The 1278943-S6012DRP is a Standard Recovery SCR type thyristor designed for use in discrete semiconductor products and thyristors.

• Package: TO-252-3, DPak (2 Leads + Tab), SC-63
• Mounting Technology: SMD (SMT)
• Current Hold (Ih): 40 mA
• Voltage Off State: 600 V
• Voltage Gate Trigger (Vgt): 1.5 V
• Current Gate Trigger (Igt): 20 mA
• Voltage On State (Vtm): 1.6 V
• Current On State (It (AV)): 7.6 A
• Current On State (It (RMS)): 12 A
• Current Off State (Max): 10 µA
• Current Non-Rep. Surge 50, 60Hz (Itsm): 100A, 120A
• Temperature Range: -40°C to 125°C
• MSL Level: 1 (Unlimited)
• HTSUS: 8541.30.0080
• Manufacturer: Littelfuse Inc.