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1.5SMC550CA — SOD-123/323 · SMA/SMB/SMC diode package (representative)
SOD-123/323 · SMA/SMB/SMC diode
Representative of package type
Littelfuse

1.5SMC550CA

TVS Diode · DO-214AB (SMC) · Discrete Semiconductor
Part Status: Active In demand
Data last refreshed Aug 18, 2026
Manufacturer
Littelfuse
Mfr Part #
1.5SMC550CA
Series
1.5SMC
Category
TVS Diode
Datasheet
View datasheet ↗
Availability & Pricing
Est. market range$0.8 – $2.50
Sourcing channels4
Request a Quote → Check Live Availability

Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Standoff Voltage550 V
Breakdown Voltage522 V min
Clamping Voltage760 V max @ 2 A
Peak Pulse Power1500 W
Physical & Thermal
Package / CaseDO-214AB (SMC)
Mounting TypeSurface Mount
Series1.5SMC
Operating Temperature-65°C ~ 150°C
Classification & Lifecycle
CategoryTVS Diode
TypeDiscrete Semiconductor
Part StatusActive

Bidirectional 550 V standoff TVS diode, 1.5 kW peak pulse power, DO-214AB

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Availability & Sourcing

4 sources
SourceMfrQtyDate CodeConditionStatus
Live Littelfuse 210 2012 — Live RFQ
Live DIOTEC(RoHS) 30 2008 — Live RFQ
Live DIOTEC 50 2008 — Live RFQ
Market Littelfuse 210 2012 — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Price History & Market Reference

Market Price Range

High$2.50
Low$0.8
Last$1.65
Price as of2026-08-18

ZDI Transaction

ZDI priceQuote on request
Active offers4

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
1.5SMC550CA viewed on the web · Web User
1.5SMC550CA viewed on the web · Web User
1.5SMC550CA viewed on the web · Web User
1.5SMC550CA viewed on the web · Web User
1.5SMC550CA viewed on the web · Web User
1.5SMC550CA viewed on the web · Web User
1.5SMC550CA viewed on the web · Web User
1.5SMC550CA viewed on the web · Web User

Recent search and sourcing activity for 1.5SMC550CA.

Engineering FAQ

What are the key specifications of 1.5SMC550CA?
Standoff Voltage: 550 V; Breakdown Voltage: 522 V min; Clamping Voltage: 760 V max @ 2 A; Peak Pulse Power: 1500 W.
What package is 1.5SMC550CA supplied in?
1.5SMC550CA is supplied in the DO-214AB (SMC) package, surface mount, rated -65°C ~ 150°C.
Can ZDI source 1.5SMC550CA beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

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