SD1A180E
ACTIVEDiac/Sidac Thyristor 170 ~ 190V DO-41
In full production. No end-of-life notice on file.
SD1A180E is a Diac/Sidac Thyristor 170 ~ 190V DO-41 from Diodes Incorporated. 1 authorized distributor quotes it on TracedParts, from RM 0.34 at quantity 1, with 0 units in stock, so it ships on factory lead time. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-07, and are indicative rather than a binding quote.
BEST PRICE @1
RM 0.34
DigiKey · authorized
TOTAL STOCK
0
1 source
SHORTEST LEAD
on request
factory lead · no stock
AUTHORIZED
1 / 1
tier 1 sources
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
What 250 pcs actually costs landed
in Malaysia, duty and SST included:
RM 147.74
RM 0.5910 per unit, DDP · estimate
Open estimator →
3 · Technical attributes
17 parameters▾
Device specification
Voltage - Breakover170 ~ 190V
Current - Breakover200 µA
Current - Hold (Ih) (Max)60 mA
Current - Peak Output1 A
Operating Temperature-40°C ~ 125°C (TJ)
Package / CaseDO-204AL, DO-41, Axial
Supplier Device PackageDO-41
Ordering & compliance
ManufacturerDiodes Incorporated
CategoryDIACs, SIDACs
PackageDO-204AL, DO-41, Axial
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code
4 · Datasheet & documents
not on file▾
—
No datasheet on file for SD1A180E
We only link documents we have verified resolve. This manufacturer's document host blocks automated checks, so there is nothing here yet rather than a link that might 404.
5 · Duty & landed cost estimator
Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total
Estimate only. The correct HS classification for your import is your responsibility — see terms of service.
6 · CAD, symbol & footprint
4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod
3D MODEL · .stepSPICE · .mod
7 · Alternates
3 in diacs, sidacs▾
SD1A200E
Diodes Incorporated
Diac/Sidac Thyristor 190 ~ 210V DO-41…
1,814
RM 0.35
SD1A240E
Diodes Incorporated
Diac/Sidac Thyristor 230 ~ 250V DO-41…
1,828
RM 0.35
SD1A150G
Diodes Incorporated
Diac/Sidac Thyristor 142 ~ 157V DO-15…
1,700
RM 0.33
Nearest peers by price within the same category. Confirm the parameters before you substitute — these are not guaranteed drop-in replacements.
8 · Related parts
8 parts▾
9 · FAQ
3 questions▾
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.