Pulse Test: Pulse Width Motorola, Inc. 1995 Motorola Bipolar Powe

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Pulse Test: Pulse Width Motorola, Inc. 1995 Motorola Bipolar Powe

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Current Gain (Min) 0.15 BD179 complementary with BD180 designed Watt audio amplifiers drivers utilizing complementary quasi complementary circuits.
Pulse Test: Pulse Width
Motorola, Inc. 1995 Motorola Bipolar Power Transistor Device Data
Plastic Medium Power Silicon Transistor
SEMICONDUCTOR TECHNICAL DATA
MOTOROLA
ELECTRICAL CHARACTERISTICS 25_C unless otherwise noted)
THERMAL CHARACTERISTICS
MAXIMUM RATINGS
Thermal Resistance, Junction Case Operating Storage Junction Temperature Range Total Device Dissipation 25_C Derate above 25_C Base Current Collector Current Emitter-Base Voltage Collector-Base Voltage Collector-Emitter Voltage Current-Gain Bandwidth Product mAdc, Vdc, MHz) Base-Emitter Voltage* Adc, Vdc) Collector-Emitter Saturation Voltage* Adc, Adc) Current Gain 0.15 Emitter Cutoff Current (VBE Vdc, Collector Cutoff Current (VCB Vdc, Collector-Emitter Sustaining Voltage* Adc, Characteristic Rating
Duty Cycle 2.0%.
Characteristic
BD179-10
Symbol
Symbol
Tstg
VCBO
VCEO
VEBO
Value
4.16
V(BR)CEO
VCE(sat)
VBE(on)
Symbol
ICBO
IEBO
Watts mw/_C
_C/W
Unit
Unit
AMPERES POWER TRANSISTORS SILICON VOLTS WATTS
BD179 BD179-10
CASE 77-08 TO-225AA TYPE
Order this document BD179/D
mAdc
mAdc
Unit
BD179 BD179-10
COLLECTOR CURRENT (AMP) 150°C SECONDARY BREAKDOWN LIMITATION THERMAL LIMITATION (BASE-EMITTER DISSIPATION SIGNIFICANT ABOVE AMP) PULSE DUTY CYCLE VCE, COLLECTOR-EMITTER VOLTAGE (VOLTS)
Safe Operating Area Curves indicate limits below which device will enter secondary breakdown. Collector load lines specific circuits must fall within applicable Safe Area avoid causing catastrophic failure. insure operation below maximum power-temperature derating must observed both steady state pulse power conditions.
Figure Active Region Safe Operating Area
COLLECTOR-EMITTER VOLTAGE (VOLTS)
0.25
25°C
BASE CURRENT (mA)
Figure Collector Saturation Region
hFE, CURRENT GAIN (NORMALIZED) 1000 150°C 25°C 55°C VOLTAGE (VOLTS) 25°C
VBE(sat) IC/IB VCE(sat) IC/IB
1000 2000 COLLECTOR CURRENT (mA)
1000 2000 COLLECTOR CURRENT (mA)
Figure Current Gain
r(t), NORMALIZED EFFECTIVE TRANSIENT THERMAL RESISTANCE 0.07 0.05 0.03 0.02 0.01 0.01 0.05 0.01 SINGLE PULSE
Figure "On" Voltages
JC(t) r(t) 4.16°C/W 3.5°C/W CURVES APPLY POWER PULSE TRAIN SHOWN READ TIME TJ(pk) P(pk) JC(t)
P(pk)
DUTY CYCLE, t1/t2 1000
0.02 0.03
0.05
TIME PULSE WIDTH (ms)
Figure Thermal Response Motorola Bipolar Power Transistor Device Data
BD179 BD179-10
PACKAGE DIMENSIONS
NOTES: DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. CONTROLLING DIMENSION: INCH. INCHES 0.425 0.435 0.295 0.305 0.095 0.105 0.020 0.026 0.115 0.130 0.094 0.050 0.095 0.015 0.025 0.575 0.655 0.148 0.158 0.045 0.055 0.025 0.035 0.145 0.155 0.040 MILLIMETERS 10.80 11.04 7.50 7.74 2.42 2.66 0.51 0.66 2.93 3.30 2.39 1.27 2.41 0.39 0.63 14.61 16.63 3.76 4.01 1.15 1.39 0.64 0.88 3.69 3.93 1.02
0.25 (0.010)
0.25 (0.010)
STYLE EMITTER COLLECTOR BASE
CASE 77-08 TO-225AA TYPE ISSUE
Motorola Bipolar Power Transistor Device Data
BD179 BD179-10
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Motorola Bipolar Power Transistor Device Data
*BD179/D*
BD179/D

Pulse Test: Pulse Width Motorola, Inc. 1995 Motorola Bipolar Powe

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