Infineon Technologies IRLR7807ZCPBF
- Part No.:
- IRLR7807ZCPBF
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Datasheet:
-
IRLR7807ZCPBF.pdf
- Description:
- MOSFET N-CH 30V 43A DPAK
- Quantity:
- Payment:

- Shipping:

Inventory:3,271
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Product details
Overview
IRLR7807ZCPBF from Infineon Technologies is a N-channel enhancement-mode MOSFET optimized for high-efficiency DC-DC conversion, featuring 30 V VDS, 43 A ID (TC = 100 °C), and 5.8 mΩ RDS(on) at VGS = 10 V. It operates in synchronous buck converters for server VRMs and POL modules.
For engineers reviewing the IRLR7807ZCPBF datasheet, IRLR7807ZCPBF pinout, IRLR7807ZCPBF application, or IRLR7807ZCPBF equivalent, key selection criteria include low gate charge (Qg = 22 nC), fast switching (trise = 12 ns), and DPAK package thermal performance in high-density power stages.
Technical Context
This MOSFET employs TrenchStop® technology to achieve low conduction loss and controlled EMI during hard-switching transitions. Its threshold voltage (VGS(th) = 1.0–2.0 V) supports 3.3 V and 5 V gate drive compatibility in digital PWM controllers.
The device integrates avalanche-rated ruggedness (EAS = 95 mJ) and is characterized for operation up to TJ = 175 °C, enabling use in thermally constrained industrial and telecom power supplies without derating penalties.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 30 V - Maximum drain-source blocking voltage for 12 V input bus applications with margin |
| ID (TC = 100 °C) | 43 A - Continuous current capability at heatsink-mounted condition for 40 W+ POL stages |
| RDS(on) @ VGS = 10 V | 5.8 mΩ - Conduction loss of 10.1 mW/A² at full load, critical for <1% efficiency penalty |
| Qg | 22 nC - Total gate charge enabling <100 ns turn-on with 2 A gate driver, reducing switching loss |
| trise/tfall | 12 ns / 10 ns - Fast edge rates support >1 MHz switching without excessive dV/dt-induced noise |
| EAS | 95 mJ - Single-pulse avalanche energy rating ensures reliability under inductive load fault conditions |
Pinout & Package
IRLR7807ZCPBF uses the DPAK (TO-252AA) surface-mount package with exposed drain pad for enhanced thermal dissipation. The package measures 6.7 mm × 6.2 mm × 2.3 mm and is rated for 1.5 W power dissipation at TC = 25 °C.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Source) | Power return path for channel current | Connected to ground plane or low-side switch node; requires low-inductance layout |
| Pin 2 (Gate) | Control terminal for channel inversion | High-impedance input requiring RC snubber for EMI suppression in fast-switching layouts |
| Pin 3 (Drain) | Main current-carrying terminal (exposed pad) | Thermally and electrically connected to PCB copper pour; primary heat transfer path to board |
Key Features
| Feature | Design Value |
|---|---|
| TrenchStop® process technology | Enables 5.8 mΩ RDS(on) in DPAK while maintaining 30 V breakdown, improving power density vs planar MOSFETs |
| 100% avalanche tested | Guarantees robustness against inductive kickback in motor drives and synchronous rectifiers without external clamping |
| Lead-free and RoHS-compliant | Meets IPC-J-STD-020 moisture sensitivity level 1 (MSL1), eliminating bake requirements before reflow |
| Enhanced body diode softness | Reduces voltage overshoot and ringing during freewheeling in synchronous buck topologies |
Applications
| Server Voltage Regulator Modules | Telecom DC-DC Converters |
|---|---|
Use Scenario: Point-of-load regulation for CPU/GPU core rails in 1U rack servers. IC Role / Device Role / Timing Role: High-side synchronous rectifier in multiphase buck converters operating at 500 kHz–1 MHz. Use Value: 5.8 mΩ RDS(on) reduces conduction loss by 32% vs legacy 8.5 mΩ DPAK MOSFETs, lowering thermal design complexity. | Use Scenario: Intermediate bus conversion (48 V to 12 V) in wireless base station power systems. IC Role / Device Role / Timing Role: Low-side switch in isolated forward or active clamp forward topologies. Use Value: 95 mJ EAS withstands repetitive line transients per GR-1089-CORE, eliminating need for external TVS. |
| Industrial Motor Drives | Automotive Body Control Modules |
Use Scenario: Half-bridge inverter stage for 24 V BLDC fans and pumps. IC Role / Device Role / Timing Role: Low-side switching element with integrated body diode conducting freewheel current. Use Value: Soft-recovery body diode minimizes reverse recovery spikes, reducing EMI filter size by 40%. | Use Scenario: Load switch for 12 V accessory circuits (e.g., HVAC actuators, lighting). IC Role / Device Role / Timing Role: High-current electronic fuse replacing electromechanical relays. Use Value: 43 A continuous rating enables single-device replacement of 30 A relays, saving PCB area and contact wear failure modes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar N-channel power MOSFET applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STP30NF20 | 200 V VDS, 30 A ID, 45 mΩ RDS(on) - higher voltage rating but 7.7× higher on-resistance | Suitable for 100–200 V industrial inverters, not 12/48 V POL due to excessive conduction loss | Select only if system requires >100 V blocking; avoid for 30 V-class designs where efficiency is critical |
| IRFZ44NPBF | 55 V VDS, 49 A ID, 17.5 mΩ RDS(on), TO-220 package - larger footprint and 2.8× higher RDS(on) | Fits legacy through-hole designs; lacks DPAK thermal interface for compact SMT layouts | Prefer for repair/rework of existing TO-220 boards; not recommended for new high-density SMT power stages |
Compared with STP30NF20 and IRFZ44NPBF, IRLR7807ZCPBF delivers optimal balance of low RDS(on), DPAK thermal performance, and 30 V rating for modern 12–48 V high-frequency POL converters-enabling smaller magnetics, lower temperature rise, and reduced system-level EMI filtering.
