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  1. Home
  2. /Products
  3. /Circuit Protection
  4. /ESD Protection Diodes / TVS Diodes
  5. /SMBJ78A-Q
SMBJ78A-Q thumbnail 1
Bourns

SMBJ78A-Q

Category
ESD Protection Diodes / TVS Diodes
Manufacturer
BournsDetails
Datasheet
Description
22A@8/20us 600W 178.1V 104V Unidirectional 78V SMB(DO-214AA) TVS Diodes ROHS
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status4270
QuantitySMBJ78A-Q
Country

Get Tiered Pricing (Submit RFQ)

Specification
Documentation
TypeDescriptionTypeDescription
PackageSMB(DO-214AA)Reverse Leakage Current (Ir)1uA
Peak Pulse Current (Ipp)22A@8/20usOperating temperature-55℃~+150℃
Peak Pulse Power Dissipation (Ppp)600WClamping Voltage178.1V
Voltage - Breakdown104VPolarityUnidirectional
Reverse Stand-Off Voltage (Vrwm)78VTypeTVS
CNHTS8541100000USHTS8541100040
TARIC8541100000CAHTS8541100090
BRHTS85411011INHTS85411000
MXHTS8541.10.01
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
ISO 9001
ESD Control

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Product FAQ
Purchasing FAQ

What type of component is SMBJ78A-Q, and what package does it use?

SMBJ78A-Q is an authentic electronic component manufactured by Bourns, categorized under ESD Protection Diodes / TVS Diodes. It is supplied in the standard SMB(DO-214AA) 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 SMBJ78A-Q datasheet above.

Why is dynamic quotation used instead of a fixed price for SMBJ78A-Q?

Electronic component spot-market pricing for SMBJ78A-Q 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.

What is the delivery timeline after placing an order for SMBJ78A-Q?

Lead times for SMBJ78A-Q 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.

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