Tip31 NPN Transistor
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The TIP31 is an NPN power transistor widely used in general-purpose switching and amplifier applications. It offers reliable performance and robustness in medium-power circuits.
Key Features:
- Transistor Type: NPN bipolar junction transistor.
- Maximum Collector-Emitter Voltage (V_CE): Typically 40V.
- Maximum Collector-Base Voltage (V_CB): Typically 40V.
- Maximum Emitter-Base Voltage (V_EB): Typically 5V.
- Collector Current (I_C): Up to 3A continuous.
- Power Dissipation (P_D): Typically 40W.
- Gain (h_FE): Moderate gain suitable for a variety of applications.
- Package Type: TO-220.
- Operating Temperature Range: -65°C to +150°C.
- Mounting Style: Through-hole.
- Pin Configuration: Base (B), Collector (C), Emitter (E).
- Power supply regulators
- Audio amplifiers
- Motor drivers
- General-purpose switching applications
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment