Circuit Protection – Mouser Canada

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TVS/Steering Diode Arrays and Kits

Bourns offers new TVS/Steering Diode arrays optimized for ESD, EFT, and surge protection. Featuring low- and ultra-low capacitance with Level 4 IEC 61000-4-2 ESD protection, the Bourns TVS/Steering Diode arrays are ideal for high speed communication port applications such as HDMI, DVI, and USB ports. Design Kits are offered for a variety of chip diodes.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes SOT 143 5V 500W Low Capacitance CD143A-SR05 Bourns 1: $2.29 23,635In Stock 27,000Expected 2027-02-25	Mfr. Part # CD143A-SR05 Mouser Part # 652-CD143A-SR05	Bourns	ESD Protection Diodes / TVS Diodes SOT 143 5V 500W Low Capacitance Learn More about Bourns tvs diode array	Datasheet	23,635In Stock 27,000Expected 2027-02-25	Cut Tape $2.29 $1.45 $1.08 $0.962 Reel $0.628 View $0.753 $0.68 $0.588 $0.556 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SOT 143 12V 500W Low Capacitance CD143A-SR12 Bourns 1: $2.32 9,295In Stock	Mfr. Part # CD143A-SR12 Mouser Part # 652-CD143A-SR12	Bourns	ESD Protection Diodes / TVS Diodes SOT 143 12V 500W Low Capacitance Learn More about Bourns tvs diode array	Datasheet	9,295In Stock	Cut Tape $2.32 $1.47 $1.09 $0.975 Reel $0.609 View $0.765 $0.693 $0.599 $0.544 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SOT 143 2.8V 300W Low Capacitance CD143A-SR2.8 Bourns 1: $2.29 17,564In Stock 36,000Expected 2026-11-11	Mfr. Part # CD143A-SR2.8 Mouser Part # 652-CD143A-SR2.8	Bourns	ESD Protection Diodes / TVS Diodes SOT 143 2.8V 300W Low Capacitance Learn More about Bourns tvs diode array	Datasheet	17,564In Stock 36,000Expected 2026-11-11	Cut Tape $2.29 $1.45 $1.08 $0.95 Reel $0.629 View $0.739 $0.68 $0.588 $0.559 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SOT 143 3.3V 300W ESD & Latch up Prot. CD143A-SR3.3 Bourns 1: $2.29 35,028In Stock	Mfr. Part # CD143A-SR3.3 Mouser Part # 652-CD143A-SR3.3	Bourns	ESD Protection Diodes / TVS Diodes SOT 143 3.3V 300W ESD & Latch up Prot. Learn More about Bourns tvs diode array	Datasheet	35,028In Stock	Cut Tape $2.29 $1.39 $1.08 $0.94 Reel $0.60 View $0.701 $0.66 $0.537 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SOT 143 37V ESD & Latch up Prot. CD143A-SR70 Bourns 1: $2.43 13,029In Stock 33,000Expected 2026-11-18	Mfr. Part # CD143A-SR70 Mouser Part # 652-CD143A-SR70	Bourns	ESD Protection Diodes / TVS Diodes SOT 143 37V ESD & Latch up Prot. Learn More about Bourns tvs diode array	Datasheet	13,029In Stock 33,000Expected 2026-11-18	Cut Tape $2.43 $1.54 $1.14 $1.02 Reel $0.611 View $0.724 $0.68 $0.588 $0.566 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array CDDFN10-0524P Bourns 1: $2.72 16,120In Stock	Mfr. Part # CDDFN10-0524P Mouser Part # 652-CDDFN10-0524P	Bourns	ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array Learn More about Bourns tvs	Datasheet	16,120In Stock	Cut Tape $2.72 $1.74 $1.30 $1.16 Reel $0.723 View $0.86 $0.809 $0.711 $0.662 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SO-8 2.8V 4DIODE Low Capacitance CDNBS08-SLVU2.8-4 Bourns 1: $4.03 11,316In Stock 12,500Expected 2027-01-18	Mfr. Part # CDNBS08-SLVU2.8-4 Mouser Part # 652-CDNBS08SLVU2.8-4	Bourns	ESD Protection Diodes / TVS Diodes SO-8 2.8V 4DIODE Low Capacitance Learn More about Bourns tvs diode array	Datasheet	11,316In Stock 12,500Expected 2027-01-18	Cut Tape $4.03 $2.61 $1.99 $1.71 Reel $1.17 View $1.40 $1.30 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes SO-8 2.8V 8DIODE Low Capacitance CDNBS08-SLVU2.8-8 Bourns 1: $6.71 7,136In Stock	Mfr. Part # CDNBS08-SLVU2.8-8 Mouser Part # 652-CDNBS08SLVU2.8-8	Bourns	ESD Protection Diodes / TVS Diodes SO-8 2.8V 8DIODE Low Capacitance Learn More about Bourns tvs diode array	Datasheet	7,136In Stock	Cut Tape $6.71 $4.38 $3.44 $2.89 View Reel $2.20 $2.59 $2.43 $2.