产品实拍图
实拍图统一为 1:1 浅底画幅，仅作外观参考；丝印与批次以实物及规格书为准。需要最新批次原图请联系销售；点击图片可放大。
引脚定义与内部结构
| 引脚 | 符号 | 名称 |
|---|---|---|
| 1 | NC | |
| 2 | Anode | |
| 3 | Cathode | |
| 6 | V (output) | |
| 7 | NC |
数据来源：原厂规格书引脚图
关键参数速览
- 正向电压 VF
- 1.70
- 隔离电压 VISO
- 3750
- 电源电压 VCC
- 30
- 工作温度 TA
- 1.70
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。
| 特性 | 符号 | 额定值 | 单位 |
|---|---|---|---|
| Forward current | I | 20 | mA |
| Forward current derating (Ta ≥ 85°C) | ∆I /∆Ta | −0.54 | mA/°C |
| Peak transient forward current | (Note 1) I | 1 | A |
| Junction temperature | T | 125 | °C |
| “H” peak output current | (Note 2) I | −2.0 | A |
| “L” peak output current | (Note 2) I | 2.0 | A |
| Output voltage | (Note 3) V | 35 | V |
| Supply voltage | (Note 3) V | 35 | V |
| Junction temperature | T | 125 | °C |
| Operating frequency | (Note 4) f | kHz | |
| Storage temperature range | T | −55 to 125 | °C |
| Operating temperature range | T | −40 to 100 | °C |
| Lead soldering temperature (10 s) | (Note 5) T | 260 | °C |
| Isolation voltage (AC, 1 minute, R.H. ≤ 60%) | (Note 6) BV | 3750 | Vrms |
数据来源：原厂规格书
安全与绝缘额定值（DIN EN/IEC 60747−5−5）
| 特性 | 符号 | 额定值 | 单位 |
|---|---|---|---|
| TLP350 |
电气特性 Electrical Characteristics（TA = 25°C）
| 特性 | 符号 | 测试条件 | 最小 | Typ.* | 最大 | 单位 |
|---|---|---|---|---|---|---|
| Forward voltage | V | I = 5 mA, Ta = 25°C | | 1.55 | 1.70 | V |
| ∆V /∆Ta | I = 5 mA | | −2.0 | | mV/°C | |
| Input capacitance | C | V = 0 , f = 1 MHz,Ta = 25°C | | 45 | | pF |
| I OPH1 | V = 30 V V 8-6 = 4.0 V | −1.0 | −1.5 | | ||
| Output current | I | I F = 5 mA V = | | |||
| (Note 9) | I OPL1 | V = 30 V V 6-5 = 2.0 V | 1.0 | 2.0 | | |
| I | I F = 0 mA V = | | ||||
| “H” | Level V 3 | O | 11 | | ||
| “L” | Level V 4 | V EE 1 = -15 V I O = 100 mA, | | 1.0 | ||
| “H” | Level I CCH 5 | V = 30 V I F = 10 mA | | 2.0 | ||
| Supply current | CC | mA | ||||
| “L” | Level I 6 | O I = 0 mA | | 2.0 | ||
| Threshold input current L → | H I | CC 1 | | 5 | mA | |
| Threshold input voltage H | → L V | CC 1 | 0.8 | | | V |
| Supply voltage | V | | 15 | | 30 | V |
| V UVLO+ | V O > 2.5 V , I F = 5 mA , | 11.0 | | 13.5 | V | |
| V UVLO- | I O =100 mA | 9.5 | | 12.0 | V | |
| General precaution | to static electricity (ESD) | is necessary for handling this | component. | TLP350 |