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Nexperia BC817-40,235 BJTs

NPN BJT Transistor, 45V, 500mA, TO-236 3-Pin

120,000 ActiveNexperiaBC817TO-236$0.04
BC817-40,235 TO-236 package illustration

Same model may have multiple batches, images only for reference.

BC817-40,235
Manufacturer
Part Number (MPN)
BC817-40,235
Base Model
Detailed Description
NPN BJT Transistor, 45V, 500mA, TO-236 3-Pin
Package
TO-236
Lifecycle Status
Active
Datasheet
PDF BC817-40,235 Datasheet
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Ordering Code Family

BC817 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

13 ordering variants listed on the family page.

View all variants

Technical Specifications

Nexperia BC817-40,235 BJTs technical specifications.

General

RoHS
Yes
Type Number
BC817-40
Size Mm
2.9 x 1.3 x 1
Polarity
NPN
Ptot Mw
250
Vceo Max V
45
IC Max Ma
500
Hfe Min
250
Hfe Max
600
Packing
SOT23_235

Related Parts Comparison (BC817-40,235 vs BC817-25,185 vs BC817-16,235 vs BC817-40,215)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
RoHSYesYesYesCompliant
Chemical ContentBC817-40--BC817-16BC817-40
Hfe Max600--250600
Hfe Min250--100250
IC Max Ma500--500500
PackageSOT23-3SOT-23SOT23-3--
PackingSOT23_235--SOT23_235SOT23_215
PolarityNPN--NPNNPN
Ptot Mw250--250250
Size Mm2.9 x 1.3 x 1--2.9 x 1.3 x 12.9 x 1.3 x 1
Type NumberBC817-40--BC817-16BC817-40
Vceo Max V45--4545
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

More Parts in BJTs

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.