L78L33CDAlternatives & Equivalent Parts
About L78L33CD
L78L33CD is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Small Outline Packages 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 | L78L33CDSource | SI7615ADN-T1-GE3 | L78L33CD-TR |
|---|---|---|---|
| Manufacturer | STMicroelectronics | Vishay | STMicroelectronics |
| Package Type | Small Outline Packages | Other | Small Outline Packages |
| Pin Count | 8 | 8 | 8 |
| Temperature Range | — | — | — |
| Price | $0.2271 | $0.1890 | $0.0857 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| YTEOL | 0 | 5.3 | 5.96 |
| Adjustability | FIXED | — | FIXED |
| Dropout Voltage1-Nom | 1.7 V | — | 1.7 V |
| Input Voltage Absolute-Max | 30 V | — | 30 V |
| Input Voltage-Max | 20 V | — | 20 V |
| Input Voltage-Min | 5.3 V | — | 5.3 V |
| JESD-30 Code | R-PDSO-G8 | S-PDSO-C5 | R-PDSO-G8 |
| JESD-609 Code | e4 | e3 | e3 |
| Line Regulation-Max | 0.15% | — | 0.15% |
| Load Regulation-Max | 0.06% | — | 0.06% |
| Number of Functions | 1 | — | 1 |
| Number of Outputs | 1 | — | 1 |
| Operating Temperature TJ-Max | 125 °C | — | 125 °C |
| Output Current1-Max | 0.1 A | — | 0.07 A |
| Output Voltage1-Max | 3.63 V | — | 3.63 V |
| Output Voltage1-Min | 2.97 V | — | 2.97 V |
| Output Voltage1-Nom | 3.3 V | — | 3.3 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | — | SOP8,.25 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR, 13 INCH | — | TR |
| Qualification Status | Not Qualified | — | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | — | BIPOLAR |
| Terminal Finish | NICKEL PALLADIUM GOLD | Matte Tin (Sn) | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING | C BEND | GULL WING |
| Terminal Pitch | 1.27 mm | — | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Voltage Tolerance-Max | 10% | — | 10% |
| ## L78L33CD Alternates Showing results | Image | — | — |
| Factory Lead Time | — | 15 Weeks | 10 Weeks |
| Avalanche Energy Rating (Eas) | — | 20 mJ | — |
| Case Connection | — | DRAIN | — |
| Configuration | — | SINGLE WITH BUILT-IN DIODE | — |
| DS Breakdown Voltage-Min | — | 20 V | — |
| Drain Current-Max (ID) | — | 35 A | — |
| Drain-source On Resistance-Max | — | 0.0044 Ω | — |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR | — |
| Number of Elements | — | 1 | — |
| Operating Mode | — | ENHANCEMENT MODE | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 |
| Polarity/Channel Type | — | P-CHANNEL | — |
| Pulsed Drain Current-Max (IDM) | — | 80 A | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 40 |
| Transistor Application | — | SWITCHING | — |
| Transistor Element Material | — | SILICON | — |
| ## L78L33CD-TR Alternates Showing results | — | — | Image |
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 L78L33CD — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for L78L33CD 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 L78L33CD 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 L78L33CD?
Known equivalents for L78L33CD include SI7615ADN-T1-GE3, L78L33CD-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of L78L33CD?
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 L78L33CD 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.