What are the International Package Forms of TVS Transient Suppression Diodes?

TVS transient suppression diodes are available in the following international package types:

1. DO-15: Diameter approximately 3.5 mm, length approximately 9.5 mm.
2. DO-214AA: Diameter approximately 6.6 mm, length approximately 5.5 mm.
3. DO-214AB: Diameter approximately 9.1 mm, length approximately 6.8 mm.
4. SMB: Features compact size and easy installation, widely used in electronic devices with high space requirements.
5. SMC: Small volume, capable of achieving high withstand capability and fast response time, commonly used in automotive electronics and other fields.
6. DFN: Small and compact package, suitable for high-end digital products and miniature electronic devices.
7. R-600 Axial
8. DO-218AB

Among these, DO-15 is the classic package form for transient suppression diodes, widely applied in industrial control, communication equipment, power management, and other fields. Other package forms have primarily been developed to adapt to different application scenarios and meet higher performance requirements.