Data Sheet No. 2C3866A Generic Packaged Parts: Chip Type 2C3866A Geometry 1007 Polarity NPN 2N3866, 2N3866A Chip type 2C3866A by Semicoa Semiconductors provides performance similar to these devices. Part Numbers: 2N3866A, 2N3866, 2N3866AUB, SD3866A, SD3866AF, SQ3866A, SQ3866AF Product Summary: APPLICATIONS: Designed for amplifier, frequency multiplier and oscillator applications. Suitable for output, driver and predriver stages in VHF and UHF equipment. Features: Special Characteristics: ft = 950 MHz (type) at 50 mA/15V Mechanical Specifications Metallization Bonding Pad Size Top Backside Emitter Base Die Thickness Chip Area Top Surface Al - 15 kÅ min. Au - 6.5 kÅ nom. 3.4 mils x 3.0 mils 3.4 mils x 3.0 mils 8 mils nominal 15 mils x 20 mils Silox Passivated Electrical Characteristics TA = 25oC Parameter Test conditions Min Max Unit BVCEO IC = 5.0 mA 30 --V dc BVCBO IC = 100 µA 55 --V dc BVCER IC = 5.0 mA, RBE = 10 Ohms 55 --V dc BVEBO IE = 100 µA 3.5 --V dc ICEO VCE = 28 V, VEB = 2.0 V --20 µA hFE1 IC = 360 mA dc, VCE = 5.0 V 5.0 ----hFE2 IC = 50 mA dc, VCE = 5.0 V 10 200 --Due to limitations of probe testing, only dc parameters are tested. This must be done with pulse width less than 300 µs, duty cycle less than 2%.