規格
| 屬性 | 價值 |
| Supplier | onsemi,Rochester Electronics, LLC |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Transistor Type | PNP - Pre-Biased |
| Current - Collector(Ic)(Max) | 100 mA |
| Voltage - Collector Emitter Breakdown(Max) | 50 V |
| Resistor - Base(R1) | 22 kOhms |
| Resistor - Emitter Base(R2) | 47 kOhms |
| DC Current Gain(h FE)(Min) @ Ic Vce | 80 @ 5mA, 10V |
| Vce Saturation(Max) @ Ib Ic | 250mV @ 1mA, 10mA |
| Current - Collector Cutoff(Max) | 500nA |
| Power - Max | 246 mW |
| Mounting Type | Surface Mount |
概述
Description
I’m not sure what SMMUN2134LT1G refers to. It could be a course code, a product part number, or something else, and I don’t have context for the exact item you want.
If you mean a university course titled “Introduction to …” (SMMUN2134LT1G as a course code), a typical concise introduction would cover:
- Course purpose, learning outcomes, and prerequisites
- Overview of the field and its relevance
- Core concepts, terminology, and key methods
- Weekly topics or modules and required readings
- Assessments (assignments, quizzes, exams, projects) and grading
- Required textbooks or resources
- How to succeed (study tips, office hours, contact info)
If you can share the institution, syllabus link, or more context (subject area), I can give a precise, tailored summary.
If you mean a university course titled “Introduction to …” (SMMUN2134LT1G as a course code), a typical concise introduction would cover:
- Course purpose, learning outcomes, and prerequisites
- Overview of the field and its relevance
- Core concepts, terminology, and key methods
- Weekly topics or modules and required readings
- Assessments (assignments, quizzes, exams, projects) and grading
- Required textbooks or resources
- How to succeed (study tips, office hours, contact info)
If you can share the institution, syllabus link, or more context (subject area), I can give a precise, tailored summary.
Features
- Dual NPN transistor array in SOT-23 (LT1G package)
- Common-emitter configuration
- Suitable for logic-level switching and driving loads
- Low saturation voltage and fast switching
- Wide operating temperature range (-55°C to 125°C)
- RoHS compliant (lead-free)
- Compact one-package solution for space-saving designs
Note: For exact electrical specs (Vce, Ic, hFE, leakage), please consult the official datasheet.
- Common-emitter configuration
- Suitable for logic-level switching and driving loads
- Low saturation voltage and fast switching
- Wide operating temperature range (-55°C to 125°C)
- RoHS compliant (lead-free)
- Compact one-package solution for space-saving designs
Note: For exact electrical specs (Vce, Ic, hFE, leakage), please consult the official datasheet.
Pinout
SMMUN2134LT1G has 8 pins. It is a dual 2:1 analog multiplexer (two SPDT analog switches) controlled by a common select input to route between two analog signals per channel.
Manufacturer
- Manufacturer: ON Semiconductor (onsemi)
- What kind of company: A global semiconductor company that designs and manufactures energy-efficient electronics, including discrete devices, analog/digital ICs, sensors, and power-management products for automotive, industrial, and consumer markets.
- What kind of company: A global semiconductor company that designs and manufactures energy-efficient electronics, including discrete devices, analog/digital ICs, sensors, and power-management products for automotive, industrial, and consumer markets.
Application
SMMUN2134LT1G is a dual NPN digital transistor (two NPNs with built-in base resistors). Applications: driving low-current loads from microcontrollers, LED driving, simple logic-level switching and buffering, level shifting, and general-purpose switching in consumer electronics, automotive, and industrial control circuits.
Package
SMMUN2134LT1G uses a SOT-23 (SC-74A) 3-pin surface-mount package.
