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2N5551A — TO-92 package (representative)
TO-92
Representative of package type
Hi-Sincerity

2N5551A

NPN Bipolar Transistor · TO-92 · Discrete Semiconductor
In stock at ZDI Part Status: Active
Data last refreshed Jun 19, 2026
Manufacturer
Hi-Sincerity
Mfr Part #
2N5551A
Series
2N5551
Category
NPN Bipolar Transistor
Datasheet
View datasheet ↗
Availability & Pricing
ZDI Stock645 pcs
PackagingBags
ZDI Price$0.05
Last transacted2005-01-17
Market range$0.05
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Live pricing on request · most quotes same business day

Product Attributes

Electrical & Parametric
Vceo160 V
Ic600 mA
Hfe80-250
Physical & Thermal
Package / CaseTO-92
Mounting TypeThrough Hole
Series2N5551
Operating Temperature-55°C ~ 150°C
Classification & Lifecycle
CategoryNPN Bipolar Transistor
TypeDiscrete Semiconductor
Part StatusActive

NPN high-voltage transistor, Vceo 160V, Ic 600mA

Availability & Sourcing

1 source
SourceMfrQtyDate CodeConditionStatus
ZDI Stock Hi-Sincerity 645 — New In Stock RFQ

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

Price History & Market Reference

Market Price Range

High$0.05
Low$0.05
Last$0.05
Price as of2005-01-17

ZDI Transaction

Last ZDI price$0.05
As of2005-01-17

Pricing reflects ZDI's transaction and market-reference data. Firm pricing confirmed per RFQ against current availability.

Part Activity

recent searches, RFQs & offers
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Recent search and sourcing activity for 2N5551A.

Engineering FAQ

What quantity and packaging is 2N5551A in ZDI stock?
ZDI holds 645 pcs, packaged as Bags. Request a quote for confirmed quantity, lead time, and pricing.
What are the key specifications of 2N5551A?
Vceo: 160 V; Ic: 600 mA; Hfe: 80-250.
What package is 2N5551A supplied in?
2N5551A is supplied in the TO-92 package, through hole, rated -55°C ~ 150°C.
Can ZDI source 2N5551A 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

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