BT149D：SCR
具有敏感门极且采用SOT54 (TO-92)塑料封装的平面钝化可控硅整流器。此SCR用于直接连接微控制器、逻辑IC和其他低功耗门极触发电路。
特性和优势
应用
| 产品图片 |
关键参数
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| VDRM | repetitive peak off-state voltage | 400 | V | |||
| VRRM | repetitive peak reverse voltage | 400 | V | |||
| IT(AV) | average on-state current | half sine wave; Tlead ≤ 83 °C | 0.5 | A | ||
| IT(RMS) | RMS on-state current | half sine wave; Tlead ≤ 83 °C | 0.8 | A | ||
| ITSM | non-repetitive peak on-state current | half sine wave; Tj(init) = 25 °C; tp = 10 ms | 8 | A | ||
| ITSM | non-repetitive peak on-state current | half sine wave; Tj(init) = 25 °C; tp = 8.3 ms | 9 | A | ||
| Tj | junction temperature | 125 | °C | |||
| IGT | gate trigger current | VD = 12 V; IT = 10 mA; Tj = 25 °C | 50 | 200 | µA | |
| IL | latching current | VD = 12 V; IG = 0.5 mA; Tj = 25 °C; RGK(ext) = 1 kΩ | 2 | 6 | mA | |
| IH | holding current | VD = 12 V; Tj = 25 °C; RGK(ext) = 1 kΩ | 2 | 5 | mA | |
| dVD/dt | rate of rise of off-state voltage | VDM = 268 V; Tj = 125 °C; RGK = 1 kΩ; (VDM = 67% of VDRM); exponential waveform | 500 | 800 | V/µs | |
| dVD/dt | rate of rise of off-state voltage | VDM = 268 V; Tj = 125 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit | 25 | V/µs |
封装与包装
| 型号 | 封装 | Outline version | Reflow-/Wave soldering | 包装 | 产品状态 | 标示 | 可订购的器件编号, (订购码 (12NC)) |
|---|---|---|---|---|---|---|---|
| BT149D |  TO-92 (SOT54) | sot054_po | Ammopack, Radial | 量产 | Standard Marking | BT149D,126( 9335 524 30126 ) | |
| Bulk Pack | 量产 | Standard Marking | BT149D,112( 9335 524 30112 ) |
引脚配置信息
| Pin | Symbol | Description | 外形简图 | 图形符号 |
|---|---|---|---|---|
| 1 | K | cathode |  |  |
| 2 | G | gate | ||
| 3 | A | anode |
无铅环保信息
| 型号 | 可订购的器件编号 | RoHS / RHF | 无铅转换日期 | 潮湿敏感度等级 | MSL LF |
|---|---|---|---|---|---|
| BT149D | BT149D,126 |   | week 5, 2005 | NA | NA |
| BT149D | BT149D,112 | | week 5, 2005 | NA | NA |
文档资料
| 档案名称 | 标题 | 类型 | 格式 | 日期 |
|---|---|---|---|---|
| BT149D (中文) | SCR | Data sheet | 2014-03-13 | |
| AN_SM_T_AND_T | Surface Mounted Triacs and Thyristors | Application note | 1999-07-01 | |
| AN_3Q_TRIACS | Three quadrant triacs bring major benefits to OEMs | Application note | 1999-05-17 | |
| FS013-014 | Hi-Com a three quadrant triac | Application note | 1999-12-13 | |
| 75017064 | Bipolar Power Product Selection Guide | Selection guide | 2011-08-16 | |
| 75017631 | Discretes Semiconductors Selection Guide 2015 | Selection guide | 2015-01-09 | |
| SOT54_126 | Ammo pack radial taped; standard product orientation 12NC ending 126 | Packing | 2012-12-03 | |
| SOT54_112 | Bulk pack; standard product orientation 12NC ending 112 | Packing | 2012-12-03 | |
| sot054_po | plastic single-ended leaded (through hole) package; 3 leads | Outline drawing | 2009-10-08 |
订购信息
| 型号 | 订购码 (12NC) | 可订购的器件编号 |
|---|---|---|
| BT149D | 9335 524 30126 | BT149D,126 |
| BT149D | 9335 524 30112 | BT149D,112 |
- SCR BT149D
- Surface Mounted Triacs and Thyristors MCR08BT1
- Three quadrant triacs bring major benefits to OEMs MCR08BT1
- Hi-Com a three quadrant triac MCR08BT1
- Bipolar Power Product Selection Guide thyristors
- Discretes Semiconductors Selection Guide 2016 BUK7M12-60E
- Ammo pack radial taped; standard product orientation 12NC ending 126 N0118GA
- Bulk pack; standard product orientation 12NC ending 112 EC103D1
- plastic single-ended leaded (through hole) package; 3 leads N0118GA
