引脚定义与内部结构
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| 引脚 | 符号 | 名称 |
|---|---|---|
| 1 | N.C. | |
| 2 | Anode | |
| 3 | Cathode | |
| 4 | N.C. | |
| 5 | GND | |
| 6 | VO (output) | |
| 7 | N.C. |
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
- 正向电流 IF
- 1.70
- 隔离电压 VISO
- 3750
- 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 | IF | 20 | mA |
| Forward current derating (Ta ≥ 85°C) | ∆IF/∆Ta | −0.54 | mA/°C |
| Peak transient forward current | (Note 1) IFP | 1 | A |
| Power Dissipation | PD | 40 | mW |
| Power Dissipation Derating (Ta ≥ 85°C) | ∆PD /°C | -1.0 | mW/°C |
| Junction temperature | Tj | 125 | °C |
| “H” peak output current | (Note 2) IOPH | −0.6 | A |
| “L” peak output current | (Note 2) IOPL | 0.6 | A |
| Output voltage | VO | 35 | V |
| Supply voltage | VCC | 35 | V |
| Output Power Dissipation | PO | 260 | mW |
| Output Power Dissipation Derating (Ta ≥ | 85°C) ∆PO /°C | -6.5 | mW/°C |
| Junction temperature | Tj | 125 | °C |
| Operating frequency | (Note 3) f | 25 | kHz |
| Storage temperature range | Tstg | −55 to 125 | °C |
| Operating temperature range | Topr | −40 to 100 | °C |
| Lead soldering temperature (10 s) | (Note 4) Tsol | 260 | °C |
| Isolation voltage (AC, 60 s, R.H. ≤ 60 %) | (Note 5) BVS | 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）
| 备注 | 1: | When | a | VDE | approved | 型号 | is | needed, |
|---|---|---|---|---|---|---|---|---|
| Weight: 0.54 g (typ.) | ||||||||
| File | No.E67349 | |||||||
| please | designate | the | Option(D4). |
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 | VF ― | IF = 5 mA, Ta = 25 °C | ― | 1.55 | 1.70 | V |
| ∆VF/∆Ta ― | IF = 5 mA | ― | −2.0 | ― | mV/°C | |
| Input capacitance | CT ― | V = 0 V , f = 1 MHz,Ta = 25 °C | ― | 45 | ― | pF |
| IOPH1 | V8-6 = 4 V | ― | −0.4 | −0.2 | ||
| Output current | IOPH2 | V8-6 = 10 V | ― | −0.67 | −0.4 | |
| (Note 8) | IOPL1 | V6-5 = 2 V | 0.2 | 0.35 | ― | |
| IOPL2 | V6-5 = 10 V | 0.4 | 0.63 | ― | ||
| “H” | Level VOH 3 | 6.0 | 8.5 | ― | ||
| Output voltage | VCC = 10 V | V | ||||
| “L” | Level VOL 4 | ― | 0.4 | 1.0 | ||
| “H” | Level ICCH 5 | IF = 10 mA | ― | 1.4 | 2.0 | |
| Supply current | mA | |||||
| “L” | Level ICCL 6 | IF = 0 mA | ― | 1.3 | 2.0 | |
| Threshold input current L | → H IFLH ― | VCC = 15 V, VO > 1 V | ― | 2.5 | 5 | mA |
| Threshold input voltage H | → L VFHL ― | VCC = 15 V, VO < 1 V | 0.8 | ― | ― | V |
| Supply voltage | VCC ― | ― | 10 | ― | 30 | V |
| General precaution | to static electricity (ESD) | is necessary for handling this | component. | TLP351 |