Types of Circuit Protection

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Results: 374
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse ESD Protection Diodes / TVS Diodes 16V 600W UNI-DIR SZ1SMB AEC-Q101 3,941In Stock
Cut Tape
$0.85
$0.388
$0.343
$0.262
Reel
$0.206
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 16V 600W BI-DIR SZ1SMB AEC-Q101 3,254In Stock
Cut Tape
$0.87
$0.395
$0.348
$0.266
Reel
$0.175
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 17V 600W UNI-DIR SZ1SMB AEC-Q101 1,665In Stock
Cut Tape
$0.71
$0.324
$0.286
$0.218
Reel
$0.177
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 18V 600W UNI-DIR SZ1SMB AEC-Q101 4,598In Stock
Cut Tape
$0.85
$0.388
$0.343
$0.262
Reel
$0.172
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 18V 600W BI-DIR SZ1SMB AEC-Q101 2,222In Stock
Cut Tape
$0.87
$0.395
$0.348
$0.266
Reel
$0.175
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 20V 600W BI-DIR SZ1SMB AEC-Q101 2,792In Stock
Cut Tape
$0.87
$0.395
$0.348
$0.266
Reel
$0.175
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 22V 600W UNI-DIR SZ1SMB AEC-Q101 4,318In Stock
Cut Tape
$0.81
$0.388
$0.335
$0.262
Reel
$0.172
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 22V 600W BI-DIR SZ1SMB AEC-Q101 1,494In Stock
Cut Tape
$0.87
$0.395
$0.348
$0.266
Reel
$0.175
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 24V 600W UNI-DIR SZ1SMB AEC-Q101 3,629In Stock
5,000Expected 04/01/2027
Cut Tape
$0.82
$0.412
$0.335
$0.277
Reel
$0.182
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 24V 600W BI-DIR SZ1SMB AEC-Q101 4,847In Stock
Cut Tape
$0.87
$0.419
$0.369
$0.282
Reel
$0.186
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 26V 600W UNI-DIR SZ1SMB AEC-Q101 4,664In Stock
7,500Expected 11/11/2026
Cut Tape
$0.78
$0.388
$0.327
$0.262
Reel
$0.172
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 26V 600W BI-DIR SZ1SMB AEC-Q101 1,361In Stock
Cut Tape
$0.85
$0.452
$0.361
$0.283
Reel
$0.203
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 28V 600W BI-DIR SZ1SMB AEC-Q101 2,305In Stock
37,500On Order
Cut Tape
$0.83
$0.419
$0.341
$0.282
Reel
$0.186
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 33V 600W BI-DIR SZ1SMB AEC-Q101 6,808In Stock
Cut Tape
$0.83
$0.395
$0.348
$0.266
Reel
$0.176
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 36V 600W UNI-DIR SZ1SMB AEC-Q101 1,238In Stock
5,000Expected 15/12/2026
Cut Tape
$0.83
$0.388
$0.343
$0.262
Reel
$0.182
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 40V 600W BI-DIR SZ1SMB AEC-Q101 2,300In Stock
Cut Tape
$0.80
$0.395
$0.348
$0.266
Reel
$0.175
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 43V 600W UNI-DIR SZ1SMB AEC-Q101 3,852In Stock
Cut Tape
$0.83
$0.412
$0.343
$0.277
Reel
$0.182
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 43V 600W BI-DIR SZ1SMB AEC-Q101 1,278In Stock
Cut Tape
$0.72
$0.329
$0.29
$0.222
Reel
$0.181
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 45V 600W BI-DIR SZ1SMB AEC-Q101 4,446In Stock
Cut Tape
$0.87
$0.395
$0.348
$0.266
Reel
$0.175
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 48V 600W UNI-DIR SZ1SMB AEC-Q101 3,047In Stock
Cut Tape
$0.71
$0.324
$0.286
$0.262
Reel
$0.206
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 48V 600W BI-DIR SZ1SMB AEC-Q101 2,467In Stock
2,500Expected 08/03/2027
Cut Tape
$0.87
$0.395
$0.348
$0.266
Reel
$0.175
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 51V 600W UNI-DIR SZ1SMB AEC-Q101 3,217In Stock
Cut Tape
$0.85
$0.388
$0.343
$0.262
Reel
$0.172
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 51V 600W BI-DIR SZ1SMB AEC-Q101
2,459Expected 10/11/2026
Cut Tape
$0.92
$0.52
$0.413
$0.315
Reel
$0.175
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 58V 600W UNI-DIR SZ1SMB AEC-Q101 2,724In Stock
Cut Tape
$0.85
$0.388
$0.343
$0.262
Reel
$0.172
Min.: 1
Mult.: 1
: 2,500
Littelfuse ESD Protection Diodes / TVS Diodes 58V 600W BI-DIR SZ1SMB AEC-Q101 2,500In Stock
Cut Tape
$0.92
$0.419
$0.369
$0.282
Reel
$0.186
Min.: 1
Mult.: 1
: 2,500