DIACs, SIDACs

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Voltage - Breakover	Current - Breakover	Current - Hold (Ih) (Max)	Current - Peak Output	Operating Temperature	Package / Case	Supplier Device Package

SODDB3T RHG DIAC-TRIGGER DIODE, 400MW, 34V V Taiwan Semiconductor Corporation	111,990 In Stock	1 : $0.36000 Cut Tape (CT) 3,000 : $0.06071 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	30 ~ 34V	15 µA	-	2 A	-40°C ~ 125°C (TJ)	SOD-123	SOD-123
DB3TG DIAC 30-34V 2A DO35 STMicroelectronics	102,977 In Stock	1 : $0.40000 Cut Tape (CT) 5,000 : $0.10332 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	30 ~ 34V	15 µA	-	2 A	-40°C ~ 125°C (TJ)	DO-204AH, DO-35, Axial	DO-35
DB3 DIAC 28-36V 2A DO35 STMicroelectronics	27,013 In Stock	1 : $0.30000 Cut Tape (CT) 5,000 : $0.04700 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	28 ~ 36V	50 µA	-	2 A	-40°C ~ 125°C (TJ)	DO-204AH, DO-35, Axial	DO-35
DB4 DIAC 35-45V 2A DO35 STMicroelectronics	19,727 In Stock	1 : $0.41000 Cut Tape (CT) 5,000 : $0.13074 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	35 ~ 45V	50 µA	-	2 A	-40°C ~ 125°C (TJ)	DO-204AH, DO-35, Axial	DO-35
TMMDB3 DIAC 28-36V 2A MINIMELF STMicroelectronics	128,699 In Stock	1 : $0.57000 Cut Tape (CT) 2,500 : $0.21690 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	28 ~ 36V	50 µA	-	2 A	-40°C ~ 125°C (TJ)	DO-213AA	Mini MELF
K1500SRP SIDAC 140-170V 1A DO214 Littelfuse Inc.	17,157 In Stock	1 : $1.27000 Cut Tape (CT) 2,500 : $0.52532 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	140 ~ 170V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	DO-214AA, SMB	DO-214
K1200G SIDAC 110-125V 1A DO15 Littelfuse Inc.	8,625 In Stock	1 : $1.12000 Bulk	-	Bulk	Active	110 ~ 125V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	DO-204AC, DO-15, Axial	DO-15
K2400G SIDAC 220-250V 1A DO15 Littelfuse Inc.	13,098 In Stock	1 : $1.47000 Bulk	-	Bulk	Active	220 ~ 250V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	DO-204AC, DO-15, Axial	DO-15
SMDB3 DIAC 28-36V 1A SOT23-3 STMicroelectronics	50,007 In Stock	1 : $0.77000 Cut Tape (CT) 3,000 : $0.29418 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	28 ~ 36V	10 µA	-	1 A	-40°C ~ 125°C (TJ)	TO-236-3, SC-59, SOT-23-3	SOT-23-3
K2400GRP SIDAC 220-250V 1A DO15 Littelfuse Inc.	16,174 In Stock	1 : $1.56000 Cut Tape (CT) 5,000 : $0.61646 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	220 ~ 250V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	DO-204AC, DO-15, Axial	DO-15
K2500SRP SIDAC 240-280V 1A DO214 Littelfuse Inc.	23,205 In Stock	1 : $1.51000 Cut Tape (CT) 2,500 : $0.62654 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	240 ~ 280V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	DO-214AA, SMB	DO-214
K1050E70 SIDAC 95-113V 1A TO92 Littelfuse Inc.	2,000 In Stock 2,000 Factory	1 : $1.07000 Bulk	-	Bulk	Active	95 ~ 113V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	TO-226-2, TO-92-2 (TO-226AC)	TO-92
K2500E70 SIDAC 240-280V 1A TO92 Littelfuse Inc.	8,705 In Stock	1 : $1.37000 Bulk	-	Bulk	Active	240 ~ 280V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	TO-226-2, TO-92-2 (TO-226AC)	TO-92