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes SO-8 3.3V 500W Low Capacitance CDNBS08-SRDA3.3-4 Bourns 1: $4.03 5,393In Stock	Mfr. Part # CDNBS08-SRDA3.3-4 Mouser Part # 652-CDNBS08SRDA3.3-4	Bourns	ESD Protection Diodes / TVS Diodes SO-8 3.3V 500W Low Capacitance Learn More about Bourns tvs diode array	Datasheet	5,393In Stock	Cut Tape $4.03 $2.61 $1.99 $1.56 Reel $1.15 View $1.30 $1.24 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array CDSC706-0504C Bourns 1: $2.72 10,676In Stock	Mfr. Part # CDSC706-0504C Mouser Part # 652-CDSC706-0504C	Bourns	ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array Learn More about Bourns tvs	Datasheet	10,676In Stock	Cut Tape $2.72 $1.74 $1.30 $1.16 Reel $0.72 View $0.827 $0.776 $0.654 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Bidirectional Ultra Low Cap CDSOD323-T05LC Bourns 1: $1.86 30,255In Stock 51,000Expected 2027-02-03	Mfr. Part # CDSOD323-T05LC Mouser Part # 652-CDSOD323-T05LC	Bourns	ESD Protection Diodes / TVS Diodes Bidirectional Ultra Low Cap Learn More about Bourns tvs	Datasheet	30,255In Stock 51,000Expected 2027-02-03	Cut Tape $1.86 $0.863 $0.765 $0.592 Reel $0.435 View $0.511 $0.422 $0.387 $0.364 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Bidirectional 2 Line Array CDSOT23-0502B Bourns 1: $1.50 11,484In Stock 48,000On Order	Mfr. Part # CDSOT23-0502B Mouser Part # 652-CDSOT23-0502B	Bourns	ESD Protection Diodes / TVS Diodes Bidirectional 2 Line Array Learn More about Bourns tvs	Datasheet	11,484In Stock 48,000On Order On Order Ship Dates Mfr. #: CDSOT23-0502B Stock: 11,484 Can Ship Immediately On Order: 27,000 Expected 2026-11-11 21,000 Expected 2026-11-23 Factory Lead-Time: 20 Weeks	Cut Tape $1.50 $0.685 $0.589 $0.455 Reel $0.336 View $0.426 $0.331 $0.317 $0.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array CDSOT236-0504C Bourns 1: $3.00 11,571In Stock	Mfr. Part # CDSOT236-0504C Mouser Part # 652-CDSOT236-0504C	Bourns	ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array Learn More about Bourns gdt	Datasheet	11,571In Stock	Cut Tape $3.00 $1.92 $1.45 $1.24 Reel $0.819 View $0.909 $0.87 $0.804 $0.746 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array CDSOT236-0504LC Bourns 1: $3.10 12,333In Stock 12,000Expected 2027-01-18	Mfr. Part # CDSOT236-0504LC Mouser Part # 652-CDSOT236-0504LC	Bourns	ESD Protection Diodes / TVS Diodes Steering Diode 4 Line Array Learn More about Bourns tvs	Datasheet	12,333In Stock 12,000Expected 2027-01-18	Cut Tape $3.10 $2.00 $1.58 $1.38 Reel $0.916 View $1.13 $0.914 $0.864 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Circuit Protection Kits 10each 32 values CD-LAB2 Bourns 1: $64.24 8In Stock	Mfr. Part # CD-LAB2 Mouser Part # 652-CD-LAB2	Bourns	Circuit Protection Kits 10each 32 values Learn More about Bourns diode design kits	Datasheet	8In Stock	$64.24 $55.80 $50.54 $48.60	Min.: 1 Mult.: 1
Circuit Protection Kits 10each 32 values CD-LAB6 Bourns 1: $36.84 5In Stock	Mfr. Part # CD-LAB6 Mouser Part # 652-CD-LAB6	Bourns	Circuit Protection Kits 10each 32 values Learn More about Bourns diode design kits	Datasheet	5In Stock	$36.84 $31.98 $28.97 $27.76 $27.00	Min.: 1 Mult.: 1
Circuit Protection Kits 10each 32 values CD-LAB4 Bourns 1: $70.69 5In Stock	Mfr. Part # CD-LAB4 Mouser Part # 652-CD-LAB4	Bourns	Circuit Protection Kits 10each 32 values Learn More about Bourns diode design kits	Datasheet	5In Stock	$70.69 $58.64 $54.09 $46.53 View $43.62 $40.71	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes SO-8 6V Low Capacitance CDNBS08-PLC03-6 Bourns 1: $5.83 663In Stock 10,000Expected 2026-12-22	Mfr. Part # CDNBS08-PLC03-6 Mouser Part # 652-CDNBS08-PLC03-6	Bourns	ESD Protection Diodes / TVS Diodes SO-8 6V Low Capacitance Learn More about Bourns tvs diode