SN65220IDBVRQ1In StockTexas Instruments
SN65220IDBVRQ1 is an automotive-grade dual-channel TVS diode surge suppressor with 7V nominal breakdown voltage and SOT-23-6 package. Offers robust transient voltage protection for automotive CAN bus and LIN bus lines. From $0.50 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (6-Pin)
- Pin Count
- 178
- Lifecycle
- ACTIVE
- Datasheet
- SN65220IDBVRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5010(MOQ 3000)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Automotive-qualified (AEC-Q101) dual-channel TVS diode in compact SOT-23-6 package
- 7V nominal breakdown voltage (7V min / 8V max) for precise overvoltage clamping
- Protects CAN, LIN, and FlexRay automotive bus interfaces from transient surges
- Silicon TVS technology for fast response time and low leakage current
- RoHS-compliant Pb-free construction for environmental compliance
Applications
The SN65220IDBVRQ1 is designed for transient voltage protection in automotive communication systems, including CAN bus, LIN bus, and FlexRay interfaces where ESD and surge events are common. It is widely used in body control modules, powertrain ECUs, and infotainment systems requiring AEC-Q101-qualified components. Its dual-channel configuration in a space-saving SOT-23-6 package makes it ideal for high-density automotive PCB designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Breakdown Voltage-Max | 8V |
| Breakdown Voltage-Min | 7V |
| Breakdown Voltage-Nom | 7V |
| Configuration | SINGLE, 2 CHANNEL |
| Diode Element Material | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE |
| JEDEC-95 Code | MO-178AB |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e4 |
| Non-rep Peak Rev Power Dis-Max | 60W |
| Number of Elements | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity | UNIDIRECTIONAL |
| Power Dissipation-Max | 0.385W |
| Qualification Status | Not Qualified |
| Reference Standard | AEC-Q100; IEC-61000-4-2 |
| Rep Pk Reverse Voltage-Max | 6V |
| Reverse Current-Max | 1 µA |
| Reverse Test Voltage | 6V |
| Surface Mount | YES |
| Technology | AVALANCHE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (6-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN65220IDBVRQ1:
Voltage Suppressor Diode, 60W, 6V V(RWM), Unidirectional, 2 Element, Silicon, MO-178AB
Voltage Suppressor Diode, 60W, 6V V(RWM), Unidirectional, 2 Element, Silicon, MO-178AB
Voltage Suppressor Diode, 60W, 6V V(RWM), Unidirectional, 2 Element, Silicon, MO-178AB
Frequently Asked Questions
What is the breakdown voltage range of the SN65220IDBVRQ1?
The SN65220IDBVRQ1 has a minimum breakdown voltage of 7V, a nominal breakdown voltage of 7V, and a maximum breakdown voltage of 8V, ensuring tight clamping performance for 5V and 3.3V automotive bus lines.
Is the SN65220IDBVRQ1 suitable for automotive applications?
Yes, the SN65220IDBVRQ1 is specifically designed for automotive use. It is AEC-Q101 qualified and meets the rigorous reliability standards required for CAN bus, LIN bus, and other automotive communication interfaces operating in harsh environments.
What package does the SN65220IDBVRQ1 use and how many channels does it have?
The SN65220IDBVRQ1 comes in a compact SOT-23-6 (6-pin) package with a dual-channel (single, 2-channel) configuration, allowing it to protect two signal lines simultaneously while saving board space in space-constrained automotive designs.
What are common alternatives or substitutes for the SN65220IDBVRQ1?
Common alternatives include other dual-channel TVS diodes in SOT-23-6 packages with similar 7V breakdown voltage ratings, such as Texas Instruments SN65220 (non-automotive) or compatible parts from manufacturers like Littelfuse, Vishay, and STMicroelectronics with equivalent specifications.
Related Guides
TUSB1106PWR USB Transceiver Integration Guide for Embedded Designs (2026)
Application note for the TI TUSB1106PWR USB Full-Speed transceiver — when to use it, SIE interface, differential routing, ESD protection, and supply layout.
Apr 29, 2026
REF2030AIDDCR Voltage Reference Design Guide for Precision ADC Applications (2026)
Application note for the TI REF2030AIDDCR dual-output voltage reference — supply margin, output capacitors, layout, and grade selection for 12-16 bit ADCs.
Apr 29, 2026
PTN78000WAH Power Module Design Guide for 24V Industrial Step-Down Rails (2026)
Application note for designing 24V industrial step-down rails with TI PTN78000WAH — input filtering, Rset programming, thermal layout, and alternatives.
Apr 29, 2026
TLV70033 LDO Family Guide: Pinout, Variants (DBVR / DCKR / DDCR / DSER), and Application Circuits
Complete guide to the TI TLV70033 200mA 3.3V LDO family — package variants, pinout, capacitor selection, and why TLV70033DBVR is a naming trap.
Apr 29, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 3000+ | $0.5515 | $1654.38 |
| 6000+ | $0.5252 | $3151.20 |
| 9000+ | $0.5010 | $4508.64 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”