Overview
The MPSA29RLRP is an NPN Darlington bipolar transistor manufactured by ON Semiconductor. This transistor is designed for applications that require high current gain and can handle significant current loads. Although it is currently listed as obsolete, it remains a high-performance device suitable for various demanding application scenarios. The MPSA29RLRP operates with a maximum collector current of 500mA and a maximum collector-emitter breakdown voltage of 100V, making it versatile for a range of electrical control and amplification tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | MPSA29RLRP | |
| Part Status | Obsolete | |
| Transistor Type | NPN - Darlington | |
| Current - Collector (Ic) (Max) | 500mA | |
| Voltage - Collector Emitter Breakdown (Max) | 100V | |
| Vce Saturation (Max) @ Ib, Ic | 1.5V @ 100µA, 100mA | |
| Current - Collector Cutoff (Max) | 500nA | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 10000 @ 100mA, 5V | |
| Power - Max | 625mW | |
| Frequency - Transition | 200MHz | |
| Operating Temperature | -55°C ~ 150°C (TJ) | |
| Mounting Type | Through Hole | |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) |
Key Features
- High Current Gain: The MPSA29RLRP has a high DC current gain (hFE) of 10000 @ 100mA, 5V, which enhances the sensitivity and stability of the circuit.
- High Frequency Response: With a frequency transition of up to 200MHz, it is suitable for high-frequency applications such as microwave amplifiers.
- Low Vce Saturation: The transistor has a Vce Saturation of 1.5V @ 100µA, 100mA, which helps in reducing energy consumption and improving energy utilization efficiency.
- Good Heat Dissipation: The TO-92-3 packaging provides good heat dissipation performance, contributing to the transistor's performance and lifespan over a wide operating temperature range of -55°C to 150°C (TJ).
- RoHS Compliant: The MPSA29RLRP is RoHS compliant, halogen-free, and BFR-free, making it environmentally friendly and compliant with current regulations.
Applications
- Analog Switch: It can be used to control the on and off of analog signals, such as in audio applications where it can amplify and cut off sound signals.
- Drive Circuit: The transistor can drive various load devices like electric motors and displays.
- Microwave Amplifier: Its high-frequency response characteristics make it suitable for microwave amplifiers, including common emitter, common base, and common collector amplifiers.
- Constant Current Source: It can be used as a constant current source in various DC power supply circuits, providing stable output current by adjusting circuit parameters).
- Switching Applications: Suitable for switching applications such as print hammers, relays, solenoids, and lamp drivers).
Q & A
- What is the maximum collector current of the MPSA29RLRP transistor?
The maximum collector current (Ic) of the MPSA29RLRP transistor is 500mA.
- What is the maximum collector-emitter breakdown voltage of the MPSA29RLRP?
The maximum collector-emitter breakdown voltage (Vceo) is 100V.
- What is the DC current gain (hFE) of the MPSA29RLRP transistor?
The DC current gain (hFE) is 10000 @ 100mA, 5V.
- What is the operating temperature range of the MPSA29RLRP transistor?
The operating temperature range is -55°C to 150°C (TJ).
- What is the package type of the MPSA29RLRP transistor?
The package type is TO-226-3, TO-92-3 (TO-226AA) (Formed Leads).
- Is the MPSA29RLRP transistor RoHS compliant?
Yes, the MPSA29RLRP transistor is RoHS compliant, halogen-free, and BFR-free.
- What are some common applications of the MPSA29RLRP transistor?
Common applications include analog switches, drive circuits, microwave amplifiers, and constant current sources.
- What is the maximum power dissipation of the MPSA29RLRP transistor?
The maximum power dissipation is 625mW.
- What is the frequency transition of the MPSA29RLRP transistor?
The frequency transition is up to 200MHz.
- Is the MPSA29RLRP transistor still in production?
No, the MPSA29RLRP transistor is listed as obsolete and not in production.
