Datasheet Specifications
- Part number
- PN4258
- Manufacturer
- Fairchild Semiconductor
- File Size
- 196.61 KB
- Datasheet
- PN4258_FairchildSemiconductor.pdf
- Description
- PNP Switching Transistor
Description
PN4258 / MMBT4258 Discrete POWER & Signal Technologies PN4258 MMBT4258 C E C B TO-92 E SOT-23 Mark: 78 B PNP Switching Transistor This device .
Applications
* involving pulsed or low duty cycle operations. Thermal Characteristics Symbol PD RθJC RθJA TA = 25°C unless otherwise noted Characteristic Total Device Dissipation Derate above 25°C Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient PN4258 350 2.8 125 357 MaxPN4258 Distributors
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