Overview
The BCX51-10-TP is a PNP silicon AF (Audio Frequency) transistor manufactured by Micro Commercial Co. This transistor is part of the BCX51 series, which is designed for AF driver and output stages. Although the BCX51-10-TP is currently obsolete and no longer in production, it remains relevant for understanding and replacing similar components in existing designs.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-emitter voltage | VCEO | 45 | V |
| Collector-base voltage | VCBO | 45 | V |
| Emitter-base voltage | VEBO | 5 | V |
| Collector current | IC | 1 | A |
| Peak collector current (tp ≤ 10 ms) | ICM | 1.5 | A |
| Base current | IB | 100 | mA |
| Peak base current | IBM | 200 | mA |
| Total power dissipation (TS ≤ 120 °C) | Ptot | 2 | W |
| Junction temperature | Tj | 150 | °C |
| Storage temperature | Tstg | -65 to 150 | °C |
| Thermal Resistance (Junction - soldering point) | RthJS | ≤ 15 | K/W |
Key Features
- High collector current capability, making it suitable for AF driver and output stages.
- Low collector-emitter saturation voltage, which enhances efficiency in switching and amplification applications.
- Pb-free (RoHS compliant) package, ensuring environmental compliance.
- Qualified according to AEC Q101, indicating reliability and suitability for automotive applications.
- Complementary types available (BCX54...BCX56 for NPN transistors), facilitating balanced circuit designs.
Applications
- AUDIO FREQUENCY (AF) driver and output stages.
- Amplifier circuits requiring high current and low saturation voltage.
- Automotive electronics due to its AEC Q101 qualification.
- General-purpose switching and amplification in various electronic devices.
Q & A
- What is the collector-emitter voltage rating of the BCX51-10-TP transistor?
The collector-emitter voltage rating is 45 V.
- What is the maximum collector current for the BCX51-10-TP transistor?
The maximum collector current is 1 A.
- What is the peak collector current for the BCX51-10-TP transistor for a pulse duration of 10 ms or less?
The peak collector current is 1.5 A for a pulse duration of 10 ms or less.
- What is the total power dissipation of the BCX51-10-TP transistor at a temperature of 120 °C or less?
The total power dissipation is 2 W at a temperature of 120 °C or less.
- Is the BCX51-10-TP transistor RoHS compliant?
Yes, the BCX51-10-TP transistor is Pb-free and RoHS compliant.
- What are the complementary types of the BCX51-10-TP transistor?
The complementary types are BCX54...BCX56 for NPN transistors.
- What is the junction temperature rating of the BCX51-10-TP transistor?
The junction temperature rating is 150 °C.
- What is the storage temperature range for the BCX51-10-TP transistor?
The storage temperature range is -65 to 150 °C.
- Is the BCX51-10-TP transistor still in production?
No, the BCX51-10-TP transistor is obsolete and no longer in production.
- What package type is used for the BCX51-10-TP transistor?
The BCX51-10-TP transistor uses the SOT89 package type.
