可能感兴趣的商品

最近浏览过的商品

pic

SL0902A420SM

厂商:
Littelfuse
类别:
气体放电管
包装:
Tape & Reel (TR)
封装:
2-SMD Cylinder Square End
无铅情况/ROHS:
有铅
描述:
SL0902A系列 - 两端子宽频带优化微型管等离子气体过压保护器...

我要询价我要收藏

  • 参数
  • 描述
  • 文档
参数 数值
Capacitance (Co) (pF) 电容(Co)(pF) 1
MIN Sparkover Voltage (V) 最小跳火电压(V) 350
Electrodes 电极 2
Impulse Discharge Current @8/20μs (kA) 8/20μs时的脉冲放电电流(kA) 2.5
Max Impulse Sparkover Voltage @ 100V/us (V) 100V/us (V)时的最大冲击闪络电压 675
Max DC Spark over Voltage 最大直流跳火电压 500
Failsafe 故障安全模式
安装类型 Surface Mount
火花放电电压 420V
脉冲放电电流 5.0kA 8x20μs
容差 -
AC Discharge Current (A) 交流放电电流(A) 2.5
Surge Life (@ 100A 10/1000us) (100A 10/1000us时)浪涌寿命 2.5
Nom DC Sparkover (V) 标称直流跳火电压(V) 420
DC Holdover Voltage (V) 直流过保护电压(V) 135
Operating Temperature (deg C) 工作温度(摄氏度) -40°C—+ 125°C
Moisture Sensitivity Level 湿度灵敏性等级 MIL-STD-750D/1021
Max Impulse Breakdown Voltage @ 1kV/us (V) 在1kV/us (V)时的最大冲击击穿电压 800
Insulation Resistance 绝缘电阻 1
类别 Circuit Protection
系列 SL0902A
系列 SL0902A

特点
Constant 500kHz Switching Frequency
Easily Synchronizable
Uses All Surface Mount Components
Inductor Size Reduced to 5μH
Saturating Switch Design: 0.4 ohms
Effective Supply Current: 2.5mA
Shutdown Current: 20μA
Cycle-by-Cycle Current Limiting

典型应用

典型应用

描述
A special high speed bipolar process and new design techniques achieve high efficiency at high switching frequency. Efficiency is maintained over a wide output current range by using the output to bias the circuitry and by utilizing a supply boost capacitor to saturate the power switch. A shutdown signal will reduce supply current to 20μA on both parts. The LT1375 can be externally synchronized from 580kHz to 900kHz with logic level inputs.
The LT1375/LT1376 fit into standard 8-pin PDIP and SO packages, as well as a fused lead 16-pin SO with much lower thermal resistance. Full cycle-by-cycle short-circuit protection and thermal shutdown are provided. Standard surface mount external parts are used, including the inductor and capacitors.
For low input voltage applications with 3.3V output, see LT1507. This is a functionally identical part that can operate with input voltages between 4.5V and 12V.

请选择文档类型:
数据手册
文档名称 文档类型 软件 描述
SL0902A420SMPDF下载 点击下载 点击下载 Littelfuse CG5及SL0902A系列规格书