6A10


6A 1000V 硅整流二极管,0.9V Vf,200A 浪涌,R-6 轴向,-55~150C,通用型

200000

有效库存
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制造商零件:

6A10

包装:

R-6 / P-600(9.1 x 9.1 毫米机身,轴向导线,最小导线长度 25.4 毫米)

品牌:
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说明

6A10 是一款通用硅整流二极管,额定平均正向电流为 6 A,重复峰值反向电压为 1000 V,采用 R-6 (P-600) 轴向引线通孔封装。主要规格:最大重复峰值反向电压 (VRRM) 1000 V;最大有效值电压 700 V;最大直流阻断电压 1000 V;TA=50-60 摄氏度时最大平均正向整流电流 6.0 A;峰值正向浪涌电流 200-400 A(8.3 ms 单半正弦波);6.0 A 时最大瞬时正向压降 0.9-1.0 V;25 摄氏度时最大直流反向电流 5-10 uA,100-150 摄氏度时 0.3-1.0 mA;在 1 MHz 和 4 V 反向电压条件下,典型结电容为 150 pF;典型反向恢复时间为 2.5 us;工作结温和存储温度范围为 -55 至 +150 摄氏度(或 -50 至 +150 摄氏度,具体取决于制造商);典型结至环境热阻为 20 摄氏度/瓦(PCB 安装时使用 30×30 mm 铜焊盘);UL 易燃性分类为 94V-0;重量约为 2.1 克。属于 6A05 至 6A10 系列,涵盖 50 V 至 1000 V 电压等级。被 Good-Ark(苏州固锝)、Diodes Inc、Rectron 等制造商广泛二次采购。活跃产品状态。.

6A10 是一种通用硅整流二极管,额定平均正向电流为 6 安培,反向峰值电压为 1000 伏。它属于广泛使用的 6A 系列(6A05 至 6A10),电压等级从 50 伏到 1000 伏不等,是电子行业中最受欢迎的整流二极管系列之一。.

6A10 是 6A 系列中电压最高的产品,其 VRRM 为 1000 V。这使其适用于整流交流市电电压峰值超过 700 V(如 240 VAC 输入)的离线电源应用。700 V 有效值电压额定值涵盖了全球交流市电电压的所有范围。.

在全桥整流器配置中,6 A 平均额定正向电流足以满足最高约 500 W(240 VAC 输入)的电源要求。对于更高功率的应用,6A10 可并联使用(考虑电流共享),或用更大电流的整流器模块代替。.

标准恢复硅整流器在 6 A 电流时的正向压降通常为 0.9-1.0 V。虽然这一电压比肖特基二极管(0.3-0.5 V)高,但 6A10 可阻断 1000 V 的电压,而肖特基二极管通常只能阻断 100-200 V 的电压。对于高压整流,6A10 在额定电压、电流容量和成本之间实现了最佳平衡。.

200-400 A 的峰值浪涌电流额定值为浪涌电流、瞬态过载和电容器充电浪涌提供了出色的稳健性。这在电源应用中尤为重要,因为大型滤波电容器在开机时会产生很高的浪涌电流。.

R-6(也称 P-600)封装是用于 6 A 整流二极管的工业标准轴向引线通孔封装。它采用模制塑料外壳,带有表示极性的阴极带。该封装符合 UL 94V-0 易燃性标准,采用无空隙模塑结构,可靠性高。.

6A10 是一种商品零件,由全球数十家制造商生产,规格完全兼容。主要制造商包括 Good-Ark Electronics(苏州固锝)、Diodes Incorporated、Rectron、ON Semiconductor、意法半导体等。虽然基本规格是标准化的,但不同制造商生产的正向压降、反向漏电流和浪涌电流额定值可能略有不同。.

2.5 秒的典型反向恢复时间将 6A10 定义为标准恢复整流器,而非快速恢复类型。它适用于 50/60 Hz 线路整流,但不适用于高频开关应用(1 kHz 以上)。对于更高频率的开关电源应用,可考虑使用快速恢复二极管,如 FR107(1000 V,1 A,500 ns trr)或 UF4007(1000 V,1 A,75 ns trr)。.

