产品应用与封装尺寸
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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
- 10mA
- 电流传输比 CTR
- 200
- 正向电流 IF
- 60
- 集电极-发射极电压 VCEO
- 50
产品特点 Features
- Dual channel coupler
- 8 PIN SOP PHOTOTRANSISTOR
- DUAL CHANNEL PHOTOCOUPLER ELD20X / 21X series
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 | 额定值 | 单位 |
|---|---|---|---|
| Forward current | I | 60 | mA |
| Peak forward current (t = 100µs) | I | 1 | A |
| P | 90 | mW | |
| P | 150 | mW | |
| Output Collector-Emitter voltage | V CEO | 80 | V |
| Collector-Base voltage | V | 80 | V |
| Emitter-Collector voltage | V | 7 | V |
| Total power dissipation | P | 250 | mW |
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 | 额定值 | 单位 |
|---|---|---|---|
| 8 PIN SOP PHOTOTRANSISTOR | |||
| DUAL CHANNEL PHOTOCOUPLER | ELD20X / 21X | series | |
| Operating temperature | T | -55~+110 | °C |
| Storage temperature | T | -55~+150 | °C |
| Soldering temperature | T | 260 | °C |
电气特性 Electrical Characteristics（TA = 25°C）
| 参数 | 符号 | 最小 | Typ.* | 最大 | 单位 | 条件 |
|---|---|---|---|---|---|---|
| Forward voltage | V | - | 1.2 | 1.5 | V I = | 10mA |
| Input capacitance | C | - | 25 | - | pF V = | 0, f = 1MHz |
| Collector-Emitter dark current | I | - | 5.0 | 50 | nA V | = 10V, I = 0mA |
| CEO | CE | F | ||||
| BV | 80 | - | - | V I = | 0.1mA | |
| voltage | CEO | C | ||||
| BV | 7 | - | - | V I = | 0.1mA | |
| voltage | ECO | E | ||||
| Collector-Emitter capacitance | C | - | 10 | - | pF VCE | = 0V, f = 1MHz |
| ELD205 | 40 | - | 80 | |||
| ELD206 | 63 | - | 125 | |||
| Current Transfer Ratio | ELD207 CTR | 100 | - | 200 | % I = | 10mA ,V = 5V |
| ELD211 | 20 | - | ||||
| ELD213 | 100 | - | ||||
| ELD205 | 13 | 30 | - | |||
| ELD206 | 22 | 45 | - |
特性曲线（Typical Performance Curves）
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订货信息与供货形式
| 217 | denotes | 型号 | 型号2 |
|---|---|---|---|
| DUAL | CHANNEL | PHOTOCOUPLER ELD20X / 21X series | |
| Device | Marking | ||
| Option | TA | Option | TB |