TIP34A

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Transistor Type:	PNP
Current - Collector (Ic) (Max):	10A
Voltage - Collector Emitter Breakdown (Max):	60V
Vce Saturation (Max) @ Ib, Ic:	--
Current - Collector Cutoff (Max):	--
DC Current Gain (hFE) (Min) @ Ic, Vce:	100 @ 3A, 4V
Power - Max:	80W
Frequency - Transition:	3MHz
Operating Temperature:	-65°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-218-3
Supplier Device Package:	TO-218

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TIP34A is a type of NPN power transistor which is known for its high power dissipation, high collector current and excellent thermal stability. It is widely used in switched mode power supplies, audio amplifiers and motor drivers. Its package is TO-220 with an epoxy-coated case. The TIP34A has a current gain of hFE= 250-500, a voltage rating of VCEO (collector emitter voltage) = 80V and a continuous collector current of IC = 6A. Its dissipation rating is 15W and its maximum supply voltage is 80V.The TIP34A also has a very low base-emitter saturation voltage (at a collector current of 1A) of less than 0.25V. This means that at lower currents, the TIP34A does not require a very high voltage to conduct properly. It also has a relatively high break-down voltage of 300V.The device is rated for use up to its maximum junction temperature of 175°C and can operate up to a frequency of 200 kHz.The TIP34A has many applications in industrial, commercial and consumer electronics. It has been used in power supplies, audio amplifiers and as a motor driver in robotics, as well as in switching power supplies and DC to DC converters.In power supplies, the TIP34A is typically used to control high current loads. It is also used in high power audio amplifiers, where its low base emitter saturation voltage and high rating for collector current make it an ideal choice. It also has applications in motor control, where its excellent thermal performance makes it suitable for operation at high speeds.The working principle of the TIP34A is based on the bipolar junction transistor (BJT) technology. When the base is supplied with a small current, the larger current flows from collector to emitter, resulting in amplification of the signal. The input signal is applied to base terminal and the output signal is taken at the collector terminal. The current amplification in the transistor is controlled by the amount of base current.The TIP34A also has good thermal stability and can operate at high temperatures without loss of operation or decline in performance. This makes it suitable for a wide range of applications.In summary, the TIP34A is a NPN power transistor that is known for its high power dissipation, high collector current and excellent thermal stability. It has a wide range of applications in industrial, commercial and consumer electronics and its working principle is based on the BJT technology. The excellent thermal stability of the TIP34A makes it suitable for use in a wide range of applications.

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