My Inquiry
My Account
Infineon Technologies IRLHS6342TRPBF
- Part No.:
- IRLHS6342TRPBF
- Manufacturer:
- Infineon Technologies
- Category:
- FETs, MOSFETs
- Package:
- 6-PowerVDFN
- Datasheet:
-
IRLHS6342TRPBF.pdf
- Description:
- MOSFET N-CH 30V 8.7A/19A 6PQFN
- Quantity:
- Payment:
- Shipping:
Inventory:106,470
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
IRLHS6342TRPBF from Infineon Technologies is a 30 V, 12 A N-channel HEXFET Power MOSFET in a 2 mm × 2 mm PQFN package with 15.5 mΩ RDS(on) at VGS = 4.5 V, optimized for high-efficiency DC-DC conversion in space-constrained power stages.
For engineers reviewing the IRLHS6342TRPBF datasheet, IRLHS6342TRPBF pinout, IRLHS6342TRPBF application, or IRLHS6342TRPBF equivalent, key selection criteria include low-profile thermal performance (RθJC(Bottom) = 13 °C/W), fast switching (Qg = 11 nC), and industrial-grade MSL1 qualification for automated SMT assembly.
Technical Context
This MOSFET employs a trench-gate silicon process to achieve low on-resistance and fast gate charge characteristics. Its 2 mm × 2 mm PQFN package features exposed bottom thermal pad and dual-source/drain terminals for reduced parasitic inductance and improved current sharing.
The device integrates a robust body diode with trr = 11–17 ns and Qrr = 13–20 nC, enabling reliable synchronous rectification and unclamped inductive switching up to EAS = 60 mJ at TJ = 25°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDS | 30 V - supports 24 V nominal input rails with 25% margin for transients |
| RDS(on) @ 4.5 V | 15.5 mΩ max - enables ≤1.4 W conduction loss at 12 A continuous drain current |
| Qg | 11 nC typical - allows efficient 1–2 MHz switching with moderate gate driver strength |
| ID @ TC = 25°C | 12 A - limited by wirebond capacity, not die capability |
| RθJC(Bottom) | 13 °C/W max - delivers >3× better thermal resistance than SO-8 when mounted on 2 oz copper |
| trr | 11–17 ns - minimizes reverse recovery loss in synchronous buck topologies |
| VGS(th) | 0.5–1.1 V - ensures turn-on compatibility with 3.3 V and 5 V logic-level gate drivers |
Pinout & Package
IRLHS6342TRPBF uses a 6-pin PQFN (2 mm × 2 mm, 0.9 mm height) with exposed thermal pad on underside. Pin 1 is Gate (G), pins 2/4/5/6 are parallel Drain (D) terminals, and pins 3/4 are Source (S) terminals - enabling low-inductance, high-current PCB routing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G | Gate | Control terminal; accepts 0–12 V logic-level drive; threshold voltage 0.5–1.1 V |
| D1–D6 (except D3) | Drain | Parallel high-current drain connections; pins 2,4,5,6 tied internally to drain metallization |
| S1/S2 (pins 3 & 4) | Source | Dual-source terminals reduce source inductance and improve switching stability |
| Thermal Pad (bottom) | Case / Thermal Reference | Electrically connected to Source; must be soldered to PCB ground plane for thermal and EMI control |
Key Features
| Feature | Design Value |
|---|---|
| Low RDS(on) | 15.5 mΩ @ 4.5 V enables <1.5 W conduction loss at full rated current |
| Low-profile PQFN | 0.9 mm height allows integration into ultra-thin power modules and portable electronics |
| MSL1 rating | Moisture sensitivity level 1 permits unlimited floor life and standard reflow without baking |
| RoHS & Halogen-free | Complies with IPC-1752A Class 2; eliminates brominated flame retardants and lead |
| Low RθJC(Bottom) | 13 °C/W enables >50% higher power density vs. SO-8 under identical PCB layout |
Applications
| Point-of-Load Regulators | USB-C PD Power Delivery |
|---|---|
Use Scenario: 3.3 V/5 V/12 V output stages in server VRMs and telecom intermediate bus converters. IC Role / Device Role / Timing Role: Synchronous rectifier switch in buck converter secondary side. Use Value: 15.5 mΩ RDS(on) reduces conduction loss by ≥35% versus comparable 30 V SO-8 MOSFETs at 10 A load. | Use Scenario: 20 V/3 A to 20 V/5 A programmable power supply outputs in portable chargers and docking stations. IC Role / Device Role / Timing Role: High-side main switch in compact half-bridge or buck controller reference designs. Use Value: 2 mm × 2 mm footprint saves ≥60% board area versus DFN3333 while maintaining 12 A thermal capability. |
| Motor Drive H-Bridges | LED Driver Current Switches |
Use Scenario: 12 V brushed DC motor control in robotics, drones, and medical pumps. IC Role / Device Role / Timing Role: Low-side switch in H-bridge leg with integrated body diode for freewheeling. Use Value: 11–17 ns trr limits shoot-through risk and reduces diode conduction loss during PWM dead-time. | Use Scenario: Constant-current switching in automotive interior lighting and smart home LED arrays. IC Role / Device Role / Timing Role: PWM-controlled current sink switch operating at 1–10 kHz. Use Value: 0.5–1.1 V VGS(th) ensures reliable turn-on with microcontroller GPIOs without level-shifting. |
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 |
|---|---|---|---|
| SI2302DS-T1-GE3 | RDS(on) = 35 mΩ @ 4.5 V; SOT-23 package; 2.9 A ID | Lower current rating and higher on-resistance limit use to sub-3 A loads | Select for cost-sensitive, low-power applications where 2 mm × 2 mm footprint is unnecessary |
| DMN3025LSD-13 | RDS(on) = 25 mΩ @ 4.5 V; 2 mm × 2 mm DFN; dual-N configuration | Includes complementary N+N pair but higher RDS(on) reduces efficiency at >8 A | Choose when building half-bridge or dual-switch topologies requiring matched devices |
Compared with SI2302DS-T1-GE3 and DMN3025LSD-13, IRLHS6342TRPBF delivers superior power density and thermal performance for 8–12 A DC-DC stages, while its single-die architecture simplifies layout and reduces gate drive complexity.
