Function: Microcontroller Reset Monitors. Marking on the case: J4. Pd (Power Dissipation, Max): 320mW. RoHS: yes. Assembly/installation: surface-mounted component (SMD). Housing: SOT-23 ( TO-236 ). Housing (according to data sheet): SOT-23 ( TO236 ). Operating temperature: -40...+125°C. Supply voltage: 6V. Number of terminals: 3. Note: active state. Note: push-pull IC.. Note: screen printing/SMD code J4. Note: Low Supply Current, 9uA (typ)