NJW0281GAlternatives & Equivalent Parts
About NJW0281G
NJW0281G is a Transistor BJT NPN component manufactured by ON Semiconductor. It comes in a Transistor Outline, Vertical 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 | NJW0281GSource | NJW0302G | LME49810TB/NOPB | NJL0281DG |
|---|---|---|---|---|
| Manufacturer | ON Semiconductor | ON Semiconductor | Texas Instruments | ON Semiconductor |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Other | Transistor Outline, Vertical |
| Pin Count | 3 | 3 | 15 | 5 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | -20.0°C ~ 85.0°C | ~ 150.0°C |
| Price | $1.3253 | $1.2563 | — | $2.9200 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | 340AB | 340AB | — | 340AA |
| YTEOL | 4 | 4 | 0 | 4 |
| Collector Current-Max (IC) | 15 A | 15 A | — | 15 A |
| Collector-Emitter Voltage-Max | 250 V | 250 V | — | 260 V |
| Configuration | SINGLE | SINGLE | — | SINGLE WITH BUILT-IN DIODE |
| DC Current Gain-Min (hFE) | 75 | 75 | — | 75 |
| JESD-30 Code | R-PSFM-T3 | R-PSFM-T3 | R-PZIP-T15 | R-PSFM-T5 |
| JESD-609 Code | e3 | e3 | e3 | e3 |
| Number of Elements | 1 | 1 | — | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT |
| Polarity/Channel Type | NPN | PNP | — | NPN |
| Power Dissipation-Max (Abs) | 150 W | 150 W | — | 180 W |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Surface Mount | NO | NO | NO | NO |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | MATTE TIN | MATTE TIN |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Position | SINGLE | SINGLE | ZIG-ZAG | SINGLE |
| Transistor Application | AMPLIFIER | AMPLIFIER | — | AMPLIFIER |
| Transistor Element Material | SILICON | SILICON | — | SILICON |
| Transition Frequency-Nom (fT) | 30 MHz | 30 MHz | — | 30 MHz |
| Consumer IC Type | — | — | AUDIO AMPLIFIER | — |
| Number of Channels | — | — | 1 | — |
| Number of Functions | — | — | 1 | — |
| Package Equivalence Code | — | — | ZIP15,.1,.1 | — |
| Supply Current-Max | — | — | 18 mA | — |
| Supply Voltage-Max (Vsup) | — | — | 100 V | — |
| Supply Voltage-Min (Vsup) | — | — | 20 V | — |
| Temperature Grade | — | — | OTHER | — |
| Terminal Pitch | — | — | 1.27 mm | — |
| ## LME49810TB/NOPB Alternates Showing results | — | — | Image | — |
| Factory Lead Time | — | — | — | 8 Weeks |
| Additional Feature | — | — | — | HIGH RELIABILITY |
| JEDEC-95 Code | — | — | — | TO-264 |
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 NJW0281G — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for NJW0281G 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 NJW0281G 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 NJW0281G?
Known equivalents for NJW0281G include NJW0302G, LME49810TB/NOPB, NJL0281DG. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of NJW0281G?
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 NJW0281G 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.