Overview
The BC846B/DG/B4215 is a versatile and reliable NPN general-purpose transistor produced by NXP USA Inc., now part of Nexperia. This transistor is designed to operate in a wide range of electronic applications, offering excellent thermal management and high-performance capabilities. It is packaged in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for compact and efficient designs.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN |
| Current - Collector (Ic) (Max) | 100 mA |
| Voltage - Collector Emitter Breakdown (Max) | 65 V |
| Vce Saturation (Max) @ Ib, Ic | 400 mV @ 5 mA, 100 mA |
| Current - Collector Cutoff (Max) | 15 nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 200 @ 2 mA, 5 V |
| Power - Max | 250 mW |
| Frequency - Transition | 100 MHz |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package/Case | TO-236-3 (SOT23) |
Key Features
- General-purpose switching and amplification capabilities.
- High collector-emitter voltage of 65 V and collector current of 100 mA.
- Low Vce saturation voltage of 400 mV at specified conditions.
- High DC current gain (hFE) of 200 at 2 mA and 5 V.
- Compact SOT23 package for space-efficient designs.
- Operating temperature up to 150°C (TJ).
- Transition frequency of 100 MHz, suitable for high-frequency applications.
Applications
The BC846B/DG/B4215 transistor is versatile and can be used in a wide range of electronic applications, including:
- Automotive systems: For general-purpose switching and amplification in vehicle electronics.
- Industrial control: In control circuits, signal amplification, and switching applications.
- Consumer electronics: In audio amplifiers, power supplies, and other general-purpose circuits.
- Mobile and wearable devices: Due to its compact package and low power consumption.
- Power and computing systems: For various switching and amplification tasks.
Q & A
- What is the maximum collector current of the BC846B/DG/B4215 transistor?
The maximum collector current is 100 mA.
- What is the maximum collector-emitter voltage of the BC846B/DG/B4215 transistor?
The maximum collector-emitter voltage is 65 V.
- What is the Vce saturation voltage of the BC846B/DG/B4215 transistor?
The Vce saturation voltage is 400 mV at 5 mA and 100 mA collector current.
- What is the DC current gain (hFE) of the BC846B/DG/B4215 transistor?
The DC current gain (hFE) is 200 at 2 mA and 5 V.
- What is the operating temperature range of the BC846B/DG/B4215 transistor?
The operating temperature range is up to 150°C (TJ).
- What is the package type of the BC846B/DG/B4215 transistor?
The package type is SOT23 (TO-236-3).
- What are some common applications of the BC846B/DG/B4215 transistor?
Common applications include automotive systems, industrial control, consumer electronics, mobile and wearable devices, and power and computing systems.
- What is the transition frequency of the BC846B/DG/B4215 transistor?
The transition frequency is 100 MHz.
- Is the BC846B/DG/B4215 transistor RoHS compliant?
Yes, the BC846B/DG/B4215 transistor is RoHS compliant.
- Where can I find the datasheet and other technical documents for the BC846B/DG/B4215 transistor?
You can find the datasheet and other technical documents on the official Nexperia website, as well as on distributor websites such as Avaq Semiconductor and DigiPart.
