1SMA5915BT3GAlternatives & Equivalent Parts
About 1SMA5915BT3G
1SMA5915BT3G is a Zener Diode component manufactured by ON Semiconductor. It comes in a Diodes Moulded 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 | 1SMA5915BT3GSource | BYW29-100-E3/45 | UG4D-E3/54 | CRCW06032K05FKEA |
|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Vishay | Vishay | Vishay |
| Package Type | Diodes Moulded | Transistor Outline, Vertical | Diodes, Axial Diameter Horizontal Mounting | Resistor Chip |
| Pin Count | 2 | 2 | 2 | 2 |
| Temperature Range | -65.0°C ~ 150.0°C | -65.0°C ~ 150.0°C | -55.0°C ~ 150.0°C | -55.0°C ~ 155.0°C |
| Price | $0.0733 | $0.5460 | $0.2710 | $0.0010 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | — | Yes |
| Manufacturer Package Code | 403D-02 | — | — | — |
| Factory Lead Time | 10 Weeks | 4 Weeks | 7 Weeks | 11 Weeks |
| YTEOL | 6.65 | 5.32 | 5.99 | 12 |
| Configuration | SINGLE | SINGLE | SINGLE | — |
| Diode Element Material | SILICON | SILICON | SILICON | — |
| Diode Type | ZENER DIODE | RECTIFIER DIODE | RECTIFIER DIODE | — |
| Dynamic Impedance-Max | 7.5 Ω | — | — | — |
| JESD-30 Code | R-PDSO-C2 | R-PSFM-T2 | O-PALF-W2 | — |
| JESD-609 Code | e3 | e3 | e3 | — |
| Knee Impedance-Max | 500 Ω | — | — | — |
| Number of Elements | 1 | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | ROUND | — |
| Package Style | SMALL OUTLINE | FLANGE MOUNT | LONG FORM | SMT |
| Peak Reflow Temperature (Cel) | 260 | — | — | — |
| Polarity | UNIDIRECTIONAL | — | — | — |
| Power Dissipation-Max | 0.5 W | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — |
| Reference Voltage-Nom | 3.9 V | — | — | — |
| Reverse Current-Max | 12.5 µA | 10 µA | — | — |
| Reverse Test Voltage | 1 V | 100 V | — | — |
| Surface Mount | YES | NO | NO | YES |
| Technology | ZENER | — | — | METAL GLAZE/THICK FILM |
| Terminal Finish | Matte Tin (Sn) - annealed | MATTE TIN | Matte Tin (Sn) | Pure Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | C BEND | THROUGH-HOLE | WIRE | — |
| Terminal Position | DUAL | SINGLE | AXIAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — |
| Voltage Tol-Max | 5% | — | — | — |
| Working Test Current | 96.1 mA | — | — | — |
| Additional Feature | — | FREE WHEELING DIODE | FREE WHEELING DIODE | RATED AC VOLTAGE (V): 75 |
| Application | — | EFFICIENCY | EFFICIENCY | — |
| Breakdown Voltage-Min | — | 100 V | — | — |
| Case Connection | — | CATHODE | ISOLATED | — |
| Forward Voltage-Max (VF) | — | 1.3 V | 0.95 V | — |
| JEDEC-95 Code | — | TO-220AC | DO-201AD | — |
| Non-rep Pk Forward Current-Max | — | 100 A | 150 A | — |
| Number of Phases | — | 1 | 1 | — |
| Output Current-Max | — | 8 A | 4 A | — |
| Rep Pk Reverse Voltage-Max | — | 100 V | 200 V | — |
| Reverse Recovery Time-Max | — | 0.025 µs | 0.02 µs | — |
| Reach Compliance Code | — | — | — | Compliant |
| Construction | — | — | — | Rectangular |
| Mounting Feature | — | — | — | SURFACE MOUNT |
| Package Height | — | — | — | 0.45 mm |
| Package Length | — | — | — | 1.55 mm |
| Package Width | — | — | — | 0.85 mm |
| Packing Method | — | — | — | TR, Paper, 7 Inch |
| Rated Power Dissipation (P) | — | — | — | 0.1 W |
| Rated Temperature | — | — | — | 70 °C |
| Reference Standard | — | — | — | AEC-Q200 |
| Resistance | — | — | — | 2050 Ω |
| Resistor Type | — | — | — | FIXED RESISTOR |
| Size Code | — | — | — | 0603 |
| Terminal Shape | — | — | — | WRAPAROUND |
| Tolerance | — | — | — | 1% |
| Working Voltage | — | — | — | 75 V |
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 3 alternatives for 1SMA5915BT3G — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 1SMA5915BT3G 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 1SMA5915BT3G 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 1SMA5915BT3G?
Known equivalents for 1SMA5915BT3G include BYW29-100-E3/45, UG4D-E3/54, CRCW06032K05FKEA. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1SMA5915BT3G?
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 1SMA5915BT3G 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.