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TCMD1000

ACTIVE
Vishay Semiconductor Opto Division

Optoisolator Darlington Output 3750Vrms 1 Channel 4-SOP

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

TCMD1000 is an Optoisolator Darlington Output 3750Vrms 1 Channel 4-SOP from Vishay Semiconductor Opto Division. 1 authorized distributor quotes it on TracedParts, from RM 1.47 at quantity 1, with 40,051 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 4-SOIC (0.173", 4.40mm Width) SMD
BEST PRICE @1
RM 1.47
DigiKey · authorized
TOTAL STOCK
40,051
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has TCMD1000 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
40,051
3,000
3k+1.47346k+1.40399k+1.368215k+1.328021k+1.304130k+1.2808
stock
ex-warehouse
-
below MOQ 3,000
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 448.14 RM 1.7926 per unit, DDP · estimate Open estimator →

What are the specifications of TCMD1000?

24 parameters▾
Device specification
Number of Channels1
Voltage - Isolation3750Vrms
Current Transfer Ratio (Min)600% @ 1mA
Turn On / Turn Off Time (Typ)-, 250µs
Rise / Fall Time (Typ)300µs, -
Input TypeDC
Output TypeDarlington
Voltage - Output (Max)35V
Current - Output / Channel80mA
Voltage - Forward (Vf) (Typ)1.25V
Current - DC Forward (If) (Max)60 mA
Vce Saturation (Max)1V
Operating Temperature-40°C ~ 100°C
Mounting TypeSurface Mount
Ordering & compliance
ManufacturerVishay Semiconductor Opto Division
CategoryTransistor, Photovoltaic Output Optoisolators
Package4-SOIC (0.173", 4.40mm Width)
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the TCMD1000 datasheet?

link supplied by DigiKey▾
PDF
TCMD1000 datasheet
link supplied by DigiKey · Vishay Semiconductor Opto Division · 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 TCMD1000 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 TCMD1000?

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

What can I use instead of TCMD1000?

3 in transistor, photovoltaic output optoisolators▾
PS2702-1-F3-A
Renesas Electronics Corporation
Optoisolator Darlington Output 3750Vrms 1 Channel 4-…
7,710
RM 1.48
4N30M
Fairchild Semiconductor
Optoisolator Darlington with Base Output 5000Vrms 1 …
7,568
RM 1.46
SFH6186-5T
Vishay Semiconductor Opto Division
Optoisolator Transistor Output 5300Vrms 1 Channel 4-…
7,827
RM 1.51

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 TCMD1000?

8 parts▾
TLP291(GB-TP,SEPS2561AL2-1-E3-AMOC211MLTV-356TFOD817B3SDLTV-817S-TA1EL3H7(C)(TA)-VGMOCD211M

Common questions about TCMD1000

7 questions▾
Is TCMD1000 in stock?
Yes. 40,051 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does TCMD1000 cost?
RM 1.4734 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 TCMD1000?
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.