Diode For Alternating Current (DIAC)

Reset All

Part	Manufacturer	Trigger Device Type	Package Style (Meter)	Surface Mount	Terminal Position	Configuration	Case Connection	Package Body Material	Minimum Breakdown Voltage	Terminal Form	Package Shape	No. of Elements	Repetitive Peak Reverse Voltage	No. of Terminals	Sub-Category	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	JESD-30 Code	Qualification	Additional Features	JEDEC-95 Code	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Maximum Breakdown Voltage	Peak Reflow Temperature (C)
HT-40RP	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	35 V	WIRE	ROUND	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	45 V	260
HT-576193	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	28 V	WIRE	ROUND	1		2				MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		36 V
ST-40RP	Littelfuse	DIAC	SMALL OUTLINE	YES	DUAL	SINGLE		PLASTIC/EPOXY	35 V	C BEND	RECTANGULAR	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	R-PDSO-C2	Not Qualified		DO-214	e3	40	45 V	260
HT-35	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	UNSPECIFIED	30 V	WIRE	ROUND	1	3 V	2	DIACs	100 Cel	-40 Cel	MATTE TIN	O-XALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	40 V	260
ET-36B	Littelfuse	DIAC	CYLINDRICAL	NO	BOTTOM	SINGLE		PLASTIC/EPOXY	34 V	THROUGH-HOLE	ROUND	1		2	DIACs	125 Cel	-40 Cel		O-PBCY-T2	Not Qualified		TO-92			38 V
HT-36A92	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	32 V	WIRE	ROUND	1		2		125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		40 V
HT-36A91	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	32 V	WIRE	ROUND	1		2		125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		40 V
ET-36A	Littelfuse	DIAC	CYLINDRICAL	NO	BOTTOM	SINGLE		PLASTIC/EPOXY	32 V	THROUGH-HOLE	ROUND	1		2	DIACs	125 Cel	-40 Cel		O-PBCY-T2	Not Qualified		TO-92			40 V
HT-35RP	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	30 V	WIRE	ROUND	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	40 V	260
ET-40	Littelfuse	DIAC	CYLINDRICAL	NO	BOTTOM	SINGLE		PLASTIC/EPOXY	35 V	THROUGH-HOLE	ROUND	1		2	DIACs	125 Cel	-40 Cel		O-PBCY-T2	Not Qualified		TO-92			45 V
HT-4091	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	35 V	WIRE	ROUND	1		2				MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		45 V
HTM-32B/5761ARP	Littelfuse	DIAC	LONG FORM	YES	END	SINGLE	ISOLATED	GLASS	30 V	WRAP AROUND	ROUND	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	O-LELF-R2	Not Qualified			e3	40	34 V	260
HT-36A93	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	32 V	WIRE	ROUND	1		2		125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		40 V
HT-5761RP	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	28 V	WIRE	ROUND	1		2	DIACs	125 Cel	-40 Cel	Matte Tin (Sn)	O-PALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	36 V	260
HT-3593	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	30 V	WIRE	ROUND	1		2				MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		40 V
ET-35	Littelfuse	DIAC	CYLINDRICAL	NO	BOTTOM	SINGLE		PLASTIC/EPOXY	30 V	THROUGH-HOLE	ROUND	1		2	DIACs	125 Cel	-40 Cel		O-PBCY-T2	Not Qualified		TO-92			40 V
HT-34B91	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	32 V	WIRE	ROUND	1		2		125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		36 V
HT-36B91	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	34 V	WIRE	ROUND	1		2		125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		38 V
HT-5762RP	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	32 V	WIRE	ROUND	1		2	DIACs	125 Cel	-40 Cel	Matte Tin (Sn)	O-PALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	40 V	260
HT-5761A93	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	30 V	WIRE	ROUND	1		2				MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		34 V
HT-5762	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	UNSPECIFIED	32 V	WIRE	ROUND	1	4 V	2	DIACs	125 Cel	-45 Cel	Matte Tin (Sn)	O-XALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	40 V	260
HT-60RP	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	56 V	WIRE	ROUND	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	70 V	260
ST-35RP	Littelfuse	DIAC	SMALL OUTLINE	YES	DUAL	SINGLE		PLASTIC/EPOXY	30 V	C BEND	RECTANGULAR	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	R-PDSO-C2	Not Qualified		DO-214	e3	40	40 V	260
HT-5761ARP	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	30 V	WIRE	ROUND	1		2	DIACs	125 Cel	-40 Cel	Matte Tin (Sn)	O-PALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	34 V	260
HT-576192	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	28 V	WIRE	ROUND	1		2				MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		36 V
HT-34B92	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	32 V	WIRE	ROUND	1		2		125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		36 V
