⚡ The MPSA13 is an NPN Darlington transistor that delivers ultra-high current gain (over 5000), making it ideal for amplifying weak signals and switching electronic loads such as relays, lamps, and small motors. Internally consisting of two transistors in a Darlington configuration, it ensures excellent performance for low-current control applications. It is commonly used in industrial, automation, and educational circuits.
- ✅ Specifications:
- Transistor Type: NPN – Darlington BJT
- Max Collector-Emitter Voltage (Vce): 30V
- Max Collector Current (Ic): 500mA
- Max Power Dissipation: 625mW
- Current Gain (hFE): > 5000
- Base-Emitter Voltage (Vbe): 2.0 – 2.5V
- Package Type: TO-92
- Operating Temperature: -55 to +150°C
🔹 Key Features:
✔️ Ultra-high current gain – ideal for weak signal amplification
✔️ Drives relays and lamps with logic-level signals
✔️ Compact and easy to mount
✔️ Directly compatible with microcontrollers
✔️ Reliable for switching and control applications
📌 Common Applications:
- Driving relays and indicator lamps
- Amplifying digital control signals
- Arduino and embedded projects
- Sensor input switching circuits
- Home and industrial automation systems
🔸 Product Weight:
Product Weight: 1g