BC559BTAAlternatives & Equivalent Parts
About BC559BTA
BC559BTA is a Transistor BJT PNP component manufactured by ON Semiconductor. It comes in a Other 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 | BC559BTASource | SML4744A-E3/61 | EEE-HAC471UAP | C1206C106K3PACTU | EEEFK1H102AM |
|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Vishay | Panasonic | Kemet | Panasonic |
| Package Type | Other | Diodes Moulded | Other | Other | Other |
| Pin Count | 3 | 2 | 2 | 2 | 2 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | — | — | -55.0°C ~ 105.0°C |
| Price | $0.0345 | $0.1890 | $0.2002 | $0.0920 | $1.3000 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | — | — | — | Yes |
| Manufacturer Package Code | 135AR | — | — | — | — |
| YTEOL | 6.5 | 6.65 | — | — | 7 |
| Additional Feature | LOW NOISE | LOW IMPEDANCE | — | — | — |
| Collector Current-Max (IC) | 0.1 A | — | — | — | — |
| Collector-Emitter Voltage-Max | 30 V | — | — | — | — |
| Configuration | SINGLE | SINGLE | — | — | — |
| DC Current Gain-Min (hFE) | 200 | — | — | — | — |
| JEDEC-95 Code | TO-92 | DO-214AC | — | — | — |
| JESD-30 Code | O-PBCY-T3 | R-PDSO-C2 | — | — | — |
| JESD-609 Code | e3 | e3 | — | — | e3 |
| Number of Elements | 1 | 1 | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — |
| Package Shape | ROUND | RECTANGULAR | — | — | CYLINDRICAL PACKAGE |
| Package Style | CYLINDRICAL | SMALL OUTLINE | — | — | SMT |
| Polarity/Channel Type | PNP | — | — | — | — |
| Power Dissipation-Max (Abs) | 0.625 W | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | — | — |
| Surface Mount | NO | YES | — | — | YES |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | — | — | Tin (Sn) |
| Terminal Form | THROUGH-HOLE | C BEND | — | — | — |
| Terminal Position | BOTTOM | DUAL | — | — | — |
| Transistor Application | SWITCHING | — | — | — | — |
| Transistor Element Material | SILICON | — | — | — | — |
| Transition Frequency-Nom (fT) | 150 MHz | — | — | — | — |
| Factory Lead Time | — | 7 Weeks | — | — | — |
| Diode Element Material | — | SILICON | — | — | — |
| Diode Type | — | ZENER DIODE | — | — | — |
| Dynamic Impedance-Max | — | 14 Ω | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | — |
| Polarity | — | UNIDIRECTIONAL | — | — | POLARIZED |
| Power Dissipation-Max | — | 1 W | — | — | — |
| Reference Voltage-Nom | — | 15 V | — | — | — |
| Technology | — | ZENER | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — | — | — |
| Voltage Tol-Max | — | 5% | — | — | — |
| Working Test Current | — | 17 mA | — | — | — |
| Reach Compliance Code | — | — | — | — | Compliant |
| Capacitance | — | — | — | — | 1000 µF |
| Capacitor Type | — | — | — | — | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | — | — | — | — | 16 mm |
| Dielectric Material | — | — | — | — | ALUMINUM (WET) |
| Height | — | — | — | — | 16.5 mm |
| Leakage Current | — | — | — | — | 0.5 mA |
| Mounting Feature | — | — | — | — | SURFACE MOUNT |
| Negative Tolerance | — | — | — | — | 20% |
| Packing Method | — | — | — | — | TR, Embossed, 13 Inch |
| Positive Tolerance | — | — | — | — | 20% |
| Rated (DC) Voltage (URdc) | — | — | — | — | 50 V |
| Reference Standard | — | — | — | — | AEC-Q200 |
| Ripple Current | — | — | — | — | 1207.5 mA |
| Size Code | — | — | — | — | 6767 |
| Tan Delta | — | — | — | — | 0.12 |
| Terminal Shape | — | — | — | — | FLAT |
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 4 alternatives for BC559BTA — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for BC559BTA 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 BC559BTA 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 BC559BTA?
Known equivalents for BC559BTA include SML4744A-E3/61, EEE-HAC471UAP, C1206C106K3PACTU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BC559BTA?
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 BC559BTA 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.