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SMTPA270

ACTIVE
STMicroelectronics

270V Off-State 150 A Ipp TVS Thyristor DO-214AA, SMB

In full production. No end-of-life notice on file.

SMTPA270 is a 270V Off-State 150 A Ipp TVS Thyristor DO-214AA from STMicroelectronics. 2 authorized distributors quote it on TracedParts, from RM 0.94 at quantity 1, with 5,000 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH DO-214AA, SMB SMD
BEST PRICE @1
RM 0.94
DigiKey · authorized
TOTAL STOCK
5,000
2 sources
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
2 / 2
tier 1 sources

Who has SMTPA270 in stock, and what does it cost?

2 authorized distributors · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
5,000
2,500
2k+0.93755k+0.86047k+0.821012k+0.776917k+0.750725k+0.7253
stock
ex-warehouse
-
below MOQ 2,500
Buy ↗
AUTH
0
500
5+-10+-100+-500+0.64901k+0.61105k+0.5840
on request
no stock
-
below MOQ 500
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 306.12 RM 1.2245 per unit, DDP · estimate Open estimator →

What are the specifications of SMTPA270?

20 parameters▾
Device specification
Voltage - Breakover360V
Voltage - Off State270V
Current - Peak Pulse (8/20µs)150 A
Current - Peak Pulse (10/1000µs)50 A
Current - Hold (Ih)150 mA
Number of Elements1
Capacitance25pF
Mounting TypeSurface Mount
Package / CaseDO-214AA, SMB
Supplier Device PackageSMB
Ordering & compliance
ManufacturerSTMicroelectronics
CategoryThyristors
PackageDO-214AA, SMB
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the SMTPA270 datasheet?

link supplied by DigiKey▾
PDF
SMTPA270 datasheet
link supplied by DigiKey · STMicroelectronics · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does SMTPA270 cost landed in Malaysia?

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.

Is there a CAD symbol and footprint for SMTPA270?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of SMTPA270?

3 in thyristors▾
SMTPA180
STMicroelectronics
180V Off-State 150 A Ipp TVS Thyristor DO-214AA, SMB…
4,875
RM 0.94
SMTPA200
STMicroelectronics
200V Off-State 150 A Ipp TVS Thyristor DO-214AA, SMB…
4,875
RM 0.94
SMTPA120
STMicroelectronics
120V Off-State 150 A Ipp TVS Thyristor DO-214AA, SMB…
4,875
RM 0.94

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to SMTPA270?

8 parts▾
NP2600SAMCT3GNP3100SBT3GNP0640SCMCT3GNP3100SAT3GP0640SCLRPMMT05B310T3GNP3500SBT3GTISP4240M3BJR-S

Common questions about SMTPA270

7 questions▾
Is SMTPA270 in stock?
Yes. 5,000 units are in stock across 2 authorized distributors (DigiKey, element14), as of the catalogue snapshot of 2026-09-25.
How much does SMTPA270 cost?
RM 0.9375 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies SMTPA270?
DigiKey, element14. They are authorized, franchised distributors quoting through their own API. TracedParts carries no broker or open-market listings.
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.