K2500G SIDAC 240-280V 1A DO15 Littelfuse Inc.	8,647 In Stock	1 : $1.47000 Bulk	-	Bulk	Active	240 ~ 280V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	DO-204AC, DO-15, Axial	DO-15
K2000GH SIDAC 190-215V 1A DO15 Littelfuse Inc.	1,975 In Stock	1 : $1.52000 Bulk	-	Bulk	Active	190 ~ 215V	50 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	DO-204AC, DO-15, Axial	DO-15
K1500GRP SIDAC 140-170V 1A DO15 Littelfuse Inc.	8,436 In Stock	1 : $1.32000 Cut Tape (CT) 5,000 : $0.52019 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	140 ~ 170V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	DO-204AC, DO-15, Axial	DO-15
K2200E70 SIDAC 205-230V 1A TO92 Littelfuse Inc.	4,877 In Stock	1 : $1.27000 Bulk	-	Bulk	Active	205 ~ 230V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	TO-226-2, TO-92-2 (TO-226AC)	TO-92
BR100-03LLD DIAC DO-213AA 28V 36V Diotec Semiconductor	5,000 In Stock	1 : $0.19000 Cut Tape (CT) 2,500 : $0.03213 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	28 ~ 36V	50 µA	-	2 A	-50°C ~ 100°C (TJ)	DO-213AA	DO-213AA, MINI-MELF
K1300GRP SIDAC 120-138V 1A DO15 Littelfuse Inc.	7,458 In Stock	1 : $1.22000 Cut Tape (CT) 5,000 : $0.48054 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	120 ~ 138V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	DO-204AC, DO-15, Axial	DO-15
K2200E70RP3 SIDAC 205-230V 1A TO92 Littelfuse Inc.	2,000 In Stock	1 : $1.27000 Cut Tape (CT) 2,000 : $0.52532 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	205 ~ 230V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	TO-226-2, TO-92-2 (TO-226AC) (Formed Leads)	TO-92
K2300GRP SIDAC 230V DO15 Littelfuse Inc.	5,000 In Stock	1 : $1.51000 Cut Tape (CT) 5,000 : $0.59670 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	220 ~ 240V	10 µA	80 mA	1 A	-40°C ~ 150°C (TJ)	DO-204AC, DO-15, Axial	DO-204AC (DO-15)
K2400E70 SIDAC 220-250V 1A TO92 Littelfuse Inc.	2,000 In Stock	1 : $1.37000 Bulk	-	Bulk	Active	220 ~ 250V	10 µA	150 mA	1 A	-40°C ~ 125°C (TJ)	TO-226-2, TO-92-2 (TO-226AC)	TO-92
SMT10002T3 THYRISTOR SURGE PROTECTION DEVIC onsemi	262,500 Marketplace	11,539 : $0.03000 Bulk	*	Bulk	Active	-	-	-	-	-	-	-
DB3 DIAC, 36V MAX, DO-204AH Fairchild Semiconductor	861,867 Marketplace	6,313 : $0.05000 Bulk	-	Bulk	Obsolete	28 ~ 36V	50 µA	-	2 A	-40°C ~ 125°C (TJ)	DO-204AH, DO-35, Axial	DO-35
N413-T1-AZ DIAC TRIGGER DIODE Renesas Electronics Corporation	822,000 Marketplace	1,623 : $0.18000 Bulk	*	Bulk	Active	-	-	-	-	-	-	-

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Products in the DIAC and SIDAC family are two-terminal devices most commonly used as triggering mechanisms in AC phase control applications. They act to oppose current flow until the voltage applied across them reaches some critical value, at which point current flow through them increases significantly. The two differ in the shape of their characteristic curves; DIACs (Diodes for Alternating Current) generally exhibit higher forward voltages in their conductive mode, and thus tend to be less suitable than SIDACs (Silicon Diode for Alternating Current) when substantial current flow is an application requirement.

DIACs, SIDACs

DIACs, SIDACs

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