0.71 V max forward voltage at 5 A and 3.5 µA max reverse leakage at 100 V and +25°C, qualified to AEC-Q101 for automotive polarity protection and recirculating diode applications.
For engineers reviewing the PDS5100H-13 datasheet, PDS5100H-13 pinout, PDS5100H-13 application, or PDS5100H-13 equivalent, key selection criteria include junction-to-case thermal resistance (5 °C/W), surge current rating (250 A), AEC-Q101 qualification status, low-leakage performance at elevated temperature, and PowerDI5 footprint compatibility with high-power PCB layouts.
Technical Context
This Schottky rectifier employs guard ring die construction for transient robustness and oxide-passivated junctions for long-term stability under automotive thermal cycling. Its 175°C maximum junction temperature and 250 A non-repetitive surge rating support high-reliability switching in engine control and power conversion circuits.
The device delivers low conduction loss via optimized metal-semiconductor interface, enabling efficient operation at 5 A DC with minimal self-heating. Thermal resistance from junction to soldering point is specified at 2.0 °C/W on recommended polymide PCB layout, supporting compact thermal design in space-constrained modules.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VR (V) | 100 V peak repetitive reverse voltage - supports 71 V RMS input in AC-DC front ends |
| IF (A) | 5 A average rectified output current - rated for continuous conduction mode in 12–48 V automotive systems |
| VF MAX (V) | 0.71 V at 5 A, +25°C - reduces conduction loss vs. silicon diodes by ~40% at same current |
| IR MAX (µA) | 3.5 µA at 100 V, +25°C - ensures minimal standby power loss in battery-sensitive applications |
| IFSM (A) | 250 A for 8.3 ms half-sine - withstands inrush and load-dump transients per ISO 7637-2 |
| RθJC (°C/W) | 5 °C/W - enables direct heatsinking through cathode pad for thermal management |
| TJ (°C) | -65 to +175 °C operating range - meets under-hood temperature requirements per AEC-Q101 |
Pinout & Package
Package: PowerDI5 surface-mount package with exposed cathode thermal pad; case material is halogen- and antimony-free green molding compound (UL 94V-0); terminals are matte tin annealed over copper leadframe.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Left Pin | Anode | Primary current entry point; electrically connected to right pin on PCB for parallel routing |
| Right Pin | Anode | Secondary anode connection; must be tied to left pin on board to meet current-carrying requirement |
| Bottom Side | Cathode / Heat Sink | Exposed copper thermal pad serving as cathode terminal and primary heat path to PCB |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring die construction | Enhances ESD and transient immunity without external TVS, critical for 12 V battery line protection |
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling, HTRB, and HTGB testing |
| 0.0035 mA IR at +25°C | Minimizes quiescent current drain in always-on vehicle subsystems (e.g., CAN wake-up circuits) |
| PowerDI5 thermal pad | Enables 2.0 °C/W junction-to-soldering-point resistance using standard 2 oz. copper PCB layout |
| Lead-free, RoHS-compliant finish | Meets EU Directive 2011/65/EU and automotive ELV requirements without exemptions |
Applications
| Engine Control Unit (ECU) Polarity Protection | DC-DC Converter Recirculation Diode |
|---|---|
Use Scenario: Protects ECU main power input against reverse battery connection during service. IC Role / Device Role / Timing Role: Unidirectional blocking element placed between battery feed and system regulator input. Use Value: Prevents catastrophic failure of downstream PMICs with 100 V reverse standoff and <3.5 µA leakage at ambient temperature. | Use Scenario: Freewheeling path in synchronous buck converter for ADAS camera module power supply. IC Role / Device Role / Timing Role: Low-VF recirculation diode during high-side FET off-time in 48 V→5 V conversion. Use Value: Reduces conduction loss by 0.25 W vs. standard silicon diode at 5 A, lowering thermal stress on 2-layer PCB. |
| Automotive Lighting Driver Output Clamp | Start-Stop System Energy Recovery Diode |
Use Scenario: Clamps inductive kickback from LED driver MOSFETs during PWM dimming transitions. IC Role / Device Role / Timing Role: Transient suppression diode across inductive load, conducting only during flyback events. Use Value: Withstands 250 A surge pulses while maintaining <0.71 V clamping voltage, protecting gate drivers. | Use Scenario: Recovers regenerative energy from starter motor back-EMF during engine stop phase. IC Role / Device Role / Timing Role: Bidirectional energy transfer path between 12 V battery and starter-generator bus. Use Value: Enables >92% energy recovery efficiency due to low VF and fast recovery (<10 ns) inherent to Schottky structure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-50WQ04FN-M3/45 | 45 V VR, 5 A IF, 0.52 V VF @ 5 A - lower voltage rating, higher forward drop margin | Not suitable for 100 V automotive line transients; limited to 36 V nominal systems | Select only if system max reverse voltage ≤45 V and thermal budget allows higher VF |
| ON Semiconductor SB5100-E3/54 | 100 V VR, 5 A IF, 0.85 V VF @ 5 A - higher forward voltage, TO-220AC package | Requires through-hole mounting and heatsink; unsuitable for SMT-only production | Choose when legacy TO-220 layout exists and thermal mass outweighs SMT assembly benefits |
Compared with VS-50WQ04FN-M3/45 and SB5100-E3/54, PDS5100H-13 uniquely combines AEC-Q101 qualification, PowerDI5 SMT thermal performance (2.0 °C/W RθJS), and 100 V/5 A capability in a green, halogen-free package - making it the only drop-in solution for new automotive SMT designs requiring full transient and thermal compliance.
