Power MOSFET
iM7121 Mass production
120V N-channel MOSFET, 3.4 mΩ, TOLLB-8L
Key specifications
- Type
- N-channel MOSFET
- Drain-source voltage, VDS
- 120V
- Gate-source voltage, VGS
- ±20V
- Drain current, ID @ 25°C
- 175A
- Drain current, ID @ 100°C
- 123A
- Rds(on) max @ VGS = 10V
- 3.4 mΩ
- Rds(on) max @ VGS = 6V
- 4.6 mΩ
- Gate threshold, VGS(th)
- 4V
- Total gate charge, Qg
- 146 nC
- Package
- TOLLB-8L
- ESD protection
- No
- Status
- Mass production
Features
- N-channel MOSFET rated 120V, 175A at 25°C
- Rds(on) specified at 10V (3.4 mΩ max) and 6V (4.6 mΩ max) gate drive
- Qg 146 nC total gate charge (Qgd 34 nC)
- Junction temperature up to 175°C
- TOLLB-8L package
Electrical characteristics
| Parameter | Value |
|---|---|
| Ratings | |
| VDS | 120V |
| VGS | ±20V |
| ID @ 25°C | 175A |
| ID @ 100°C | 123A |
| PD | 250W |
| Tj max | 175°C |
| On-resistance (max) | |
| Rds(on) @ VGS = 10V | 3.4 mΩ |
| Rds(on) @ VGS = 6V | 4.6 mΩ |
| VGS(th) | 4V |
| Capacitance | |
| Ciss | 9041 pF |
| Coss | 1028 pF |
| Crss | 81 pF |
| Gate charge | |
| Qg | 146 nC |
| Qgs | 49 nC |
| Qgd | 34 nC |
| Switching | |
| td(on) | 29 ns |
| tr | 84 ns |
| td(off) | 95 ns |
| tf | 74 ns |
| Body diode | |
| trr | 120 ns |
| Qrr | 454 nC |
Values from the MOSFET Selection Guide; confirm against the datasheet before design freeze.
Quick answers
- What is iM7121?
- iM7121 is a 120V N-channel power MOSFET from inergy Technology Inc. (Hsinchu, Taiwan), in a TOLLB-8L package.
- What are the key ratings of iM7121?
- iM7121 is rated 120V VDS and 175A at 25°C, with Rds(on) of 3.4 mΩ max at VGS = 10V and 4.6 mΩ max at 6V.
- Is iM7121 in production?
- iM7121 is in mass production. Samples are available from inergy.
Need iM7121 samples or design help?
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