6A10 作为 PN 结硅整流二极管工作,只允许电流沿一个方向流动(阳极到阴极),并阻断反向电流。.

PN 结的形成:6A10 采用带有 N 型扩散区(或相反)的 P 型硅晶片制造,形成 PN 结。该结用玻璃或氧化物层钝化,以提高表面稳定性和可靠性。无空隙模塑封装提供了机械保护和电气绝缘。.

正向偏压操作:当阳极相对于阴极施加正向电压(正向偏置)时,PN 结就会产生电流。硅 PN 结的正向压降约为 0.7-1.0 V,具体取决于电流水平和结温。在额定 6 A 正向电流下,6A10 的最大正向压降为 0.9-1.0 V(取决于制造商)。正向电压具有负温度系数,随着结温的升高,每摄氏度下降约 -2 mV。.

反向偏压操作:当阳极相对于阴极施加负电压(反向偏置)时,PN 结会阻止电流流动。室温下的反向漏电流非常小(额定电压下为 5-10 uA),但随着温度的升高会成倍增加。在 100-150 摄氏度时,反向漏电流可达 0.3-1.0 mA。这种随温度变化的漏电流是硅 PN 结的正常特性,在热设计中已考虑到这一点。.

反向恢复:当二极管从正向传导切换到反向阻断时,必须先移除结中存储的电荷,然后二极管才能阻断反向电压。这会产生一个短暂的反向恢复电流,在二极管关断之前向反方向流动。6A10 的反向恢复时间 (trr) 约为 2.5 us(典型值),测量条件为 IF=0.5 A、IR=1.0 A、Irr=0.25 A。.

浪涌电流能力:6A10 可承受一个 8.3 毫秒半正弦脉冲 200-400 A 的峰值非重复浪涌电流(JEDEC 方法)。这一能力取决于硅芯片和键合导线的热质量。重复浪涌事件会导致热疲劳和最终故障,因此浪涌额定值适用于罕见事件(如开机浪涌、故障清除)。.

散热考虑因素:6A10 的功率耗散主要是由于正向压降(P = VF x IF)造成的。当电流为 6 A、正向压降为 1.0 V 时,耗散功率为 6 W。这些热量必须通过引线框架从结点传导到 PCB 或散热器。从结点到环境的热阻约为 20 摄氏度/瓦(PCB 安装有 30×30 毫米铜焊盘),这意味着 6 W 的耗散会使结点温度比环境温度高出约 120 摄氏度。在环境温度为 25 摄氏度时,结温将达到 145 摄氏度,接近最高温度 150 摄氏度。因此,6 A 额定电流需要 50-60 摄氏度的环境温度和足够的 PCB 铜面积。.

额定电压选择:当应用中的峰值反向电压不超过 1000 V 时,可选择 6A10(1000 V)。对于 240 VAC 输入的全桥整流器,每个二极管上的峰值反向电压为 340 V (240 x 1.414),因此 1000 V 额定电压提供了一个舒适的安全裕度。对于 120 VAC 输入,峰值反向电压仅为 170 V,可使用具有相同正向电流特性的 6A4(400 V)或 6A6(600 V)变体。.

