引脚定义与内部结构
| 引脚 | 符号 | 名称 |
|---|---|---|
| 1 | Anode | |
| 2 | Cathode | |
| 3 | Drain | |
| 4 | Drain | |
| 7 | Internal Circuit |
数据来源：原厂规格书引脚图
关键参数速览
- 正向电压 VF
- 1.4
产品特点 Features
- (1) Normally opened (1-Form-A)
- (2) OFF-state output terminal voltage: 60 V (min)
- (3) Trigger LED current: 3 mA (max)
- (4) ON-state current: 500 mA (max)
- (5) ON-state resistance: 2 Ω (max)
- TLP240A,TLP240AF
- 5. Packaging (Note)
- TLP240A TLP240A(LF1,TP1) TLP240A(LF5,TP5)
- 11-5B201S 11-5B205S
- 11-5B2S
- TLP240AF TLP240AF(LF4,TP4)
- 11-5B204S
- 11-5B202S
- 8. Absolute Maximum Ratings (Note) (Unless otherwise specified, T = 25 ) aaaa
- Characteristics Symbol Note Rating Unit
- LED Input forward current I 30 mA
安全与绝缘额定值（DIN EN/IEC 60747−5−5）
| 特性 | 符号 | 备注 | 额定值 | 单位 |
|---|---|---|---|---|
| TLP240A,TLP240AF | ||||
| LED Input forward current | I | 30 | mA | |
| Input forward current derating (T ≥ | 25 ) ∆I /∆T | -0.3 | mA/ | |
| Input forward current (pulsed) (100 µs | pulse, 100 pps) I | 1 | A | |
| Input power dissipation | P | 50 | mW | |
| Junction temperature | T | 125 | | |
| Detector OFF-state output terminal voltage | V | 60 | V | |
| ON-state current | I | 500 | mA | |
| ON-state current derating (T ≥ a | 25 ) ∆I /∆T ON a | -5 | mA/ | |
| ON-state current (pulsed) (t = 100 ms, | Duty = 1/10) I | 1.5 | A | |
| Output power dissipation | P | 500 | mW | |
| Junction temperature | T | 125 | | |
| Common Storage temperature | T | -55 to 125 | | |
| Operating temperature | T | -40 to 85 | | |
| Lead soldering temperature (10 | s) T | 260 | | |
| Isolation voltage AC, 60 s, | R.H. ≤ 60 % BV | (Note 1) | 5000 | Vrms |
电气特性 Electrical Characteristics（TA = 25°C）
| 特性 | 符号 | 备注 | 测试条件 | 最小 | 典型 | 最大 | 单位 |
|---|---|---|---|---|---|---|---|
| LED Input forward voltage | V | I | = 10 mA | 1.1 | 1.27 | 1.4 | V |
| Input capacitance | C | V | = 0 V, f = 1 MHz | | 50 | | pF |
| Detector OFF-state current | I | V | = 400 V | | | 1000 | nA |
| Output capacitance | C | V | = 0 V, f = 1 MHz | | 130 | | pF |
| Trigger LED current | I | I = 500 | mA | | 0.6 | 3 | mA |
| Return LED current | I | I = 10 | µA | 0.1 | | | |
| ON-state resistance | R (Note | 1) I = 500 | mA, I = 5 mA, Continuous | | 0.6 | 2 | Ω |