This Part Name is DB3.
This is Semiconductor.
This product has 150mW Bi-directional Trigger Diode functions.
Manufacturers of the product is Taiwan Semiconductor
Image and pinout :
Small Signal Diode DB3-DB3TG 150mW Bi-directional Trigger Diode DO-35 Axial Lead HERMETICALLY SEALED GLASS Features Designed for through-Hole Device Type Mounting. Hermetically Sealed Glass. All external suface are corrosion resistant and terminals are readily solderable. High reliability glass passivation insuring parameter stability and protection against junction contamination. Pb free version and RoHS compliant Mechanical Data Case :DO-35 Solder Hot Dip Tin (Sn) lead finish Terminal: Pure tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed High temperature soldering guaranteed: 260°C/10s Marking : DB3/DB3TG Weight : 0.1255 gram (approximately) D A B C Dimensions A B C D Unit (mm) Unit (inch) Min 0.45 3.05 25.4 1.53 Max 0.55 5.08 38.1 2.28 Min 0.018 0.120 1.000 0.060 Max 0.022 0.200 1.500 0.090 Ordering Information Part No. DB3/DB3TG RI Package DO-35 Packing 5Kpcs / 10" Reel Maximum Ratings and Electrical Characteristics Rati [ ... ]