Overview
The BCM857DS,115 is a dual PNP transistor array produced by Nexperia USA Inc. This component is designed in a small SOT457 (SC-74) Surface-Mounted Device (SMD) plastic package, making it ideal for space-constrained applications. The transistors are fully isolated internally, ensuring minimal cross-talk and interference. This device is AEC-Q101 qualified, making it suitable for automotive and other demanding environments.
Key Specifications
| Parameter | Value |
|---|---|
| Brand | Nexperia |
| Transistor Type | PNP (Dual Matched Pair) |
| Maximum DC Collector Current | -100 mA |
| Maximum Collector Emitter Voltage | -45 V |
| Package Type | SOT457 (SC-74) |
| Mounting Type | Surface Mount |
| Maximum Power Dissipation | 380 mW |
| Minimum DC Current Gain (hFE) | 200 @ 2mA, 5V |
| Maximum Collector Base Voltage | -50 V |
| Maximum Emitter Base Voltage | -5 V |
| Pin Count | 6 |
| Number of Elements per Chip | 2 |
| Dimensions | 3.1 x 1.7 x 1.1 mm |
| Maximum Operating Temperature | +150 °C |
| Frequency - Transition | 175 MHz |
Key Features
- Matched Transistors: The BCM857DS,115 features matched PNP transistors, ensuring consistent performance and making it suitable for applications requiring balanced transistor pairs.
- Current Gain Matching: The device offers current gain matching and base-emitter voltage matching, which are crucial for precise analog circuitry.
- Compact Package: The SOT457 (SC-74) package is small and surface-mountable, ideal for space-constrained designs.
- AEC-Q101 Qualified: This qualification makes the component suitable for automotive and other high-reliability applications.
- Internal Isolation: The transistors are fully isolated internally, reducing cross-talk and interference.
- High Frequency Capability: With a transition frequency of 175 MHz, this transistor is suitable for high-frequency applications.
Applications
The BCM857DS,115 is versatile and can be used in a variety of applications across different industries, including:
- Automotive: Due to its AEC-Q101 qualification, it is suitable for automotive systems requiring high reliability.
- Industrial: It can be used in industrial control systems, power management, and other industrial applications.
- Consumer Electronics: Ideal for use in audio amplifiers, voltage regulators, and other consumer electronic devices.
- Current Mirrors and Differential Amplifiers: The matched transistors make it an excellent choice for current mirror and differential amplifier circuits.
Q & A
- What is the maximum DC collector current of the BCM857DS,115?
The maximum DC collector current is -100 mA.
- What is the maximum collector-emitter voltage of the BCM857DS,115?
The maximum collector-emitter voltage is -45 V.
- What package type does the BCM857DS,115 use?
The package type is SOT457 (SC-74).
- Is the BCM857DS,115 AEC-Q101 qualified?
Yes, the BCM857DS,115 is AEC-Q101 qualified.
- What is the maximum operating temperature of the BCM857DS,115?
The maximum operating temperature is +150 °C.
- How many transistors are included in the BCM857DS,115?
The BCM857DS,115 includes two matched PNP transistors.
- What is the transition frequency of the BCM857DS,115?
The transition frequency is 175 MHz.
- Are the transistors in the BCM857DS,115 internally isolated?
Yes, the transistors are fully isolated internally.
- What is the minimum DC current gain (hFE) of the BCM857DS,115?
The minimum DC current gain (hFE) is 200 @ 2mA, 5V.
- What are some common applications of the BCM857DS,115?
Common applications include automotive, industrial, consumer electronics, current mirrors, and differential amplifiers.
