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Product Detailed Parameters
- Description：TRANS NPN 80V 1A SOT-89
- Series：-
- Mfr：Central Semiconductor Corp
- Package：Tape & Reel (TR)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：1:00 AM
- Voltage - Collector Emitter Breakdown (Max)：80 V
- Vce Saturation (Max) @ Ib, Ic：500mV @ 50mA, 500mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 150mA, 2V
- Power - Max：1.3 W
- Frequency - Transition：130MHz
- Operating Temperature：-65°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-243AA
- Supplier Device Package：SOT-89
- Grade：-
- Qualification：-
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Overview
The Central Semiconductor Corp BCX56 TR is an NPN silicon transistor manufactured via the epitaxial planar process and housed in a surface-mount SOT-89 package. It is designed for high-current general-purpose amplifier applications. Key absolute maximum ratings include a collector-emitter voltage of 80 V, continuous collector current of 1.0 A, peak collector current of 1.5 A, and power dissipation of 1.3 W at 25°C ambient temperature. The device features a thermal resistance of 96 °C/W and operates within a junction temperature range of -65 to +150 °C.
Feature Summary
- Epitaxial planar construction for robust performance
- High current capability suitable for demanding loads
- Surface-mount SOT-89 packaging for automated assembly
Applications
- General purpose amplification
- Linear voltage regulators
- MOSFET drivers
- Low-side switches
Procurement Notes
Verify availability status carefully as this component is classified as End of Life (EOL) by the manufacturer. Last purchase orders must be placed within six months of the official notice, with final shipments occurring twelve months after that date. Minimum order quantities may apply during this transition period. Confirm lead times and stock levels directly with authorized distributors or the manufacturer's support team before committing to procurement plans.
Selection Notes
Select this component when a surface-mount NPN transistor with high current handling is required. Ensure the circuit design accommodates the 80 V collector-emitter voltage rating and the 1.3 W power dissipation limit. Verify that the SOT-89 footprint matches the PCB layout constraints. Consider the specific hFE gain bin if precise current amplification characteristics are critical for the application design.
Part Context
This part belongs to the BCX54/BCX55/BCX56 series of NPN silicon transistors from Central Semiconductor Corp. These devices share similar electrical characteristics but differ primarily in their breakdown voltage ratings. The BCX56 variant offers the highest voltage tolerance within the series, making it distinct from the lower-voltage BCX54 and BCX55 counterparts.
Replacement Considerations
No direct replacement part numbers are available from Central Semiconductor Corp for this discontinued model. Customers requiring an alternative source should contact [email protected] for technical assistance in locating compatible components from other manufacturers.
