2N5886 - Silicon PNP Power Transistor

Overview

The 2N5886 is a silicon PNP power transistor designed for high-power amplification and switching applications. It is the complementary PNP counterpart to the 2N5884 NPN transistor, forming a matched pair for push-pull and other symmetrical circuit configurations. Manufactured with robust construction, this device is capable of handling significant current and power levels while maintaining reliable performance.

With its metal case package and high current gain characteristics, the 2N5886 is particularly suited for applications requiring substantial power handling in industrial, audio, and power supply systems. The transistor features a low saturation voltage, enhancing its efficiency in switching applications.

Features

• High Current Capability: Continuous collector current (Ic) rating of 16A.
• Powerful Performance: Collector power dissipation (Pc) of 150W.
• Complementary Pair: Matched with 2N5884 NPN transistor for symmetrical circuit designs.
• Low Saturation Voltage: V_CE(sat) typically 1.5V at I_C = 8A, improving efficiency in switching applications.
• High Current Gain: h_FE of 15 to 60 at I_C = 8A, ensuring good amplification characteristics.
• Robust Construction: TO-3 metal package provides excellent thermal dissipation and mechanical durability.
• Wide Operating Temperature Range: -65°C to +200°C, suitable for harsh environments.

Applications

The 2N5886 is versatile and finds use in a variety of high-power applications, including:

• Audio Power Amplifiers: Used in output stages of high-fidelity audio amplifiers due to its high current and power handling capabilities.
• Power Supply Circuits: Employed in linear regulators and switching power supplies for efficient power control.
• Motor Control: Suitable for driving motors in industrial and automotive applications.
• DC-to-AC Inverters: Used in power conversion systems to generate AC from DC sources.
• Industrial Switching: Ideal for high-power switching applications in industrial control systems.

Electrical Characteristics

The following tables summarize the key electrical specifications of the 2N5886 transistor under typical operating conditions (unless otherwise specified).

Absolute Maximum Ratings

• Collector-Emitter Voltage (V_CEO): 60V
• Collector-Base Voltage (V_CBO): 100V
• Emitter-Base Voltage (V_EBO): 5V
• Collector Current (I_C): 16A (continuous)
• Base Current (I_B): 4A
• Total Power Dissipation (P_tot): 150W at T_C = 25°C
• Operating and Storage Temperature Range: -65°C to +200°C

Thermal Characteristics

• Thermal Resistance, Junction-to-Case (R_θJC): 0.875°C/W
• Thermal Resistance, Junction-to-Ambient (R_θJA): 35°C/W

On Characteristics

• DC Current Gain (h_FE): 15 - 60 at I_C = 8A, V_CE = 4V
• Collector-Emitter Saturation Voltage (V_CE(sat)): 1.5V (max) at I_C = 8A, I_B = 0.8A
• Base-Emitter Saturation Voltage (V_BE(sat)): 2V (max) at I_C = 8A, I_B = 0.8A

Package Information

The 2N5886 is housed in a TO-3 metal can package, which provides excellent thermal performance and mechanical strength. The package is designed for high-power applications where efficient heat dissipation is critical.

TO-3 Package Dimensions

• Package Type: TO-3 (Metal Can)
• Mounting Style: Through-hole
• Weight: Approximately 16 grams
• Terminal Material: Nickel-plated leads for reliable connectivity
• Dimensions: 22.86mm (0.9 inches) in diameter, 15.24mm (0.6 inches) in height (excluding leads)

Package Outline and Pin Configuration

The TO-3 package features three leads:

• Pin 1 (Base): Control terminal for transistor operation.
• Pin 2 (Collector): Connected to the metal case; primary current-carrying terminal.
• Pin 3 (Emitter): Output terminal for amplified or switched current.

The metal case serves as the collector terminal, which must be electrically isolated from the heatsink in most applications using an insulating washer.

Reliability and Quality

The 2N5886 is manufactured under strict quality control standards to ensure long-term reliability in demanding applications. Key reliability features include:

• High-temperature soldering guaranteed: 260°C for 10 seconds
• ESD protection: Withstands typical handling procedures
• Burn-in testing available for critical applications
• RoHS compliant versions available

Handling and Storage Precautions

To maintain device integrity and performance:

• Store in anti-static packaging when not in use
• Avoid exposure to moisture; store in dry environment
• Use proper heatsinking during operation to prevent thermal runaway
• Observe proper polarity during circuit insertion
• Follow ESD protection protocols during handling

Conclusion

The 2N5886 PNP power transistor offers robust performance for high-current amplification and switching applications. Its complementary design with the 2N5884 NPN transistor makes it particularly valuable for push-pull amplifier configurations and symmetrical power circuits. With excellent power handling capabilities, reliable construction, and wide operating temperature range, the 2N5886 remains a preferred choice for demanding power electronics applications across industrial, audio, and power conversion systems.