### CD214A-R1200 Electronic Component Overview The **CD214A-R1200** is a Surface Mount (SMD) Fast Response Rectifier Diode manufactured by Bourns. It is designed for applications requiring high voltage rectification and power management in a compact form factor. --- ### Technical Specifications | Parameter | Specification | | :--- | :--- | | **Component Type** | Rectifier Diode | | **Package** | SMA (DO-214AC) | | **Repetitive Peak Reverse Voltage ($V_{RRM}$)** | 200 Volts | | **Average Forward Current ($I_{F(AV)}$)** | 1.0 Ampere | | **Peak Forward Surge Current ($I_{FSM}$)** | 30 Amperes | | **Forward Voltage Drop ($V_F$)** | ~1.1 Volts (at 1A) | | **Operating Temperature Range** | -55°C to +150°C | --- ### Key Features and Construction 1. **Package Design (CD214A):** The "CD214A" designation refers to the industry-standard **SMA (DO-214AC)** package. It is a low-profile, leadless plastic package designed for automated pick-and-place assembly. 2. **Rectification Performance:** With a rating of **200V** and **1A**, this diode is suitable for converting AC to DC in low-to-medium power circuits. 3. **Glass Passivated Chip Junction:** The internal silicon chip is protected by a glass layer, which ensures high reliability, low leakage current, and stability across its temperature range. 4. **Polarity:** Indicated by a cathode band on the body of the component. --- ### Common Applications * **Power Supplies:** Used in bridge rectifiers and flyback converters. * **Reverse Polarity Protection:** Prevents damage to circuits if a battery or DC source is connected backward. * **Voltage Clamping:** Used to protect sensitive components from inductive spikes. * **General Purpose Switching:** Suitable for high-frequency rectification in consumer electronics. --- ### Comparison with Similar Models | Model | Peak Reverse Voltage ($V_{RRM}$) | Forward Current ($I_F$) | | :--- | :--- | :--- | | **CD214A-R150** | 50V | 1A | | **CD214A-R1100** | 100V | 1A | | **CD214A-R1200** | **200V** | **1A** | | **CD214A-R11000** | 1000V | 1A |