The HM772 is designed for use in output stage of amplifier, voltage
regulator, DC-DC converter and driver.
Spec. No. : HE9515
Issued Date : 1997.06.05
Revised Date : 2003.01.10
Page No. : 1/5
Absolute Maximum Ratings
SOT-89
• Maximum Temperatures
Stor age Temperature............................................................................................ -55 ~ +150 °C
Junction Temperature.................................................................................... +150 °C Maximum
• Maximum Power Dissipation
Total Power Dissipation (Ta=25°C) ........................................................................... 0.5 W
Total Power Dissipation (Ta=25°C)............................................................................... 2 W
Total Power Dissipation (Tc=25°C)............................................................................... 1 W
Total Power Dissipation (Tc=25°C)............................................................................... 4 W
• Maximum Voltages and Currents (Ta=25°C)
VCBO Collector to Base Voltage........................................................................................ -40 V
VCEO Collector to Emitter Voltage..................................................................................... -30 V
VEBO Emitter to Base Voltage............................................................................................. -5 V
IC Collector Current (continuous)......................................................................................... -3 A
IC Collector Current (pulse).......................................................................................... -7 A
Thermal Characteristic
CharacteristicSymbolMax.Unit
Thermal Resistance, junction to ambient
Thermal Resistance, junction to ambient
Thermal Resistance, junction to case
Thermal Resistance, junction to case
(Note1)
(Note2)
(Note1)
(Note2)
Rθja
Rθja
Rθjc
Rθjc
250
62.5
125
31.25
o
C/W
o
C/W
o
C/W
o
C/W
(Note1)
(Note2)
(Note1)
(Note2)
(Note3)
Note1: When tested in free air condition, without heat sinking.
Note2: When mounted on a 40X40X1mm ceramic board.
Note3: Single pulse PW=1ms