SZMMSZ5239BT1GAlternatives & Equivalent Parts
About SZMMSZ5239BT1G
SZMMSZ5239BT1G 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.
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Specification Comparison
| Parameter | SZMMSZ5239BT1GSource | CL31B475KBHNNNE | MCP73213-B6SI/MF | MCP23008T-E/SO | CRE2512-FZ-R002E-2 |
|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Samsung Electro-Mechanics | Microchip | Microchip | Bourns |
| Package Type | Small Outline Diode | Capacitor Chip Non-polarised | Small Outline No-lead | Small Outline Packages | Resistor Chip |
| Pin Count | 2 | 2 | 10 | 18 | 2 |
| Temperature Range | -55.0°C ~ 150.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | -55.0°C ~ 170.0°C |
| Price | $0.0374 | $0.0463 | $0.4036 | $1.0219 | $0.1279 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | 425-04 | — | DFN-10 | SOIC-18 | — |
| Factory Lead Time | 6 Weeks | 20 Weeks | 21 Weeks | 6 Weeks | 14 Weeks |
| YTEOL | 6.65 | 7.49 | 8 | 9 | 7 |
| Configuration | SINGLE | — | — | — | — |
| Diode Element Material | SILICON | — | — | — | — |
| Diode Type | ZENER DIODE | — | — | — | — |
| Dynamic Impedance-Max | 10 Ω | — | — | — | — |
| JESD-30 Code | R-PDSO-G2 | — | S-PDSO-N10 | — | — |
| JESD-609 Code | e3 | e3 | e3 | — | e3 |
| Number of Elements | 1 | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR PACKAGE | SQUARE | — | — |
| Package Style | SMALL OUTLINE | SMT | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMT |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — | — |
| Polarity | UNIDIRECTIONAL | — | — | — | — |
| Power Dissipation-Max | 0.5 W | — | — | — | — |
| Reference Standard | AEC-Q101 | — | — | — | AEC-Q200 |
| Reference Voltage-Nom | 9.1 V | — | — | — | — |
| Surface Mount | YES | YES | YES | — | YES |
| Technology | ZENER | — | — | — | METAL STRIP |
| Terminal Finish | Matte Tin (Sn) - annealed | MATTE TIN OVER NICKEL | Matte Tin (Sn) | — | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | GULL WING | — | NO LEAD | — | — |
| Terminal Position | DUAL | — | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 40 | — | — |
| Voltage Tol-Max | 5% | — | — | — | — |
| Working Test Current | 20 mA | — | — | — | — |
| Reach Compliance Code | — | Compliant | — | — | Compliant |
| Capacitance | — | 4.7 µF | — | — | — |
| Capacitor Type | — | CERAMIC CAPACITOR | — | — | — |
| Dielectric Material | — | CERAMIC | — | — | — |
| Height | — | 1.8 mm | — | — | — |
| Mounting Feature | — | SURFACE MOUNT | — | — | SURFACE MOUNT |
| Multilayer | — | Yes | — | — | — |
| Negative Tolerance | — | 10% | — | — | — |
| Packing Method | — | TR, EMBOSSED PLASTIC, 7 INCH | — | — | TR, Embossed, 7 Inch |
| Positive Tolerance | — | 10% | — | — | — |
| Rated (DC) Voltage (URdc) | — | 50 V | — | — | — |
| Size Code | — | 1206 | — | — | 2512 |
| Temperature Characteristics Code | — | X7R | — | — | — |
| Temperature Coefficient | — | 15% ppm/°C | — | — | 50 ppm/°C |
| Terminal Shape | — | WRAPAROUND | — | — | WRAPAROUND |
| Adjustable Threshold | — | — | YES | — | — |
| Analog IC - Other Type | — | — | INPUT FAULT PROTECTION CONTROLLER | — | — |
| Number of Channels | — | — | 2 | — | — |
| Number of Functions | — | — | 1 | — | — |
| Package Equivalence Code | — | — | SOLCC10,.12,20 | — | — |
| Qualification Status | — | — | Not Qualified | Not Qualified | — |
| Screening Level | — | — | TS 16949 | — | — |
| Supply Current-Max (Isup) | — | — | 1.5 mA | — | — |
| Supply Voltage-Max (Vsup) | — | — | 16 V | — | — |
| Supply Voltage-Min (Vsup) | — | — | 4 V | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 9.4 V | — | — |
| Temperature Grade | — | — | INDUSTRIAL | — | — |
| Terminal Pitch | — | — | 0.5 mm | — | — |
| ## MCP73213-B6SI/MF Alternates Showing results | — | — | Image | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | PARALLEL IO PORT, GENERAL PURPOSE | — |
| Construction | — | — | — | — | Rectangular |
| Package Height | — | — | — | — | 0.9 mm |
| Package Length | — | — | — | — | 6.4 mm |
| Package Width | — | — | — | — | 3.2 mm |
| Rated Power Dissipation (P) | — | — | — | — | 2 W |
| Rated Temperature | — | — | — | — | 70 °C |
| Resistance | — | — | — | — | 0.002 Ω |
| Resistor Type | — | — | — | — | FIXED RESISTOR |
| Tolerance | — | — | — | — | 1% |
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 4 alternatives for SZMMSZ5239BT1G — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SZMMSZ5239BT1G 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 SZMMSZ5239BT1G 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.
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FAQ
What is equivalent to SZMMSZ5239BT1G?
Known equivalents for SZMMSZ5239BT1G include CL31B475KBHNNNE, MCP73213-B6SI/MF, MCP23008T-E/SO. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SZMMSZ5239BT1G?
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 SZMMSZ5239BT1G 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.