Electronic Components Datasheet Search |
|
MJ10012 Datasheet(PDF) 4 Page - ON Semiconductor |
|
MJ10012 Datasheet(HTML) 4 Page - ON Semiconductor |
4 / 6 page MJ10012 MJH10012 4 Motorola Bipolar Power Transistor Device Data Figure 9. Thermal Response t, TIME (ms) 1 0.01 0.5 0.2 0.1 0.05 0.03 0.01 R θJC(t) = r(t) RθJC R θJC = °C/W MAX D CURVES APPLY FOR POWER PULSE TRAIN SHOWN READ TIME AT t1 TJ(pk) – TC = P(pk) R θJC(t) P(pk) t1 t2 DUTY CYCLE, D = t1/t2 D = 0.5 SINGLE PULSE 0.2 0.05 0.1 0.02 0.01 0.02 0.05 0.1 0.2 0.5 1 2 5 10 20 50 100 200 2,000 500 0.7 0.3 0.07 0.02 1,000 50 5 Figure 10. Forward Bias Safe Operating Area VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS) 20 10 5 2 1 0.2 0.1 0.005 50 70 100 200 500 BONDING WIRE LIMIT THERMAL LIMIT (SINGLE PULSE) SECOND BREAKDOWN LIMIT 300 0.01 MJH10012 TC = 25°C MJ10012 dc 5.0 ms 1.0 ms 100 µs 10 20 30 There are two limitations on the power handling ability of a transistor: average junction temperature and second break- down. Safe operating area curves indicate IC – VCE limits of the transistor that must be observed for reliable operation, i.e., the transistor must not be subjected to greater dissipa- tion than the curves indicate. The data of Figure 10 is based on TC = 25_C, TJ(pk) is variable depending on power level. Second breakdown pulse limits are valid for duty cycles to 10% but must be derated when TC ≥ 25_C. Second breakdown limitations do not der- ate the same as thermal limitations. Allowable current at the voltages shown on Figure 10 may be found at any case tem- perature by using the appropriate curve on Figure 11. TJ(pk) may be calculated from the data in Figure 11. At high case temperatures, thermal limitations will reduce the power that can be handled to values less than the limitations im- posed by second breakdown. Figure 11. Power Derating Figure 12. Usage Test Circuit t1 to be selected such that IC reaches 6 Adc before switch-off. NOTE: “Usage Test,” Figure 12 specifies energy handling capabilities in an automotive ignition circuit. 100 80 60 20 0 0 40 80 120 200 TC, CASE TEMPERATURE (°C) THERMAL DERATING SECOND BREAKDOWN DERATING 160 MJH10012 MJ10012 20 1.5 10 mH STANCORE C2688 VZ = 400 V T.U.T. 0.3 µF 10 Vdc VCC = 12 Vdc 0 Vdc t1 5 ms 220 1N4933 2N5881 27 |
Similar Part No. - MJ10012 |
|
Similar Description - MJ10012 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |