BOM
  • BOM
  • Email
  • LinkedIn
  • Teams
  • WhatsApp

RFQ List

0 Products

Use the + button to add products to your RFQ list.

SUBMIT NOW
  • Home
  • RFQ/EI
  • Products
  • Categories
  • Manufacturers
  • Tools
  • Blog
  • About Us
  • Contact Us

Company

  • About Us
  • Five Strengths
  • Quality Control
  • Certifications
  • Contact Us

Services

  • RFQ
  • EI
  • BOM
  • Solutions
  • Tools

Resources

  • Categories
  • Products
  • Manufacturers
  • Blog
  • News and Events

Legal

  • Privacy Policies
  • Terms of Sale
  • Cookies, Ads & Emails
  • Payment Policy
  • Shipping & Delivery
  • Refund & Return Policy

Contact

[email protected]

Get the latest tech insights

© 2026 YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD). All rights reserved.

  1. Home
  2. /Products
  3. /Discrete Semiconductors
  4. /Transistors
  5. /SMMBT5551LT3G
SMMBT5551LT3G thumbnail 1
onsemi

SMMBT5551LT3G

Category
Transistors
Manufacturer
onsemiDetails
Datasheet
Description
High Voltage NPN Bipolar Transistor
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status6310
QuantitySMMBT5551LT3G
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Key Features
Documentation
TypeDescriptionTypeDescription
Package TypeSOT-23 (TO-236) 2.90x1.30x1.00, 1.90PCase Outline318
MSL Type1PolarityNPN
IC Cont. (A)0.6MSL Temp (°C)260
Container TypeREELVCE(sat) Max (V)0.2
Container Qty.10000TypeGeneral Purpose
VCEO Min (V)160hFE Max250
PTM Max (W)0.225Package Size (mm)2.90 x 2.40 x 1.00
hFE Min80
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
ERAI

Loading related products…

Product FAQ
Purchasing FAQ

What type of component is SMMBT5551LT3G, and what package does it use?

SMMBT5551LT3G is an authentic electronic component manufactured by onsemi, categorized under Transistors. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official SMMBT5551LT3G datasheet above.

Why is pricing for SMMBT5551LT3G available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for SMMBT5551LT3G fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

How quickly can SMMBT5551LT3G be shipped once quoted?

Lead times for SMMBT5551LT3G depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

Loading articles…

ISO 9001
ESD Control
onsemi

Loading articles…

New Blog

Excess Component Inventory: Prepare for Review | YG GROUP

Give excess component inventory a clear next step. Prepare stock identity, condition and resale priorities, then submit your list to YG GROUP for review.

Read more →

Product Solution Support: Brief Your Need | YG GROUP

Explore YG GROUP product solution support for sensing, industrial computing and GaN. Define your application and configuration, then send a project brief.

Read more →

Component Order Fulfillment: BOM to Dispatch | YG GROUP

Plan component order fulfillment around your BOM, packaging and build dates. Review preparation and shipping choices, then send YG GROUP your requirements.

Read more →

Component Quality Verification: Four Levels | YG GROUP

See how YG GROUP links source records, physical checks and risk-based tests. Share your component requirements and evidence needs with your next RFQ.

Read more →
  • All Categories
  • Discrete Semiconductors
  • Embedded Processors & Controllers
  • Integrated Circuits - ICs
  • Memory ICs
  • Wireless & RF Semiconductors
  • Circuit Protection
  • Connectors
  • Electromechanical
  • Embedded Solutions
  • Optoelectronics
  • Passive Components
  • Power
  • Sensors
  • Wire & Cable
  • Tools & Supplies
  • Uncategorized
  • All Categories
  • Diodes & Rectifiers
  • Discrete & Power Modules
  • Thyristors
  • Transistors
10 similar parts

Loading related products…

Similar products
Hot products
PicturePart NumberManufacturerPDF / RoHSStockAction
RFD14N05L_NL
RFD14N05L_NL
onsemi
PDF-
4,330
RFQ
NVMFS5C682NLAFT1G
NVMFS5C682NLAFT1G
onsemi
PDF-
7,040
RFQ
TF412T5G
TF412T5G
onsemi
PDF-
2,930
RFQ
NVMFWS6D2N08XT1G
NVMFWS6D2N08XT1G
onsemi
PDF-
3,450
RFQ
SBC807-16LT3G
SBC807-16LT3G
onsemi
PDF-
9,820
RFQ
SMMBT6520LT1
SMMBT6520LT1
onsemi
--
5,360
RFQ
FGY75N60SMD
FGY75N60SMD
onsemi
PDF-
9,510
RFQ
BCW70LT1
BCW70LT1
onsemi
PDF-
4,860
RFQ
NVMFS5H610NLWFT1G
NVMFS5H610NLWFT1G
onsemi
PDF-
3,250
RFQ
NVMFS5C670NLWFAFT1
NVMFS5C670NLWFAFT1
onsemi
--
7,830
RFQ