BD679
Plastic Medium-Power Silicon NPN Darlingtons
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by BD675/D
. . . For Use As Output Devices In Complementary General-purpose Amplifier Applica-
tions.
High DC Current Gain -
hFE = 750 (Min) @ IC = 1.5 and 2.0 Adc
Monolithic Construction
Bd675, 675a, 677, 677a, 679, 679a, 681 Are Complementary With Bd676, 676a, 678, 678a, 680, 680a, 682
BD 677, 677A, 679, 679A are equivalent to MJE 800, 801, 802, 803
MAXIMUM RATINGS Rating
Collector-Emitter Voltage
Collector-base Voltage Emitter-base Voltage
Collector Current
Base Current Total Device Dissipation
@TC = 25_C
Derate Above 25_c Operating And Storage Junction
Temperating Range
Symbol VCEO VCB VEB
IC IB PD
BD675 BD677 BD679 BD675A BD677A BD679A
40 0.32
- 55 to + 150
BD681 100
Unit Vdc Adc
Watts W/_C
Thermal Characteristics Characteristic
Thermal
Resistance, Junction to Case
Symbol JC
PD, POWER DISSIPATION (WATTS)
50 45 40 35 30 25 20 15 10 5.0
15 30 45 60 75 90 105 120 135 150 165 TC, CASE TEMPERATURE ( C)
Figure 1. Power Temperature Derating
Preferred Devices Are Motorola Recommended Choices For Future Use And Best Overall Value. Rev 7