ZTX550 (Not Recommended for New Design (NRND)) Series

NRND = Not Recommended for New Design

Catalog

NRND = Not Recommended for New Design

Part	Frequency - Transition	Power - Max [Max]	Current - Collector (Ic) (Max) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Transistor Type	Current - Collector Cutoff (Max) [Max]	DC Current Gain (hFE) (Min) @ Ic, Vce [Min]	Mounting Type	Supplier Device Package	Package / Case	Vce Saturation (Max) @ Ib, Ic [Max]	Voltage - Collector Emitter Breakdown (Max)
Diodes Inc ZTX550STZ	150 MHz	1 W	1 A	-55 °C	200 C	PNP	100 nA	100	Through Hole	E-Line (TO-92 compatible)	E-Line-3 Formed Leads	250 mV	45 V
Diodes Inc ZTX550	150 MHz	1 W	1 A	-55 °C	200 C	PNP	100 nA	100	Through Hole	E-Line (TO-92 compatible)	E-Line-3	250 mV	45 V
Diodes Inc ZTX550STOB	150 MHz	1 W	1 A	-55 °C	200 C	PNP	100 nA	100	Through Hole	E-Line (TO-92 compatible)	E-Line-3 Formed Leads	250 mV	45 V

Catalog

NRND = Not Recommended for New Design

Key Features

• BVCEO> -80V

• IC= -1A High Continuous Collector Current

• ICM= -2A Peak Pulse Current

• TJup to +200°C for High-Temperature Operation

• PD= 1W Power Dissipation

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. "Green" Device (Note 3)

• For automotive applications requiring specific change control (i.e.: parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please refer to the related automotive grade (Q-suffix) part. A listing can be found athttps://www.diodes.com/products/automotive/automotiveproducts/.

• This part is qualified to JEDEC standards (as references in AEC-Q) for High Reliability.https://www.diodes.com/quality/product-definitions/