IN-LINE Triode For Alternating Current (TRIAC) 557

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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 Maximum DC Gate Trigger Current Non Repetitive Peak On-state Current Terminal Form Package Shape Maximum On-state Current No. of Elements Maximum Leakage Current Repetitive Peak Reverse Voltage Maximum Repetitive Peak Off-state Leakage Current No. of Terminals Sub-Category Maximum Operating Temperature Minimum Operating Temperature Terminal Finish Maximum RMS On-state Current JESD-30 Code Moisture Sensitivity Level (MSL) Maximum DC Gate Trigger Voltage Qualification Repetitive Peak Off-state Voltage Minimum Critical Rate of Rise of Commutation Voltage Minimum Critical Rate of Rise of Off-state Voltage Maximum Holding Current Additional Features JEDEC-95 Code JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Reference Standard

L6004F6121

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

600 V

e3

L2004V3TP

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

200 V

HIGH RELIABILITY

TO-251AA

e3

Q6006VH3RP

Littelfuse

ALTERNISTOR TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

2

Not Qualified

600 V

HIGH RELIABILITY

TO-251AA

e3

LK004V6TP

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

3

110 Cel

-40 Cel

Matte Tin (Sn)

R-PSIP-T3

Not Qualified

TO-251AA

e3

40

265

Q4006V556

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

3

125 Cel

-40 Cel

MATTE TIN

R-PSIP-T3

Not Qualified

TO-251AA

e3

QK006V456

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

3

125 Cel

-40 Cel

MATTE TIN

R-PSIP-T3

Not Qualified

TO-251AA

e3

Q2004F314

Littelfuse

TRIAC

IN-LINE

NO

DUAL

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

125 Cel

-40 Cel

MATTE TIN

4 A

R-PDIP-T3

2

Not Qualified

200 V

e3

Q2004F414

Littelfuse

TRIAC

IN-LINE

NO

DUAL

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

125 Cel

-40 Cel

MATTE TIN

4 A

R-PDIP-T3

2

Not Qualified

200 V

e3

Q6006VH4

Littelfuse

ALTERNISTOR TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

35 mA

THROUGH-HOLE

RECTANGULAR

1

2 mA

3

TRIACs

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

2

1.3 V

Not Qualified

600 V

25 V/us

15 mA

HIGH RELIABILITY

TO-251

e3

40

260

Q2008VH3

Littelfuse

ALTERNISTOR TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

10 mA

THROUGH-HOLE

RECTANGULAR

1

2 mA

3

TRIACs

125 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

2

1.3 V

Not Qualified

200 V

20 V/us

15 mA

HIGH RELIABILITY

TO-251

e3

40

260

L2004V8TP

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

200 V

HIGH RELIABILITY

TO-251AA

e3

L6004F614

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

DUAL

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PDIP-T3

2

Not Qualified

600 V

e3

L2004V5RP

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

200 V

HIGH RELIABILITY

TO-251AA

e3

Q2006VH4TP

Littelfuse

ALTERNISTOR TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

2

Not Qualified

200 V

HIGH RELIABILITY

TO-251AA

e3

L2004F312RP

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

200 V

e3

Q2008VH3RP

Littelfuse

ALTERNISTOR TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

125 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

2

Not Qualified

200 V

HIGH RELIABILITY

TO-251AA

e3

L6006V856

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

3

125 Cel

-40 Cel

MATTE TIN

R-PSIP-T3

Not Qualified

TO-251AA

e3

L6004F8121

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

600 V

e3

L2004V5TP

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

200 V

HIGH RELIABILITY

TO-251AA

e3

Q4004F4123

Littelfuse

TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

2

125 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T2

2

Not Qualified

400 V

e3

L6004F8126

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

600 V

e3

L8004V3TP

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

3

110 Cel

-40 Cel

Matte Tin (Sn)