Availability
IRLHS6342TRPBF is available at Aetrix Electronics and suitable for point-of-load regulators, USB-C PD power delivery systems, motor drive H-bridges, and LED driver current switches requiring stable component supply and industrial-grade reliability.
Supply support for IRLHS6342TRPBF 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 industrial control ICs, with global manufacturing and quality certification to ISO/TS 16949 and IATF 16949.
The IRLHS6342TRPBF belongs to Infineon's HEXFET® Power MOSFET product line, engineered specifically for high-frequency, high-efficiency DC-DC conversion in space- and thermally-constrained applications.
FAQ
What is the maximum continuous drain current for IRLHS6342TRPBF at 70°C case temperature?
The maximum continuous drain current is 7.6 A when the bottom case temperature reaches 70°C, as specified in the Absolute Maximum Ratings table. This derating reflects thermal limits of the PQFN package's internal wirebond structure-not the silicon die-and assumes proper PCB thermal design with 2 oz copper.
Does IRLHS6342TRPBF require a gate resistor for safe operation?
A gate resistor is recommended to control dV/dt and prevent oscillation during switching. Typical values range from 1.8 Ω to 10 Ω depending on driver strength and layout parasitics. The datasheet specifies RG = 1.8 Ω for switching time characterization, and gate resistance directly impacts turn-on delay (td(on)) and rise time (tr).
Can IRLHS6342TRPBF be used in avalanche-rated circuits?
Yes-IRLHS6342TRPBF is characterized for unclamped inductive switching with EAS = 60 mJ at TJ = 25°C. Avalanche energy decreases with rising junction temperature; the datasheet provides a derating curve showing EAS ≈ 20 mJ at TJ = 125°C. Operation requires strict adherence to pulse width (<400 μs) and duty cycle (<2%) limits.
Is the thermal pad electrically isolated in the PQFN package?
No-the exposed thermal pad on the underside of the IRLHS6342TRPBF PQFN package is electrically connected to the Source terminal. It must be soldered to a PCB copper area tied to the circuit's source/reference ground to ensure both thermal performance and electrical integrity. Floating or insulated mounting degrades RθJC and risks voltage breakdown.
IRLHS6342TRPBF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- HEXFET®
- Package/Case:
- 6-PowerVDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Last Time Buy
- FET Type:
- N-Channel
- Technology:
- MOSFET (Metal Oxide)
- Drain to Source Voltage (Vdss):
- 30 V
- Current - Continuous Drain (Id) @ 25°C:
- 8.7A (Ta), 19A (Tc)
- Drive Voltage (Max Rds On, Min Rds On):
- 2.5V, 4.5V
- Rds On (Max) @ Id, Vgs:
- 15.5mOhm @ 8.5A, 4.5V
- Vgs(th) (Max) @ Id:
- 1.1V @ 10µA
- Gate Charge (Qg) (Max) @ Vgs:
- 11 nC @ 4.5 V
- Vgs (Max):
- ±12V
- Input Capacitance (Ciss) (Max) @ Vds:
- 1019 pF @ 25 V
- FET Feature:
- -
- Power Dissipation (Max):
- 2.1W (Ta)
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-PQFN (2x2)
IRLHS6342TRPBF FAQ
1.How can I place an order for IRLHS6342TRPBF through Aetrix?
Please submit a Request for Quotation (RFQ) for IRLHS6342TRPBF 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 IRLHS6342TRPBF reliable?
The price and inventory of IRLHS6342TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRLHS6342TRPBF is usually 5 days.
3.What payment methods are accepted for IRLHS6342TRPBF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRLHS6342TRPBF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IRLHS6342TRPBF?
IRLHS6342TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IRLHS6342TRPBF 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 IRLHS6342TRPBF?
For technical support, including IRLHS6342TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRLHS6342TRPBF requirements.
6.How does Aetrix verify that IRLHS6342TRPBF is sourced from the original manufacturer or authorized distributors?
All IRLHS6342TRPBF 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 IRLHS6342TRPBF meets industry standards.
7.What is the process for return or replacement of IRLHS6342TRPBF?
All IRLHS6342TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRLHS6342TRPBF, 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 IRLHS6342TRPBF part is unused and in its original packaging.
Return procedure for IRLHS6342TRPBF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
IRLHS6342TRPBF Tags
-
BSZ180P03NS3EGATMA1
Infineon Technologies
-
SIRA14DP-T1-GE3
Vishay Siliconix
-
AO4419
Alpha & Omega Semiconductor Inc.
-
SISA14BDN-T1-GE3
Vishay Siliconix
-
PSMN9R5-30YLC,115
Nexperia USA Inc.
-
BUK9Y21-40E,115
Nexperia USA Inc.
-
RTQ035N03HZGTR
Rohm Semiconductor
-
FDMS7680
onsemi
-
RQ3E180BNTB
Rohm Semiconductor
-
STL6N2VH5
STMicroelectronics
-
DMPH4029LFGQ-7
Diodes Incorporated
-
DMT6015LSS-13
Diodes Incorporated
Tech Hub
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
