Diode For Alternating Current (DIAC)

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Part RoHS Manufacturer Trigger Device Type Package Style (Meter) Surface Mount Terminal Position Configuration Case Connection Maximum On-state Voltage 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 Moisture Sensitivity Level (MSL) Qualification Maximum Holding Current Additional Features JEDEC-95 Code JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Maximum Breakdown Voltage Peak Reflow Temperature (C) Reference Standard

DB3TG

Onsemi

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

30 V

WIRE

ROUND

1

2

DIACs

125 Cel

-40 Cel

MATTE TIN

O-LALF-W2

Not Qualified

DO-204AH

e3

34 V

TMMDB3TG

STMicroelectronics

DIAC

LONG FORM

YES

END

SINGLE

ISOLATED

GLASS

30 V

WRAP AROUND

ROUND

1

2

Silicon Surge Protectors

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

O-LELF-R2

1

Not Qualified

e3

30

34 V

260

DB3

Onsemi

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

28 V

WIRE

ROUND

1

3 V

2

Silicon Surge Protectors

155 Cel

-55 Cel

O-LALF-W2

Not Qualified

DO-35

NOT SPECIFIED

36 V

NOT SPECIFIED

SMDB3

STMicroelectronics

DIAC

SMALL OUTLINE

YES

DUAL

SINGLE

PLASTIC/EPOXY

28 V

GULL WING

RECTANGULAR

1

3

DIACs

125 Cel

-40 Cel

MATTE TIN

R-PDSO-G3

1

Not Qualified

e3

30

36 V

260

TMMDB3

STMicroelectronics

DIAC

LONG FORM

YES

END

SINGLE

ISOLATED

GLASS

28 V

WRAP AROUND

ROUND

1

2

Silicon Surge Protectors

125 Cel

-40 Cel

MATTE TIN

O-LELF-R2

Not Qualified

e3

36 V

DB4

STMicroelectronics

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

35 V

WIRE

ROUND

1

2

DIACs

110 Cel

-40 Cel

MATTE TIN

O-PALF-W2

Not Qualified

DO-35

e3

45 V

HT-32BRP

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

34 V

HT-32B

Littelfuse

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

UNSPECIFIED

30 V

WIRE

ROUND

1

2

DIACs

125 Cel

-40 Cel

Matte Tin (Sn)

O-XALF-W2

Not Qualified

HIGH RELIABILITY

DO-35

e3

40

34 V

260

NTE6408

Nte Electronics

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

28 V

WIRE

ROUND

1

6 V

2

DIACs

O-PALF-W2

Not Qualified

36 V

ST2

Harris Semiconductor

DIAC

NO

28 V

4 V

DIACs

Tin/Lead (Sn/Pb)

e0

36 V

DB3TG-AP

Micro Commercial Components

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

UNSPECIFIED

30 V

WIRE

ROUND

1

2

DIACs

125 Cel

-40 Cel

O-XALF-W2

DO-35

5

34 V

260

DB3TG-TP

Micro Commercial Components

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

UNSPECIFIED

30 V

WIRE

ROUND

1

2

DIACs

125 Cel

-40 Cel

O-XALF-W2

DO-35

5

34 V

260

MKP9V160RL

Onsemi

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

UNSPECIFIED

150 V

WIRE

ROUND

1

2

Tin (Sn)

O-XALF-W2

Not Qualified

DO-41

e3

40

170 V

260

HT-32ARP

Littelfuse

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

28 V

WIRE

ROUND

1

2

DIACs

125 Cel

-40 Cel

MATTE TIN

O-PALF-W2

Not Qualified

HIGH RELIABILITY

DO-35

e3

36 V

D50

Eic Semiconductor

DIAC

NO

4 V

DIACs

125 Cel

-45 Cel

58 V

HT-32A

Littelfuse

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

UNSPECIFIED

28 V

WIRE

ROUND

1

2

DIACs

125 Cel

-40 Cel

Matte Tin (Sn)

O-XALF-W2

Not Qualified

HIGH RELIABILITY

DO-35

e3

40

36 V

260

HT-32RP

Littelfuse

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

27 V

WIRE

ROUND

1

2

DIACs

125 Cel

-40 Cel

MATTE TIN

O-PALF-W2

Not Qualified

HIGH RELIABILITY

DO-35

e3

40

37 V

260

DB3-2

Rectron

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

UNSPECIFIED

28 V

WIRE

ROUND

1

2

MATTE TIN

O-XALF-W2

Not Qualified

HIGH RELIABILITY

DO-35

e3

36 V

MKP9V160RLG

Onsemi

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

UNSPECIFIED

150 V

WIRE

ROUND

1

2

125 Cel

-40 Cel

TIN

O-XALF-W2

Not Qualified

DO-41

e3

170 V

BR100/04LLD

Semikron International

DIAC

LONG FORM

YES

END

SINGLE

ISOLATED

PLASTIC/EPOXY

35 V

WRAP AROUND

ROUND

1

2

100 Cel

-50 Cel

TIN SILVER

O-PELF-R2

Not Qualified

DO-213AA

e2

45 V

BR100-04LLD

Diotec Semiconductor Ag

DIAC

LONG FORM

YES

END

SINGLE

ISOLATED

PLASTIC/EPOXY

35 V

WRAP AROUND

ROUND

1

4 V

2

DIACs

100 Cel

-50 Cel

O-PELF-R2

1

Not Qualified

DO-213AA

45 V

260

DB3TGRI

Taiwan Semiconductor

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

30 V

WIRE

ROUND

1

2

125 Cel

-40 Cel

TIN

O-LALF-W2

DO-35

e3

34 V

HT-32

Littelfuse

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

UNSPECIFIED

27 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

37 V

260

HT32

Loras Industries

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

27 V

WIRE

ROUND

1

2

O-LALF-W2

Not Qualified

DO-35

37 V

BTD4M

Onsemi

DIAC

NO

5 V

3 V

DIACs

125 Cel

.05 mA

37 V

DC38

STMicroelectronics

DIAC

NO

DIACs

110 Cel

-40 Cel

Tin/Lead (Sn/Pb)