R-PSIP-T3

Not Qualified

TO-251AA

e3

40

265

QK006VH4TP

Littelfuse

ALTERNISTOR TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

35 mA

THROUGH-HOLE

RECTANGULAR

1

2 mA

3

TRIACs

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

2

1.3 V

Not Qualified

1000 V

25 V/us

150 V/us

35 mA

HIGH RELIABILITY

TO-251AA

e3

40

260

Q2004V4TP

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

125 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

200 V

HIGH RELIABILITY

TO-251AA

e3

Q6006VH3

Littelfuse

ALTERNISTOR TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

10 mA

THROUGH-HOLE

RECTANGULAR

1

2 mA

3

TRIACs

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

2

1.3 V

Not Qualified

600 V

20 V/us

15 mA

HIGH RELIABILITY

TO-251

e3

40

260

L2004F3126

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

200 V

e3

Q4006F4123

Littelfuse

TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

2

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T2

2

Not Qualified

400 V

e3

Q4004V4

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

400 V

HIGH RELIABILITY

TO-251

e3

40

260

Q6004V3

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

125 Cel

-65 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

600 V

HIGH RELIABILITY

TO-251

e3

40

260

Q6010F512RP

Littelfuse

TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

125 Cel

-40 Cel

MATTE TIN

10 A

R-PSIP-T3

2

Not Qualified

600 V

e3

L6004F3121

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

600 V

e3

L6008V8

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

20 mA

THROUGH-HOLE

RECTANGULAR

1

.5 mA

3

TRIACs

110 Cel

-65 Cel

MATTE TIN

8 A

R-PSIP-T3

2

2 V

Not Qualified

600 V

2 V/us

30 V/us

20 mA

HIGH RELIABILITY

TO-251

e3

40

260

Q6006V556

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

3

125 Cel

-40 Cel

MATTE TIN

R-PSIP-T3

Not Qualified

TO-251AA

e3

L2004F512RP

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T3

2

Not Qualified

200 V

e3

L2004F8141

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

DUAL

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

4 A

R-PDIP-T3

2

Not Qualified

200 V

e3

Q8006VH3RP

Littelfuse

ALTERNISTOR TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

2

Not Qualified

800 V

HIGH RELIABILITY

TO-251AA

e3

L4004V5

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

5 mA

THROUGH-HOLE

RECTANGULAR

1

.2 mA

3

TRIACs

110 Cel

-65 Cel

MATTE TIN

4 A

R-PSIP-T3

2

2 V

Not Qualified

400 V

1 V/us

25 V/us

10 mA

HIGH RELIABILITY

TO-251

e3

40

260

L8006V556

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

3

125 Cel

-40 Cel

MATTE TIN

R-PSIP-T3

Not Qualified

TO-251AA

e3

QK006VH4

Littelfuse

ALTERNISTOR TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

35 mA

THROUGH-HOLE

RECTANGULAR

1

3

TRIACs

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

2

1.3 V

Not Qualified

1000 V

25 V/us

15 mA

HIGH RELIABILITY

TO-251

e3

40

260

Q4008VH4

Littelfuse

ALTERNISTOR TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

35 mA

THROUGH-HOLE

RECTANGULAR

1

2 mA

3

TRIACs

125 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

2

1.3 V

Not Qualified

400 V

25 V/us

35 mA

HIGH RELIABILITY

TO-251

e3

40

260

Q2006F4123

Littelfuse

TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

2

125 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T2

2

Not Qualified

200 V

e3

Q6008F514

Littelfuse

TRIAC

IN-LINE

NO

DUAL

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

125 Cel

-40 Cel

MATTE TIN

8 A

R-PDIP-T3

2

Not Qualified

600 V

e3

Q2008F412

Littelfuse

TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

MATTE TIN

8 A

R-PSIP-T3

2

Not Qualified

200 V

e3

Q6008VH3TP

Littelfuse

ALTERNISTOR TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

10 mA

THROUGH-HOLE

RECTANGULAR

1

2 mA

3

TRIACs

125 Cel

-40 Cel

MATTE TIN

8 A

R-PSIP-T3

2

1.3 V

Not Qualified

600 V

20 V/us

50 V/us

15 mA

HIGH RELIABILITY

TO-251AA

e3

40

260

L6006V6RP

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

MAIN TERMINAL 2

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

3

110 Cel

-40 Cel

MATTE TIN

6 A

R-PSIP-T3

2

Not Qualified

600 V

HIGH RELIABILITY

TO-251AA

e3

L6004F8123

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

2

110 Cel

-40 Cel

MATTE TIN

4 A

R-PSIP-T2

2

Not Qualified

600 V

e3

L6006V356

Littelfuse

4 QUADRANT LOGIC LEVEL TRIAC

IN-LINE

NO

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

3

125 Cel

-40 Cel

MATTE TIN

R-PSIP-T3

Not Qualified

TO-251AA

e3

Q2010F5123

Littelfuse

TRIAC

IN-LINE

NO

SINGLE

SINGLE

PLASTIC/EPOXY

THROUGH-HOLE

RECTANGULAR

1

2

125 Cel

-40 Cel

MATTE TIN

10 A

R-PSIP-T2

2

Not Qualified

200 V

e3

Triode For Alternating Current (TRIAC)

A Triode for Alternating Current (TRIAC) is a semiconductor device that is used to control the flow of electrical current in AC circuits. It is a bidirectional device that can conduct current in both directions, making it useful for AC power control applications.

TRIACs consist of a bidirectional switching element that allows for the control of AC current in both directions. They are typically used in applications where AC voltage needs to be controlled, such as in lighting control, motor speed control, and power supplies.

TRIACs work by applying a small current or voltage to the gate terminal, which allows current to flow through the device. Once the current reaches a certain level, the TRIAC turns on and conducts current in both directions until the current drops below a certain threshold, at which point the TRIAC turns off.

TRIACs are commonly used in conjunction with other components such as capacitors, inductors, and diodes to form complete electronic circuits. They are often used in power control circuits that require precise control of AC voltage or current.