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BC817-16,215 是一款由安世(Nexperia)公司生产的NPN型晶体管,具有优良的性能和广泛的应用前景。该晶体管在电子电路中扮演着关键角色,广泛用于信号放大和开关电路中。凭借其小巧的封装、优秀的热性能及电气特性,BC817-16,215 适用于各种工业、消费及汽车电子领域。
额定功率: BC817-16,215 的额定功率为250mW,意味着该器件在正常工作条件下,可以安全地 dissipate (散发) 250毫瓦的功耗。这一点使其对小功率信号放大和开关应用尤其适用。
集电极电流 (Ic): 最大集电极电流 (Ic) 为500mA,使得该晶体管能支持相对较高的负载电流。这为驱动小型电机、继电器及LED等负载提供了支持。
集射极击穿电压 (Vce): 最大集射极击穿电压为45V,提供了良好的电压裕量。这使得BC817-16,215能够在多个应用环境中有效运作,甚至在一定电压尖峰情况下也能保护电路组件。
饱和压降: 在最大Ic(500mA)时,Vce饱和压降为700mV,意味着在驱动负载时,晶体管的能量损耗相对较小。
截止电流: 在工作情况下,集电极截止电流(ICBO)的最大值为100nA。这保证了晶体管在切断状态下的漏电流非常小,从而提高了电路的效率。
DC电流增益 (hFE): 该晶体管在Ic为100mA和Vce为1V时,最小DC电流增益(hFE)为100。这一特性确保了其在信号放大应用中的高效性。
频率特性: BC817-16,215 的跃迁频率为100MHz,适用于高频信号应用,使其在RF(射频)应用中具有潜在的使用价值。
工作温度范围: 工作温度可达150°C(TJ),提供了良好的热稳定性,适用于高温环境中的使用。
封装: 采用TO-236AB(SOT-23)封装,极小的体积使其适合于空间受限的电路板设计。
BC817-16,215 凭借其出色的参数,广泛适用于多种应用场合,包括但不限于:
BC817-16,215 是一款高效能的NPN型晶体管,结合其小型封装、高集电极电流、高电压耐受和优秀的增益特性,适合于多种电子应用。无论是在商业产品、工业设备还是复杂的消费电子产品中,BC817-16,215均能提供可靠的性能和出色的稳定性,是工程师们进行电路设计时的理想选择。选用Nexperia 的BC817-16,215,将为您的设计添上可靠性与效率的双重保证。
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Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
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The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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