1SMA5919BT3GAlternatives & Equivalent Parts
About 1SMA5919BT3G
1SMA5919BT3G 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 | 1SMA5919BT3GSource | EEEFC1C471P | TLV70015DDCR | TLV70033DDCR | CRCW25122K20FKEG | LTST-C930KRKT |
|---|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Panasonic | Texas Instruments | Texas Instruments | Vishay | Lite-On |
| Package Type | Diodes Moulded | Other | Other | SOT23 (5-Pin) | Resistor Chip | Other |
| Pin Count | 2 | 2 | 5 | 5 | 2 | 2 |
| Temperature Range | -65.0°C ~ 150.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 155.0°C | -55.0°C ~ 85.0°C |
| Price | $0.0705 | $0.3610 | $0.0750 | $0.0756 | $0.0121 | $0.0330 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | 403D-02 | — | — | — | — | — |
| Factory Lead Time | 10 Weeks | 21 Weeks | — | — | 12 Weeks | 18 Weeks |
| YTEOL | 6.65 | 3 | 15 | 15 | 10 | 7 |
| Configuration | SINGLE | — | — | — | — | SINGLE |
| Diode Element Material | SILICON | — | — | — | — | — |
| Diode Type | ZENER DIODE | — | — | — | — | — |
| Dynamic Impedance-Max | 2 Ω | — | — | — | — | — |
| JESD-30 Code | R-PDSO-C2 | — | R-PDSO-G5 | R-PDSO-G5 | — | — |
| JESD-609 Code | e3 | — | e4 | e4 | — | e4 |
| Knee Impedance-Max | 250 Ω | — | — | — | — | — |
| Number of Elements | 1 | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | CYLINDRICAL PACKAGE | RECTANGULAR | RECTANGULAR | — | — |
| Package Style | SMALL OUTLINE | SMT | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMT | — |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | — | — |
| Polarity | UNIDIRECTIONAL | POLARIZED | — | — | — | — |
| Power Dissipation-Max | 0.5 W | — | — | — | — | — |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | — | — |
| Reference Voltage-Nom | 5.6 V | — | — | — | — | — |
| Reverse Current-Max | 2.5 µA | — | — | — | — | — |
| Reverse Test Voltage | 3 V | — | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | ZENER | — | PMOS | PMOS | METAL GLAZE/THICK FILM | — |
| Terminal Finish | Matte Tin (Sn) - annealed | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - with Nickel (Ni) barrier | Gold (Au) |
| Terminal Form | C BEND | — | GULL WING | GULL WING | — | — |
| Terminal Position | DUAL | — | DUAL | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | 30 | — | — |
| Voltage Tol-Max | 5% | — | — | — | — | — |
| Working Test Current | 66.9 mA | — | — | — | — | — |
| Reach Compliance Code | — | Compliant | — | — | Compliant | — |
| Capacitance | — | 470 µF | — | — | — | — |
| Capacitor Type | — | ALUMINUM ELECTROLYTIC CAPACITOR | — | — | — | — |
| Diameter | — | 10 mm | — | — | — | — |
| Dielectric Material | — | ALUMINUM (WET) | — | — | — | — |
| Height | — | 10.2 mm | — | — | — | — |
| Leakage Current | — | 0.0752 mA | — | — | — | — |
| Mounting Feature | — | SURFACE MOUNT | — | — | SURFACE MOUNT | SURFACE MOUNT |
| Negative Tolerance | — | 20% | — | — | — | — |
| Packing Method | — | TR, EMBOSSED, 15 INCH | TR | TR | TR, Blister, 7 Inch | TR |
| Positive Tolerance | — | 20% | — | — | — | — |
| Rated (DC) Voltage (URdc) | — | 16 V | — | — | — | — |
| Reference Standard | — | AEC-Q200 | — | — | AEC-Q200 | — |
| Ripple Current | — | 502.5 mA | — | — | — | — |
| Size Code | — | 4141 | — | — | 2512 | — |
| Tan Delta | — | 0.16 | — | — | — | — |
| Terminal Shape | — | FLAT | — | — | WRAPAROUND | — |
| Adjustability | — | — | FIXED | FIXED | — | — |
| Dropout Voltage1-Max | — | — | 0.175 V | 0.25 V | — | — |
| Dropout Voltage1-Nom | — | — | 0.175 V | 0.175 V | — | — |
| Input Voltage Absolute-Max | — | — | 6 V | 6 V | — | — |
| Input Voltage-Max | — | — | 5.5 V | 5.5 V | — | — |
| Input Voltage-Min | — | — | 2 V | 2 V | — | — |
| Line Regulation-Max | — | — | 0.005% | 0.005% | — | — |
| Load Regulation-Max | — | — | 0.015% | 0.015% | — | — |
| Number of Functions | — | — | 1 | 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 | — | — | 0.2 A | 0.2 A | — | — |
| Output Voltage1-Max | — | — | 1.53 V | 3.366 V | — | — |
| Output Voltage1-Min | — | — | 1.47 V | 3.234 V | — | — |
| Output Voltage1-Nom | — | — | 1.5 V | 3.3 V | — | — |
| Package Equivalence Code | — | — | TSOP5/6,.11,37 | TSOP5/6,.11,37 | — | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Terminal Pitch | — | — | 0.95 mm | 0.95 mm | — | 3.1 mm |
| Voltage Tolerance-Max | — | — | 2% | 2% | — | — |
| ## TLV70015DDCR Alternates Showing results | — | — | Image | — | — | — |
| Additional Feature | — | — | — | — | RATED AC VOLTAGE (V): 500 | IC COMPATIBLE |
| Construction | — | — | — | — | Rectangular | — |
| Package Height | — | — | — | — | 0.6 mm | — |
| Package Length | — | — | — | — | 6.3 mm | — |
| Package Width | — | — | — | — | 3.15 mm | — |
| Rated Power Dissipation (P) | — | — | — | — | 1 W | — |
| Rated Temperature | — | — | — | — | 70 °C | — |
| Resistance | — | — | — | — | 2200 Ω | — |
| Resistor Type | — | — | — | — | FIXED RESISTOR | — |
| Tolerance | — | — | — | — | 1% | — |
| Working Voltage | — | — | — | — | 500 V | — |
| Color | — | — | — | — | — | RED |
| Forward Current-Max | — | — | — | — | — | 0.03 A |
| Lens Type | — | — | — | — | — | WATER CLEAR |
| Luminous Intensity-Nom | — | — | — | — | — | 850.0 mcd |
| Optoelectronic Device Type | — | — | — | — | — | SINGLE COLOR LED |
| Overall Height | — | — | — | — | — | 2.4 mm |
| Peak Wavelength | — | — | — | — | — | 639 nm |
| Shape | — | — | — | — | — | ROUND |
| Size | — | — | — | — | — | 1.8 mm |
| T-code | — | — | — | — | — | T-3/4 |
| Viewing Angle | — | — | — | — | — | 25 deg |
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 5 alternatives for 1SMA5919BT3G — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 1SMA5919BT3G 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 1SMA5919BT3G 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 1SMA5919BT3G?
Known equivalents for 1SMA5919BT3G include EEEFC1C471P, TLV70015DDCR, TLV70033DDCR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1SMA5919BT3G?
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 1SMA5919BT3G 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.