NXP Semiconductors BZT52H
BZT52H variants from NXP Semiconductors
BZT52H Overview
What changes between part numbers, and what to check before you lock the BOM — Zener Diodes.
BZT52H is a NXP Semiconductors order-code family — not a single orderable MPN. This page lists 22 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.
Single Zener diodes in a SOD123F package Other listed variants describe: BZT52H SERIES - SINGLE ZENER DIO / Zener Diode; NOW NEXPERIA BZT52H-B22 - ZENER.
Suffix examples in this family: B10,115, B11,115, B16,115, B18-QX, B22,115, B24,115, B27,115, B33,115. 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: BZT52H-B10,115, BZT52H-B11,115, BZT52H-B16,115, BZT52H-B18-QX, BZT52H-B22,115, BZT52H-B24,115.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 22 distinct suffix patternsExamples: B10,115, B11,115, B16,115, B18-QX, B22,115 (+17 more). Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Zener 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 22 BZT52H 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 |
|---|---|---|---|---|---|---|
| BZT52H-B10,115 | BZT52H-B10 | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B11,115 | Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B16,115 | BZT52H SERIES - SINGLE ZENER DIO / Zener Diode | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B18-QX | Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B22,115 | NOW NEXPERIA BZT52H-B22 - ZENER | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B24,115 | Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B27,115 | Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B33,115 | NOW NEXPERIA BZT52H-B33 ZENER DI | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B3V0,115 | NOW NEXPERIA BZT52H-B3V0 - ZENER | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B3V3,115 | Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B47,115 | Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B4V7,115 | Zener Diode Single 4.7V 2% 78Ohm 830mW Automotive 2-Pin SOD-123F / Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B56,115 | Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B6V2,115 | Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B6V8,115 | Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-B8V2-QX | Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-C12,115 | NEXPERIA BZT52H-C12 - ZENER DIOD | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-C2V4,115 | NEXPERIA BZT52H-C2V4 - ZENER DIO | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-C4V7,115 | NEXPERIA BZT52H-C4V7 - ZENER DIO | NXP Semiconductors | Active | Compliant | In Stock | |
| BZT52H-C51,115 | Single Zener diodes in a SOD123F package | NXP Semiconductors | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on BZT52H map to package, grade, and reel options.
BZT52H 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: B10,115, B11,115, B16,115, B18-QX, B22,115, B24,115, B27,115, B33,115, B3V0,115, B3V3,115 (+12 more).
Full MPN examples: BZT52H-B10,115, BZT52H-B11,115, BZT52H-B16,115, BZT52H-B18-QX, BZT52H-B22,115.
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 BZT52H Zener 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 BZT52H, 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 "BZT52H" — include the full suffix (e.g. B10,115, B11,115, B16,115). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for BZT52H product family
Identity
Variant Parameters
Source BZT52H with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 22 ordering variants from NXP Semiconductors. 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 BZT52H product family.