MJ10009 datasheet(6/8 Pages) MOTOROLA | 20 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 450 and 500 VOLTS 175 WATTS

6 page

MJ10009

Motorola Bipolar Power Transistor Device Data

The Safe Operating Area figures shown in Figures 11 and 12 are

specified ratings for these devices under the test conditions

shown.

Figure 11. Forward Bias Safe Operating Area

VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)

0.5

0.1

0.005

600

BONDING WIRE LIMIT

THERMAL LIMIT @ TC = 25°C

(SINGLE PULSE)

SECOND BREAKDOWN LIMIT

0.05

0.2

100

200

450

100

µs

Figure 12. Reverse Bias Switching

Safe Operating Area (MJ10009)

VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)

500

300

400

100

200

VBE(off) = 5 V

1 ms

MJ10009

VBE(off) = 2 V

VBE(off) = 0 V

TC = 100°C

IC/IB1 ≥ 20

0.02

0.01

500

SAFE OPERATING AREA INFORMATION

FORWARD BIAS

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 11 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 11 may be found at any case tem-

perature by using the appropriate curve on Figure 13.

TJ(pk) may be calculated from the data in Figure 10. At

high case temperatures, thermal limitations will reduce the

power that can be handled to values less than the limitations

imposed by second breakdown.

REVERSE BIAS

For inductive loads, high voltage and high current must be

sustained simultaneously during turn–off, in most cases, with

the base to emitter junction reverse biased. Under these

conditions the collector voltage must be held to a safe level

at or below a specific value of collector current. This can be

accomplished by several means such as active clamping,

RC snubbing, load line shaping, etc. The safe level for these

devices is specified as VCEX(sus) at a given collector current

and represents a voltage–current condition that can be sus-

tained during reverse biased turn–off. This rating is verified

under clamped conditions so that the device is never sub-

jected to an avalanche mode. Figure 12 gives the complete

reverse bias safe operating area characteristics. See Table 1

for circuit conditions.

Figure 13. Power Derating

VBE(off), REVERSE BASE CURRENT (VOLTS)

IC = 10 A

SEE TABLE 1 FOR CONDITIONS,

FIGURE 7 FOR WAVESHAPE.

100

120

200

Figure 14. Reverse Base Current versus

VBE(off) with No External Base Resistance

TC, CASE TEMPERATURE (°C)

THERMAL DERATING

FORWARD BIAS

SECOND BREAKDOWN

DERATING

160

Part Number	Components Description	Html View	Manufacturer
MJ10012	10 AMPERE POWER TRANSISTORS DARLINGTON NPN SILICON 400 VOLTS 175 AND 118 WATTS	1 2 3 4 5 More	Motorola, Inc
MJ16010	15 AMPERE NPN SILICON POWER TRANSISTORS 450 VOLTS 135 AND 175 WATTS	1 2 3 4 5 More	Motorola, Inc
MJ10015	50 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 400 AND 500 VOLTS 250 WATTS	1 2 3 4 5 More	Motorola, Inc
MJ10000	20 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 350 VOLTS 175 WATTS	1 2 3 4 5 More	Motorola, Inc
MJ10005	20 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 400 VOLTS 175 WATTS	1 2 3 4 5 More	Motorola, Inc
MJ10020	60 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 200 AND 250 VOLTS 250 WATTS	1 2 3 4 5 More	Motorola, Inc
MJ10022	40 AMPERE NPN SILICON POWER DARLINGTON TRANSISTORS 350 AND 400 VOLTS 250 WATTS	1 2 3 4 5 More	Motorola, Inc
BU323A	16 AMPERE PEAK POWER TRANSISTOR DARLINGTON NPN SILICON 400 VOLTS 175 WATTS	1 2 3 4 5 More	Motorola, Inc
BU522B	7 AMPERES DARLINGTON POWER TRANSISTORS NPN SILICON 450 VOLTS 75 WATTS	1 2 3 4	Motorola, Inc
MJ13333	20 AMPERE NPN SILICON POWER TRANSISTORS 400-500 VOLTS 175 WATTS	1 2 3 4 5 More	Motorola, Inc

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