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QS5Y2FSTR

ACTIVE
Rohm Semiconductor

Bipolar (BJT) Transistor Array 1 NPN, 1 PNP (Emitter Coupled) 50V 3A 320MHz, 300MHz 500mW Surface Mount TSMT5

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

QS5Y2FSTR is a Bipolar (BJT) Transistor Array 1 NPN from Rohm Semiconductor. 1 authorized distributor quotes it on TracedParts, from RM 0.95 at quantity 1, with 5,449 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-10-27, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH SOT-23-5 Thin, TSOT-23-5 SMD
BEST PRICE @1
RM 0.95
DigiKey · authorized
TOTAL STOCK
5,449
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has QS5Y2FSTR in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-10-27
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
5,449
3,000
3k+0.95036k+0.87429k+0.835415k+0.791921k+0.766130k+0.7410
stock
ex-warehouse
-
below MOQ 3,000
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 309.50 RM 1.2380 per unit, DDP · estimate Open estimator →

What are the specifications of QS5Y2FSTR?

22 parameters▾
Device specification
Transistor Type1 NPN, 1 PNP (Emitter Coupled)
Current - Collector (Ic) (Max)3A
Voltage - Collector Emitter Breakdown (Max)50V
Vce Saturation (Max) @ Ib, Ic350mV @ 50mA, 1A / 400mV @ 50mA, 1A
Current - Collector Cutoff (Max)1µA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce180 @ 50mA, 3V
Power - Max500mW
Frequency - Transition320MHz, 300MHz
Operating Temperature150°C (TJ)
Mounting TypeSurface Mount
Package / CaseSOT-23-5 Thin, TSOT-23-5
Supplier Device PackageTSMT5
Ordering & compliance
ManufacturerRohm Semiconductor
CategoryBipolar Transistor Arrays
PackageSOT-23-5 Thin, TSOT-23-5
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the QS5Y2FSTR datasheet?

link supplied by DigiKey▾
PDF
QS5Y2FSTR datasheet
link supplied by DigiKey · Rohm Semiconductor · 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 QS5Y2FSTR 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 QS5Y2FSTR?

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

What can I use instead of QS5Y2FSTR?

3 in bipolar transistor arrays▾
ULN2004ADR
Texas Instruments
Bipolar (BJT) Transistor Array 7 NPN Darlington 50V …
4,880
RM 0.94
CMKT5078 TR PBFREE
Central Semiconductor Corp
Bipolar (BJT) Transistor Array 1 NPN, 1 PNP 30V, 50V…
5,042
RM 0.97
SCH2201-TL-E
onsemi
Bipolar (BJT) Transistor Array 2 NPN (Dual) 15V 800m…
4,835
RM 0.93

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 QS5Y2FSTR?

8 parts▾
NST3904DXV6T1PEMX1,315BC846UE6727HTSA1MBT3904DW1T1CPH6501-TL-EFFB3904EMX1DXV6T5NMB2227AX

Common questions about QS5Y2FSTR

7 questions▾
Is QS5Y2FSTR in stock?
Yes. 5,449 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-10-27.
How much does QS5Y2FSTR cost?
RM 0.9503 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 QS5Y2FSTR?
DigiKey. It is authorized, franchised distributor quoting through its 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.