Infineon Technologies IRL530NSTRR
- Part No.:
- IRL530NSTRR
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
IRL530NSTRR.pdf
- Description:
- MOSFET N-CH 100V 17A D2PAK
- Quantity:
- Payment:

- Shipping:

Inventory:4,586
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Product details
Overview
IRL530NSTRR from Infineon Technologies (formerly International Rectifier) is a 100V, 17A, 0.085Ω N-channel logic-level power MOSFET in TO-220AB package, optimized for low-voltage gate drive (VGS = 4.5V), used in DC-DC converters, motor drivers, and load switching applications.
For engineers reviewing the IRL530NSTRR datasheet, IRL530NSTRR pinout, IRL530NSTRR application, or IRL530NSTRR equivalent, key selection criteria include RDS(on) at 4.5V, peak pulsed drain current capability, body diode recovery performance, and thermal resistance in through-hole mounting configurations.
Technical Context
This MOSFET employs planar V-groove technology with optimized channel geometry to achieve low on-resistance while maintaining robust avalanche energy rating (EAS = 190 mJ). Its logic-level gate threshold (VGS(th) = 1.0–2.0 V) enables direct interfacing with 3.3V/5V microcontrollers without level-shifting circuitry.
The integrated body diode exhibits fast reverse recovery (trr = 120 ns) and low forward voltage (VSD = 1.3 V @ IS = 17 A), supporting synchronous rectification and freewheeling in buck converters and H-bridge motor control topologies.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDSS | 100 V - Maximum blocking voltage across drain-source under static conditions |
| RDS(on) @ VGS = 4.5 V | 0.085 Ω - Enables efficient switching at logic-level gate drive, reducing conduction loss in 5V-control systems |
| ID (continuous) | 17 A @ TC = 25°C - Sustained current handling with heatsink; derates to 11.5 A at 100°C case temperature |
| Qg | 38 nC - Total gate charge determining required driver current for 100 ns turn-on time at 1 A drive |
| trr | 120 ns - Body diode reverse recovery time critical for minimizing switching loss in hard-commutated topologies |
| RθJC | 1.7 °C/W - Junction-to-case thermal resistance enabling 65 W dissipation with 110°C ΔT to heatsink |
Pinout & Package
IRL530NSTRR is housed in a TO-220AB package with standard three-terminal configuration: Drain (tab), Source (pin 1), Gate (pin 2). The metal tab is electrically connected to the Drain and must be isolated from heatsink unless system grounding permits.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Drain (Tab) | Main high-side current path | Electrically tied to metal tab; requires insulating washer if mounted to grounded heatsink |
| Source (Pin 1) | Reference node for gate drive and current return | Common connection point for gate driver ground and load return path |
| Gate (Pin 2) | Control terminal for channel conduction | Requires ≤±20 V drive; 4.5 V sufficient for full enhancement in logic-level operation |
Key Features
| Feature | Design Value |
|---|---|
| Logic-level gate drive compatibility | Guaranteed RDS(on) ≤ 0.11 Ω at VGS = 4.5 V supports direct MCU GPIO control |
| Enhanced avalanche ruggedness | EAS = 190 mJ ensures reliable operation during inductive load switching transients |
| Fast body diode recovery | trr = 120 ns minimizes shoot-through risk and switching loss in bridge configurations |
| Lead-free and RoHS-compliant | Meets JEDEC J-STD-020 reflow profile; "P" suffix denotes Pb-free assembly per datasheet marking |
Applications
| DC-DC Buck Converter | H-Bridge Motor Driver |
|---|---|
Use Scenario: 12V input to 5V/3.3V point-of-load regulation in industrial PLCs. IC Role / Device Role / Timing Role: Low-side synchronous rectifier switch replacing Schottky diode to reduce conduction loss. Use Value: Achieves >92% efficiency at 10A output by cutting VSD from 0.45 V (Schottky) to 0.12 V (body diode) and eliminating reverse recovery loss. | Use Scenario: Bidirectional 24V brushed DC motor control in automated gate actuators. IC Role / Device Role / Timing Role: High-current quadrant-switching element in half-bridge legs with PWM frequency up to 20 kHz. Use Value: Supports 17A continuous stall current with <1.5°C/W thermal path to heatsink, enabling compact enclosure design without forced air cooling. |
| AC-DC Secondary-Side Switch | Hot-Swap Load Switch |
Use Scenario: Secondary-side synchronous rectification in 48V telecom offline SMPS. IC Role / Device Role / Timing Role: Active rectifier replacing center-tapped transformer + diode pair in forward converter topology. Use Value: Reduces secondary conduction loss by 40% versus 100V Schottky, improving full-load efficiency from 87% to 90.5%. | Use Scenario: Inrush-limited 12V board-level power enable in network switches. IC Role / Device Role / Timing Role: Controlled turn-on switch with external gate resistor limiting dV/dt and peak inrush current. Use Value: Limits inrush to <25 A using 10 Ω gate resistor, preventing fuse blow and connector arcing during hot-plug events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel logic-level power MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STP16NF10 | RDS(on) = 0.12 Ω @ 4.5 V; higher threshold (VGS(th) = 2–4 V); lower ID (16 A) | Marginally higher conduction loss in 5V-driven loads; less suitable for 3.3V MCU interfaces | Prefer when cost sensitivity outweighs 15% RDS(on) penalty and gate drive margin is ≥4 V |
| FQP30N06L | RDS(on) = 0.035 Ω @ 4.5 V; lower VDSS (60 V); higher Qg (55 nC) | Better efficiency below 48V bus but unsafe above 65V transient spikes; slower switching due to gate charge | Select only for ≤48V systems where ultra-low RDS(on) justifies reduced voltage safety margin |
Compared with STP16NF10 and FQP30N06L, IRL530NSTRR offers optimal balance of 100V rating, 4.5V drive capability, and thermal robustness-making it preferred for industrial 24–48V motor and power supply designs requiring field reliability and wide operating margin.
