Thyristor Surge Protection Devices - TSPD

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P-3ACL Balanced SIDACtor® Protection Thyristors

Littelfuse P-3ACL SIDACtor® Primary Protection Balanced Thyristors feature a modified TO-220 package and are designed for use in primary protection applications. The components provide a single port overvoltage solution that enables applications to comply with the balance requirements of GR-974 and GTS-8700. P-3ACL thyristors offer high current protection as they do not degrade surge capability after multiple surge events within limit. P-3ACL fails short circuit when surged in excess of ratings. The RoHS Compliant components also offer low voltage overshoot and low on-state voltage.

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Part #

Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A

P2703ACL
Littelfuse
1: $6.53
486Expected 18/05/2026

Mfr. Part No.
P2703ACL

Mouser Part No
576-P2703ACL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A

Learn More

Datasheet

486Expected 18/05/2026

$6.53

$4.28

$3.15

$2.80

$2.48

Min.: 1
Mult.: 1

300 V

800 mA

50 A

230 V

5 uA

150 mA

8 V

15 pF to 50 pF, 25 pF to 75 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 130V 50A

P1553ACL
Littelfuse
500: $2.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P1553ACL

Mouser Part No
576-P1553ACL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 130V 50A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.99

$2.65

Min.: 500
Mult.: 500

180 V

800 mA

50 A

130 V

5 uA

150 mA

8 V

20 pF to 60 pF, 30 pF to 95 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 130V 50A

P1553ACL60
Littelfuse
500: $2.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P1553ACL60

Mouser Part No
576-P1553ACL60

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 130V 50A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.99

$2.65

Min.: 500
Mult.: 500

180 V

800 mA

50 A

130 V

5 uA

150 mA

8 V

20 pF to 60 pF, 30 pF to 95 pF

- 40 C

+ 85 C

Through Hole

Modified-TO-220-3

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 130V 50A

P1553ACLRP
Littelfuse
1: $6.97
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P1553ACLRP

Mouser Part No
576-P1553ACLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 130V 50A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$6.97

$4.57

$3.36

Reel

$2.99

$2.65

MouseReel Available

Min.: 1
Mult.: 1

: 700

180 V

800 mA

50 A

130 V

5 uA

150 mA

8 V

20 pF to 60 pF, 30 pF to 95 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 3Chp 150V 100A

P1803ACL
Littelfuse
500: $2.80
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P1803ACL

Mouser Part No
576-P1803ACL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 150V 100A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.80

$2.48

Min.: 500
Mult.: 500

220 V

800 mA

50 A

150 V

5 uA

150 mA

8 V

15 pF to 55 pF, 30 pF to 85 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 150V 100A

P1803ACLRP
Littelfuse
700: $2.89
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P1803ACLRP

Mouser Part No
576-P1803ACLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 150V 100A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$2.89

$2.57

Min.: 700
Mult.: 700

: 700

220 V

800 mA

50 A

150 V

5 uA

150 mA

8 V

15 pF to 55 pF, 30 pF to 85 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Reel

Thyristor Surge Protection Devices - TSPD 3Chp 170V 500A

P2103ACL
Littelfuse
500: $2.80
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P2103ACL

Mouser Part No
576-P2103ACL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 170V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.80

$2.48

Min.: 500
Mult.: 500

250 V

800 mA

20 A

170 V

5 uA

150 mA

8 V

15 pF to 55 pF, 30 pF to 85 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 170V 500A

P2103ACL60
Littelfuse
500: $2.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P2103ACL60

Mouser Part No
576-P2103ACL60

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 170V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.99

$2.65

Min.: 500
Mult.: 500

250 V

800 mA

20 A

170 V

5 uA

150 mA

8 V

15 pF to 55 pF, 30 pF to 85 pF

- 40 C

+ 85 C

Through Hole

Modified-TO-220-3

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 170V 500A

P2103ACLRP
Littelfuse
700: $2.89
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P2103ACLRP

Mouser Part No
576-P2103ACLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 170V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$2.89

$2.57

Min.: 700
Mult.: 700

: 700

250 V

800 mA

30 A

170 V

5 uA

150 mA

8 V

30 pF to 55 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Reel

Thyristor Surge Protection Devices - TSPD 3Chp 200V 500A

P2353ACL
Littelfuse
500: $2.80
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P2353ACL

Mouser Part No
576-P2353ACL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 200V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.80

$2.48

Min.: 500
Mult.: 500

270 V

800 mA

50 A

200 V

5 uA

150 mA

8 V

10 pF to 25 pF, 15 pF to 35 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 200V 500A

P2353ACLRP
Littelfuse
1: $6.75
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P2353ACLRP

Mouser Part No
576-P2353ACLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 200V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$6.75

$4.42

$3.26

Reel

$2.89

$2.57

MouseReel Available

Min.: 1
Mult.: 1

: 700

270 V

800 mA

30 A

200 V

5 uA

150 mA

8 V

15 pF to 50 pF, 20 pF to 75 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A

