产品应用与封装尺寸
图纸取自原厂规格书，点击可放大查看原始尺寸标注。
引脚定义与内部结构
| 引脚 | 符号 | 名称 |
|---|---|---|
| 4 | GND | |
| 5 | VO | |
| 6 | VCC | |
| 8 | VCC |
数据来源：原厂规格书引脚图
关键参数速览
- 电源电压 VCC
- 30
- 工作温度 TA
- 105
产品特点 Features
- The ACPL-M50L (single-channel in SO-5 footprint),
- ACPL-054L (dual-channel in SO-8 footprint), ACPL-W50L
- (single-channel in stretched SO-6 footprint) and ACPL-
- K54L (dual-channel in stretched SO-8 footprint) are low power, low-input current, 1MBd digital optocouplers.
- This digital optocouplers use an insulating layer between the light emitting diode and an integrated photon detector to provide electrical insulation between input and output.
- Separate connections for the photodiode bias and output transistor collector increase the speed up to a hundred times over that of a conventional photo-transistor coupler by reducing the base-collector capacitance.
- The ACPL-M50L/054L/W50L/K54L have an increased com- mon mode transient immunity of 15kV/s minimum at
- V = 1500V over a temperature range of -40 to 105°C.
- Wide supply voltage Vcc: 2.7V to 24V
- Low Drive Current: 3mA
- Open-Collector Output
- TTL compatible
- Compact SO-5, SO-8, stretched SO-6 and stretched
- SO-8 package
- 15 kV/s High Common-Mode Rejection at V CM = 1500 V
- Guaranteed performance from Temperature Range:
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。
| 参数 | 符号 | 最小 | 最大 | 单位 |
|---|---|---|---|---|
| Storage Temperature | T | -55 | 125 | °C |
| Operating Temperature | T | -40 | 105 | °C |
| Lead Soldering Cycle | Temperature | 260 | °C | |
| Time | 10 | s | ||
| Average Forward Input Current[1] | I | 20 | mA | |
| Peak Forward Input Current[2] | I | 40 | mA | |
| Peak Transient Input Current | I | 1 | A | |
| Input Power Dissipation[3] | P | 36 | mW | |
| Output Power Dissipation[4] | P | 45 | mW | |
| Average Output Current | I | 8 | mA | |
| Peak Output Current | I | 16 | mA | |
| Supply Voltage | V | -0.5 | 30 | V |
| Output Voltage | V | -0.5 | 24 | V |
数据来源：原厂规格书
安全与绝缘额定值（DIN EN/IEC 60747−5−5）
| 参数 | 符号 | ACPL-M50L | ACPL-054L | ACPL-K54L | 单位 | 条件 |
|---|---|---|---|---|---|---|
| ACPL-W50L | ||||||
| Minimum External | Air L(101) | 5 | 4.9 | 8 | mm | Measured from input terminals to output |
| Gap (Clearance) | terminals, shortest distance through air. | |||||
| Minimum External | L(102) | 5 | 4.8 | 8 | mm | Measured from input terminals to output |
| Tracking (Creepage) | terminals, shortest distance path along | |||||
| Plastic Gap | to conductor, usually the straight line | |||||
| (Internal Clearance) | distance thickness between the emitter | |||||
| Tracking Resistance | CTI | 175 | 175 | 175 | Volts | DIN IEC 112/VDE 0303 Part 1 |
| Isolation Group | IIIa | IIIa | IIIa | Material Group (DIN VDE 0110, 1/89, Table 1) | ||
| ACPL-M50L/ ACPL-W50L/ | ||||||
| Input to Output | Test Voltage, Method | b* | V | 1050 2137 Vpeak | ||
| V x 1.875 = V | , 100% Production | Test with t | = 1 sec, | |||
| Input to Output | Test Voltage, Method | a* | V | 896 1824 Vpeak | ||
| V x 1.6 = V , | Type and Sample | Test, t = 10 | sec, | |||
| Highest Allowable | Overvoltage (Transient | Overvoltage | t = 60 | sec) | V | 6000 8000 Vpeak |
| Case Temperature | T | 150 175 °C | ||||
| Input Current** | I | 150 230 mA | ||||
| Output Power** | P | 600 600 mW | ||||
| Insulation Resistance | at TS, V IO = 500 | V | R S | >109 >109 |