AI insight queued
Voltkit is preparing product insight and cross-reference information for this part.
2N5551
Click to open full image.
Part #:2N5551
Manufacturer:RUILON(Shenzhen Ruilongyuan Elec)
Package:SOT-23
Product Type:Bipolar Transistors - BJT
RoHS: 
Specifications (Specs)
| Manufacturer | RUILON(Shenzhen Ruilongyuan Elec) |
| Part Number | 2N5551 |
| Product Type | Bipolar Transistors - BJT |
| RoHS | Yes |
| Package / Case | SOT-23 |
| Stock | 17,372 |
| MOQ | 20 |
| Order Multiple | 20 |
| Packaging | Tape & Reel (TR) |
| Factory Pack Quantity | 3000 |
| Collector Current (Ic) | 600mA |
| Power Dissipation (Pd) | 625mW |
| DC Current Gain (hFE@Ic,Vce) | 165@10mA,5V |
| Collector-Emitter Breakdown Voltage (Vceo) | 160V |
Documents & Compliance
Datasheet (PDF)
RoHS:
Alternative Parts & Cross Reference
Cross-reference analysis queued Voltkit will check database-backed and AI-assisted alternatives without delaying this page.
Always verify package, pinout, electrical limits, and datasheets before approving a substitute.
Professional Semiconductor Sourcing
Extensive In-Stock InventoryImmediate stock visibility for active, legacy, and hard-to-find semiconductors.
Authorized Brand AccessVoltkit is an authorized distributor for selected semiconductor brands.
Quality & Traceability SupportRequest date-code review, product photos, traceability documents, or certificate support with your RFQ.
Dedicated Sourcing TeamGet support for target pricing, delivery schedules, BOM sourcing, and alternative-part verification.
Component Summary
2N5551 by RUILON(Shenzhen Ruilongyuan Elec) — Bipolar Transistors - BJT; SOT-23 package.
- Manufacturer
- RUILON(Shenzhen Ruilongyuan Elec)
- Product Type
- Bipolar Transistors - BJT
- Package
- SOT-23