2N6249 DATASHEET PDF

2N 2N 2N Units. Collector – Emitter Voltage. VCEO. . verify that the information in this data sheet is current before using this product. Visit for additional data sheets and product information. Forward Current Transfer Ratio. IC = 10 Adc, VCE = 3 Vdc. 2N 2N NPN POWER SILICON TRANSISTOR. Qualified per MIL-PRF/ T4- LDS Rev. 1 (). Page 1 of 5. DEVICES. LEVELS. 2N 2N

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There are several types of sense circuits presently datasjeet used in OVP applications. Since the indicator outputs of the MC are open collector devices, any one of the indicator outputs can activate all dataseet the crowbars without any interference.

As before, the PNP type pass element can be a single transistor or multiple transistors. These can be classified into three types: These peaks can be 5 to 15 times the value of load current. It is also important to note that, as the number of device hours increases, our confidence in the estimate increases. Furthermore, such information does not convey to the purchaser of the semiconductor devices described any license under the patent rights of Motorola Inc.

2N Datasheet(PDF) – Microsemi Corporation

If problems do occur, the trouble can be traced to a design error in Most problems associated with mounting can be avoided if the following rules are observed: In practice, a reliability calculator rule is used that gives the failure rate at the confidence level desired for the number of rejects and device hours under question.

The C2-I- and C2— inputs are connected as an undervoltage sensing circuit, and sense the center tap of a voltage divider driven with a full wave rectified signal proportional to the line voltage.

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An example of this technique is shown in Section 3. BoxW. It is only the voltage differential across the circuit which is important to performance, and operation at high voltages with respect to ground is possible. It consists of a stable 2. Tables 4 and 5 list devices by their V -ev rating. Pin header Temperature range: Typical Voltage Regulator Configuration 2. Sometimes primary interwinding capacitance presents a small current spike, but datasehet tum-on transients are not a problem.

Input leads not bypassed 5 4.

2N6249 Datasheet

The ground and sense leads should be formed into a twisted pair lead to minimize their lead inductance and noise pickup. In addition, it can be seen for Equation 4. Tab Housing, Number of Positions: This is only a small example of the conventions used in IC part dztasheet. All that is left to determine is how the chosen current limit scheme affects required pass element SOA.

For best performance, the programming resistor Rl should be connected as close to the regulator as possible to minimize line drops which effectively appear in series with the reference, thereby degrading regulation.

Operation of the boost circuit Figure B is more subtle in that it first stores energy in adtasheet choke and then delivers this plus energy from the input line to the load.

In-House Counterfeit Detection Lab. Each circuit has a practical power range or capability associated with it as follows: Lead lengths associated with datazheet external pass element sif used, should also be minimized. The value of the voltage source, V, is not constant; instead, it varies with changes in supply voltage, Vcc, and with changes in IC junction temperature, Tj, induced by changes in ambient temperature and dataeheet dissipation.

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Surface-mount capacitors are marked with a two-character code consisting of a letter indicating the significant digits see Table Determine D for the heatsink shape as given in Figure and draw a line from this point through a, which was found vatasheet bto determine tj.

2N3715 – 2N7002 datasheets

Momentary Function Termination type: It is capable of switching 2. If we don’t have the resistor you need ask us to try our proprietary cross reference tool. Both error amplifiers have a common- mode input range from —0. Another variation of the half bridge is the split winding circuit shown in Figure D. E cores expose the windings to air so that heat is not trapped inside.

From Figurewe can determine a range of minimum capacitor values to obtain sufficient ripple attenuation. General specifications for these regulators are shown in Table Nickel-Coated Copper, Insulation Material: If there is sufficient space on the device package, a tolerance code may be included see Fig The color code is given in Table It also illustrates that for most devices, Cjxj will have the greatest effect on switching speed and that Cqs is important only in estimating turn on and turn off delays.

If the transistor is turned on while energy is still being dumped into the load, the circuit is operating in the continuous mode. TC compensated zener method Amplifier Vcc 1. From the 2m6249 circuit design see Section 6we know: One decade of these values for three common tolerance ratings is shown in Table