HT-36B92	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	34 V	WIRE	ROUND	1		2		125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		38 V
ST-32	Littelfuse	DIAC	SMALL OUTLINE	YES	DUAL	SINGLE		PLASTIC/EPOXY	27 V	C BEND	RECTANGULAR	1		2				MATTE TIN	R-PDSO-C2	Not Qualified	HIGH RELIABILITY	DO-214	e3	40	37 V	260
HT-576293	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	32 V	WIRE	ROUND	1		2				MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		40 V
HT-34BRP	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	32 V	WIRE	ROUND	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	36 V	260
ST-40	Littelfuse	DIAC	SMALL OUTLINE	YES	DUAL	SINGLE	MAIN TERMINAL 2	PLASTIC/EPOXY	35 V	C BEND	RECTANGULAR	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	R-PDSO-C2	Not Qualified	HIGH RELIABILITY	DO-214	e3	40	45 V	260
HT-576191	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	28 V	WIRE	ROUND	1		2				MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		36 V
HT-34B93	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	32 V	WIRE	ROUND	1		2		125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		36 V
HT-5761A	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	UNSPECIFIED	30 V	WIRE	ROUND	1	2 V	2	DIACs	125 Cel	-45 Cel	Matte Tin (Sn)	O-XALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	34 V	260
HT-5761	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	UNSPECIFIED	28 V	WIRE	ROUND	1	4 V	2	DIACs	125 Cel	-45 Cel	Matte Tin (Sn)	O-XALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	36 V	260
HT-4092	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	35 V	WIRE	ROUND	1		2				MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		45 V
HT-36B93	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	34 V	WIRE	ROUND	1		2		125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		38 V
HT-40	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	UNSPECIFIED	35 V	WIRE	ROUND	1	3 V	2	DIACs	100 Cel	-40 Cel	MATTE TIN	O-XALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	45 V	260
ET-34B	Littelfuse	DIAC	CYLINDRICAL	NO	BOTTOM	SINGLE		PLASTIC/EPOXY	32 V	THROUGH-HOLE	ROUND	1		2	DIACs	125 Cel	-40 Cel		O-PBCY-T2	Not Qualified		TO-92			36 V
HTM-32B/5761A	Littelfuse	DIAC	LONG FORM	YES	END	SINGLE	ISOLATED	GLASS	30 V	WRAP AROUND	ROUND	1		2		125 Cel	-40 Cel		O-LELF-R2	Not Qualified					34 V
HT-60	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	UNSPECIFIED	56 V	WIRE	ROUND	1	4 V	2	DIACs	100 Cel	-40 Cel	MATTE TIN	O-XALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	70 V	260
HT-36BRP	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	34 V	WIRE	ROUND	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	38 V	260
HT-34B	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	UNSPECIFIED	32 V	WIRE	ROUND	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	O-XALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	36 V	260
HT-36A/5762RP	Littelfuse	DIAC	LONG FORM	NO	AXIAL			GLASS		WIRE	ROUND			2		125 Cel	-40 Cel	MATTE TIN	O-LALF-W2	Not Qualified		DO-35	e3	40		260
HT-36B	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	UNSPECIFIED	34 V	WIRE	ROUND	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	O-XALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3	40	38 V	260
HT-36ARP	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	32 V	WIRE	ROUND	1		2	DIACs	125 Cel	-40 Cel	MATTE TIN	O-PALF-W2	Not Qualified	HIGH RELIABILITY	DO-35	e3		40 V
HT-576292	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	32 V	WIRE	ROUND	1		2				MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		40 V
HT-5761A91	Littelfuse	DIAC	LONG FORM	NO	AXIAL	SINGLE	ISOLATED	PLASTIC/EPOXY	30 V	WIRE	ROUND	1		2				MATTE TIN	O-PALF-W2	Not Qualified		DO-35	e3		34 V

A Diode for Alternating Current (DIAC) is a two-terminal semiconductor device that is used to trigger triacs and other thyristors in AC (alternating current) circuits.

A DIAC is a type of diode that is designed to conduct current in both directions when a specific voltage is exceeded. It has a highly doped p-n junction that allows current to flow in either direction once the voltage across the diode reaches a certain threshold value. Once this voltage is exceeded, the DIAC begins to conduct and provides a low-resistance path for current flow.

DIACs are often used in electronic circuits to provide a trigger voltage for triacs and other thyristors, which are used to control the power in AC circuits. When a voltage pulse is applied to the DIAC, it triggers the triac or thyristor, allowing current to flow in the AC circuit.

DIACs are commonly used in applications such as lamp dimmers, motor speed controllers, and AC power supplies. They are often used in conjunction with other components, such as resistors and capacitors, to form complete electronic circuits.