BU2527AX NPN Power Transistor 1500V 12A 45W
High-speed NPN power transistor. Designed for reliable horizontal deflection circuits in high-resolution monitors. High switching speed.
20.00 EGP
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The BU2527AX is a high-voltage, high-speed switching NPN power transistor encapsulated in a TO-3P(H)IS plastic package. This silicon diffused power transistor is specifically designed for demanding applications, particularly in the horizontal deflection circuits of high-resolution CRT monitors. Its robust design and improved RBSOA (Reverse Bias Safe Operating Area) performance make it a reliable choice for operations up to 64 kHz.
Features
- High Collector-Emitter Sustaining Voltage: With a VCEO(SUS) of 800V minimum, it can handle high voltage requirements.
- High Switching Speed: Optimized for fast switching, crucial for horizontal deflection circuits.
- High Reliability: Offers minimal variation between batches, ensuring consistent and dependable performance.
- Fully Isolated Package: The TO-3P(H)IS package provides electrical isolation.
Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Voltage (VBE=0) | VCES | 1500 | V |
| Collector-Emitter Voltage | VCEO | 800 | V |
| Emitter-Base Voltage | VEBO | 7.5 | V |
| Collector Current (Continuous) | IC | 12 | A |
| Collector Current (Peak) | ICM | 30 | A |
| Base Current (Continuous) | IB | 8 | A |
| Base Current (Peak) | IBM | 12 | A |
| Collector Power Dissipation (Tc=25°C) | PC | 45 | W |
| Junction Temperature | TJ | 150 | °C |
| Storage Temperature Range | Tstg | -55 to 150 | °C |
| Thermal Resistance, Junction to Case | Rth j-c | 2.8 | °C/W |
Electrical Characteristics (Tc=25°C unless otherwise specified)
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Collector-Emitter Sustaining Voltage | VCEO(SUS) | IC=100mA, IB=0, L=25mH | 800 | – | – | V |
| Emitter-Base Breakdown Voltage | V(BR)EBO | IE=1mA, IC=0 | 7.5 | – | – | V |
| Collector-Emitter Saturation Voltage | VCE(sat) | IC=6A, IB=1.2A | – | – | 5.0 | V |
| Base-Emitter Saturation Voltage | VBE(sat) | IC=6A, IB=1.2A | – | – | 1.3 | V |
| Collector Cutoff Current | ICES | VCE=1500V, VBE=0 | – | – | 0.25 | mA |
| Collector Cutoff Current (TC=125°C) | ICES | VCE=1500V, VBE=0 | – | – | 2.0 | mA |
| Emitter Cutoff Current | IEBO | VEB=7.5V, IC=0 | – | – | 0.25 | mA |
| DC Current Gain | hFE-1 | IC=1A, VCE=5V | 6 | – | 21 | |
| DC Current Gain | hFE-2 | IC=6A, VCE=5V | 5 | – | 9 | |
| Output Capacitance | Cob | IE=0, VCB=10V, ftest=1MHz | – | 145 | – | pF |
| Storage Time | tstg | Ic=6A, IB(end)=0.55A; LB=0.6µH, -VBB=2V; (-dIB/dt=3.33A/µs) | – | – | 2.0 | µs |
| Fall Time | tf | – | – | 0.2 | µs |
Applications
- The primary application for the BU2527AX is in the horizontal deflection circuits of high-resolution monitors and Cathode Ray Tube (CRT) displays.
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