产品应用与封装尺寸
(T1)-appcircuit.jpg)
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图纸取自原厂规格书，点击可放大查看原始尺寸标注。
关键参数速览
- 正向电压 VF
- 1.4
- 隔离电压 VISO
- 1x1011
产品特点 Features
- The CT303X, CT304X, CT306X and CT308X series
- High isolation 5000 VRMS consists of a Zero Cross Photo Triac optically
- Peak Breakdown Voltage coupled to a gallium arsenide Infrared-emitting
- 250V – CT303X diode in a 6-lead DIP package with bending options.
- 400V – CT304X
- 600V – CT306X
- 800V – CT308X
- Temperature range - 55 °C to 100 °C
- Temperature Min. (Tsmin) 150°C
- Temperature Max. (Tsmax) 200°C
- Time (ts) from (Tsmin to Tsmax) 60-120 seconds
- Ramp-up Rate (t to t ) 3°C/second max.
- Liquidous Temperature (T ) 217°C
- Time (t ) Maintained Above (T ) 60 – 150 seconds
- Peak Body Package Temperature 260°C +0°C / -5°C
- Time (t ) within 5°C of 260°C 30 seconds
绝对最大额定值 Absolute Maximum Ratings（TA = 25°C）
超过下表数值可能造成器件永久损坏，设计时请留余量。
| 符号 | 参数 | 测试条件 | 最小 | 典型 | 最大 | 单位 | 备注 |
|---|---|---|---|---|---|---|---|
| CT303X, | CT304X, | CT306X, | CT308X | ||||
| 6Pin Zero | Cross | TRIAC | Driver | Coupler |
数据来源：原厂规格书
安全与绝缘额定值（DIN EN/IEC 60747−5−5）
| 符号 | 参数 | 额定值 | 单位 | 备注 |
|---|---|---|---|---|
| TOPR Operating | temperature | -55 ~ +100 | oC | |
| TSTG Storage | temperature | -55 ~ +125 | oC | |
| TSOL Soldering | temperature | 260 | oC | |
| I Forward current | 60 | mA | ||
| I Peak transient | current (≤1μs P.W,300pps) | 1 | A | |
| P Power dissipation | 100 | mW | ||
| P Power dissipation | 300 CT303X 250 CT304X 400 | mW V V | ||
| V Off-State | Output Terminal Voltage | CT306X 600 CT308X 800 | V V | |
| I Peak Repetitive | Surge Current | 1 | A |
电气特性 Electrical Characteristics（TA = 25°C）
| 符号 | 参数 | 测试条件 | 最小 | 典型 | 最大 | 单位 | 备注 |
|---|---|---|---|---|---|---|---|
| V Forward | voltage | I =10mA | 1.2 | 1.4 | V | ||
| C Input | Capacitance | f= 1MHz | - | 45 | - | pF | |
| - | - | 100 | |||||
| I | I = 0mA, V = Rated V | nA | |||||
| - | - | 500 | |||||
| I Inhibit | Leakage Current | 500 | µA | ||||
| V Peak | On-State Voltage | I = Rated I , I = 100mA | - | - | 3 | V | |
| off-State dv/dt | Voltage CT304X, | V = Rated V | 1000 | - | - | V/µs | |
| CT308X | V = 400V | 600 | - | - | |||
| - | - | 15 | |||||
| I | Trigger | Terminal Voltage = 3V | - | - | 10 | V | |
| - | - | 5 | |||||
| I Holding | Current | - | 270 | - | µA | ||
| R Isolation | Resistance | V = 500V | 1x1011 | Ω | |||
| C Isolation | Capacitance | f= 1Mhz | 0.25 | pF |