This datasheet PDF includes multiple part numbers: S1GB, S1A. Please refer to the document for exact specifications by model.
S1GB Product details
Features
Glass Passivated Die Construction for High Reliability Surge Overload Rating to 30A Peak Ideally Suited for Automated Assembly Lead-Free Finish; RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3)
Mechanical Data.
Case: SMA/SMB Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Lead Free Plating (Matte Tin Finish). Solderable.