Availability
IRL530NSTRR is available at Aetrix Electronics and suitable for DC-DC converters, motor drivers, and hot-swap load switching requiring stable component supply and long-term industrial availability.
Supply support for IRL530NSTRR 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
Infineon Technologies acquired International Rectifier in 2015 and maintains its power MOSFET portfolio with full technical documentation and manufacturing continuity.
The StrongIRFET™ product line-including IRL530NSTRR-is engineered for high-reliability industrial power conversion, emphasizing ruggedness, low gate drive requirements, and consistent parametric performance across temperature and lifetime.
FAQ
What is the maximum safe gate-source voltage for IRL530NSTRR?
The absolute maximum VGS is ±20 V per datasheet. Operation beyond ±16 V risks oxide breakdown, especially at elevated temperatures. For robust design, limit gate drive to 0–12 V with series resistance to damp ringing and avoid overshoot exceeding 15 V during switching transitions.
Can IRL530NSTRR be used in parallel for higher current handling?
Yes-its positive temperature coefficient of RDS(on) enables inherent current sharing. Use matched devices, identical PCB trace lengths, and individual gate resistors (≥10 Ω) to ensure simultaneous turn-on and prevent oscillation. Derate total current by 20% for thermal imbalance in shared heatsink configurations.
Does the TO-220AB package require electrical isolation from the heatsink?
Yes-the drain-connected metal tab must be electrically isolated using mica or polymer insulators unless the heatsink is floating or intentionally tied to drain potential. Failure to isolate risks short-circuiting source or gate nodes to chassis ground, causing catastrophic failure.
How does body diode performance impact synchronous rectification efficiency?
With trr = 120 ns and VSD = 1.3 V @ 17 A, the body diode introduces measurable reverse recovery loss during dead-time commutation. Efficiency gains over Schottky diodes diminish above 100 kHz; for >200 kHz designs, consider discrete SiC Schottky or dual-MOSFET synchronous rectifier ICs instead.
IRL530NSTRR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- HEXFET®
- Package/Case:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 100 V
- Current - Continuous Drain (Id) @ 25°C:
- 17A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4V, 10V
- Rds On (Max) @ Id, Vgs:
- 100mOhm @ 9A, 10V
- Vgs(th) (Max) @ Id:
- 2V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 34 nC @ 5 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 800 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 3.8W (Ta), 79W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- D2PAK
IRL530NSTRR FAQ
1.How can I place an order for IRL530NSTRR through Aetrix?
Please submit a Request for Quotation (RFQ) for IRL530NSTRR 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 IRL530NSTRR reliable?
The price and inventory of IRL530NSTRR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRL530NSTRR is usually 5 days.
3.What payment methods are accepted for IRL530NSTRR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRL530NSTRR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IRL530NSTRR?
IRL530NSTRR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IRL530NSTRR 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 IRL530NSTRR?
For technical support, including IRL530NSTRR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRL530NSTRR requirements.
6.How does Aetrix verify that IRL530NSTRR is sourced from the original manufacturer or authorized distributors?
All IRL530NSTRR 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 IRL530NSTRR meets industry standards.
7.What is the process for return or replacement of IRL530NSTRR?
All IRL530NSTRR units undergo pre-shipment inspection (PSI). If there is an issue with IRL530NSTRR, 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 IRL530NSTRR part is unused and in its original packaging.
Return procedure for IRL530NSTRR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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