TIP34B-S

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Transistor Type:	PNP
Current - Collector (Ic) (Max):	10A
Voltage - Collector Emitter Breakdown (Max):	80V
Vce Saturation (Max) @ Ib, Ic:	4V @ 2.5A, 10A
Current - Collector Cutoff (Max):	700µA
DC Current Gain (hFE) (Min) @ Ic, Vce:	20 @ 3A, 4V
Power - Max:	3.5W
Frequency - Transition:	--
Operating Temperature:	-65°C ~ 150°C (TJ)
Mounting Type:	Through Hole
Package / Case:	TO-218-3
Supplier Device Package:	SOT-93

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The TIP34B-S is a power transistor developed by STMicroelectronics, a leading provider of semiconductor solutions. It\'s a low-frequency, NPN single-junction power transistor, which combines excellent electrical and thermal performance, with a low saturation voltage, making it an ideal choice for applications such as switching and amplifying circuits.The TIP34B-S can be used in a variety of scenarios, from automotive and consumer electronics, to audio and telephone applications. For example, it can be used as a switch in a power amplifier, or as an amplifier in a consumer electronic device. It also has a variety of features that make it one of the most reliable power transistors on the market.The TIP34B-S has a base-emitter saturation voltage of approximately 0.5V, and a collector-emitter saturation voltage of approximately 0.25V. It also has a high current capability, with a maximum current ranging from 10A to 15A, depending on the application. Additionally, its thermal resistance is extremely low, at just 6K/W, meaning it can operate at a high temperature without problems.In terms of its operation, TIP34B-S is a PNP/NPN single junction power transistor. To explain, PNP stands for "positive-negative-positive" and refers to the two different charge carriers used in the transistor; the electrons and the holes. NPN stands for "negative-positive-negative" and refers to the two different charge carriers used in the transistor; the electrons and the protons. In operation, when the collector voltage of the TIP34B-S is greater than the base-emitter junction, the transistor is turned on and allows current flow from the collector to the emitter. When this current flow is greater than the maximum current threshold, the transistor turns off and no current can flow.The TIP34B-S can also be used in switching, amplifying, and even high voltage circuits as it is equipped with high breakdown voltage rating, usually ranging from 500V to 800V. Furthermore, this power transistor also has an inherently high switching speed, allowing it to respond quickly to changes in current or voltage.Overall, the TIP34B-S is an excellent choice for any application that requires a reliable and efficient power transistor. Its high current capability and low saturation voltage makes it ideal for switching and amplifying circuits, while its fast switching speed and high breakdown voltage allow for use in high voltage applications. With its many features and advantages, the TIP34B-S is sure to be the power transistor of choice for many projects.

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