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Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
TPA120 Information
ST TPA120 technical specifications, attributes, parameters and parts with similar specifications to ST TPA120.
- Type
- Parameter
- Mount
- Through Hole
- Mounting Type
- Through Hole
- Package / Case
- DO-204AC, DO-15, Axial
- Number of Pins
- 2
- Packaging
- Tape & Box (TB)
- Series
- TPA, TRISIL?
- JESD-609 Code
- e3
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 2
- Type
- Parameter
- ECCN Code
- EAR99
- Terminal Finish
- Matte Tin (Sn)
- Max Operating Temperature
- 150°C
- Min Operating Temperature
- -55°C
- Capacitance
- 30pF
- Subcategory
- Silicon Surge Protectors
- Voltage - Rated DC
- 120V
- Terminal Form
- WIRE
- Peak Reflow Temperature (Cel)
- NOT SPECIFIED
- Reach Compliance Code
- not_compliant
TPA120 FAQ
Can I request a quote for TPA120?
TPA120 from ST is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for TPA120?
The final price for TPA120 depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for TPA120?
TPA120 is a ST Surge Protective Devices - SPD part. Key details include Packaging: Tape & Box (TB) and Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED and Moisture Sensitivity Level (MSL): 1 (Unlimited); contact us if you need the specifications verified before sourcing.
When will I receive a quotation for TPA120?
After you submit the RFQ for TPA120, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for TPA120?
Once stock for TPA120 is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to TPA120?
Yes. If TPA120 is unavailable, end-of-life, or outside your schedule, we can review comparable ST Surge Protective Devices - SPD parts and compatible replacement options.
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number3,000+
Leading Manufacturers4.9 M
In-stock SKU15,000+
Warehouse Area(㎡)