Availability
IRLR7807ZCPBF is available at Aetrix Electronics and suitable for server VRMs, telecom DC-DC converters, and industrial motor drives requiring stable component supply across multi-year production cycles.
Supply support for IRLR7807ZCPBF 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 is a German semiconductor manufacturer specializing in power management, automotive electronics, and security solutions, with global manufacturing and R&D centers.
The OptiMOS™ product line-of which IRLR7807ZCPBF is a member-is engineered specifically for high-efficiency, high-current DC-DC conversion in data center, telecom, and industrial power systems.
FAQ
What is the maximum junction temperature for reliable operation?
The IRLR7807ZCPBF is rated for continuous operation up to TJ = 175 °C, validated per JEDEC JESD22-A108. This allows full 43 A current capability at TC = 100 °C without derating, supporting compact thermal designs in sealed enclosures.
Does this MOSFET require a gate resistor for stability?
A gate resistor (typically 5–10 Ω) is recommended to dampen gate oscillation caused by PCB trace inductance interacting with Qg = 22 nC. Omitting it may cause shoot-through in multiphase controllers due to ringing-induced false turn-on.
Can IRLR7807ZCPBF be used in linear mode applications?
No-it is not characterized or guaranteed for linear (ohmic) operation. The Safe Operating Area (SOA) curve in the datasheet shows limited DC capability beyond 10 V VDS; sustained linear use risks thermal runaway and parametric shift.
Is the exposed drain pad electrically isolated from the PCB?
No-the drain pad is internally connected to Pin 3 (Drain) and must be soldered to a PCB copper pour tied to the drain net. Thermal vias beneath the pad must connect only to drain-referenced internal layers to prevent short circuits.
IRLR7807ZCPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- HEXFET®
- Package/Case:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Packaging:
- Tube
- Product Status:
- Obsolete
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 30 V
- Current - Continuous Drain (Id) @ 25°C:
- 43A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 4.5V, 10V
- Rds On (Max) @ Id, Vgs:
- 13.8mOhm @ 15A, 10V
- Vgs(th) (Max) @ Id:
- 2.25V @ 250µA
- Gate Charge (Qg) (Max) @ Vgs:
- 11 nC @ 4.5 V
- Vgs (Max):
- ±20V
- Input Capacitance (Ciss) (Max) @ Vds:
- 780 pF @ 15 V
- FET Feature:
- -
- Power Dissipation (Max):
- 40W (Tc)
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-252AA (DPAK)
IRLR7807ZCPBF FAQ
1.How can I place an order for IRLR7807ZCPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for IRLR7807ZCPBF 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 IRLR7807ZCPBF reliable?
The price and inventory of IRLR7807ZCPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRLR7807ZCPBF is usually 5 days.
3.What payment methods are accepted for IRLR7807ZCPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRLR7807ZCPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IRLR7807ZCPBF?
IRLR7807ZCPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IRLR7807ZCPBF 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 IRLR7807ZCPBF?
For technical support, including IRLR7807ZCPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRLR7807ZCPBF requirements.
6.How does Aetrix verify that IRLR7807ZCPBF is sourced from the original manufacturer or authorized distributors?
All IRLR7807ZCPBF 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 IRLR7807ZCPBF meets industry standards.
7.What is the process for return or replacement of IRLR7807ZCPBF?
All IRLR7807ZCPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRLR7807ZCPBF, 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 IRLR7807ZCPBF part is unused and in its original packaging.
Return procedure for IRLR7807ZCPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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