制造商
厂商型号
封装
规格书
描述
SM320W规格参数 |
|||
|---|---|---|---|
| Type | 肖特基二极管 | ||
| RoHS | |||
| 制造商 | SPSEMI | ||
| VRRM _Max/V | 20 | ||
| IF (AV)/A | 3 | ||
| IR_Max/μA | 500 | ||
| IFSM _Max/A | 80 | ||
| VF_Max/V | 0.55 | ||
SM320W详情
表面贴装肖特基势垒整流器反向电压：20 至 200 V正向电流：3.0 A
SM320W特点
- 金属硅结，多数载流子传导
- 用于表面贴装应用
- 低功率损耗，高效率
- 高正向浪涌电流能力
- 用于低压、高频逆变器、自由转行和 极性保护应用
SM320W机械规格
封装：SOD-123FL
- Terminals: Solderable per MIL-STD-750, Method 2026
- Approx. Weight:15mg 0.00048oz
SM320W引脚
| PIN | DESCRIPTION |
| 1 | Cathode |
| 2 | Anode |
Top View
Marking Code: SM320W —S32
SM340W ASM340W —S34
SM360W ASM360W —S36
SM380W—S38
SM3100W ASM3100W —S310
SM3120W —S312
SM3150W —S315
SM3200W —S320
Simplified outline SOD-123FL and symbol
SM320W绝对最大额定值与电气特性
（若无特别说明，所有额定值均在环境温度 25℃ 下测得。适用于单相、半波、60Hz 阻性或感性负载；若为容性负载，需降额 20% 使用。）
| Parameter | Symbols | SM320W | SM340W SM340W(3) | SM360W SM360W(3) | SM380W | SM3100W ASM3100W(3) | SM3120W | SM3150W | SM3200W | Units |
| Maximum Repetitive Peak Reverse Voltage | VRRM | 20 | 40 | 60 | 80 | 100 | 120 | 150 | 200 | V |
| Maximum RMS voltage | VRMS | 14 | 28 | 42 | 56 | 70 | 84 | 105 | 140 | V |
| Maximum DC Blocking Voltage | VDC | 20 | 40 | 60 | 80 | 100 | 120 | 150 | 200 | V |
| Maximum Average Forward Rectified Current | IF(AV) | 3.0 | A | |||||||
| Peak Forward Surge Current,8.3ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method) | IFSM | 80 | A | |||||||
| Max Instantaneous Forward Voltage at 3 A | VF | 0.55 | 0.70 | 0.85 | 0.95 | V | ||||
| Maximum DC Reverse Current Ta=25°C at Rated DC Reverse Voltage Ta=100°C | IR | 0.510 | 0.35 | mA | ||||||
| Typical Junction Capacitance(1) | Cj | 250 | 160 | pF | ||||||
| Typical Thermal Resistance(2) | RθJA | 80 | °C/W | |||||||
| Operating Junction Temperature Range | Tj | -55~+125 | °C | |||||||
| Storage Temperature Range | Tstg | -55~+150 | °C | |||||||
-
Measured at 1 MHz and applied reverse voltage of 4 V D.C
-
P.C.B. mounted with(5 × 5 cm) copper pad areas.
-
“A” prefix for automotive applications, meets AEC-Q101.
Fig.1 Forward Current Derating Curve
Fig.2 Typical Reverse Characteristics
Fig.3 Typical Forward Characteristic
Fig.4 Typical Junction Capacitance
Fig.5 Maximum Non-Repetitive Peak Forward Surage Current
Fig.6- Typical Transient Thermal Impedance
SM320W封装外形
Plastic surface mounted package; 2 leads
SOD-123FL
Top View
Bottom View
| UNIT | A | C | D | E | e | g | HE | ∠ | |
| mm | max | 1.4 | 0.25 | 3.05 | 1.97 | 1.0 | 1.10 | 4.05 | 7° |
| min | 0.8 | 0.05 | 2.5 | 1.38 | 0.5 | 0.25 | 3.3 | ||
| mil | max | 55 | 9.8 | 120 | 77 | 39 | 43 | 159 | |
| min | 31 | 1.9 | 98 | 54 | 19 | 9.8 | 130 |
The recommended mounting pad size
Unit: mm (mil)