MMSZ5229BT1GAlternatives & Equivalent Parts
About MMSZ5229BT1G
MMSZ5229BT1G is a Zener Diode component manufactured by ON Semiconductor. It comes in a Small Outline Diode package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for MMSZ5229BT1G — response within 24 hours.
Specification Comparison
| Parameter | MMSZ5229BT1GSource | MIC3490-5.0YM5-TR | LDS3985M33R |
|---|---|---|---|
| Manufacturer | ON Semiconductor | Microchip | STMicroelectronics |
| Package Type | Small Outline Diode | SOT23 (5-Pin) | SOT23 (5-Pin) |
| Pin Count | 2 | 5 | 5 |
| Temperature Range | -55.0°C ~ 150.0°C | — | — |
| Price | $0.0164 | $1.3875 | $0.2499 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | — |
| Manufacturer Package Code | 425-04 | SOT-23-5 | — |
| Factory Lead Time | 6 Weeks | — | — |
| YTEOL | 6.65 | 19 | 7 |
| Configuration | SINGLE | — | — |
| Diode Element Material | SILICON | — | — |
| Diode Type | ZENER DIODE | — | — |
| Dynamic Impedance-Max | 22 Ω | — | — |
| JESD-30 Code | R-PDSO-G2 | R-PDSO-G5 | R-PDSO-G5 |
| JESD-609 Code | e3 | e4 | e3 |
| Number of Elements | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | 260 |
| Polarity | UNIDIRECTIONAL | — | — |
| Power Dissipation-Max | 0.5 W | — | — |
| Qualification Status | Not Qualified | — | Not Qualified |
| Reference Voltage-Nom | 4.3 V | — | — |
| Surface Mount | YES | YES | YES |
| Technology | ZENER | — | BICMOS |
| Terminal Finish | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 |
| Voltage Tol-Max | 5% | — | — |
| Working Test Current | 20 mA | — | — |
| Adjustability | — | FIXED | FIXED |
| Dropout Voltage1-Max | — | 0.45 V | 0.25 V |
| Dropout Voltage1-Nom | — | 0.27 V | 0.15 V |
| Input Voltage Absolute-Max | — | 38 V | 6 V |
| Input Voltage-Max | — | 36 V | 6 V |
| Input Voltage-Min | — | 6 V | 2.5 V |
| Line Regulation-Max | — | 0.025% | 0.00726% |
| Load Regulation-Max | — | 0.05% | 0.03947% |
| Number of Functions | — | 1 | 1 |
| Number of Outputs | — | 1 | 1 |
| Operating Temperature TJ-Max | — | 125 °C | 125 °C |
| Operating Temperature TJ-Min | — | -40 °C | -40 °C |
| Output Current1-Max | — | 0.1 A | 0.3 A |
| Output Voltage1-Max | — | 5.1 V | 3.399 V |
| Output Voltage1-Min | — | 4.9 V | 3.201 V |
| Output Voltage1-Nom | — | 5 V | 3.3 V |
| Package Equivalence Code | — | TSOP5/6,.11,37 | TSOP5/6,.11,37 |
| Packing Method | — | TR | TR |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Screening Level | — | TS 16949 | — |
| Terminal Pitch | — | 0.95 mm | 0.95 mm |
| Voltage Tolerance-Max | — | 2% | 3% |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 2 alternatives for MMSZ5229BT1G — response within 24 hours.
Quick Links
suggested
suggested
Why Look for Alternatives?
Finding alternatives for MMSZ5229BT1G is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating MMSZ5229BT1G replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for MMSZ5229BT1G. Get expert recommendations within 24 hours.
FAQ
What is equivalent to MMSZ5229BT1G?
Known equivalents for MMSZ5229BT1G include MIC3490-5.0YM5-TR, LDS3985M33R. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MMSZ5229BT1G?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify MMSZ5229BT1G alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.