EMH2417R MOSFET — Specifications & Equivalents
About the EMH2417R
The EMH2417R is an N-channel MOSFET with a drain–source voltage (VDS) rating of 12 V, a continuous drain current (ID) of 11 A and an on-resistance (RDS(on)) of 0.01 Ω. It can dissipate up to 1.3 W and is rated to a junction temperature of 150 °C. It is supplied in the EMH8 package.
At a glance
- Type: N-channel MOSFET
- Max drain–source voltage (VDS): 12 V
- Max continuous drain current (ID): 11 A
- On-resistance (RDS(on)): 0.01 Ω
- Power dissipation (PD): 1.3 W
- Max junction temperature (TJ): 150 °C
- Package: EMH8
Typical applications
With its 12 V drain–source rating the EMH2417R sits in the very-low-voltage class of switching MOSFETs, typically found in battery protection and power-path switching, point-of-load converters and logic-level load switching in portable devices.
The low 0.01 Ω on-resistance keeps conduction loss down, which suits synchronous rectification and continuous high-current paths.
Gate drive and switching notes
Keep gate–source voltage within the ±12 V maximum; exceeding it punctures the gate oxide and destroys the device permanently.
Switching behaviour is characterised by a rise time of 1600 ns, which together with the gate drive determines switching loss and the practical upper frequency limit.
Choosing a replacement for the EMH2417R
A drop-in substitute for the EMH2417R must be the same N-channel type and offer a drain–source rating of at least 12 V, a continuous drain current rating of at least 11 A and an on-resistance no higher than 0.01 Ω if efficiency and heat matter.
Mechanically, check the replacement against the EMH8 footprint and confirm the pin order — parts sharing a package outline do not always share a pinout.
Where the application switches inductive loads or runs near the voltage limit, keep extra headroom rather than choosing a part that only just meets the original numbers.
Frequently asked questions
What is the EMH2417R?
The EMH2417R is an N-channel MOSFET (metal-oxide-semiconductor field-effect transistor). It is rated for 12 V drain-source and 11 A continuous drain current.
What is the maximum voltage of the EMH2417R?
The EMH2417R has a maximum drain-source voltage (Vds) of 12 V. Treat this as an absolute maximum and design with margin, especially when switching inductive loads.
How much current can the EMH2417R handle?
It is rated for 11 A of continuous drain current, with power dissipation limited to 1.3 W. Real-world capability depends on your heatsinking and ambient temperature.
What is the on-resistance of the EMH2417R?
On-resistance (Rds(on)) is 0.01 Ω. Multiply by the square of your load current to estimate conduction loss.
What package does the EMH2417R come in?
It is listed in EMH8. Verify the pinout of the specific variant, as one outline can carry different pin assignments.
What can I use to replace the EMH2417R?
No verified equivalents are listed yet. Choose a part of the same polarity that meets or exceeds every rating above and shares a compatible package and pinout.
Key Specifications
| Type | MOSFET |
|---|---|
| Channel Type | N -Channel |
| Drain-Source Voltage (Vds) | 12 V |
| Gate-Source Voltage (Vgs) | 12 V |
| Drain Current (Id) | 11 A |
| Drain-Source On-Resistance (Rds) | 0.01 |
| Rise Time (tr) | 1600 nS |
| Junction Temperature (Tj) | 150 °C |
| Package | EMH8 |
| Power Dissipation (Pd) | 1.3 W |
Equivalent & Replacement Parts
No verified equivalents are listed for EMH2417R yet.