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LAB MECHANICAL DATA Dimensions in mm (inches) SEME 2N3439CSM4 HIGH VOLTAGE, MEDIUM POWER, NPN TRANSISTOR IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS FEATURES 5.59 0.13 (0.22 0.005) 0.25 0.03 (0.01 0.001) 1.40 0.15 (0.055 0.006) * SILICON PLANAR EPITAXIAL NPN TRANSISTOR * HERMETIC CERAMIC SURFACE MOUNT PACKAGE * CECC SCREENING OPTIONS 0.23 min. (0.009) 0.64 0.08 (0.025 0.003) 0.23 rad. (0.009) 3 2 1.27 0.05 (0.05 0.002) 3.81 0.13 (0.15 0.005) 4 1 * SPACE QUALITY LEVELS OPTIONS * HIGH VOLTAGE 1.02 0.20 (0.04 0.008) 2.03 0.20 (0.08 0.008) APPLICATIONS: LCC3 PACKAGE Underside View PAD 1 - Collector PAD 2 - N/C PAD 3 - Emitter PAD 4 - Base Hermetically sealed surface mount version of the popular 2N3439 for high reliability / space applications requiring small size and low weight devices. ABSOLUTE MAXIMUM RATINGS (Tcase = 25C unless otherwise stated) VCBO VCEO VEBO IC PD PD Rja Tstg Semelab plc. Collector - Base Voltage Collector - Emitter Voltage (IB = 0) Emitter - Base Voltage (IB = 0) Collector Current Total Device Dissipation Derate above 50C Thermal Resistance Junction to Ambient Storage Temperature 450V 350V 7V 500mA 350mW 2.0mW / C 350C/W -55 to 200C Prelim. 2/98 Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. LAB ELECTRICAL CHARACTERISTICS (Tcase = 25C unless otherwise stated) Parameter VCEO(sus)* ICEX* ICBO* IEBO* VCE(sat)* VBE(sat)* hFE* Collector - Emitter Sustaining Voltage Collector Cut-off Current (IC = 0) Collector - Base Cut-off Current Emitter Cut-off Current (IC = 0) Collector - Emitter Saturation Voltage Base - Emitter Saturation Voltage DC Current Gain SEME 2N3439CSM4 Test Conditions IC = 50mA IB = 0 IE = 0 TC = 125C IC = 0 IC = 50mA IC = 50mA IC = 20mA VEB = 6V (off) IB = 4mA IB = 4mA IC = 10mA VCE = 450V VCB = 300V Min. 350 Typ. Max. Unit V 500 20 10 20 0.5 1.3 40 160 A A A A V -- * Pulse test tp = 300s , 2% DYNAMIC CHARACTERISTICS (Tcase = 25C unless otherwise stated) Parameter fT Cob hfe Transition Frequency Output Capacitance Small Signal Current Gain Test Conditions IC = 10mA VCB = 10V IC = 5mA VCE = 10V IE = 0 VCE = 10V f = 5MHz f = 1.0MHz f = 1kHz Min. 15 Typ. Max. Unit MHz 10 pF 25 Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. Prelim. 2/98 |
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