# DB3-DB3TG 150mW Bi-directional Trigger Diode

## Features
· Designed for through-hole mounting.
· Hermetically sealed glass construction.
· Corrosion-resistant external surfaces with solderable terminals.
· High reliability glass passivation for parameter stability.
· Pb-free and RoHS compliant.

## Mechanical Data
· Case: DO-35
· Dimensions: See datasheet for detailed measurements (A, B, C, D)
· Weight: Approximately 0.1255 grams.
· Marking: DB3/DB3TG
· Terminal: Pure tin plated, solderable per MIL-STD-202.

## Maximum Ratings
· Power Dissipation: 150 mW
· Repetitive Peak Forward Current: 2A (pulse width 20μsec)
· Thermal Resistance (Junction to Ambient): 400 °C/W
· Junction and Storage Temperature Range: -40 to +125 °C

## Electrical Characteristics
· Break-over Voltage (VBO): 28-36V (depending on model, C=22nF)
· Break-over Current (IBO): Max 100μA - 15μA (depending on model, C=22nF)
· Dynamic Breakover Voltage (ΔV): Min 5-9V
· Leakage Current (IB): Max 10μA
· Output Voltage (VO): Min 5V

## Ordering Information
· Package: DO-35
· Part Number: DB3 RI, DB3TG RI
· Packing: 5K / 10" Reel
· Marking: DB3, DB3TG

## Tape & Reel Specification
· Overall width: 64+1.69/-0.69 mm
· Tape spacing: 52.0+/-0.69 mm
· Component Pitch: 5.08+/-0.40 mm
· Untaped lead: L1-L2 +/-0.69 mm
· Reel Outside Diameter: 260+/-3 mm
· Reel Inner Diameter: 48+/-1 mm

## Diagrams & Curves
· Admissible Power Dissipation Curve (Fig 1)
· Relative variation of VBO vs Junction temperature (Fig 2)
· Repetitive peak pulse current vs pulse duration (Fig 3)
· Test Circuit (Diagram 1)