View smabzg01 datasheet:

DISCRETE SEMICONDUCTORS SMA BZG01 series Voltage regulator diodes 1999 Dec 23 Product specification Philips Semiconductors Product specification Voltage regulator diodes SMA BZG01 series The well-defined void-free case is of a FEATURES DESCRIPTION transfer-moulded thermo-setting • Glass passivated DO-214AC surface mountable plastic. The small rectangular package with glass passivated chip. • High maximum operating package has two J bent leads. temperature • Ideal for surface mount automotive applications • Low leakage current • Excellent stability • UL 94V-O classified plastic package • Zener working voltage range: 10 to 270 V for 35 types • Supplied in 12 mm embossed tape and reel, 1500 and 7500 pieces • Marking: cathode, date code, type name • Easy