PZTA42T1GAlternatives & Equivalent Parts
About PZTA42T1G
PZTA42T1G is a Transistor component manufactured by ON Semiconductor. It comes in a SOT223 (3-Pin) 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 | PZTA42T1GSource | LTV-816S | B82477G4333M000 | 533402B02552G |
|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Lite-On | EPCOS | Aavid Thermalloy |
| Package Type | SOT223 (3-Pin) | Small Outline Packages | Other | Other |
| Pin Count | 4 | 4 | 2 | 2 |
| Temperature Range | ~ 150.0°C | -50.0°C ~ 110.0°C | -55.0°C ~ 125.0°C | — |
| Price | $0.0797 | $0.0963 | $0.4200 | $2.0800 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | TRANSFERRED |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | — | — |
| Manufacturer Package Code | 0.0318 | — | — | — |
| YTEOL | 7 | 8 | 7 | — |
| Case Connection | COLLECTOR | — | — | — |
| Collector Current-Max (IC) | 0.5 A | — | — | — |
| Collector-Emitter Voltage-Max | 300 V | — | — | — |
| Configuration | SINGLE | SINGLE | — | — |
| DC Current Gain-Min (hFE) | 40 | — | — | — |
| JEDEC-95 Code | TO-261AA | — | — | — |
| JESD-30 Code | R-PDSO-G4 | — | — | — |
| JESD-609 Code | e3 | — | e3 | — |
| Number of Elements | 1 | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | — |
| Package Shape | RECTANGULAR | — | — | — |
| Package Style | SMALL OUTLINE | — | SMT | — |
| Peak Reflow Temperature (Cel) | 260 | — | — | — |
| Polarity/Channel Type | NPN | — | — | — |
| Power Dissipation-Max (Abs) | 1.5 W | — | — | — |
| Qualification Status | Not Qualified | — | — | — |
| Surface Mount | YES | YES | YES | — |
| Terminal Finish | MATTE TIN | — | TIN | — |
| Terminal Form | GULL WING | — | — | — |
| Terminal Position | DUAL | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | — |
| Transistor Element Material | SILICON | — | — | — |
| Transition Frequency-Nom (fT) | 50 MHz | — | — | — |
| Factory Lead Time | — | 8 Weeks | 14 Weeks | 6 Weeks |
| Additional Feature | — | UL APPROVED, VDE APPROVED | — | — |
| Coll-Emtr Bkdn Voltage-Min | — | 80 V | — | — |
| Current Transfer Ratio-Min | — | 50% | — | — |
| Current Transfer Ratio-Nom | — | 50% | — | — |
| Dark Current-Max | — | 100 nA | — | — |
| Forward Current-Max | — | 0.05 A | — | — |
| Forward Voltage-Max | — | 1.4 V | — | — |
| Isolation Voltage-Max | — | 5000 V | — | — |
| Mounting Feature | — | SURFACE MOUNT | — | — |
| Number of Functions | — | 1 | 1 | — |
| On-State Current-Max | — | 0.05 A | — | — |
| Optoelectronic Device Type | — | TRANSISTOR OUTPUT OPTOCOUPLER | — | — |
| Packing Method | — | TR | TR, Blister, 13 Inch | — |
| Power Dissipation-Max | — | 0.15 W | — | — |
| Response Time-Max | — | 0.000018 s | — | — |
| Case/Size Code | — | — | 5050 | — |
| Construction | — | — | Rectangular | EXTRUDED |
| Core Material | — | — | FERRITE | — |
| DC Resistance | — | — | 0.053 Ω | — |
| Inductance-Nom (L) | — | — | 33 µH | — |
| Inductor Application | — | — | POWER INDUCTOR | — |
| Inductor Type | — | — | GENERAL PURPOSE INDUCTOR | — |
| Package Height | — | — | 8 mm | — |
| Package Length | — | — | 12.8 mm | — |
| Package Width | — | — | 12.8 mm | — |
| Rated Current-Max | — | — | 3 A | — |
| Shape/Size Description | — | — | RECTANGULAR PACKAGE | — |
| Shielded | — | — | YES | — |
| Terminal Placement | — | — | DUAL ENDED | — |
| Terminal Shape | — | — | ONE SURFACE | — |
| Test Frequency | — | — | 0.1 MHz | — |
| Tolerance | — | — | 20% | — |
| Body Material | — | — | — | ALUMINUM |
| Color | — | — | — | BLACK |
| Fin Orientation | — | — | — | RADIAL |
| Finish | — | — | — | ANODIZED |
| Height | — | — | — | 38.1 mm |
| Thermal Support Device Type | — | — | — | HEAT SINK |
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 PZTA42T1G — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for PZTA42T1G 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 PZTA42T1G 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 PZTA42T1G?
Known equivalents for PZTA42T1G include LTV-816S, B82477G4333M000, 533402B02552G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of PZTA42T1G?
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 PZTA42T1G 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.