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。
关键参数速览
- 正向电压 VF
- Fig.6
- 电流传输比 CTR
- 400
- 正向电流 IF
- ±50
- 集电极-发射极电压 VCEO
- 80
- 隔离电压 VISO
- R.H. 40~60%
- 工作温度 TA
- µC
产品特点 Features
- The ACPL-224 is an AC-input dual channel half-pitch pho- totransistor optocoupler each of which contains 2 light emitting diodes connected inversely parallel & optically
- kΩ Current transfer ratio (CTR: 20% (min) at I = ±1mA,
- V = 5V)
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 | ACPL-224 | ACPL-244 | 单位 | 备注 |
|---|---|---|---|---|---|
| Storage Temperature | T | -55~125 | µC | ||
| Operating Temperature | T | -55~110 | µC | ||
| Average Forward Current | I | ±50 | mA | ||
| Pulse Forward Current | I | ±1 | A | ||
| LED Power Dissipation (1 channel) | P | 65 | mW | ||
| Collector Current | I | 50 | mA | ||
| Collector-Emitter Voltage | V | 80 | V | ||
| Emitter-Collector Voltage | V | 7 | 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-224 | ACPL-244 | 单位 | 备注 |
|---|---|---|---|---|---|
| Collector Power Dissipation (1 | channel) P | 150 | 100 | mW | |
| Total Power Dissipation | P | 200 | 170 | mW | |
| Lead Solder Temperature | 260°C for | 10 seconds |
电气特性 Electrical Characteristics（TA = 25°C）
| 参数 | 符号 | 最小 | 典型 | 最大 | 单位 | 测试条件 | 备注 |
|---|---|---|---|---|---|---|---|
| Over recommended | ambient | temperature at | 25°C | unless | otherwise | specified. | |
| Forward Voltage | V | - | 1.2 | 1.4 | V | I = ±20mA | Fig.6 |
| Terminal Capacitance | C | - | 30 | - | pF | V = 0, f = 1MHz | |
| Collector Dark Current | I CEO | - | - | 100 | nA | V = 48V, I = 0 mA CE F | Fig.12 |
| Collector-Emitter | BV CEO | 80 | - | - | V | I = 0.5 mA, I = 0 mA C F | |
| Emitter-Collector | BV ECO | 7 | - | - | V | I = 100 μA, I = 0 mA E F | |
| Current Transfer | Ratio CTR | 20 | - | 400 | % | I = ±1 mA, V = 5V F CE | CTR=(I /I )* 100% C F |
| Saturated CTR | CTR(sat) | - | 60 | - | % | I =±1mA, V = 0.4V | |
| Collector-Emitter | V (sat) CE | - | - | 0.4 | V | I = ±8mA, I = 2.4mA F C | Fig.14 |
| Isolation Resistance | R | 5x1010 | 1x1011 | - | Ω | DC500V, R.H. 40~60% | |
| Floating Capacitance | C | - | 0.6 | 1 | pF | V = 0, f = 1MHz | |
| Cut-off Frequency | (-3dB) F C | - | 80 | - | kHz | V = 5V, I = 2 mA, CC C R = 100Ω | Fig. 2,19 |
| Response Time (Rise) | t r | - | 2 | - | μs | V = 10V, I = 2 mA, CC C R = 100Ω | Fig. 1 |
| Response Time (Fall) | t | - | 3 | - | μs | L | |
| Turn-on Time | t | - | 3 | - | μs | ||
| Turn-off Time | t | - | 3 | - | μs | ||
| Turn-ON Time | t ON | - | 2 | - | μs | V = 5V, I = ±16 mA, CC F R = 1.9kΩ | Fig. 1, 17 |
| Storage Time | T | - | 25 | - | μs | L | |
| Turn-OFF Time | t | - | 40 | - | μs | ||
| Common Mode | CMR | - | 10 | - | kV/μs | T =25ºC, R =470Ω, | Fig.20 |
| Rejection Voltage | V =1.5kV(peak), I | =0mA, | |||||
| kΩ µ | kΩ µ | V =9V, V =100mV | |||||
| Figure 1. Switching Time | Test Circuit | Figure 2. Frequency | Response Test Circuit |