No | Part number | Description ( Function ) | Manufacturers | |
468 | SM8.2 | TVS Diode, SMD (Transient Voltage Suppressor) SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR SM6.8 THRU SM200CA Breakdown Voltage Peak Pulse Power 6.8 to 200 Volts 400 Watts FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • For surface mounted applications • Glass passivated junction • Low inductance surge resistance • Fast response time: typical less than 1.0ps from 0 vol |
MIC |
|
467 | SM8.2A | TVS Diode, SMD (Transient Voltage Suppressor) SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR SM6.8 THRU SM200CA Breakdown Voltage Peak Pulse Power 6.8 to 200 Volts 400 Watts FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • For surface mounted applications • Glass passivated junction • Low inductance surge resistance • Fast response time: typical less than 1.0ps from 0 vol |
MIC |
|
466 | SM8002C | Switch off the power switch chip (12 Pages) 离线式开关电源开关芯片 SM8002C 离线式开关电源开关芯片 一、概述: SM8002C SM8002C 是一个电流模式的 PWM 离线式开关电源开关芯片。它的待机功耗 小,具有过流保护功能和欠压保护功能,在系统短路的情况下,芯片内部的定时电 路开始工作,让整个系统工作在“打嗝”模式,同时监� |
ETC |
|
465 | SM8002C | Switch off the power switch chip (18 Pages) SM8002C SM8002C PWM 100KHz EMI ±2KHz 1. 2. 3. 4. 5. 6. 7. 8. 9. PWM HDIP4 15W 100KHz 20W 1. 2. 3. DVD VCD 深圳市宝利捷电子有限公司 TEL:0755--82866737 83952850 FAX:0755--83012794 1 离线式开关电源开关芯片 SM8002C 四、内部功能简单框图: 图一:芯片内部功能框图。 五、封装示� |
ETC |
|
464 | SM8002C | AC/DC PWM Controller AC/DC PWM Controller SM8002C DESCRIPTION The SM8002C is a current-mode PWM off-line SMPS primary controller which consumes only 0.25W under AC240V in standby and greatly reduces the cost of entire power panel. It offers over-current protection and under-voltage lockout. FEATURES 1. 1. 2. 3. 2. Low power on standby Over-current protection and under-voltage lockout Frequency di |
SM MICRO |
|
463 | SM8002C | AC/DC PWM S M 800 0 2 C http: www.xmq ichangsheng.cn 第 1 页 共 8 页 Free Datasheet http:// / S M 800 0 2 C http: www.xmq ichangsheng.cn 第 2 页 共 8 页 Free Datasheet http:// / S M 800 0 2 C http: www.xmq ichangsheng.cn 第 3 页 共 8 页 Free Datasheet http:// / S M 800 0 2 C http: www.xmq ichangsheng.cn 第 4 |
Xiamen Qichangsheng Electronics |
List of most widely used semiconductors
Part Number | Function | Manufacturers | |
1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
Vishay |
|
LM317 | This is a popular adjustable voltage regulator. |
ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |