Discrete Semiconductors

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Automotive Application Solutions

Littelfuse Automotive Solutions contain a portfolio of AEC-Q101 and AEC-Q200 qualified TVS diodes, diode arrays, varistors, multilayer varistors, and POLY-FUSE® PTCs. Each new generation of vehicles has an increased number of electronics that control everything from the radio to fuel injection. Littelfuse provides circuit protection solutions for a range of difficult automotive applications.

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Types of Discrete Semiconductors

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Part #

ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional

TPSMB18A
Littelfuse
1: ¥127.9
7,939In Stock

Mfr. Part #
TPSMB18A

Mouser Part #
576-TPSMB18A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Uni-Directional

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Datasheet

7,939In Stock

Cut Tape

¥127.9

¥80.1

¥53

¥41.4

Reel

¥31.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Bi-Directional

TPSMB18CA
Littelfuse
1: ¥146.2
471In Stock
3,000Expected 12/21/2026

Mfr. Part #
TPSMB18CA

Mouser Part #
576-TPSMB18CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 18V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

471In Stock

3,000Expected 12/21/2026

Cut Tape

¥146.2

¥91.2

¥59.1

¥45.2

¥40.7

Reel

¥29.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Uni-Directional

TPSMB20A
Littelfuse
1: ¥117.9
2,310In Stock

Mfr. Part #
TPSMB20A

Mouser Part #
576-TPSMB20A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,310In Stock

Cut Tape

¥117.9

¥55.8

¥48.3

¥37.7

Reel

¥29.1

¥28.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Bi-Directional

TPSMB20CA
Littelfuse
1: ¥141.2
1,176In Stock
3,000Expected 6/9/2027

Mfr. Part #
TPSMB20CA

Mouser Part #
576-TPSMB20CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 20V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,176In Stock

3,000Expected 6/9/2027

Cut Tape

¥141.2

¥66.9

¥55.8

¥42.5

Reel

¥30.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 210V AEC-Q101 5% Uni-Directional

TPSMB210A
Littelfuse
1: ¥209.3
2,643In Stock

Mfr. Part #
TPSMB210A

Mouser Part #
576-TPSMB210A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 210V AEC-Q101 5% Uni-Directional

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Datasheet

2,643In Stock

Cut Tape

¥209.3

¥97.2

¥74.1

¥59.1

¥56.8

Reel

¥47.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 220V AEC-Q101 5% Bi-Directional

TPSMB220CA
Littelfuse
1: ¥209.3
1,084In Stock

Mfr. Part #
TPSMB220CA

Mouser Part #
576-TPSMB220CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 220V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,084In Stock

Cut Tape

¥209.3

¥97.2

¥80.4

¥63.8

¥60.8

Reel

¥47.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Uni-Directional

TPSMB22A
Littelfuse
1: ¥104.6
2,744In Stock

Mfr. Part #
TPSMB22A

Mouser Part #
576-TPSMB22A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,744In Stock

Cut Tape

¥104.6

¥66.6

¥44.8

¥35.4

Reel

¥29.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Bi-Directional

TPSMB22CA
Littelfuse
1: ¥129.6
4,576In Stock

Mfr. Part #
TPSMB22CA

Mouser Part #
576-TPSMB22CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 22V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

4,576In Stock

Cut Tape

¥129.6

¥81.9

¥54

¥42.5

Reel

¥31.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Uni-Directional

TPSMB24A
Littelfuse
1: ¥142.8
1,200In Stock

Mfr. Part #
TPSMB24A

Mouser Part #
576-TPSMB24A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 24V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,200In Stock

Cut Tape

¥142.8

¥88.7

¥57.3

¥43.7

Reel

¥29.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 250V AEC-Q101 5% Uni-Directional

TPSMB250A
Littelfuse
1: ¥209.3
1,061In Stock

Mfr. Part #
TPSMB250A

Mouser Part #
576-TPSMB250A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 250V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,061In Stock

Cut Tape

¥209.3

¥97.2

¥85.7

¥66.3

¥63.1

Reel

¥47.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes TPSMB - CA 26V

TPSMB2616CA
Littelfuse
1: ¥179.4
2,840In Stock

Mfr. Part #
TPSMB2616CA

Mouser Part #
576-TPSMB2616CA

Littelfuse

ESD Protection Diodes / TVS Diodes TPSMB - CA 26V

Learn More

Datasheet

2,840In Stock

Cut Tape

¥179.4

¥84.5

¥73.3

¥56.6

¥51.8

Reel

¥39.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Bi-Directional

TPSMB27CA
Littelfuse
1: ¥156.1
115In Stock
12,000On Order

Mfr. Part #
TPSMB27CA

Mouser Part #
576-TPSMB27CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 27V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

115In Stock

12,000On Order

Cut Tape

¥156.1

¥76.9

¥57.3

¥43.9

¥39.5

Reel

¥28.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 Stand of Voltage 30V

TPSMB3018CA
Littelfuse
1: ¥179.4
365In Stock
6,000On Order
New Product

Mfr. Part #
TPSMB3018CA

Mouser Part #
576-TPSMB3018CA

New Product

Littelfuse

ESD Protection Diodes / TVS Diodes TVS 600W ASYM DO214AA AEQ101 Stand of Voltage 30V

