Please refer to image 2-7 for the specification datasheet.Product Type: ZENER DIODEBrand: ChanzonPart Number: 1N4738APackage Case: DO-41QTY: 100Note:Pack in a ESD Bag with Main Specs Label, for Long Time Protection and Indetification. IN4738A (4738A) 1Watt - 8.2 V Lead-Free / RoHS Compliant Electronics Component / Through Hole Very Sharp Reverse Characteristic / Low Reverse Current Level / Very High Stability See Picture 2-7 for Specifications Datasheet Pack in a ESD Bag with Main Specs Label, for Long Time Protection and Indetification. ASIN B079KJNHFG Shape DO-41 Material Other Item Weight 1.2 ounces Part Number 1N4738A-DO-41-100 Manufacturer CHANZON Certification Picture 2-7 for Specification Datasheet Special Features ESD Bag with Main Specs Label, for Long Time Protection and Indetification. Item model number 1N4738A x 100 Pieces Product Dimensions 6.69 x 5.12 x 0.59 inches Item Package Quantity 1