![]() 2N2905 Derating (R ΘJA) PCB (Ambient)įigure 2. Small-Signal Short-Circuit Forward-Current Transfer Ratio Small-Signal Short-Circuit Forward-Current (1) Pulse Test: Pulse Width = 300 µs, duty cycle ≤ 2.0%. MARKING:Part number, date code, manufacturer’s ID.Ĭommon-base open-circuit output capacitance.Ĭollector cutoff current, circuit between base and emitter.Ĭommon-emitter static forward current transfer ratio.Įlectrical T A = +25 ☌, unless otherwise noted.Can be RoHS compliant with pure matte-tin (commercial grade only). TERMINALS:Leads are kovar, nickel plated, and finish is solder dip (Sn63/Pb37).CASE:Hermetically sealed, kovar base, nickelcap.Operating & Storage Junction Temperature RangeĢ.Forthermal impedance, see figures 3 and 4. Military and other high-reliability applications. ![]() Generalpurpose transistors for high speed switching.RoHS compliant versions available (commercial grade only).JAN,JANTX, JANTXV, and JANS qualifications are available per MIL-PRF-19500/290.Microsemi also offers numerous other transistor products to meet higher and lower power ratings with various switching speed requirements in both through-hole and surface-mount packages. These devices are also available in a TO-5 package. This family of 2N2904 and 2N2905A switching transistors are military qualified up to the JANS level for high-reliability applications. ![]()
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