DESCRIPTION
The 2SB772 is PNP silicon transistor suited for the output stage of 3
W audio amplifier, voltage regulator, DC-DC converter and relay
driver.
FEATURES
• Low saturation voltage
VCE(sat) ≤ −0.5 V (IC = −2 A, IB = −0.2 A)
• Excellent hFE linearity and high hFE
hFE = 60 to 400 (VCE = −2 V, IC = −1 A)
• Less cramping space required due to small and thin package and
reducing the trouble for attachment to a radiator.
No insulator bushing required.
ABSOLUTE MAXIMUM RATINGS
Maximum Temperature
Storage Temperature −55 to +150°C
Junction Temperature 150°C Maximum
Maximum Power Dissipation
Total Power Dissipation (TA = 25°C) 1.0 W
Total Power Dissipation (TC = 25°C) 10 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 −5.0 V
IC(DC) Collector Current (DC) −3.0 A
IC(pulse)
Note Collector Current (pulse) −7.0 A
Note Pulse Test PW ≤ 350 μs, Duty Cycle ≤ 2%

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