2N3439 Overview
Key Specifications
Package: TO-39
Mount Type: Through Hole
Max Operating Temp: 200 °C
Min Operating Temp: -55 °C
Key Features
- ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless Otherwise Specified) 2N3439/3440 DESCRIPTION SYMBOL TEST CONDITION 2N3439 2N3440 SMALL SIGNAL CHARACTERISTICS hfe IC=5mA, VCE=10V, >25 >25 Small Signal Current Gain. f=1kHz Cob VCB=10V, IE=0, f=1MHz <10 <10 Output Capacitance Cib VEB=5V, IC=0, f=1MHz <75 <75 Input Capacitance ft IC=10mA, VCE=10V >15 >15 Current Gain-Bandwidth Product f=5MHz Re(hie) VCE-10V, IC=5mA <300 <300 Real Part of Input Impedence f=1MHz *Pulse Test:- Pulse Width =300us, Duty Cycle