P2703ACL60
Littelfuse
1: $6.97
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P2703ACL60

Mouser Part No
576-P2703ACL60

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$6.97

$4.57

$3.36

$2.99

$2.65

Min.: 1
Mult.: 1

300 V

800 mA

50 A

230 V

5 uA

150 mA

8 V

15 pF to 50 pF, 25 pF to 75 pF

- 40 C

+ 85 C

Through Hole

Modified-TO-220-3

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A

P2703ACLRP
Littelfuse
1: $6.75
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P2703ACLRP

Mouser Part No
576-P2703ACLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 230V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$6.75

$4.42

$3.26

Reel

$2.89

$2.57

MouseReel Available

Min.: 1
Mult.: 1

: 700

300 V

800 mA

50 A

230 V

5 uA

150 mA

8 V

15 pF to 50 pF, 25 pF to 75 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 3Chp 270V 500A

P3203ACL
Littelfuse
500: $2.80
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P3203ACL

Mouser Part No
576-P3203ACL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 270V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.80

$2.48

Min.: 500
Mult.: 500

350 V

800 mA

50 A

270 V

5 uA

150 mA

8 V

15 pF to 45 pF, 25 pF to 70 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 270V 500A

P3203ACL60
Littelfuse
500: $2.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P3203ACL60

Mouser Part No
576-P3203ACL60

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 270V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.99

$2.65

Min.: 500
Mult.: 500

350 V

800 mA

50 A

270 V

5 uA

150 mA

8 V

15 pF to 45 pF, 25 pF to 70 pF

- 40 C

+ 85 C

Through Hole

Modified-TO-220-3

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 270V 500A

P3203ACLRP
Littelfuse
700: $2.89
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P3203ACLRP

Mouser Part No
576-P3203ACLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 270V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$2.89

$2.57

Min.: 700
Mult.: 700

: 700

350 V

800 mA

50 A

270 V

5 uA

150 mA

8 V

15 pF to 45 pF, 25 pF to 70 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Reel

Thyristor Surge Protection Devices - TSPD 3Chp 300V 500A

P3403ACL
Littelfuse
1: $6.53
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P3403ACL

Mouser Part No
576-P3403ACL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 300V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$6.53

$4.28

$3.15

$2.80

$2.48

Min.: 1
Mult.: 1

400 V

800 mA

50 A

300 V

5 uA

150 mA

8 V

15 pF to 45 pF, 20 pF to 65 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 300V 500A

P3403ACL60
Littelfuse
500: $2.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P3403ACL60

Mouser Part No
576-P3403ACL60

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 300V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.99

$2.65

Min.: 500
Mult.: 500

400 V

800 mA

50 A

300 V

5 uA

150 mA

8 V

15 pF to 45 pF, 20 pF to 65 pF

- 40 C

+ 85 C

Through Hole

Modified-TO-220-3

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 300V 500A

P3403ACLRP
Littelfuse
1: $6.75
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P3403ACLRP

Mouser Part No
576-P3403ACLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 300V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$6.75

$4.42

$3.26

Reel

$2.89

$2.57

MouseReel Available

Min.: 1
Mult.: 1

: 700

400 V

800 mA

50 A

300 V

5 uA

150 mA

8 V

15 pF to 45 pF, 20 pF to 65 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Reel, Cut Tape, MouseReel

Thyristor Surge Protection Devices - TSPD 3Chp 420V 500A

P5103ACL
Littelfuse
1: $6.53
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P5103ACL

Mouser Part No
576-P5103ACL

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 420V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$6.53

$4.28

$3.15

$2.80

$2.48

Min.: 1
Mult.: 1

600 V

800 mA

50 A

420 V

5 uA

150 mA

8 V

10 pF to 40 pF, 20 pF to 60 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 420V 500A

P5103ACL60
Littelfuse
500: $2.99
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P5103ACL60

Mouser Part No
576-P5103ACL60

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 420V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

$2.99

$2.65

Min.: 500
Mult.: 500

600 V

800 mA

50 A

420 V

5 uA

150 mA

8 V

10 pF to 40 pF, 20 pF to 60 pF

- 40 C

+ 85 C

Through Hole

Modified-TO-220-3

Bulk

Thyristor Surge Protection Devices - TSPD 3Chp 420V 500A

P5103ACLRP
Littelfuse
700: $2.89
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
P5103ACLRP

Mouser Part No
576-P5103ACLRP

Littelfuse

Thyristor Surge Protection Devices - TSPD 3Chp 420V 500A

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$2.89

$2.57

Min.: 700
Mult.: 700

: 700

600 V

800 mA

50 A

420 V

5 uA

150 mA

8 V

10 pF to 40 pF, 20 pF to 60 pF

- 40 C

+ 85 C

Through Hole

TO-220-2

Reel

P-3ACL Balanced SIDACtor® Protection Thyristors

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