CURA101 Thru CURA107 are SMD Ultra Fast Recovery Rectifiers. These diodes are ideal for surface mount applications. They feature easy pick and place, Underwriters Lab. flammability classification 94V-0, ultra fast recovery time: 50 - 75 nS and low leakage current.
The COMCHIP CURA101 through CURA107 series are SMD ultra‑fast recovery rectifiers designed for surface‑mount applications. The sheet lists key features such as easy pick‑and‑place, low leakage current and a plastic DO‑214AC (SMA) package.
Technical data include reverse voltage ratings from 50 V to 1000 V, forward current of 1.0 A, reverse recovery times of 50‑75 ns, and thermal specifications. Graphs of reverse and forward characteristics, junction capacitance and surge current are provided, along with a test circuit diagram.
| Reverse Voltage (VRRM) | 50 V – 1000 V |
|---|---|
| Forward Current (IF) | 1.0 A |
| Reverse Recovery Time (Trr) | 50 ns – 75 ns |
| Maximum RMS Voltage (VRMS) | 35 V – 700 V |
| Package | DO‑214AC (SMA) – Mini SMA/SOD‑123 |
| Thermal Resistance (RθJA) | 42 °C/W |
| Operating Junction Temperature (Tj) | -55 °C to +150 °C |
| Storage Temperature (Ts) | -55 °C to +150 °C |
The CURA107 can withstand up to 1000 V reverse voltage.
The reverse recovery time ranges from 50 ns to 75 ns.
They are supplied in a DO‑214AC (SMA) plastic package, also described as Mini SMA/SOD‑123.
The maximum average forward current is 1.0 A.