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TA7820S
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TOSHIBA

TA7820S

Voltage Regulator · TO-220 · Analog
Part Status: Obsolete In demand
Data last refreshed Jul 31, 2026
Manufacturer
TOSHIBA
Mfr Part #
TA7820S
Series
TA78xx
Category
Voltage Regulator
Datasheet
View datasheet ↗
Availability & Pricing
Unit PriceRequest a Quote
Sourcing channels14
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Output Voltage20 V
Output Current1 A
Physical & Thermal
Package / CaseTO-220
Mounting TypeThrough Hole
SeriesTA78xx
Classification & Lifecycle
CategoryVoltage Regulator
TypeAnalog
Part StatusObsolete

20 V fixed positive linear voltage regulator

Availability & Sourcing

14 sources
SourceMfrQtyDate CodeConditionStatus
Live — 3119 — — Live RFQ
Live — 1769 — — Live RFQ
Live TOSHIBA 1483 08+ — Live RFQ
Live — 800 — — Live RFQ
Live Toshiba 215 94 — Live RFQ
Live TOSHIBA 9090 — — Live RFQ
Live Toshiba(??) 1050 4 — Live RFQ
Market TOSHIBA 3119 — — Available RFQ
Market TOSHIBA 1769 — — Available RFQ
Market TOSHIBA 1483 08+ — Available RFQ
Market TOSHIBA 800 — — Available RFQ
Market Toshiba 215 94 — Available RFQ
Market TOSHIBA 9090 — — Available RFQ
Market Toshiba(??) 1050 4 — Available RFQ

ZDI Stock — in our warehouse · Market — offers available through our sourcing network · Live — recent offers from our sourcing network.

Part Activity

recent searches, RFQs & offers
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TA7820S viewed on the web · Web User
TA7820S searched via the web · Web User
Specifications reviewed & updated · ZDI

Recent search and sourcing activity for TA7820S.

Engineering FAQ

TA7820S is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of TA7820S?
Output Voltage: 20 V; Output Current: 1 A.
What package is TA7820S supplied in?
TA7820S is supplied in the TO-220 package, through hole.
Can ZDI source TA7820S beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

TA7820S is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

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