Power MOSFET
iM1837 Mass production
20V N-channel MOSFET, , DFN3.3X3.3A-EP1-8L
Key specifications
- Type
- N-channel MOSFET
- Drain-source voltage, VDS
- 20V
- Gate-source voltage, VGS
- ±12V
- Drain current, ID @ 25°C
- 54A
- Rds(on) max @ VGS = 4.5V
- 3.2 mΩ
- Rds(on) max @ VGS = 2.5V
- 4.5 mΩ
- Gate threshold, VGS(th)
- 1V
- Total gate charge, Qg
- 139 nC
- Package
- DFN3.3X3.3A-EP1-8L
- ESD protection
- No
- Status
- Mass production
Features
- N-channel MOSFET rated 20V, 54A at 25°C
- Rds(on) specified at 10V ( max) and 4.5V (3.2 mΩ max) gate drive
- Qg 139 nC total gate charge (Qgd 42 nC)
- Junction temperature up to 150°C
- DFN3.3X3.3A-EP1-8L package
Electrical characteristics
| Parameter | Value |
|---|---|
| Ratings | |
| VDS | 20V |
| VGS | ±12V |
| ID @ 25°C | 54A |
| PD | 41W |
| Tj max | 150°C |
| On-resistance (max) | |
| Rds(on) @ VGS = 4.5V | 3.2 mΩ |
| Rds(on) @ VGS = 2.5V | 4.5 mΩ |
| VGS(th) | 1V |
| Capacitance | |
| Ciss | 7914 pF |
| Coss | 2440 pF |
| Crss | 1143 pF |
| Gate charge | |
| Qg | 139 nC |
| Qgs | 31 nC |
| Qgd | 42 nC |
| Switching | |
| td(on) | 34 ns |
| tr | 180 ns |
| td(off) | 398 ns |
| tf | 68 ns |
| Body diode | |
| trr | 66 ns |
| Qrr | 89 nC |
Values from the MOSFET Selection Guide; confirm against the datasheet before design freeze.
Quick answers
- What is iM1837?
- iM1837 is a 20V N-channel power MOSFET from inergy Technology Inc. (Hsinchu, Taiwan), in a DFN3.3X3.3A-EP1-8L package.
- What are the key ratings of iM1837?
- iM1837 is rated 20V VDS and 54A at 25°C, with Rds(on) of max at VGS = 10V and 3.2 mΩ max at 4.5V.
- Is iM1837 in production?
- iM1837 is in mass production. Samples are available from inergy.
Need iM1837 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.