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DDTC143XE-7-F

ACTIVE
Diodes Incorporated

Pre-Biased Bipolar Transistor (BJT) NPN - Pre-Biased 50 V 100 mA 250 MHz 150 mW Surface Mount SOT-523

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

DDTC143XE-7-F is a Pre-Biased Bipolar Transistor (BJT) NPN - Pre-Biased 50 V 100 mA 250 MHz from Diodes Incorporated. 1 authorized distributor quotes it on TracedParts, from RM 0.26 at quantity 1, with 114,023 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 SOT-523 SMD
BEST PRICE @1
RM 0.26
DigiKey · authorized
TOTAL STOCK
114,023
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has DDTC143XE-7-F in stock, and what does it cost?

1 authorized distributor · 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
114,023
3,000
3k+0.26429k+0.2236
stock
ex-warehouse
-
below MOQ 3,000
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 127.69 RM 0.5108 per unit, DDP · estimate Open estimator →

What are the specifications of DDTC143XE-7-F?

24 parameters▾
Device specification
Transistor TypeNPN - Pre-Biased
Current - Collector (Ic) (Max)100 mA
Voltage - Collector Emitter Breakdown (Max)50 V
Resistors IncludedR1 and R2
Resistor - Base (R1)4.7 kOhms
Resistor - Emitter Base (R2)10 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce30 @ 10mA, 5V
Vce Saturation (Max) @ Ib, Ic300mV @ 500µA, 10mA
Current - Collector Cutoff (Max)500nA
Frequency - Transition250 MHz
Power - Max150 mW
Mounting TypeSurface Mount
Package / CaseSOT-523
Supplier Device PackageSOT-523
Ordering & compliance
ManufacturerDiodes Incorporated
CategorySingle, Pre-Biased Bipolar Transistors
PackageSOT-523
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the DDTC143XE-7-F datasheet?

link supplied by DigiKey▾
PDF
DDTC143XE-7-F datasheet
link supplied by DigiKey · Diodes Incorporated · 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 DDTC143XE-7-F 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 DDTC143XE-7-F?

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

What can I use instead of DDTC143XE-7-F?

3 in single, pre-biased bipolar transistors▾
PDTB143XUX
Nexperia USA Inc.
Pre-Biased Bipolar Transistor (BJT) PNP - Pre-Biased…
1,356
RM 0.26
DTC114TM3T5G
onsemi
Pre-Biased Bipolar Transistor (BJT) NPN - Pre-Biased…
1,440
RM 0.28
NSBA143EF3T5G
onsemi
Pre-Biased Bipolar Transistor (BJT) PNP - Pre-Biased…
1,299
RM 0.25

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 DDTC143XE-7-F?

8 parts▾
PDTC115ET,215PDTA143ET,2152SC3395-TB-ENSBC144EF3T5GPDTC144TE,115PDTC115EE,115NSBA114TF3T5GPDTC124EM,315

Common questions about DDTC143XE-7-F

7 questions▾
Is DDTC143XE-7-F in stock?
Yes. 114,023 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does DDTC143XE-7-F cost?
RM 0.2642 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 DDTC143XE-7-F?
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.