What is B772P?

This is a PNP bipolar junction transistor (BJT) designed for high-speed switching applications.

Part Number: B772P, 2SB772

Function: -30V, -3A, PNP Transistor

Package: TO-126 Type

Manufacturer: NEC

Images:

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Description

The B772P is PNP silicon transistor suited for the output stage of 3 W audio amplifier, voltage regulator, DC-DC converter and relay driver.

 

Advantages Vs Disadvantages

Advantages:

1. High voltage and current capacity

2. Low saturation voltage for efficient switching

3. Complementary NPN transistor available for use in push-pull circuits

Disadvantages:

1. Relatively low DC current gain compared to other transistors

2. May not be suitable for low power applications due to its high power dissipation rating

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.

 

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Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = – 40 V

2. Collector to Emitter Voltage: Vceo = – 30 V

3. Emitter to Base Voltage: Vebo = – 5 V

4. Collector Current: Ic = – 3A

5. Collector Dissipation : Pc = 1W

6. Junction Temperature: Tj = 150°C

7. Storage Temperature: Tsg = -55 ~ +150°C

B772P PDF Datasheet

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