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| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Package / Case | Polarization | Base Part Number |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LIC01-195H | STMicroelectronics | DIAC 195-230V 1.2A IPAK | ASD™ | -20°C ~ 125°C (TJ) | Tube | - | - | - | TO-251-3 Short Leads, IPak, TO-251AA | - | - | |
| K1050S | Hamlin / Littelfuse | SIDAC 95-113V 1A DO214 | - | -40°C ~ 125°C (TJ) | Bulk | - | - | - | DO-214AA, SMB | - | - | |
| LLDB4-TP | Micro Commercial Components (MCC) | DIAC BIDIRECTIONAL MINIMELF | - | -40°C ~ 110°C (TJ) | Tape & Reel (TR) | - | - | - | DO-213AC, MINI-MELF, SOD-80 | - | - | |
| K2500E70RP2 | Hamlin / Littelfuse | SIDAC 240-280V 1A TO92 | - | -40°C ~ 125°C (TJ) | Tape & Reel (TR) | - | - | - | TO-226-2, TO-92-2 (TO-226AC) (Formed Leads) | - | - | |
| K2500SHRP | Hamlin / Littelfuse | SIDAC 240-280V 1A DO214 | - | -40°C ~ 125°C (TJ) | Tape & Reel (TR) | - | - | - | DO-214AA, SMB | - | - | |
| MKP1V160 | AMI Semiconductor / ON Semiconductor | SIDAC 150-170V 900MA AXIAL | - | -40°C ~ 125°C (TJ) | Bulk | - | - | - | DO-204AL, DO-41, Axial | - | - | |
| K2500E70 | Hamlin / Littelfuse | SIDAC 240-280V 1A TO92 | - | -40°C ~ 125°C (TJ) | Bulk | - | - | - | TO-226-2, TO-92-2 (TO-226AC) | - | - | |
| K1100E70AP | Hamlin / Littelfuse | SIDAC 104-118V 1A TO92 | - | -40°C ~ 125°C (TJ) | Tape & Box (TB) | - | - | - | TO-226-2, TO-92-2 (TO-226AC) (Formed Leads) | - | - | |
| K2400S1URP | Hamlin / Littelfuse | SIDAC UNI 230-250V 1A DO214AC | - | -40°C ~ 150°C (TJ) | Tape & Reel (TR) | - | - | - | DO-214AC, SMA | - | - | |
| K0900E70 | Hamlin / Littelfuse | SIDAC 79-97V 1A TO92 | - | -40°C ~ 125°C (TJ) | Bulk | - | - | - | TO-226-2, TO-92-2 (TO-226AC) | - | - |
Thyristor Diodes (DIACs) and Silicon Diodes for Alternating Current (SIDACs) are bidirectional trigger devices used in conjunction with TRIACs and other thyristors to control AC power. DIACs and SIDACs provide precise triggering and synchronization capabilities, making them essential components in electronic systems requiring phase-locked switching, such as in light dimmers, solid-state relays, and certain types of power supplies. These devices ensure reliable and controlled triggering of thyristors in diverse applications, contributing to the efficient modulation of AC power in electronic circuits.