Amplification factor usually determined in term of power, for calculating the current gain we use the formula: Gain (hfe) = IC / IB. Where, IC is the collector current and IB is the base current of the circuit.
The Arista 7050 series 10/40G switches oﬀer wire speed layer 2/3/4 performance with 52 or 64 ports of 10GbE in a compact 1RU chassis. The 7050S-64 switch oﬀers 48 SFP+ and 4 QSFP+ interfaces while the 7050S-52 switch oﬀers 52 SFP+ interfaces. Each QSFP+ 40GbE port can also operate as four independent 10GbE ports to
the EX 4200 series switches that Juniper routers bring to the world’s largest service provider networks. The EX 4200 series switches also leverage the same modular JUNOS™ software as Juniper router products, ensuring a consistent implementation and operation of each control plane feature across an entire Juniper infrastructure. Orders for new 2910al series products after the public announcement date through the last order date may have extended lead times. The HP 2920 Switch Series is the next generation of HP’s fully managed Light Layer 3 switch series and adds additional features and capabilities to the Campus switching product line. This kit contains 25 pieces each of the 2n3904 and 2n3906 BJTs. These are ubiquitous "jellybean" parts, usable for many general purpose transistor circuits. If you look in a book of basic transistor circuits, there's a good chance you will run across the 2N3904 and its complement, the 2N3906. 2n3904 small signal npn transistor preliminary data silicon epitaxial planar npn transistor to-92 package suitable for through-hole pcb assembly the pnp complementary type is 2n3906 applications well suitable for tv and home appliance equipment small load switch transistor with The Enhanced Endpoint Security licenses for the MAG Series, SA Series, and UAC are available in 1-year, 2-year, and 3-year subscription options (see the “Ordering Information” section for more details) and can be used with any MAG Series Junos Pulse Gateway model, Juniper Networks SA Series SSL VPN Appliances—including
This kit contains 25 pieces each of the 2n3904 and 2n3906 BJTs. These are ubiquitous "jellybean" parts, usable for many general purpose transistor circuits. If you look in a book of basic transistor circuits, there's a good chance you will run across the 2N3904 and its complement, the 2N3906. MMBT3904L, SMMBT3904L www.onsemi.com 2 ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic Symbol Min Max Unit OFF CHARACTERISTICS Collector−Emitter Breakdown Voltage (IC = 1.0 mAdc, IB = 0) V(BR)CEO 40 − Vdc