e0

42 V

DB6

STMicroelectronics

DIAC

NO

10 V

4 V

DIACs

100 Cel

-40 Cel

Tin/Lead (Sn/Pb)

e0

70 V

DB3G1

STMicroelectronics

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

30 V

WIRE

ROUND

1

2

125 Cel

-40 Cel

O-PALF-W2

DO-35

34 V

DC34

STMicroelectronics

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

35 V

WIRE

ROUND

1

2

Silicon Surge Protectors

125 Cel

-40 Cel

Tin/Lead (Sn/Pb)

O-LALF-W2

Not Qualified

DO-35

e0

45 V

DB3G1V

STMicroelectronics

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

30 V

WIRE

ROUND

1

2

125 Cel

-40 Cel

O-PALF-W2

DO-35

34 V

DC42

STMicroelectronics

DIAC

NO

DIACs

110 Cel

-40 Cel

Tin/Lead (Sn/Pb)

e0

45 V

SMDB4

STMicroelectronics

DIAC

NO

DIACs

125 Cel

-40 Cel

45 V

BR100/03,113

NXP Semiconductors

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

28 V

WIRE

ROUND

1

3 V

2

DIACs

100 Cel

MATTE TIN

O-LALF-W2

Not Qualified

DO-35

e3

36 V

BR100/03

NXP Semiconductors

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

28 V

WIRE

ROUND

1

2

DIACs

100 Cel

O-LALF-W2

Not Qualified

DO-35

36 V

BR100/03/T/R

NXP Semiconductors

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

28 V

WIRE

ROUND

1

2

100 Cel

MATTE TIN

O-LALF-W2

Not Qualified

DO-35

e3

36 V

BR100/03LLD

NXP Semiconductors

DIAC

LONG FORM

YES

END

SINGLE

ISOLATED

GLASS

28 V

WRAP AROUND

ROUND

1

2

DIACs

100 Cel

O-LELF-R2

Not Qualified

36 V

SD1A240GW

Diodes Incorporated

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

UNSPECIFIED

210 V

WIRE

ROUND

1

2

125 Cel

-40 Cel

MATTE TIN/SILVER

O-XALF-W2

Not Qualified

DO-15

e3/e4

40

240 V

260

UL RECOGNIZED

SD09A120D

Diodes Incorporated

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

110 V

WIRE

ROUND

1

2

125 Cel

-40 Cel

MATTE TIN

O-PALF-W2

Not Qualified

e3

130 V

UL RECOGNIZED

SD09A130D

Diodes Incorporated

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

120 V

WIRE

ROUND

1

2

125 Cel

-40 Cel

MATTE TIN

O-PALF-W2

Not Qualified

e3

140 V

UL RECOGNIZED

SD09A240D

Diodes Incorporated

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

220 V

WIRE

ROUND

1

2

125 Cel

-40 Cel

MATTE TIN

O-PALF-W2

Not Qualified

e3

250 V

UL RECOGNIZED

SD09A105D

Diodes Incorporated

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

95 V

WIRE

ROUND

1

2

125 Cel

-40 Cel

MATTE TIN

O-PALF-W2

Not Qualified

e3

110 V

UL RECOGNIZED

SD09A220D

Diodes Incorporated

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

210 V

WIRE

ROUND

1

2

125 Cel

-40 Cel

MATTE TIN

O-PALF-W2

Not Qualified

e3

230 V

UL RECOGNIZED

SD09A160D

Diodes Incorporated

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

PLASTIC/EPOXY

150 V

WIRE

ROUND

1

2

125 Cel

-40 Cel

MATTE TIN

O-PALF-W2

Not Qualified

e3

170 V

UL RECOGNIZED

1S2093

Toshiba

DIAC

NO

DIACs

125 Cel

-25 Cel

Tin/Lead (Sn/Pb)

e0

38 V

N413

Renesas Electronics

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

26 V

WIRE

ROUND

1

3 V

2

DIACs

125 Cel

-45 Cel

Tin/Lead (Sn/Pb)

O-LALF-W2

Not Qualified

.05 mA

DO-35

e0

40 V

N413N

Renesas Electronics

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

34 V

WIRE

ROUND

1

3 V

2

DIACs

125 Cel

Tin/Lead (Sn/Pb)

O-LALF-W2

Not Qualified

DO-35

e0

40 V

N413L

Renesas Electronics

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

26 V

WIRE

ROUND

1

3 V

2

DIACs

125 Cel

Tin/Lead (Sn/Pb)

O-LALF-W2

Not Qualified

.05 mA

DO-35

e0

32 V

N413M

Renesas Electronics

DIAC

LONG FORM

NO

AXIAL

SINGLE

ISOLATED

GLASS

29 V

WIRE

ROUND

1

3 V

2

DIACs

125 Cel

Tin/Lead (Sn/Pb)

O-LALF-W2

Not Qualified

DO-35

e0

37 V

Diode For Alternating Current (DIAC)

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.