2N4393CSM SMALL SIGNAL N–CHANNEL J–FET IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS MECHANICAL DATA Dimensions in mm (inches) FEATURES • HERMETIC CERAMIC SURFACE MOUNT PACKAGE (SOT23 COMPATIBLE) 0.31 rad. (0.012) 3 2 • CECC SCREENING OPTIONS 1 1.91 ± 0.10 (0.075 ± 0.004) 3.05 ± 0.13 (0.12 ± 0.005) • SPACE QUALITY LEVELS OPTIONS 0.76 ± 0.15 (0.03 ± 0.006) 2.54 ± 0.13 (0.10 ± 0.005) 0.51 ± 0.10 (0.02 ± 0.004) 0.31 rad. (0.012) A = 1.02 ± 0.10 (0.04 ± 0.004) A 1.40 (0.055) max. APPLICATIONS: SOT23 CERAMIC (LCC1 PACKAGE) PAD 1 – Source Underside View PAD 2 – Drain PAD 3 – Gate Hermetically sealed surface mount version of the popular 2N4393 for high reliability / space applications requiring small size and low weight devices. ABSOLUTE MAXIMUM RATINGS (Tamb = 25°C unless otherwise stated) VGD VGS IG PD Tj Tstg Gate – Drain Voltage Gate – Source Voltage Gate Current Power Dissipation Derate Operating Junction Temperature Range Storage Temperature Range –35V –35V 50mA 350mW 2.8mW / °C –55 to 175°C –55 to 175°C 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: [email protected] Website: http://www.semelab.co.uk Document Number 6493 Issue 1 2N4393CSM ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise stated) Parameter Test Conditions Min. Typ. –55 Max. Unit STATIC CHARACTERISTICS V(BR)GSS Gate – Source Breakdown Voltage VDS = 0V IG = –1μA –35 VGSS(off) Gate – Source Cut–off Voltage VDS = 20V ID = 1nA –0.5 –3 IDSS* Saturation Current VDS = 20V VGS = 0V 5 30 mA IGSS Gate Reverse Current –5 –100 pA ID(off) Drain Cut–off Current VGS = –20V V VDS = 0V Tamb = 125°C –3 –200 nA VDS = 20V VGS = –5V 5 100 pA VDS = 10V VGS = –5V 3 200 nA 0.25 0.4 V 100 Ω 100 Ω 13 16 pF 4 5 pF Tamb = 125°C VDS(on) Drain – Source On Voltage VGS = 0V ID = 3mA RDS(on) Drain – Source On Resistance VGS = 0V ID = 1mA VGS = 0V ID = 0mA DYNAMIC CHARACTERISTICS RDS(on) Drain – Source On Resistance CISS Common – Source Input Capacitance CRSS f = 1kHz VDS = 20V VGS = 0V f = 1MHz Common – Source Reverse Transfer VDS = 0V Capacitance f = 1MHz VDG = 10V VGS = –5V _ en Equivalent Input Noise Voltage ID = 10mA tr Rise Time td(on) Turn-on Time VDD = 10V ID = 3mA 15 tf Fall Time VGS = 0V VGS(off) = 5V 30 td(off) Turn-off Time f = 1kHz nV 3.0 √Hz 5 nS 50 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: [email protected] Website: http://www.semelab.co.uk Document Number 6493 Issue 1