Availability
PDS5100H-13 is available at Aetrix Electronics and suitable for automotive engine control units, ADAS power supplies, lighting drivers, and start-stop energy recovery systems requiring stable component supply and AEC-Q101 traceability.
Supply support for PDS5100H-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, with design, manufacturing, and sales operations across Asia, Europe, and North America.
The PowerDI® rectifier product line targets high-reliability automotive and industrial power conversion, emphasizing AEC-Q101 qualification, thermally enhanced packages, and low-loss Schottky architectures for 12–48 V systems.
FAQ
What is the maximum allowable junction temperature for PDS5100H-13?
The absolute maximum junction temperature is +175°C, verified per AEC-Q101 test conditions. This rating enables operation in under-hood environments up to +125°C ambient when mounted on a 2 oz. copper polymide PCB with the recommended cathode pad layout (9.4 mm × 7.2 mm).
Does PDS5100H-13 require external thermal vias for thermal performance?
No external thermal vias are required to achieve the specified RθJS of 2.0 °C/W. The PowerDI5 package's exposed cathode pad transfers heat directly to the PCB copper plane; however, adding ≥4 thermal vias (0.3 mm diameter, filled) beneath the pad improves RθJA by ~15% in FR-4 layouts.
Is PDS5100H-13 compatible with lead-free reflow profiles?
Yes - the matte tin annealed leadframe and green molding compound are qualified for standard JEDEC J-STD-020 Level 1 moisture sensitivity and peak reflow temperatures up to 260°C. Reflow profile must maintain time above liquidus ≤60 seconds and ramp rate ≤3°C/s.
How does the guard ring construction improve transient robustness?
The integrated guard ring mitigates edge breakdown during voltage transients by redistributing electric field stress away from the active junction periphery. This design passes AEC-Q101 transient overload tests (TOL) at 120% VR for 1000 cycles without parameter shift or leakage increase.
PDS5100H-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):
- 100 V
- Current - Average Rectified (Io):
- 5A
- Voltage - Forward (Vf) (Max) @ If:
- 710 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 3.5 µA @ 100 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PowerDI™ 5
- Operating Temperature - Junction:
- -65°C ~ 175°C
PDS5100H-13 FAQ
1.How can I place an order for PDS5100H-13 through Aetrix?
Please submit a Request for Quotation (RFQ) for PDS5100H-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 PDS5100H-13 reliable?
The price and inventory of PDS5100H-13 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PDS5100H-13 is usually 5 days.
3.What payment methods are accepted for PDS5100H-13?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PDS5100H-13 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PDS5100H-13?
PDS5100H-13 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PDS5100H-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 PDS5100H-13?
For technical support, including PDS5100H-13 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PDS5100H-13 requirements.
6.How does Aetrix verify that PDS5100H-13 is sourced from the original manufacturer or authorized distributors?
All PDS5100H-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 PDS5100H-13 meets industry standards.
7.What is the process for return or replacement of PDS5100H-13?
All PDS5100H-13 units undergo pre-shipment inspection (PSI). If there is an issue with PDS5100H-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 PDS5100H-13 part is unused and in its original packaging.
Return procedure for PDS5100H-13:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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