MMBT4258
PNP Silicon Transistor MMBT4258: Designed for RF Small Signal Amplification with 0.2A Collector CurrentMMBT4258
PNP Silicon Transistor MMBT4258: Designed for RF Small Signal Amplification with 0.2A Collector Current
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Service & Packaging
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MMBT4258 DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The MMBT4258 is a general-purpose NPN transistor designed for use in switching and amplification applications. It is a surface-mount transistor that comes in a SOT-23 package.The MMBT4258 has a maximum collector current (IC) of 500mA and a power dissipation (PD) of 350mW. It has a maximum collector-emitter voltage (VCEO) of 30V and a maximum emitter-base voltage (VEBO) of 5V. The transistor has a low saturation voltage, making it suitable for use in low-voltage applications.The MMBT4258 has a high current gain (hFE) ranging from 120 to 400, making it suitable for amplification tasks. It has a low base-emitter saturation voltage of 0.65V at a collector current of 10mA, ensuring efficient switching performance.This transistor is RoHS compliant, making it suitable for use in environmentally sensitive applications. It has a compact size and is easy to work with due to its surface-mount package.
Key Features
- PNP Transistor
- Small Signal Transistor
- Low voltage (45V) and current (0.5A) ratings
- SOT-23 surface mount package
- High hfe (80-300)
- Low saturation voltage (0.5V)
Application
- Audio amplifiers
- Sensor circuits
- Switching circuits
- Pulse shaping circuits
- Signal processing circuits
- Power management circuits
- Digital logic circuits
- Voltage regulators
- Motor control circuits
- Battery charging circuits
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Rohs Code | No | Part Life Cycle Code | Obsolete |
Reach Compliance Code | ECCN Code | EAR99 | |
Additional Feature ! | HIGH SPEED SATURATED SWITCHING | Collector Current-Max (IC) | 0.2 A |
Collector-Base Capacitance-Max | 3 pF | Collector-Emitter Voltage-Max | 12 V |
Configuration | SINGLE | DC Current Gain-Min (hFE) | 15 |
JESD-30 Code | R-PDSO-G3 | JESD-609 Code | e0 |
Number of Elements | 1 | Number of Terminals | 3 |
Package Body Material | PLASTIC/EPOXY | Package Shape | RECTANGULAR |
Package Style | SMALL OUTLINE | Polarity/Channel Type | PNP |
Power Dissipation-Max (Abs) | 0.35 W | Qualification Status ! | Not Qualified |
Surface Mount ! | YES | Terminal Finish | TIN LEAD |
Terminal Form ! | GULL WING | Terminal Position | DUAL |
Transistor Application | SWITCHING | Transistor Element Material | SILICON |
Transition Frequency-Nom (fT) | 700 MHz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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