| Allicdata Part #: | 497-4656-2-ND |
| Manufacturer Part#: |
STF715 |
| Price: | $ 0.00 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | STMicroelectronics |
| Short Description: | TRANS NPN 80V 1.5A SOT89 |
| More Detail: | Bipolar (BJT) Transistor NPN 80V 1.5A 50MHz 1.4W S... |
| DataSheet: | STF715 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Series: | -- |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Obsolete |
| Transistor Type: | NPN |
| Current - Collector (Ic) (Max): | 1.5A |
| Voltage - Collector Emitter Breakdown (Max): | 80V |
| Vce Saturation (Max) @ Ib, Ic: | 500mV @ 100mA, 1A |
| Current - Collector Cutoff (Max): | 1mA |
| DC Current Gain (hFE) (Min) @ Ic, Vce: | 40 @ 1A, 2V |
| Power - Max: | 1.4W |
| Frequency - Transition: | 50MHz |
| Operating Temperature: | -- |
| Mounting Type: | Surface Mount |
| Package / Case: | TO-243AA |
| Supplier Device Package: | SOT-89-3 |
| Base Part Number: | STF715 |
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The STF715 is an NPN bipolar junction transistor (BJT) designed to deliver high-performance, low-power operation in a variety of single-stage amplifying applications. It is offered with an avalanche-capable breakdown voltage rating as high as 80V, making it well-suited for use in power amplification circuits with high gain and moderate power demands. The device is rated for a maximum collector current of 1.0A and a maximum power dissipation of 0.5W. It features a low input capacitance of 0.2pF and a low on-state voltage drop of 0.0015V.
The STF715 is designed to offer high gain, low noise, and high reliability. The device can be used in a wide range of single-stage amplifier configurations, including common emitter and common collector transistor amplifiers. It is particularly well-suited for use in audio and RF amplifiers operating at frequencies up to 30MHz. Its high gain and low noise characteristics make it a good choice for low-power audio amplifiers, as well as high-gain, low-noise receivers.
The working principle of the STF715 is based on the basic zone depletion model of a bipolar device. In this model, current flow is loosely described as a series of electron-hole pair recombinations occurring in a depletion zone near the base-collector pn junction. As electrons are excited from the base to the collector, they create an electric field that decreases gradually from the base-collector junction outward. This field causes the electrons to be attracted to both the collector and the base regions, thus allowing for current flow in both directions.
The STF715 has an operating temperature range of -55°C to +125°C, and is available in TO-220 and TO-92 packages. Its low input capacitance and high gain make it an ideal choice for low-cost, high-performance amplifier designs. Its wide operating temperature range, in addition to its robustness, make it suitable for use in automotive, industrial, and consumer electronic applications.
The specific data is subject to PDF, and the above content is for reference
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STF715 Datasheet/PDF