PC74HCT253TSMD PC74HCT253TSMD PC74HCT253TSMD Datasheet| SYMBOL | PARAMETER | CONDITIONS | VALUE | UNIT | | Per transistor | | Rthj_a | thermal resistance from junction to ambient | Tamb " 25 IC; note 1 | 625 | K/W | | Per device | | Rthj_a | thermal resistance from junction to ambient | Tamb " 25 IC; note 1 | 416 | K/W | | | | | |
PC74HCT253TSMD PC74HCT253TSMD PC74HCT253TSMD Price| SYMBOL | PARAMETER | CONDTIONS | NOTES | PIN- NAME | MIN | MAX | UNT | SUB - GROUPS | | Vr | Reverse Breakdown Voltage | 0.6mA < Ir < 15 mA | | | 6.7 | 7.2 | V | 1 | | Vr f1 | Reverse Breakdown Change w/Current | 0.6mA < Ir < 15 mA | | | | 14 | mV | l | | Rr | Reverse Dynamic Impedance | Ir=ImA | l | | | 1 | Ohm | 1 | | Vn | RMS Noise | 10Hz < F < 10KHz | | | | 2 0 | uV | l | | Iq | Quiescent Current | | | | | 0.6 | mA | l | | Vnpk | Zener Peak hIoise | 10Hz < FREQ < 10KHz | | | | 8 0 | uV | l | | Vf | Forward Voltage | r= ImA | | | -1 | -0.2 | V | l | | Tc (1) | Temperature Coefficient | Ir = 1.9mA, -55 c < TA < 125 C | l 2 | | | 1 0 | ppm/ | l | | Te (2) | Temperature Coefficient | Ir = 1.9mA, -55 c < TA < 125 C | l 2 | | -12.4 | 12.4 | mV | l | | | | | | | | | |
PC74HCT253TSMD PC74HCT253TSMD PC74HCT253TSMD on stock| Sep 9 | Oct O | Nov N | Dec D | Code | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | | | | | | DS30287 Rev. 4 - 2 | 2 0f 2 www.diodes.com | SDM10P45 | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | J | | | | | || | r | | | | | | | I | l | | | | 7 | | f | | | | | | | | | | | | | | | | | | | | | I | J | J | | f | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 10 20 30 40 50 60 70 80 90 100 VZ, ZENER VOLTAGE tVOLTSI Figure 8. VZ = 12 thru 82 Volts | | | | | | | | | | | | | | | | | | | | | |
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