48V AI server fan · iU6398 EVB
DC 48V · 3-phase FOC · HV buck on chip
Power MOSFET
iM5241 Mass production
100V N-channel MOSFET, 18 mΩ, TO252A-3L
Key specifications
- Type
- N-channel MOSFET
- Drain-source voltage, VDS
- 100V
- Gate-source voltage, VGS
- ±20V
- Drain current, ID @ 25°C
- 45A
- Drain current, ID @ 100°C
- 28A
- Rds(on) max @ VGS = 10V
- 18 mΩ
- Rds(on) max @ VGS = 4.5V
- 28 mΩ
- Gate threshold, VGS(th)
- 2.5V
- Total gate charge, Qg
- 26 nC
- Package
- TO252A-3L
- ESD protection
- No
- Status
- Mass production
Features
- N-channel MOSFET rated 100V, 45A at 25°C
- Rds(on) specified at 10V (18 mΩ max) and 4.5V (28 mΩ max) gate drive
- Qg 26 nC total gate charge (Qgd 8.1 nC)
- Junction temperature up to 150°C
- TO252A-3L package
Electrical characteristics
| Parameter | Value |
|---|---|
| Ratings | |
| VDS | 100V |
| VGS | ±20V |
| ID @ 25°C | 45A |
| ID @ 100°C | 28A |
| PD | 73.5W |
| Tj max | 150°C |
| On-resistance (max) | |
| Rds(on) @ VGS = 10V | 18 mΩ |
| Rds(on) @ VGS = 4.5V | 28 mΩ |
| VGS(th) | 2.5V |
| Capacitance | |
| Ciss | 1060 pF |
| Coss | 186 pF |
| Crss | 35 pF |
| Gate charge | |
| Qg | 26 nC |
| Qgs | 5.2 nC |
| Qgd | 8.1 nC |
| Switching | |
| td(on) | 7.4 ns |
| tr | 29 ns |
| td(off) | 23 ns |
| tf | 46 ns |
| Body diode | |
| trr | 40 ns |
| Qrr | 45 nC |
Values from the MOSFET Selection Guide; confirm against the datasheet before design freeze.
Reference designs using iM5241
Schematics, layouts, BOMs and Gerber files download directly.
Quick answers
- What is iM5241?
- iM5241 is a 100V N-channel power MOSFET from inergy Technology Inc. (Hsinchu, Taiwan), in a TO252A-3L package.
- What are the key ratings of iM5241?
- iM5241 is rated 100V VDS and 45A at 25°C, with Rds(on) of 18 mΩ max at VGS = 10V and 28 mΩ max at 4.5V.
- Is there a reference design for iM5241?
- Yes — 1 inergy reference design uses iM5241, with schematics, BOMs and Gerber files to download: T364 (48V AI server fan · iU6398 EVB).
- Is iM5241 in production?
- iM5241 is in mass production. Samples are available from inergy.
Need iM5241 samples or design help?
Tell us the application, bus voltage and power. We will reply with a part list, the closest reference design and sample availability.