array	Datasheet	663In Stock 10,000Expected 2026-12-22	Cut Tape $5.83 $3.84 $2.98 $2.43 Reel $1.93 View $2.16 $2.02 $1.90 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes SOT-23 2.8V Low Capacitance CDSOT23-SLVU2.8 Bourns 1: $3.00 2,496In Stock 12,000Expected 2026-11-24	Mfr. Part # CDSOT23-SLVU2.8 Mouser Part # 652-CDSOT23-SLVU2.8	Bourns	ESD Protection Diodes / TVS Diodes SOT-23 2.8V Low Capacitance Learn More about Bourns tvs diode array	Datasheet	2,496In Stock 12,000Expected 2026-11-24	Cut Tape $3.00 $1.92 $1.45 $1.29 Reel $0.827 View $0.971 $0.924 $0.812 $0.746 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SOT-23 7V400W Low Capacitance CDSOT23-SM712 Bourns 1: $1.89 500In Stock 1,122,000On Order	Mfr. Part # CDSOT23-SM712 Mouser Part # 652-CDSOT23-SM712	Bourns	ESD Protection Diodes / TVS Diodes SOT-23 7V400W Low Capacitance Learn More about Bourns tvs diode array	Datasheet	500In Stock 1,122,000On Order On Order Ship Dates Mfr. #: CDSOT23-SM712 Stock: 500 Can Ship Immediately On Order: 225,000 Expected 2027-05-18 897,000 TBD Factory Lead-Time: 22 Weeks	Cut Tape $1.89 $1.18 $0.897 $0.755 Reel $0.469 View $0.583 $0.51 $0.441 $0.416 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Bidirectional Std Cap CDSOD323-T03SC Bourns 1: $1.71 78,000On Order	Mfr. Part # CDSOD323-T03SC Mouser Part # 652-CDSOD323-T03SC	Bourns	ESD Protection Diodes / TVS Diodes Bidirectional Std Cap Learn More about Bourns tvs	Datasheet	78,000On Order On Order Ship Dates Mfr. #: CDSOD323-T03SC Stock: 0 On Order: 21,000 Expected 2026-12-22 18,000 Expected 2027-02-09 39,000 Expected 2027-04-12 Factory Lead-Time: 16 Weeks	Cut Tape $1.71 $0.795 $0.704 $0.543 Reel $0.428 View $0.528 $0.377 $0.354 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Bidirectional Std Cap CDSOD323-T05SC Bourns 1: $1.81 143,499On Order	Mfr. Part # CDSOD323-T05SC Mouser Part # 652-CDSOD323-T05SC	Bourns	ESD Protection Diodes / TVS Diodes Bidirectional Std Cap Learn More about Bourns tvs	Datasheet	143,499On Order On Order Ship Dates Mfr. #: CDSOD323-T05SC Stock: 0 On Order: 41,499 Expected 2026-11-24 102,000 Expected 2027-04-19 Factory Lead-Time: 16 Weeks	Cut Tape $1.81 $0.842 $0.746 $0.569 Reel $0.428 View $0.553 $0.377 $0.357 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SOT-23 5V 4DIODE Low Capacitance CDSOT23-SRV05-4 Bourns 1: $2.62 64,032On Order	Mfr. Part # CDSOT23-SRV05-4 Mouser Part # 652-CDSOT23-SRV05-4	Bourns	ESD Protection Diodes / TVS Diodes SOT-23 5V 4DIODE Low Capacitance Learn More about Bourns tvs diode array	Datasheet	64,032On Order On Order Ship Dates Mfr. #: CDSOT23-SRV05-4 Stock: 0 On Order: 34,032 Expected 2026-12-22 30,000 Expected 2027-06-01 Factory Lead-Time: 22 Weeks	Cut Tape $2.62 $1.66 $1.16 $0.995 Reel $0.654 View $0.737 $0.681 $0.632 $0.612 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes SO-8 5V 500W Low Capacitance CDNBS08-SRDA05-4 Bourns 1: $3.67 10,000Expected 2026-12-21	Mfr. Part # CDNBS08-SRDA05-4 Mouser Part # 652-CDNBS08-SRDA05-4	Bourns	ESD Protection Diodes / TVS Diodes SO-8 5V 500W Low Capacitance Learn More about Bourns tvs diode array	Datasheet	10,000Expected 2026-12-21	Cut Tape $3.67 $2.55 $2.10 $1.84 Reel $1.19 View $1.44 $1.27 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Circuit Protection Kits 10each 32 values CD-LAB3 Bourns 1: $47.61 6On Order	Mfr. Part # CD-LAB3 Mouser Part # 652-CD-LAB3	Bourns	Circuit Protection Kits 10each 32 values Learn More about Bourns diode design kits	Datasheet	6On Order On Order Ship Dates Mfr. #: CD-LAB3 Stock: 0 On Order: 3 Expected 2027-02-15 3 Expected 2027-04-12 Factory Lead-Time: 37 Weeks	$47.61 $40.87 $34.11 $29.91	Min.: 1 Mult.: 1

TVS/Steering Diode Arrays and Kits

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TVS/Steering Diode Arrays and Kits

Types of Circuit Protection