Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Bulk,Tube |
| Part Status | Active |
| Transistor Type | PNP |
| Current - Collector(Ic)(Max) | 8 A |
| Voltage - Collector Emitter Breakdown(Max) | 150 V |
| Vce Saturation(Max) @ Ib Ic | 500mV @ 100mA, 1A |
| Current - Collector Cutoff(Max) | 100µA |
| DC Current Gain(h FE)(Min) @ Ic Vce | 20 @ 4A, 2V |
| Power - Max | 50 W |
| Frequency - Transition | 30MHz |
| Operating Temperature | -65°C ~ 150°C (TJ) |
| Mounting Type | Through Hole |
Tổng quan
Description
The MJE15031G is an NPN bipolar junction transistor (BJT) designed for high-voltage, high-speed switching and amplification in power applications. Key features include:
- Voltage/Current Ratings:
- Collector-Emitter Voltage (VCE): 150V
- Collector Current (IC): 8A (peak)
- Power Dissipation (PD): 50W (with heatsink)
- Performance:
- Fast switching (low storage time)
- High current gain bandwidth (fT ≈ 30MHz)
- Applications:
- Power supplies (linear/switching)
- Motor control
- Audio amplifiers
- General-purpose high-voltage circuits
- Package: TO-220 (through-hole, heatsink-compatible).
The MJE15031G is often paired with its PNP counterpart, MJE15030G, for complementary designs. It offers robust performance for medium-power circuits requiring reliability and speed.
- Voltage/Current Ratings:
- Collector-Emitter Voltage (VCE): 150V
- Collector Current (IC): 8A (peak)
- Power Dissipation (PD): 50W (with heatsink)
- Performance:
- Fast switching (low storage time)
- High current gain bandwidth (fT ≈ 30MHz)
- Applications:
- Power supplies (linear/switching)
- Motor control
- Audio amplifiers
- General-purpose high-voltage circuits
- Package: TO-220 (through-hole, heatsink-compatible).
The MJE15031G is often paired with its PNP counterpart, MJE15030G, for complementary designs. It offers robust performance for medium-power circuits requiring reliability and speed.
Equivalent
The MJE15031G is a high-voltage NPN transistor. Equivalent or similar alternatives include:
- MJE15030G (complementary PNP type)
- 2SC5200 (higher power, often paired with 2SA1943)
- MJE13007 (lower voltage but common in switching apps)
- TIP31C (general-purpose, lower specs)
- KSE340 (similar characteristics)
Check datasheets for exact compatibility in your circuit.
- MJE15030G (complementary PNP type)
- 2SC5200 (higher power, often paired with 2SA1943)
- MJE13007 (lower voltage but common in switching apps)
- TIP31C (general-purpose, lower specs)
- KSE340 (similar characteristics)
Check datasheets for exact compatibility in your circuit.
Pinout
The MJE15031G is a PNP power transistor in a TO-220 package with 3 pins (Base, Collector, Emitter).
Key Functions:
- High voltage (up to 150V) and high current (8A) switching/amplification.
- Designed for power amplifiers, regulators, and switching circuits.
- Fast switching speed, suitable for medium-frequency applications.
Pinout (TO-220):
1. Base (B) – Controls transistor switching.
2. Collector (C) – Main current path (connected to load).
3. Emitter (E) – Output/common ground.
Key Specs:
- VCEO: -150V
- IC: 8A (continuous)
- Ptot: 50W (with heatsink).
Ideal for audio amplifiers and power supply circuits.
Key Functions:
- High voltage (up to 150V) and high current (8A) switching/amplification.
- Designed for power amplifiers, regulators, and switching circuits.
- Fast switching speed, suitable for medium-frequency applications.
Pinout (TO-220):
1. Base (B) – Controls transistor switching.
2. Collector (C) – Main current path (connected to load).
3. Emitter (E) – Output/common ground.
Key Specs:
- VCEO: -150V
- IC: 8A (continuous)
- Ptot: 50W (with heatsink).
Ideal for audio amplifiers and power supply circuits.
Application
The MJE15031G is a high-voltage NPN bipolar junction transistor (BJT) commonly used in:
1. Power Supplies – Switching and linear regulators.
2. Audio Amplifiers – Output stages in high-power audio systems.
3. Motor Control – Driving inductive loads in DC/AC motor circuits.
4. Electronic Ballasts – Fluorescent and LED lighting systems.
5. General Switching – High-voltage switching applications.
Its high voltage (up to 250V) and current (8A) handling make it suitable for robust power applications.
1. Power Supplies – Switching and linear regulators.
2. Audio Amplifiers – Output stages in high-power audio systems.
3. Motor Control – Driving inductive loads in DC/AC motor circuits.
4. Electronic Ballasts – Fluorescent and LED lighting systems.
5. General Switching – High-voltage switching applications.
Its high voltage (up to 250V) and current (8A) handling make it suitable for robust power applications.
Package
The MJE15031G is a power transistor available in a TO-220 package. This through-hole package is widely used for medium-power applications, featuring a metal tab for heat dissipation. It has three leads (collector, base, emitter) and is suitable for mounting on heat sinks. The "G" suffix typically indicates lead-free and RoHS compliance.
