品牌说明
本型号属 安森美（onsemi） 产品线。安森美 2016 年收购仙童半导体（Fairchild Semiconductor，业内简称 FSC）并沿用其品牌标识（ON / FSC），因此很多旧型号的资料与封装仍标着 Fairchild / FSC，实际供货主体为安森美。本页参数与规格书均取自该产品线原厂资料，订货与包装请以安森美现行料号为准。
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。
产品特点 Features
- Provides a Robust Driver Interface Between D.C. Relay Coil and
- Sensitive Logic Circuits
- Optimized to Switch Relays from 3.0 V to 5.0 V Rail
- MARKING
- Capable of Driving Relay Coils Rated up to 2.5 W at 5.0 V 5 DIAGRAM
- Internal Zener Eliminates the Need of Free−Wheeling Diode
- Internal Zener Clamp Routes Induced Current to Ground for Quieter 3
- 2 JW4 D kΩ
- Systems Operation 1 kΩ
- Low V Reduces System Current Drain SC−74
- DS(ON)
- CASE 318F
- Pb−Free Package is Available
- STYLE 7
- NUD3105D
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。
| 符号 | 额定值 | 值 | 单位 |
|---|---|---|---|
| V Drain to Source | Voltage − Continuous | 6.0 | V |
| V Gate to Source Voltage | – Continuous | 6.0 | V |
| I Drain Current – | Continuous | 500 | mA |
| E z Single Pulse | Drain−to−Source Avalanche Energy (T Jinitial = 25°C) | 50 | mJ |
| T Junction Temperature | 150 | °C | |
| T Operating Ambient | Temperature | −40 to 85 | °C |
| T Storage Temperature | Range | −65 to +150 | °C |
| P Total Power Dissipation | (Note 1) | 380 | mW |
| Derating Above 25°C | 1.5 | mW/°C | |
| RkΩJA Thermal Resistance | Junction−to−Ambient | 329 | °C/W |
| Human Body Model 2000 V | per MIL_STD−883, Method 3015. | ||
| Machine Model Method 200 | V. |
数据来源：原厂规格书
电气特性 Electrical Characteristics（TA = 25°C）
| 符号 | Characteristic | 最小 | 典型 | 最大 | 单位 |
|---|---|---|---|---|---|
| V Drain to Source | Sustaining Voltage (Internally Clamped) | 6.0 | 8.0 | 9.0 | V |
| B I = 1.0 mA | − | − | 8.0 | V | |
| (V = 5.5 | V , V = 0 V, T = 25°C) | − | − | 15 | µA |
| (V = 5.5 | V, V = 0 V, T = 85°C ) | − | − | 15 | |
| (V = 3.0 | V, V = 0 V) | 5.0 | − | 35 | µA |
| (V = 5.0 | V, V = 0 V) | − | − | 65 | |
| (V = V | , I = 1.0 mA) | 0.8 | 1.2 | 1.4 | V |
| (V = V | , I = 1.0 mA, T = 85°C) | 0.8 | − | 1.4 | |
| (I = 250 | mA, V = 3.0 V) | − | − | 1.2 | |
| (I = 500 | mA, V = 3.0 V) | − | − | 1.3 | |
| − | − | 0.9 | |||
| (I = 500 | mA, V = 3.0 V, T = 85°C) | − | − | 1 . 3 | |
| D | GS J | − | − | 0 . 9 | |
| (V = 0.25 | V, V = 3.0 V) | 300 | 400 | − | mA |
| (V = 0.25 | V, V = 3.0 V, T = 85°C) | 200 | − | − | |
| g Forward | Transconductance | 350 | 570 | − | mMhos |
| C Input Capacitance | − | 25 | − | pF | |
| C Output | Capacitance | − | 37 | − | pF |
| C Transfer | Capacitance | − | 8.0 | − | pF |
特性曲线（Typical Performance Curves）
应用领域 Applications
获取报价 / 申请样品
常备现货、免费送样、支持小批量试产。报出用量与封装要求，当天给报价与交期。
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