Fast Recovery Diodes | High-frequency power supplies, SMPS | Reverse Recovery Time: 50ns (Industry: 100ns+) ▲▲ 1800V Peak Reverse Voltage (IEC 60747-1) ▲▲ Through-hole mounting (EN 60617-12) | Fast switching for high-frequency circuits High voltage tolerance for industrial use Secure mounting via threaded base | Higher cost vs standard diodes Less suitable for low-power applications |
Schottky Diodes | Low-voltage rectification, RF circuits | Forward Voltage Drop: 0.3V (IEC 61767) Reverse Leakage Current: <1μA @ 150°C (ASTM E230) | Low power loss due to low forward voltage Fast switching for high-frequency signals | Lower voltage rating (Typ: 100V) Higher reverse leakage current |
Zener Diodes | Voltage regulation, reference circuits | Zener Voltage Tolerance: ±5% (IEC 60747-14) Power Dissipation: 1W (IEC 60068-2-14) | Precise voltage regulation Compact size for PCB integration | Limited power handling Not suitable for high-power applications |
Thyristors | Motor speed control, lighting systems | Latching Current: 50mA (IEC 60747-6) Peak On-State Voltage: 1.5V (IEC 60747-6) ▲ | High current handling (up to 200A) On-state voltage minimizes power loss | Requires gate trigger signal Complex control circuitry |
Rectifier Diodes | AC/DC conversion in power supplies | Reverse Breakdown Voltage: 1000V (IEC 60747-2) Forward Current: 3A (IEC 60747-2) | Cost-effective for standard power applications Wide availability | Slower recovery time (200ns+) vs fast recovery diodes Lower voltage tolerance vs DO5 |
High-Power Diodes | Industrial inverters, motor drives | Thermal Resistance: 0.5°C/W (IEC 60747-2) Mounting: Stud-type (ISO 276) Current Rating: 50A (IEC 60747-2) ▲▲ | Superior heat dissipation for continuous high-power use Stud mounting enhances mechanical stability | Bulky form factor Higher cost due to specialized materials |