What is BCR119W?

This is NPN silicon Digital Transistor.

A NPN transistor is a type of bipolar junction transistor (BJT) that consists of two p-type semiconductor materials separated by a single n-type material.
The NPN transistor is used to amplify or switch electronic signals and is widely used in many electronic circuits. It works by controlling the current flow between the collector and emitter terminals through the base terminal.

[PDF] Complete Technical Details can be found in the BCR119W datasheet provided at this page.

Summary in PDF File

BCR119 SEMH7 NPN silicon Digital Transistor Switching circuit inverter interface circuit driver circuit Built in resistor R1 4 7k For 6 PIN packages two galvanic internal isolated transistors with good matching in one package BCR119 F L3 BCR119T W C 3 BCR119S SEMH7 C1 6 B2 5 E2 4 R1 R1 TR1 R1 TR2 1 B 2 E EHA07264 1 E1 2 B1 3 C2 EHA07265 Type BCR119 BCR119F BCR119L3 BCR119S BCR119T BCR119W SEMH7 Marking WKs WKs WK WKs WKs WKs WK 1 B 1 B 1 B 1 B 1 B Pin Configuration 2 E 2 E 2 E 2 E 2 E 3 C 3 C 3 C 3 C 3 C Package SOT23 TSFP 3 TSLP 3 4 SC75 SOT323 1 E1 2 B1 3 C2 4 E2 5 B2 6 C1 SOT363 1 E1 2 B1 3 C2 4 E2 5 B2 6 C1 SOT666 1 May 17 2004 BCR119 SEMH7 Maximum Ratings Parameter Collector emitter voltage Collector base voltage Emitter base voltage Input on voltage DC collector current Total power dissipationBCR119 TS 102 C BCR119F TS 128 C BCR119L3 TS 135 C BCR119S T S 115 C BCR119T TS 109 C BCR119W TS 124 C SEMH7 TS 75 C Junction temperature Storage temperature Thermal Resistance Parameter Junction soldering point 1 BCR119 BCR119F BCR119L3 BCR119S BCR119T BCR119W SEMH7 1For calculation of R thJA please refer to Application Note Thermal Resistance Symbol VCEO VCBO VEBO Vi on

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[ Detailed Data ]

Characteristics of NPN Transistors

1. Bipolar Junction: NPN transistors are bipolar junction transistors (BJT), meaning they have a structure consisting of three regions of alternating P-type and N-type semiconductors.

2. Current Amplification: NPN transistors are designed to amplify electrical current, and can be used in a wide range of electronic applications such as amplifiers, switches, and oscillators.

3. Forward Biased: In order to operate, the base-emitter junction of an NPN transistor must be forward biased, meaning that the base must be connected to a positive voltage relative to the emitter.

4. High Input Impedance: NPN transistors have a high input impedance, which means that they are less likely to draw current from the input source, and are therefore less likely to cause a drop in voltage across the source.

5. Inverted Output: NPN transistors are known for producing an inverted output relative to their input.

Manufacturers : Infineon Technologies AG

INFINEON - BCR119W Datasheet PDF


NPN silicon Digital Transistor

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