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。
关键参数速览
- 正向电流 IF
- V (1.14 V
- 隔离电压 VISO
- 500 V DC
产品特点 Features
- 4.3 4.4 4.3 4.4 1. Both low on-resistance (R type) and 1. Measuring and testing equipment
- .169 .173 .169 .173 low capacitance (C type) available at IC tester, Liquid crystal driver tester,
- 2.1 2.1
- AQY221R2S AQY221N2S Bare board tester, In-circuit tester,
- (R type) (C type) Function tester, etc.
- Low on 0.8Ω 9.5Ω 2. Telecommunication and mm inch resistance: R broadcasting equipment
- Low output
- 13pF 1pF 3. Medical equipment capacitance: C
- 1 4 Ultrasonic wave diagnostic machine
- 2. High speed switching
- 4. Multi-point recorder
- Turn on time: 0.03ms (typ.)
- Warping, Thermo couple, etc.
- 2 3 Turn off time: 0.03ms (typ.)
- (AQY221N2S)
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。
| 项目 | 符号 | 备注 |
|---|---|---|
| AQY221R2S | AQY221N2S | |
| (R type) | (C type) | |
| LED forward current | IF 50mA | |
| Peak forward current | IFP 1A | f=100 Hz, Duty factor=0.1% |
| Power dissipation | Pin 75mW | |
| Load voltage (peak | AC) VL 40V | |
| Continuous load | current IL 0.25A | 0.12A Peak AC, DC |
| Peak load current | Ipeak 0.75A | 0.30A 100 ms (1 shot), VL= DC |
| Power dissipation | Pout 300mW | |
| Total power dissipation | PT 350mW |
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 | Ambient | temperature: | 25°C | 77°F | 特性2 |
|---|---|---|---|---|---|
| RF | SOP 1 Form | A C R10 (AQY221 2S) | |||
| 1. Load current vs. ambient | temperature 2. Load | current vs. | Load | voltage characteristics | 3. On resistance vs. ambient temperature |
| Allowable ambient temperature: | –40°C to +85°C | Measured portion: between terminals 3 and 4 | |||
| –40°F to +185°F | LED current: 5 mA; Load voltage: Max. (DC); | ||||
| Load current: 250mA (DC) [R type], 80mA (DC) | |||||
| 350 | 280 | AQY221R2S | 25 | ||
| Am AQY221R2S | Am | Ω | |||
| 250 | 200 | ,ecnatsiser 15 AQY221N2S | |||
| daoL | daoL | AQY221N2S | |||
| 150 AQY221N2S | 120 | nO 10 AQY221R2S | |||
| 0 | 0 | 0 | |||
| -40 -20 0 20 40 | 60 8085 100 | 0 10 | 20 | 30 40 50 | -40 -20 0 20 40 60 8085 |
| Ambient temperature, | °C | Load voltage, V | Ambient temperature, °C | ||
| 4. Turn on time vs. ambient | temperature 5. Turn | off time vs. | ambient | temperature | 6. LED operate current vs. ambient |
| Continuous load current: 250mA (DC) | [R type], 80mA (DC) | [C type] | 80mA (DC) [C type] AQY221N2S | ||
| sm | sm | ,tnerruc 1.5 | |||
| no | ffo | etarepo | |||
| nruT 0.15 | nruT AQY221N2S | 1 AQY221R2S 0.5 | |||
| 0 | 0 | 0 | |||
| -40 -20 0 20 40 | 60 8085 | -40 -20 | 0 | 20 40 60 8085 | -40 -20 0 20 40 60 8085 |
| Ambient | temperature, °C | Ambient | temperature, °C | Ambient temperature, °C | |
| 250mA (DC) [R type], 80mA (DC) [C | type]; | Ambient temperature: 25°C 77°F | |||
| 2 | 1.5 | 300 AQY221R2S | |||
| Am | AQY221N2S V 1.4 | ,tnerruC 200 | |||
| ,tnerruc 1.5 | AQY221N2S | ||||
| -3.0-2.5-2.0-1.5-1.0-0.5 | |||||
| nrut 1 | AQY221R2S 1.2 | 50mA | 0.5 1,0 1.5 2.0 2.5 3.0 | ||
| DEL | DEL | 30mA 5mA | Voltage, V -100 -200 | ||
| 0 | 0 | -300 | |||
| -40 -20 0 20 40 | 60 8085 | -40 -20 | 0 20 | 40 60 8085 100 | |
| Ambient temperature, | °C | Ambient | temperature, °C |
电气特性 Electrical Characteristics（TA = 25°C）
| 项目 | 符号 | AQY221R2S | (R | type) | AQY221N2S | (C | type)2 | 条件 |
|---|---|---|---|---|---|---|---|---|
| T y p ic al | 0.5 | mA | 0.9 | mA | IL | = 2 5 0 m A (R t y p e) | ||
| M a x im um | 3.0 mA | I L | = 8 0 m A ( C ty p e ) | |||||
| M i n i m u m | 0 . 1 | m A | 0 . 2 | m A | IL | = 2 5 0 m A (R t y p e) | ||
| Ty p i c a l | 0 . 4 | m A | 0 . 8 5 | m A | I L | = 8 0 m A ( C ty p e ) | ||
| Typical | 1.25 | V (1.14 V | at IF = 5 mA) | |||||
| LED dropout voltage | VF | IF | = 50 mA | |||||
| Typical | 0.8Ω | 9.5Ω | IF | = 5 mA | ||||
| IL | = 2 5 0 m A (R t yp e ), | |||||||
| Maximum | 1.25Ω | 12.5Ω | I L | = 8 0 m A ( C t y p e ) | ||||
| Within 1 s on time | ||||||||
| Output | Typical | 13 | pF | 1.0 | pF | IF | = 0 mA | |
| Output capacitance | Cout | VB | = 0 V | |||||
| Maximum | 18 | pF | 1.5 | pF | f | = 1 MHz | ||
| Off state leakage current | T y p ic al ILeak | 0.03 | nA | 0.01 | nA | I F | = 0 m A | |
| M a x im um | 10 nA | V IF | L = M a x. = 5 mA | |||||
| Typical | 0.1 | ms | 0.03 | ms | VL | = 1 0 V | ||
| R | L = 4 0 Ω (R type), | |||||||
| Maximum | 0.5ms | IF | 125Ω (C type) = 5 mA | |||||
| Typical | 0.06 | ms | 0.03 | ms | ||||
| T r a n s f e r Turn off time* | Toff | V | L = 1 0 V | |||||
| c h a r a c t e ristics | R | L = 4 0 Ω (R type), | ||||||
| Maximum | 0.2 ms | 125Ω (C type) | ||||||
| Typical | 0.8 pF | f | = 1 MHz | |||||
| Maximum | 1.5 pF | VB | = 0 V | |||||
| Initial I/O isolation resistance | Minimum Riso | 1,000MΩ | 500 V DC |
特性曲线（Typical Performance Curves）
