The features of the CoolMOSTM power transistor include the worldwide best RDS(on) in TO220, lowest figure of merit RON x Qg, ultra-low gate charge, extreme dv/dt rated, high peak current capability, etc.
The IPA50R140CP is a CoolMOS™ power transistor offered in a TO‑220 FP package. It is designed for hard and soft‑switching SMPS, CCM PFC for ATX and notebook adapters, and PWM stages in servers and other high‑power applications. Key features include ultra‑low gate charge, extreme dv/dt rating, high peak current capability, and RoHS‑compliant Pb‑free lead plating.
The datasheet lists electrical ratings such as a continuous drain current of 23 A at 25 °C, a pulsed drain current of 56 A, typical on‑state resistance of 0.13 Ω (max 0.14 Ω), and a total gate charge of 48 nC. Thermal characteristics, avalanche energy, and detailed capacitance values are also provided, along with package dimensions and operating temperature range from –55 °C to 150 °C.
| Continuous drain current (Id) | 23 A (at 25 °C) |
|---|---|
| Pulsed drain current (Ipp) | 56 A (at 25 °C) |
| On‑state resistance (Rds(on)) | Typical 0.13 Ω, max 0.14 Ω |
| Total gate charge (Qg) | 48 nC |
| Maximum power dissipation | 34 W (at 25 °C) |
| Operating temperature range | -55 °C to 150 °C |
| Package type | TO‑220 FP |
The maximum continuous drain current is 23 A at 25 °C.
Typical on‑state resistance is 0.13 Ω, with a maximum of 0.14 Ω.
It is supplied in a TO‑220 FP package.
It can operate from –55 °C up to 150 °C.