These devices are designed for low power audio amplifier and
low−current, high−speed switching applications.
Features
• High Collector−Emitter Sustaining Voltage
• High DC Current Gain
• Low Collector−Emitter Saturation Voltage
• High Current Gain Bandwidth Product
• Annular Construction for Low Leakages
• These Devices are Pb−Free and are RoHS Compliant*
MJE243G TO−225(Pb−Free) 500 Units/Box
MJE253G TO−225(Pb−Free) 500 Units/BoxMJE243G (NPN), MJE253G (PNP)
RB and RC VARIED TO OBTAIN DESIRED CURRENT LEVELS
D1 MUST BE FAST RECOVERY TYPE, e.g.:
1N5825 USED ABOVE IB ≈ 100 mA
MSD6100 USED BELOW IB ≈ 100 mA
FOR PNP TEST CIRCUIT, REVERSE ALL POLARITIES1KI