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ZTX557STOB

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ZTX557STOB

TRANS PNP 300V 0.5A E-LINE

Manufacturer: Diodes Incorporated

Categories: Single Bipolar Transistors

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Diodes Incorporated ZTX557STOB is a PNP bipolar junction transistor designed for through-hole mounting in E-Line (TO-92 compatible) packages. This device features a collector-emitter breakdown voltage of 300V and a continuous collector current capability of 500mA. With a minimum DC current gain (hFE) of 50 at 50mA and 10V, and a transition frequency of 75MHz, it is suitable for general-purpose amplification and switching applications. The maximum power dissipation is 1W, and it maintains operation across a wide temperature range of -55°C to 200°C. The ZTX557STOB is commonly utilized in industrial and consumer electronics for power supply circuits, audio amplification, and voltage regulation. It is supplied on tape and reel.

Additional Information

Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / CaseE-Line-3, Formed Leads
Mounting TypeThrough Hole
Transistor TypePNP
Operating Temperature-55°C ~ 200°C (TJ)
Vce Saturation (Max) @ Ib, Ic300mV @ 5mA, 50mA
Current - Collector Cutoff (Max)100nA (ICBO)
DC Current Gain (hFE) (Min) @ Ic, Vce50 @ 50mA, 10V
Frequency - Transition75MHz
Supplier Device PackageE-Line (TO-92 compatible)
Current - Collector (Ic) (Max)500 mA
Voltage - Collector Emitter Breakdown (Max)300 V
Power - Max1 W

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