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BZX79C68 数据表(PDF) 1 Page - Seme LAB |
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BZX79C68 数据表(HTML) 1 Page - Seme LAB |
1 / 2 page BZX79C Series Document Number 4036 Issue 1 PTOT Power Dissipation TAMB = 25°C Derate above 25°C TJ Maximum Junation Temperature TSTG Storage Temperature Range TSOL Soldering Temperature (5 seconds max.) RθJA Thermal Resistance Junction to Ambient RθJ–MB Thermal Resistance Junction to Mounting Base 500mW 4mW/°C –65 to +200°C –65 to +200°C 230°C 336°C/W 140°C/W MECHANICAL DATA Dimensions in mm(inches) 21 0.51 ± 0.10 (0.02 ± 0.004) 0.31 (0.012) 1.91 ± 0.10 (0.075 ± 0.004) 3.05 ± 0.13 (0.12 ± 0.005) 1.02 ± 0.10 (0.04 ± 0.004) 1.40 (0.055) max. A 0.31 (0.012) rad. rad. A = 3 VOLTAGE REGULATOR DIODE IN A CERAMIC SURFACE MOUNT PACKAGE FOR HI–REL APPLICATIONS FEATURES • HERMETIC CERAMIC SURFACE MOUNT PACKAGE (SOT23 COMPATIBLE) • VOLTAGE RANGE 2.4 TO 100V SOT23 CERAMIC (LCC1 PACKAGE) ABSOLUTE MAXIMUM RATINGS Pad 1 – Anode Pad 2 – N/C Pad 3 – Cathode Parameter Test Conditions Min. Typ. Max. Units VZ Zener Voltage IR Reverse Current ZZ Small Signal Breakdown Impedance ZZ Small Signal Breakdown Impedance near breakdown knee For VZ nom. ≤ 24V, IZ = 5mA For VZ nom. ≥ 27V, IZ = 2mA VR = VR test VR = VR test TAMB = 150°C IZ = IZ test For VZ nom. ≤ 24V, IZK = 1mA For VZ nom. ≥ 27V, IZK = 0.5mA VZ min. VZ nom. VZ max. IR max. IR max ZZ max. ZK max. V µA Ω Ω ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise stated) See table 1 for type variants and test parameters. Underside View Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use. Semelab encourages customers to verify that datasheets are current before placing orders. Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk |
类似零件编号 - BZX79C68 |
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类似说明 - BZX79C68 |
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