Learn More

Datasheet

365In Stock

6,000On Order

Cut Tape

¥179.4

¥84.5

¥73.3

¥56.6

Reel

¥37.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 30V AEC-Q101 5% Uni-Directional

TPSMB30A
Littelfuse
1: ¥129.6
3,812In Stock

Mfr. Part #
TPSMB30A

Mouser Part #
576-TPSMB30A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 30V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,812In Stock

Cut Tape

¥129.6

¥66.9

¥47.7

¥39

Reel

¥30.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 30V AEC-Q101 5% Bi-Directional

TPSMB30CA
Littelfuse
1: ¥146.2
15In Stock
21,000On Order

Mfr. Part #
TPSMB30CA

Mouser Part #
576-TPSMB30CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 30V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

15In Stock

21,000On Order

Cut Tape

¥146.2

¥74.7

¥55.8

¥42.5

¥38.4

Reel

¥28.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional

TPSMB33A
Littelfuse
1: ¥142.8
2,925In Stock
3,000Expected 10/21/2026

Mfr. Part #
TPSMB33A

Mouser Part #
576-TPSMB33A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 33V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,925In Stock

3,000Expected 10/21/2026

Cut Tape

¥142.8

¥88.7

¥57.3

¥43.7

Reel

¥29.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 350V AEC-Q101 5% Uni-Directional

TPSMB350A-A
Littelfuse
1: ¥199.3
1,617In Stock

Mfr. Part #
TPSMB350A-A

Mouser Part #
576-TPSMB350A-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 350V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,617In Stock

Cut Tape

¥199.3

¥94.3

¥83.9

¥65.4

Reel

¥58

¥57.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 350V AEC-Q101 5% Bi-Directional

TPSMB350CA-A
Littelfuse
1: ¥214.3
3,040In Stock

Mfr. Part #
TPSMB350CA-A

Mouser Part #
576-TPSMB350CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 350V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

3,040In Stock

Cut Tape

¥214.3

¥100.8

¥89.7

¥70.3

Reel

¥69.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Uni-Directional

TPSMB39A
Littelfuse
1: ¥126.2
5,668In Stock

Mfr. Part #
TPSMB39A

Mouser Part #
576-TPSMB39A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 39V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,668In Stock

Cut Tape

¥126.2

¥66.9

¥55.8

¥46

Reel

¥32.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Uni-Directional

TPSMB400A-A
Littelfuse
1: ¥201
1,631In Stock
3,000Expected 10/14/2026

Mfr. Part #
TPSMB400A-A

Mouser Part #
576-TPSMB400A-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

1,631In Stock

3,000Expected 10/14/2026

Cut Tape

¥201

¥113.1

¥99.3

¥78.6

Reel

¥58

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Bi-Directional

TPSMB400CA-A
Littelfuse
1: ¥245.8
1,264In Stock

Mfr. Part #
TPSMB400CA-A

Mouser Part #
576-TPSMB400CA-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 400V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

1,264In Stock

Cut Tape

¥245.8

¥120.9

¥109.8

¥85.9

¥83.4

Reel

¥62.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional

TPSMB43A
Littelfuse
1: ¥129.6
5,534In Stock

Mfr. Part #
TPSMB43A

Mouser Part #
576-TPSMB43A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 43V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

5,534In Stock

Cut Tape

¥129.6

¥66.9

¥54

¥41.4

Reel

¥29.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Uni-Directional

TPSMB440A-A
Littelfuse
1: ¥204.3
3,260In Stock

Mfr. Part #
TPSMB440A-A

Mouser Part #
576-TPSMB440A-A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 440V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

3,260In Stock

Cut Tape

¥204.3

¥133.4

¥92

¥73.9

Reel

¥58

View

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Uni-Directional

TPSMB47A
Littelfuse
1: ¥112.9
2,187In Stock

Mfr. Part #
TPSMB47A

Mouser Part #
576-TPSMB47A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Uni-Directional

Learn More

Datasheet

2,187In Stock

Cut Tape

¥112.9

¥71.4

¥55.8

¥46

Reel

¥29.1

¥28.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Bi-Directional

TPSMB47CA
Littelfuse
1: ¥142.8
5,611In Stock

Mfr. Part #
TPSMB47CA

Mouser Part #
576-TPSMB47CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 47V AEC-Q101 5% Bi-Directional

Learn More

Datasheet

5,611In Stock

Cut Tape

¥142.8

¥88.7

¥57.3

¥43.7

Reel

¥32.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMB (DO-214AA)

0201 (0603 metric)
0402 (1005 metric)
0603 (1608 metric)
1004 (2510 metric)
1103 (2808 metric)
D2PAK-2 (TO-263-2)
D2PAK-3 (TO-263-3)
DO-15 (DO-204AC)
DO-214AB-2
DO-221AC-2
DPAK-3 (TO-252-3)
P600-2
PDFN-8
SC-59-3 (SOT-23-3)
SMB (DO-214AA)
SMC (DO-214AB)
SMTO-263
SOD-882-2
TO-220-2
TO-277B-2