| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
BF840 | NPN medium frequency transistor DESCRIPTION NPN medium frequency transistor in a SOT23 plastic package. FEATURES • Low current (max. 25 mA) • Low voltage (max. 40 V). APPLICATIONS • AM mixers • IF amplifiers in AM/FM receivers. 文件:101.07 Kbytes 页数:6 Pages | 恩XP | 恩XP | |
BF840 | NPN Medium Frequency Transistor Features ● Low current (max. 25 mA). ● Low voltage (max. 40 V). 文件:36.32 Kbytes 页数:1 Pages | KEXIN 科信电子 | KEXIN | |
BF840 | NPN Silicon RF Transistors (Suitable for common emitter RF, IF amplifiers Low collector-base capacitance due to contact shield diffusion) ● Suitable for common emitter RF, IF amplifiers ● Low collector-base capacitance due to contact shield diffusion ● Low output conductance 文件:20.53 Kbytes 页数:2 Pages | SIEMENS 西门子 | SIEMENS | |
BF840 | 丝印:NC;Package:SOT23;NPN medium frequency transistor FEATURES •Low current (max. 25 mA) •Low voltage (max. 40 V). APPLICATIONS •AM mixers •IF amplifiers in AM/FM receivers. DESCRIPTION NPN medium frequency transistor in a SOT23 plastic package. 文件:273.3 Kbytes 页数:7 Pages | NEXPERIA 安世 | NEXPERIA | |
BF840 | NPN medium frequency transistor DESCRIPTION NPN medium frequency transistor in a SOT23 plastic package. FEATURES • Low current (max. 25 mA) • Low voltage (max. 40 V). APPLICATIONS • AM mixers • IF amplifiers in AM/FM receivers. 文件:41.52 Kbytes 页数:8 Pages | PHI 飞利浦 | PHI | |
BF840 | SILICON PLANAR TRANSISTORS SILICON PLANAR TRANSISTORS SOT-23 Formed SMD Package N–P–N transistors 文件:85.85 Kbytes 页数:3 Pages | CDIL | CDIL | |
BF840 | SOT-23 - Power Transistor and Darlingtons 文件:27.5 Kbytes 页数:2 Pages | RECTRON 丽正国际 | RECTRON | |
BF840 | NPN Silicon RF Transistors ● Suitable for common emitter RF, IF amplifiers\n● Low collector-base capacitance due to contact shield diffusion\n● Low output conductance | Infineon 英飞凌 | Infineon | |
Package:TO-236-3,SC-59,SOT-23-3;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:分立半导体产品 晶体管 - 双极性晶体管(BJT)- 单个 描述:TRANS NPN 40V 0.025A TO236AB | Nexperia USA Inc. | Nexperia USA Inc. | ||
Package:TO-236-3,SC-59,SOT-23-3;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 类别:分立半导体产品 晶体管 - 双极性晶体管(BJT)- 单个 描述:TRANS NPN 40V 0.025A TO236AB | Nexperia USA Inc. | Nexperia USA Inc. |
晶体管资料
- 型号:
- 别名:
三极管、晶体管、晶体三极管
- 生产厂家:
- 制作材料:
Si-NPN
- 性质:
表面帖装型 (SMD)
- 封装形式:
贴片封装
- 极限工作电压:
15V
- 最大电流允许值:
0.1A
- 最大工作频率:
>90MHZ
- 引脚数:
3
- 可代换的型号:
BF554,BFS18,BFS19,
- 最大耗散功率:
0.3W
- 放大倍数:
- 图片代号:
H-15
- vtest:
15
- htest:
90000100
- atest:
0.1
- wtest:
0.3
详细参数
- 型号:
BF840
- 功能描述:
两极晶体管 - BJT TRANS MED FREQ TAPE-11
- RoHS:
否
- 制造商:
STMicroelectronics
- 晶体管极性:
PNP 集电极—基极电压
- VCBO:
集电极—发射极最大电压
- VCEO:
- 40 V 发射极 - 基极电压
- VEBO:
- 6 V
- 增益带宽产品fT:
直流集电极/Base Gain hfe
- Min:
100 A
- 安装风格:
SMD/SMT
- 封装/箱体:
PowerFLAT 2 x 2
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NEXPERIA/安世 |
25+ |
SOT23 |
600000 |
NEXPERIA/安世全新特价BF840即刻询购立享优惠#长期有排单订 |
询价 | ||
恩XP |
24+ |
SOT23 |
89000 |
全新原装现货,假一罚十 |
询价 | ||
NEXPERIA/安世 |
20+ |
SOT-23 |
120000 |
原装正品 可含税交易 |
询价 | ||
NEXPERIA |
24+ |
SOT23+ |
37048 |
原厂可订货,技术支持,直接渠道。可签保供合同 |
询价 | ||
恩XP |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
询价 | ||
恩XP |
24+ |
N/A |
11048 |
原厂可订货,技术支持,直接渠道。可签保供合同 |
询价 | ||
NEXPERIA/安世 |
2025+ |
SOT-23 |
5000 |
原装进口价格优 请找坤融电子! |
询价 | ||
PHI |
24+/25+ |
1517 |
原装正品现货库存价优 |
询价 | |||
恩XP |
24+ |
SMD |
21179 |
新进库存/原装 |
询价 | ||
13+ |
SOT23 |
4446 |
原装分销 |
询价 |

