FZT857Q Series

NPN, 300V, 3.5A, SOT223

Catalog

NPN, 300V, 3.5A, SOT223

Part	Current - Collector Cutoff (Max) [Max]	Power - Max [Max]	Supplier Device Package	DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	Transistor Type	Package / Case	Vce Saturation (Max) @ Ib, Ic [Max]	Current - Collector (Ic) (Max) [Max]	Voltage - Collector Emitter Breakdown (Max)	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type
Diodes Inc FZT857TC	50 nA	3 W	SOT-223-3	100 hFE	NPN	TO-261-4 TO-261AA	345 mV	3.5 A	300 V	-55 °C	150 °C	Surface Mount
Diodes Inc FZT857QTA	50 nA	1.6 W	SOT-223-3	100 hFE	NPN	TO-261-4 TO-261AA	345 mV	3.5 A	300 V	-55 °C	150 °C	Surface Mount

Catalog

NPN, 300V, 3.5A, SOT223

Key Features

• BVCEO > 300V

• IC Max. 3.5A High Continuous Collector Current

• ICM Max. 5A Peak Pulse Current

• Very Low Saturation Voltage VCE(sat) < 155mV @ 1A

• RCE(sat) = 87mΩ for a Low Equivalent On-Resistance

• hFE Specified Up to 3A for a High Gain Hold-Up

• Complementary PNP Type: FZT957Q

• Lead-Free Finish; RoHS Compliant

• Halogen and Antimony Free. "Green" Device

• The FZT857Q is suitable for automotive applicationsrequiring specific change control; this part is AEC-Q101qualified, PPAP capable, and manufactured in IATF16949certified facilities.https://www.diodes.com/quality/product-definitions/