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BT149G

更新时间: 2024-11-14 17:01:19
品牌 Logo 应用领域
瑞能 - WEEN /
页数 文件大小 规格书
14页 559K
描述
Planar passivated Silicon Controlled Rectifier with sensitive gate in a SOT54 (TO-92) plastic package. This SCR is designed to be interfaced directly to microcontrollers, logic ICs and other low power gate trigger circuits.

BT149G 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SC-43A, 3 PINReach Compliance Code:unknown
HTS代码:8541.30.00.80风险等级:5.62
其他特性:SENSITIVE GATE配置:SINGLE
最大直流栅极触发电流:0.2 mAJEDEC-95代码:TO-92
JESD-30 代码:O-PBCY-T3JESD-609代码:e3
元件数量:1端子数量:3
最高工作温度:125 °C封装主体材料:PLASTIC/EPOXY
封装形状:ROUND封装形式:CYLINDRICAL
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
最大均方根通态电流:0.8 A参考标准:IEC-60134
断态重复峰值电压:600 V重复峰值反向电压:600 V
表面贴装:NO端子面层:TIN
端子形式:THROUGH-HOLE端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED触发设备类型:SCR
Base Number Matches:1

BT149G 数据手册

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BT149G  
SCR  
Rev.02 - 12 October 2021  
Product data sheet  
1. General description  
Planar passivated Silicon Controlled Rectifier with sensitive gate in a TO92 plastic package. This  
SCR is designed to be interfaced directly to microcontrollers, logic ICs and other low power gate  
trigger circuits.  
2. Features and benefits  
Enhanced voltage capability  
Planar passivated for voltage ruggedness and reliability  
Sensitive gate  
Direct triggering from low power drivers and logic ICs  
A-G-K reverse pin-out  
3. Applications  
General purpose switching and phase control  
4. Quick reference data  
Table 1. Quick reference data  
Symbol  
Parameter  
Conditions  
Min  
Typ  
Max  
Unit  
Absolute maximum rating  
VRRM  
repetitive peak reverse  
-
-
600  
V
voltage  
IT(AV)  
half sine wave; Tlead ≤ 83 °C; Fig. 1  
-
-
-
-
0.5  
0.8  
A
A
average on-state current  
RMS on-state current  
IT(RMS)  
half sine wave; Tlead ≤ 83 °C; Fig. 2;  
Fig. 3  
ITSM  
non-repetitive peak on-  
state current  
half sine wave; Tj(init) = 25 °C; tp = 10 ms;  
Fig. 4; Fig. 5  
-
-
8
A
half sine wave; Tj(init) = 25 °C; tp = 8.3 ms  
-
-
-
-
9
A
Tj  
junction temperature  
125  
°C  
Static characteristics  
IGT  
gate trigger current  
VD = 12 V; IT = 10 mA; Tj = 25 °C; Fig. 7  
-
50  
200  
μA  
Dynamic characteristics  
dVD/dt  
rate of rise of off-state  
voltage  
VDM = 402 V; Tj = 125 °C; RGK = 1 kΩ;  
(VDM = 67% of VDRM); exponential  
waveform; Fig. 12  
500  
800  
-
V/μs  
VDM = 402 V; Tj = 125 °C; (VDM = 67% of  
VDRM); exponential waveform; gate open  
circuit; Fig. 12  
-
25  
-
V/μs  

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