Nexperia PESD15VS
PESD15VS variants from Nexperia
PESD15VS Overview
What changes between part numbers, and what to check before you lock the BOM — TVS Diodes.
PESD15VS is a Nexperia order-code family — not a single orderable MPN. This page lists 8 variants that share the same core device but differ in suffix fields (package, grade, reel/tube, electrical bin, etc.). Pick the exact full part number; substituting within the family without checking the datasheet often causes assembly or spec mismatches.
Max Operating Temp: 150 | Number of Pins: 2 | Terminal Position: DUAL | Number of Elements: 1 | Polarity: UNIDIRECTIONAL | Diode Element Material: SILICON Other listed variants describe: Max Operating Temp: 150 | Min Operating Temp: -65 | Number of Pins: 2 | Terminal Position: BOTTOM | Number of Elements: 1 | Polarity: UNIDIRECTIONAL; Unidirectional ESD protection diode DFN 2-Pin.
Suffix examples in this family: 1UB,115, 1UL, 1UL,315, 1ULD,315, 2UAT,215, 2UQ,115, 2UT,215, 5UD,115. The characters after the base number usually encode package, temperature, or performance grade — compare the variant table column-by-column rather than assuming pin-compatible drops-in.
Example MPNs: PESD15VS1UB,115, PESD15VS1UL, PESD15VS1UL,315, PESD15VS1ULD,315, PESD15VS2UAT,215, PESD15VS2UQ,115.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 8 distinct suffix patternsExamples: 1UB,115, 1UL, 1UL,315, 1ULD,315, 2UAT,215 (+3 more). Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- TVS Diodes — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 8 PESD15VS part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|
| PESD15VS1UB,115 | Max Operating Temp: 150 | Number of Pins: 2 | Terminal Position: DUAL | Number of Elements: 1 | Polarity: UNIDIRECTIONAL | Diode Element Material: SILICON | Nexperia | Active | Compliant | In Stock | |
| PESD15VS1UL | Max Operating Temp: 150 | Min Operating Temp: -65 | Number of Pins: 2 | Terminal Position: BOTTOM | Number of Elements: 1 | Polarity: UNIDIRECTIONAL | Nexperia | Active | Compliant | In Stock | |
| PESD15VS1UL,315 | Unidirectional ESD protection diode DFN 2-Pin | Nexperia | Active | Compliant | In Stock | |
| PESD15VS1ULD,315 | PESD15VS1ULD - Unidirectional ESD protection diode DFN 2-Pin | Nexperia | Active | Compliant | In Stock | |
| PESD15VS2UAT,215 | PESDxS2UAT series - Double ESD protection diode in SOT23 package TO-236 3-Pin | Nexperia | Active | Compliant | In Stock | |
| PESD15VS2UQ,115 | Double ESD protection diode in SOT663 package SOT 3-Pin | Nexperia | Active | Compliant | In Stock | |
| PESD15VS2UT,215 | ESD Suppressor Diode TVS Uni-Dir 15V Automotive 3-Pin SOT-23 T/R | Nexperia | Active | Compliant | In Stock | |
| PESD15VS5UD,115 | PESD15VS5UD - Fivefold ESD protection diode arrays TSOP 6-Pin | Nexperia | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on PESD15VS map to package, grade, and reel options.
PESD15VS uses a shared prefix; characters after the prefix encode orderable options. Two lines with the same prefix are not drop-in replacements unless the differing columns match your need.
Suffixes seen here: 1UB,115, 1UL, 1UL,315, 1ULD,315, 2UAT,215, 2UQ,115, 2UT,215, 5UD,115.
Full MPN examples: PESD15VS1UB,115, PESD15VS1UL, PESD15VS1UL,315, PESD15VS1ULD,315, PESD15VS2UAT,215.
Tip: photograph or copy the reel label — reel diameter, QTY per reel, and moisture sensitivity level (MSL) are often suffix-driven and won't show in the schematic.
How to Choose the Right PESD15VS TVS Diodes
Match the footprint first
Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.
Electrical headroom
Compare voltage and current columns in the variant table. For PESD15VS, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "PESD15VS" — include the full suffix (e.g. 1UB,115, 1UL, 1UL,315). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for PESD15VS product family
Identity
Variant Parameters
Source PESD15VS with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 8 ordering variants from Nexperia. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the PESD15VS product family.