Data Sheet No. 2C918 Generic Packaged Parts: Chip Type 2C918 Geometry 0013 Polarity NPN 2N918 Chip type 2C918 by Semicoa Semiconductors provides performance similar to these devices. Part Numbers: Product Summary: APPLICATIONS: Designed for high frequency oscillator, multiplier and driver applications. Features: • High frequency rating 2N918, 2N918UB, SD918, SD918F, SQ918, SQ918F 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. 2.7 mils x 2.7 mils 2.7 mils x 2.7 mils 8 mils nominal 16 mils x 16 mils Silox Passivated Electrical Characteristics TA = 25oC Parameter Test conditions Min Max Unit BVCEO IC = 3.0 mA, IB = 0 15 --- V dc BVCBO IC = 10 µA, IE = 0 30 --- V dc BVEBO IE = 10 µA, IC = 0 3.0 --- V dc ICBO VCB = 15 V, IE = 0 --- 10 nA hFE IC = 3.0 mA dc, VCE = 1.0 V 20 --- --- VCE(sat) IC = 30 mA dc, IB = 3.0 mA --0.3 V dc 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%.