针脚 名称 类型 说明
1(阳极) 阳极 输入 二极管的正极端子;正向偏压时,电流通过该极端子进入二极管;在整流器应用中连接到交流源的正极;二极管主体与阴极带相对的一端;轴向引线可按照 MIL-STD-750 方法 2026 焊接;直径 0.047-0.052 英寸(1.2-1.3 毫米);从主体边缘算起,引线长度至少为 1.0 英寸(25.4 毫米)。
2(阴极) 阴极 输出 二极管的负极端子;正向偏压时,电流通过该极端子流出二极管;通过二极管主体上的色带(阴极色带)识别;在整流应用中连接至正极输出;反向偏压时,该极端子接收二极管阻断的正向电压;轴向引线规格与阳极相同
应用 说明
交流电源桥式整流器 四个 6A10 二极管组成一个全桥整流器,用于从 120/240 VAC 主电源进行交流到直流转换;1000 V 额定电压为 340 V 峰值(240 VAC)提供了安全裕量;6 A 电流可支持高达约 500 W(240 VAC)或 250 W(120 VAC)的负载;高浪涌能力可处理滤波电容器的浪涌电流;低成本(每个 $0.05)使其成为最经济的桥式整流器解决方案
电源输入保护 反并联 6A10 用于电源输入端反向极性保护;如果直流输入端反向连接,二极管会导通并烧断输入保险丝,从而保护下游电路;1000 V 额定电压涵盖所有常见直流母线电压;6 A 可处理满载电流;低正向压降最大限度地减少了电压损失
电池充电器整流器 整流变压器次级电压,用于铅酸电池或锂电池充电;6 A 电流与常见充电器电流水平(2-6 A)相匹配;1000 V 额定电压提供充足的电压裕量;强大的浪涌额定值可处理电池连接瞬态;低成本使其适合大批量消费充电器产品
续流二极管(低频) 为 50/60 Hz 的电感负载(继电器、接触器、电磁阀)提供电流通路;开关断开时,6A10 会传导电感回跳电流;由于反向恢复时间为 2.5 秒,因此仅适用于低频开关(1 kHz 以下);对于高频续流,请使用快速恢复二极管或肖特基二极管替代
高压阻断二极管 在高压电路(高达 1000 V)中阻断直流电压;与电源输出串联使用,防止电流反向流动;在电压倍增器电路(Cockcroft-Walton)中使用;在灯镇流器和 LED 驱动器输入级中使用;1000 V 额定电流涵盖大多数离线电源应用
模型 制造商 兼容性 主要区别
1N5408 多个 同样的评级,不同的包装 3 A 1000 V 整流器,采用 DO-201AD 封装;额定电流较低(3 A 对 6 A);管身较小;额定电压相同;在 3 A 电流足够且希望尺寸较小的情况下使用;1N5408 是行业标准的 3 A 整流器二极管
10A10 多个 更高的电流,相同的电压 10 A 1000 V 整流器,采用 R-8 (P-800) 封装;更高的电流能力(10 A 对 6 A);更大的封装;相同的 1000 V 额定电压;在 6 A 电流不足时使用;10A10 是同一产品系列中电流等级更高的产品
FR107 多个 快速恢复版本 1 A 1000 V 快速恢复整流器(trr=500 ns 对 2.5 us);DO-41 封装;额定电流更低;专为 1 kHz 以上的开关电源应用而设计;用于 6A10 速度太慢的高频整流
UF4007 多个 超快恢复 1 A 1000 V 超快恢复整流器(trr=75 ns);DO-41 封装;专为高频开关应用(高达 100 kHz)而设计;最低额定电流;用于开关模式电源缓冲电路和 RCD 夹钳网络
KBPC610 多个 桥式整流器模块 6 A 1000 V 单相桥式整流器,采用 KBPC 封装;包含四个桥式配置的二极管;可替代四个单独的 6A10 二极管;单一封装简化了 PCB 布局;成本略高于分立二极管,但缩短了组装时间
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Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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  • Each package is clearly marked with part number, quantity, batch number and specifications for easy inventory counting and management.

2. Classified Professional Packaging

  • Anti-static Packaging: Static-sensitive components such as chips, circuit boards and sensors are packaged with anti-static bags, shielding boxes and conductive foam in strict accordance with international anti-static standards to prevent static damage.
  • Vacuum Moisture-proof Packaging: Moisture-sensitive components are vacuum-sealed with desiccants to isolate humid air, suitable for ocean transportation and long-term storage.
  • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
  • Discrete Device Packaging: Discrete devices such as SMD resistors, power resistors and LEDs are quantitatively and classifiedly packaged with accurate quantity and clear marking.
  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@ic-vendor.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

Online Inquiry Form

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Submit your component procurement and custom packaging needs via the form below. We will provide a detailed quotation and professional solution within 1–8 working hours.