供應(yīng) YB-4811，半導(dǎo)體特性圖示儀 價格 品牌
YB-4811半導(dǎo)體特性圖示儀產(chǎn)品介紹（中文）
YB-4811半導(dǎo)體特性圖示儀是一款專業(yè)用于顯示半導(dǎo)體器件特性曲線的測試儀器，可測量各類晶體管、二極管等器件的靜態(tài)參數(shù)及極限參數(shù)，同時支持雙簇曲線對比功能。該儀器采用集成電路設(shè)計，體積小巧（340×250×420mm），重量約18kg，便于實驗室或生產(chǎn)環(huán)境使用。其集電極電流范圍覆蓋10μA/div至2A/div（分15檔），電壓范圍0.05V/div至500V/div（分13檔），階梯電流最小達0.1μA/級，滿足小電流超β晶體管測試需求。儀器配備極性轉(zhuǎn)換開關(guān)，可適配NPN/PNP器件測試，并通過電子開關(guān)實現(xiàn)左右管參數(shù)分屏顯示，便于器件參數(shù)配對分析。反向漏電流測試精度可達20nA/div，適用于二極管等器件的精密測試。1513
YB-4811 Semiconductor Curve Tracer Product Description (English)
The YB-4811 Semiconductor Curve Tracer is designed to visualize characteristic curves and measure static/limiting parameters of semiconductor devices such as transistors and diodes. Featuring dual-trace display capability, this compact instrument (340×250×420mm, 18kg) supports comparative analysis of paired devices. Its wide measurement ranges include collector current (10μA/div to 2A/div in 15 steps) and voltage (0.05V/div to 500V/div in 13 steps), with minimum step current of 0.1μA/level for ultra-β transistor testing. The built-in polarity switch accommodates both NPN and PNP devices, while independent channel display enhances parameter matching efficiency. Specialized circuitry enables precise reverse leakage current measurements down to 20nA/div, ideal for diode characterization. The instrument s user-friendly interface and robust design suit both R&D and production line applications.5615
核心功能與設(shè)計特點
該儀器采用電子開關(guān)技術(shù)實現(xiàn)雙通道獨立顯示，避免測試干擾；優(yōu)化的小電流測試電路可準確捕捉微弱信號。集電極電源提供0-50V/0-500V兩檔連續(xù)可調(diào)輸出，配合11檔功耗限制電阻（誤差±10%）保護被測器件。基極部分提供0.05V-2V/級階梯電壓（分5檔）及0.5μA-200mA/級階梯電流（分18檔），適配不同驅(qū)動需求。內(nèi)部校準信號（0.5Vp-p/1Vp-p）簡化日常校準流程，320×240mm顯示區(qū)域確保曲線清晰可讀。81018
Technical Specifications Highlights
The tester incorporates a 7-step voltage multiplier (0-3000V/2mA max) for high-voltage device evaluation, with safety protection via current-limiting resistors. The X-Y axis system achieves ±3% typical accuracy for collector current/voltage measurements, while base voltage scales (0.05V-5V/div) support detailed input characteristic analysis. A unique electronic load circuit allows non-destructive breakdown voltage testing. The modular design includes replaceable fuse protection (5A@10V, 1A@50V) and industrial-grade connectors for enhanced reliability. Standard 220V±10% power input ensures stable operation in varied environments.111419
簡單介紹
階梯電流范圍 0.1μA/級~100mA/級,分19檔 0.5μA/級~200mA/級,分18檔,誤差不超過±5% 階梯電壓范圍 0.1V/級~2V/級,分5檔,誤差不超過±5% 0.1V/級~2V/級,分5檔,誤差不超過±3% 外形尺寸及質(zhì)量 320H×240W×420D(mm) 約16kg 340H×250W×420D(mm) 約18kg YB4811 半導(dǎo)體特性圖示儀
YB4811 半導(dǎo)體特性圖示儀
的詳細介紹
顯示半導(dǎo)體器件的各種特性曲線：
測量半導(dǎo)體器件的靜態(tài)參數(shù)：
能在不損壞器件的情況下，測量半導(dǎo)體器件的極限參數(shù)：
晶體管雙簇顯示。 |
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YB4810
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YB4811
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YB4813
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| 集電極電流范圍 |
10μA/div~0.5A/div,分15檔，誤差不超過±3% |
50μA/div~2A/div,分15檔，誤差不超過±3% |
| 二極管反向漏電流 |
0.2μA/div~5μA/div,分5檔 |
0.5μA/div~20μA/div,分6檔 |
| 集電極電壓范圍 |
0.05V/div~50V/div,分10檔,
誤差不超過±3% |
0.05V/div~500V/div,
分13檔,誤差不超過±3% |
0.05V/div~500V/div,分13檔,
誤差不超過±3% |
| 基極電壓范圍 |
0.1V/div~5V/div,分6檔,誤差不超過±3% |
0.05V/div~2V/div,分6檔,誤差不超過±3% |
| 階梯電流范圍 |
0.1μA/級~100mA/級,分19檔 |
0.5μA/級~200mA/級,分18檔,誤差不超過±5% |
| 階梯電壓范圍 |
0.1V/級~2V/級,分5檔,誤差不超過±5% |
0.1V/級~2V/級,分5檔,誤差不超過±3% |
| 外形尺寸及質(zhì)量 |
320H×240W×420D(mm) 約16kg |
340H×250W×420D(mm) 約18kg |
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