BLT81,115Alternatives & Equivalent Parts
About BLT81,115
BLT81,115 is a Transistor component manufactured by NXP. 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 | BLT81,115Source | PMOF-9745P-39UQ | TOM-1545P-R |
|---|---|---|---|
| Manufacturer | NXP | Mallory Sonalert | PUI Audio |
| Package Type | SOT223 (3-Pin) | Other | Other |
| Pin Count | 4 | 2 | 2 |
| Temperature Range | ~ 175.0°C | — | — |
| Price | — | $0.2672 | $1.1800 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | — |
| Electrical Parameters | |||
| Manufacturer Package Code | SOT223 | — | — |
| Date Of Intro | 1993-03-01 | — | — |
| YTEOL | 0 | — | — |
| Additional Feature | HIGH RELIABILITY | — | — |
| Case Connection | COLLECTOR | — | — |
| Collector Current-Max (IC) | 0.5 A | — | — |
| Collector-Base Capacitance-Max | 4 pF | — | — |
| Collector-Emitter Voltage-Max | 9.5 V | — | — |
| Configuration | SINGLE | — | — |
| DC Current Gain-Min (hFE) | 25 | — | — |
| Highest Frequency Band | ULTRA HIGH FREQUENCY BAND | — | — |
| JESD-30 Code | R-PDSO-G4 | — | — |
| JESD-609 Code | e3 | — | — |
| Number of Elements | 1 | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | — | — |
| Package Style | SMALL OUTLINE | — | — |
| Peak Reflow Temperature (Cel) | 260 | — | — |
| Polarity/Channel Type | NPN | — | — |
| Power Dissipation Ambient-Max | 2 W | — | — |
| Power Dissipation-Max (Abs) | 2 W | — | — |
| Power Gain-Min (Gp) | 6 dB | — | — |
| Qualification Status | Not Qualified | — | — |
| Surface Mount | YES | — | — |
| Terminal Finish | Tin (Sn) | — | — |
| Terminal Form | GULL WING | — | — |
| Terminal Position | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — |
| Transistor Application | AMPLIFIER | — | — |
| Transistor Element Material | SILICON | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 2 alternatives for BLT81,115 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for BLT81,115 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 BLT81,115 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 BLT81,115?
Known equivalents for BLT81,115 include PMOF-9745P-39UQ, TOM-1545P-R. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BLT81,115?
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 BLT81,115 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.