DUAL NPN TRANSISTORS IN A HERMETICALLY SEALED CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONSFEATURES
HERMETIC CERAMIC SURFACE MOUNT PACKAGE CECC SCREENING OPTIONS SPACE QUALITY LEVELS OPTIONS
Suitable for use in general purpose differential amplifier applications.
(Tamb = 25�C unless otherwise stated) VCBO VCEO VEBO IC PD TSTG
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.
Collector � Base Voltage Collector � Emitter Voltage 1 Emitter � Base Voltage Collector Current Total Device Dissipation Derate above 25�C Storage Temperature RangeELECTRICAL CHARACTERISTICS (Tamb = 25�C unless otherwise stated)
V(BR)CBO V(BR)CEO* V(BR)EBO ICBO IEBO Collector � Base Breakdown Voltage Emitter � Base Breakdown Voltage Collector Cut-off Current Emitter Cut-off Current
Collector � Emitter Saturation Voltage Small Signal Common � Emitter Input Impedance Small Signal Common � Emitter Current Gain Small Signal Common � Emitter Reverse Voltage Gain Small Signal Common � Emitter Output AdmittanceSmall Signal Common � Emitter Current Gain
Common � Base Open Circuit Output Capacitance Common � Base Open Circuit Input Capacitance
* Pulse Test: 2%. 1) Terminals not under test are open circuited under all test conditions.
TRANSISTOR MATCHING CHARACTERISTICS hFE1 Static Forward Current Gain VCE = �5V
� VBE2| Balance Ratio Base � Emitter Voltage Differential � VBE2)TA| Base � Emitter Voltage Differential See Note 2. VCE = �5VOPERATING CHARACTERISTICS (Tamb = 25�C unless otherwise stated)
= 3k VCE �10V F Spot Noise Figure = 3k VCE = 3k VCE = 3k Average Noise Figure
NOTES 1) Terminals not under test are open circuited under all test conditions. 2) The lower of the two readings is taken hFE1. 3) Average noise figure is measured in an amplifier with response down at 10Hz and 10 kHz and a high frequency rolloff 6dB / octave.