CTS Corporation PB1-36CB Attachment Method: Bolt On and PC Pin Height: 1.18" (29.97mm) Outline: 25.40mm x 12.70mm Package Cooled: TO-220 Power Dissipation @ Temperature Rise: - Series: PB1-36 Thermal Resistance @ Forced Air Flow: - Thermal Resistance @ Natural: 20?°C/W Other Names: 294-1042