Nexperia BZX384
BZX384 variants from Nexperia
BZX384 Overview
What changes between part numbers, and what to check before you lock the BOM — Zener Diodes.
BZX384 is a Nexperia order-code family — not a single orderable MPN. This page lists 41 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.
Package: SOD-323 | Mounting Type: Surface Mount | Max Operating Temp: 150°C | Min Operating Temp: -65°C Other listed variants describe: Max Operating Temp: 150 | Min Operating Temp: -65 | Number of Pins: 2 | Terminal Position: DUAL | Number of Elements: 1 | Polarity: UNIDIRECTIONAL; BZX384 series - Voltage regulator diodes SOD 2-Pin.
Across listed variants, watch these parameters: packages: SOD-323.
Suffix examples in this family: B4V3/DG,115, C2V7/DG,115, C5V1,115, C68/DG,115, B12,115, B16,115, B18,115, B24,115. 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: BZX384-B4V3/DG,115, BZX384-C2V7/DG,115, BZX384-C5V1,115, BZX384-C68/DG,115, BZX384-B12,115, BZX384-B16,115.
Key Features
- Footprint / package: SOD-323Single package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 41 distinct suffix patternsExamples: B4V3/DG,115, C2V7/DG,115, C5V1,115, C68/DG,115, B12,115 (+36 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 41 BZX384 part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| BZX384-B4V3/DG,115 | Package: SOD-323 | Mounting Type: Surface Mount | Max Operating Temp: 150°C | Min Operating Temp: -65°C | SOD-323 | Nexperia | Active | Compliant | In Stock | |
| BZX384-C2V7/DG,115 | Package: SOD-323 | Mounting Type: Surface Mount | Max Operating Temp: 150°C | Min Operating Temp: -65°C | SOD-323 | Nexperia | Active | Compliant | In Stock | |
| BZX384-C5V1,115 | Max Operating Temp: 150 | Min Operating Temp: -65 | Number of Pins: 2 | Terminal Position: DUAL | Number of Elements: 1 | Polarity: UNIDIRECTIONAL | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-C68/DG,115 | Package: SOD-323 | Mounting Type: Surface Mount | Max Operating Temp: 150°C | Min Operating Temp: -65°C | SOD-323 | Nexperia | Active | Compliant | In Stock | |
| BZX384-B12,115 | BZX384 series - Voltage regulator diodes SOD 2-Pin | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B16,115 | BZX384 series - Voltage regulator diodes SOD 2-Pin | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B18,115 | DIODE ZENER 18V 300MW SOD323 | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B24,115 | BZX384 series - Voltage regulator diodes SOD 2-Pin | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B2V7,115 | BZX384 series - Voltage regulator diodes SOD 2-Pin | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B36,115 | DIODE ZENER 36V 300MW SOD323 | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B3V0,115 | BZX384 series - Voltage regulator diodes SOD 2-Pin | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B3V9,115 | DIODE ZENER 3.9V 300MW SOD323 | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B43,115 | BZX384 series - Voltage regulator diodes SOD 2-Pin | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B51,115 | BZX384 series - Voltage regulator diodes SOD 2-Pin | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B56,115 | DIODE ZENER 56V 300MW SOD323 | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B62,115 | BZX384 series - Voltage regulator diodes SOD 2-Pin | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B6V8,115 | Zener Diode Single 6.8V 2% 15Ohm 300mW Automotive 2-Pin SOD-323 T/R | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-B8V2,115 | BZX384 series - Voltage regulator diodes SOD 2-Pin | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-C13,115 | BZX384 series - Voltage regulator diodes SOD 2-Pin | - | Nexperia | Active | Compliant | In Stock | |
| BZX384-C15,115 | Zener Diode Single 15V 5% 30Ohm 300mW Automotive 2-Pin SOD-323 T/R | - | Nexperia | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on BZX384 map to package, grade, and reel options.
BZX384 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: B4V3/DG,115, C2V7/DG,115, C5V1,115, C68/DG,115, B12,115, B16,115, B18,115, B24,115, B2V7,115, B36,115 (+31 more).
Full MPN examples: BZX384-B4V3/DG,115, BZX384-C2V7/DG,115, BZX384-C5V1,115, BZX384-C68/DG,115, BZX384-B12,115.
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 BZX384 Zener Diodes
Match the footprint first
Packages here: SOD-323. Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For BZX384, 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 "BZX384" — include the full suffix (e.g. B4V3/DG,115, C2V7/DG,115, C5V1,115). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for BZX384 product family
Identity
Variant Parameters
Source BZX384 with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 41 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 BZX384 product family.