供應(yīng) YB-4811,半導(dǎo)體特性圖示儀 價(jià)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(cè)試儀器,可測(cè)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(shí)支持雙簇曲線對(duì)比功能。該儀器采用集成電路設(shè)計(jì),體積小巧(340×250×420mm),重量約18kg,便于實(shí)驗(yàn)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(dá)0.1μA/級(jí),滿足小電流超β晶體管測(cè)試需求。儀器配備極性轉(zhuǎn)換開關(guān),可適配NPN/PNP器件測(cè)試,并通過電子開關(guān)實(shí)現(xiàn)左右管參數(shù)分屏顯示,便于器件參數(shù)配對(duì)分析。反向漏電流測(cè)試精度可達(dá)20nA/div,適用于二極管等器件的精密測(cè)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(jì)特點(diǎn)
該儀器采用電子開關(guān)技術(shù)實(shí)現(xiàn)雙通道獨(dú)立顯示,避免測(cè)試干擾;優(yōu)化的小電流測(cè)試電路可準(zhǔn)確捕捉微弱信號(hào)。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(hù)被測(cè)器件;鶚O部分提供0.05V-2V/級(jí)階梯電壓(分5檔)及0.5μA-200mA/級(jí)階梯電流(分18檔),適配不同驅(qū)動(dòng)需求。內(nèi)部校準(zhǔn)信號(hào)(0.5Vp-p/1Vp-p)簡(jiǎn)化日常校準(zhǔn)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(jiǎn)單介紹
階梯電流范圍 0.1μA/級(jí)~100mA/級(jí),分19檔 0.5μA/級(jí)~200mA/級(jí),分18檔,誤差不超過±5% 階梯電壓范圍 0.1V/級(jí)~2V/級(jí),分5檔,誤差不超過±5% 0.1V/級(jí)~2V/級(jí),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(xì)介紹
顯示半導(dǎo)體器件的各種特性曲線:
測(cè)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(cè)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(jí)~100mA/級(jí),分19檔 |
0.5μA/級(jí)~200mA/級(jí),分18檔,誤差不超過±5% |
階梯電壓范圍 |
0.1V/級(jí)~2V/級(jí),分5檔,誤差不超過±5% |
0.1V/級(jí)~2V/級(jí),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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