MMSZ4V7T1GAlternatives & Equivalent Parts
About MMSZ4V7T1G
MMSZ4V7T1G 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 | MMSZ4V7T1GSource | SMCJ33CA | M20-6103245 | 09185206323 | 09185406324 |
|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Taiwan Semiconductor | Harwin | HARTING | HARTING |
| Package Type | Small Outline Diode | Diodes Moulded Non Polarised | Header, Receptacle - Straight PTH Box | Other | Other |
| Pin Count | 2 | 2 | 64 | 20 | 40 |
| Temperature Range | -55.0°C ~ 150.0°C | -55.0°C ~ 150.0°C | -55.0°C ~ 105.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.0123 | $0.0563 | $4.7200 | $1.5800 | $1.9652 |
| 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 |
| Manufacturer Package Code | 425-04 | — | — | — | — |
| Factory Lead Time | 6 Weeks | 19 Weeks | — | — | — |
| YTEOL | 6.65 | 7 | 8 | 8 | 8 |
| Configuration | SINGLE | SINGLE | — | — | — |
| Diode Element Material | SILICON | SILICON | — | — | — |
| Diode Type | ZENER DIODE | TRANS VOLTAGE SUPPRESSOR DIODE | — | — | — |
| Dynamic Impedance-Max | 80 Ω | — | — | — | — |
| JESD-30 Code | R-PDSO-G2 | R-PDSO-C2 | — | — | — |
| JESD-609 Code | e3 | e3 | — | — | — |
| Knee Impedance-Max | 500 Ω | — | — | — | — |
| Number of Elements | 1 | 1 | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | — |
| Polarity | UNIDIRECTIONAL | BIDIRECTIONAL | — | — | — |
| Power Dissipation-Max | 0.5 W | 5 W | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | — | — |
| Reference Standard | UL RECOGNIZED | UL RECOGNIZED | UL | UL | UL |
| Reference Voltage-Nom | 4.7 V | — | — | — | — |
| Reverse Current-Max | 3 µA | — | — | — | — |
| Reverse Test Voltage | 2 V | — | — | — | — |
| Surface Mount | YES | YES | — | — | — |
| Technology | ZENER | AVALANCHE | — | — | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | — | — | — |
| Terminal Form | GULL WING | C BEND | — | — | — |
| Terminal Position | DUAL | DUAL | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | — |
| Voltage Temp Coeff-Max | 0.2 mV/°C | — | — | — | — |
| Voltage Tol-Max | 5% | — | — | — | — |
| Working Test Current | 5 mA | — | — | — | — |
| Breakdown Voltage-Max | — | 40.6 V | — | — | — |
| Breakdown Voltage-Min | — | 36.7 V | — | — | — |
| Breakdown Voltage-Nom | — | 38.7 V | — | — | — |
| Clamping Voltage-Max | — | 53.3 V | — | — | — |
| JEDEC-95 Code | — | DO-214AB | — | — | — |
| Non-rep Peak Rev Power Dis-Max | — | 1500 W | — | — | — |
| Rep Pk Reverse Voltage-Max | — | 33 V | — | — | — |
| Body Breadth | — | — | 0.197 inch | 0.362 inch | 0.366 inch |
| Body Depth | — | — | 0.435 inch | 0.48 inch | 0.372 inch |
| Body Length | — | — | 3.226 inch | 1.299 inch | 2.307 inch |
| Connector Type | — | — | BOARD STACKING CONNECTOR | BOARD EURO CONNECTOR | BOARD EURO CONNECTOR |
| Contact Gender | — | — | FEMALE | MALE | MALE |
| Contact Pattern | — | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Contact Resistance | — | — | 30 mΩ | 20 mΩ | 20 mΩ |
| Contact Style | — | — | SQ PIN-SKT | SQ PIN-SKT | SQ PIN-SKT |
| Dielectric Withstanding Voltage | — | — | 1000VAC V | 1000VAC V | — |
| Durability | — | — | 10 Cycles | 200 Cycles | 250 Cycles |
| Filter Feature | — | — | NO | NO | NO |
| Insertion Force-Max | — | — | 2 N | — | — |
| Insulation Resistance | — | — | 5000000000 Ω | 1000000000 Ω | 1000000000 Ω |
| Insulator Color | — | — | BLACK | BEIGE | GRAY |
| Insulator Material | — | — | POLYAMIDE6T | POLYBUTYLENE TEREPHTHALATE | POLYBUTYLENE TEREPHTHALATE |
| Mating Contact Pitch | — | — | 0.1 inch | 0.1 inch | 0.1 inch |
| Mating Contact Row Spacing | — | — | 0.1 inch | 0.1 inch | 0.1 inch |
| Mating Information | — | — | MULTIPLE MATING PARTS AVAILABLE | — | — |
| Mixed Contacts | — | — | NO | NO | NO |
| Mounting Option 1 | — | — | LOCKING | — | LOCKING |
| Mounting Style | — | — | STRAIGHT | RIGHT ANGLE | STRAIGHT |
| Mounting Type | — | — | BOARD | BOARD | BOARD |
| Number Of Connectors | — | — | ONE | ONE | ONE |
| Number Of PCB Rows | — | — | 2 | 2 | 2 |
| Number of Rows Loaded | — | — | 2 | 2 | 2 |
| Option | — | — | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| PCB Contact Row Spacing | — | — | 2.54 mm | 2.54 mm | 2.54 mm |
| Plating Thickness | — | — | 3u inch | — | — |
| Rated Current (Signal) | — | — | 3 A | 1 A | 2 A |
| Terminal Length | — | — | 0.48 inch | 0.114 inch | 0.114 inch |
| Terminal Pitch | — | — | 2.54 mm | 2.54 mm | 2.54 mm |
| Termination Type | — | — | SOLDER | SOLDER | SOLDER |
| Total Number of Contacts | — | — | 64 | 20 | 40 |
| UL Flammability Code | — | — | 94V-0 | 94V-0 | 94V-0 |
| Withdrawl Force-Min | — | — | 0.3 N | — | — |
| Additional Feature | — | — | — | STANDARDS: DIN EN 60603-13; IEC 60603-13, POLARIZED | STANDARD: IEC 60603-13; DIN EN 60603-13, POLARIZED |
| Contact Finish Mating | — | — | — | NOT SPECIFIED | NOT SPECIFIED |
| Contact Finish Termination | — | — | — | NOT APPLICABLE | NOT APPLICABLE |
| Contact Material | — | — | — | NOT SPECIFIED | NOT SPECIFIED |
| DIN Conformance | — | — | — | YES | YES |
| IEC Conformance | — | — | — | YES | YES |
| MIL Conformance | — | — | — | NO | NO |
| Polarization Key | — | — | — | CTR W/GUIDE SLOTS | POLARIZED HOUSING |
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 MMSZ4V7T1G — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for MMSZ4V7T1G 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 MMSZ4V7T1G 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 MMSZ4V7T1G?
Known equivalents for MMSZ4V7T1G include SMCJ33CA, M20-6103245, 09185206323. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MMSZ4V7T1G?
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 MMSZ4V7T1G 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.