2SD2704KT146Alternatives & Equivalent Parts
About 2SD2704KT146
2SD2704KT146 is a Transistor BJT NPN component manufactured by ROHM Semiconductor. It comes in a SOT23 (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 | 2SD2704KT146Source | 2SD2657KT146 | CPH3240-TL-E |
|---|---|---|---|
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ON Semiconductor |
| Package Type | SOT23 (3-Pin) | Other | SOT23 (3-Pin) |
| Pin Count | 3 | 3 | 3 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | — |
| Price | $0.0810 | $0.1058 | $0.1339 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| Factory Lead Time | 18 Weeks | — | 4 Weeks |
| YTEOL | 7 | 7 | 0 |
| Collector Current-Max (IC) | 0.3 A | 1.5 A | — |
| Collector-Emitter Voltage-Max | 20 V | 30 V | — |
| Configuration | SINGLE | SINGLE | — |
| DC Current Gain-Min (hFE) | 820 | 270 | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 | — |
| JESD-609 Code | e1 | e1 | e6 |
| Number of Elements | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Polarity/Channel Type | NPN | NPN | — |
| Power Dissipation-Max (Abs) | 0.2 W | 0.2 W | — |
| Qualification Status | Not Qualified | Not Qualified | — |
| Surface Mount | YES | YES | — |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Silver/Copper (Sn/Ag/Cu) | Tin/Bismuth (Sn/Bi) |
| Terminal Form | GULL WING | GULL WING | — |
| Terminal Position | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 10 | 10 | 30 |
| Transistor Application | AMPLIFIER | AMPLIFIER | — |
| Transistor Element Material | SILICON | SILICON | — |
| Transition Frequency-Nom (fT) | 35 MHz | 330 MHz | — |
| Manufacturer Package Code | — | — | 318BA |
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 2SD2704KT146 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for 2SD2704KT146 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 2SD2704KT146 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 2SD2704KT146?
Known equivalents for 2SD2704KT146 include 2SD2657KT146, CPH3240-TL-E. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 2SD2704KT146?
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 2SD2704KT146 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.