Spec. No. : HE9515
Issued Date : 1997.06.05
Revised Date : 2003.01.10
Page No. : 1/5
HI-SINCERITY
MICROELECTRONICS CORP.
HM772
PNP EPITAXIAL PLANAR TRANSISTOR
Description
The HM772 is designed for use in output stage of amplifier, voltage
regulator, DC-DC converter and driver.
SOT-89
Absolute Maximum Ratings
• Maximum Temperatures
Storage Temperature............................................................................................ -55 ~ +150 °C
Junction Temperature.................................................................................... +150 °C Maximum
• Maximum Power Dissipation
Total Power Dissipation (Ta=25°C) ........................................................................... 0.5 W (Note1)
Total Power Dissipation (Ta=25°C)............................................................................... 2 W (Note2)
Total Power Dissipation (Tc=25°C)............................................................................... 1 W (Note1)
Total Power Dissipation (Tc=25°C) ............................................................................... 4 W (Note2)
• 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 (Note3)
Thermal Characteristic
Characteristic
Symbol
Max.
250
Unit
oC/W
oC/W
oC/W
oC/W
Thermal Resistance, junction to ambient(Note1)
Thermal Resistance, junction to ambient (Note2)
Thermal Resistance, junction to case (Note1)
Thermal Resistance, junction to case (Note2)
Rθja
Rθja
Rθjc
Rθjc
62.5
125
31.25
Note1: When tested in free air condition, without heat sinking.
Note2: When mounted on a 40X40X1mm ceramic board.
Note3: Single pulse PW=1ms
HM772
HSMC Product Specification