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1N4948G PDF预览

1N4948G

更新时间: 2024-02-01 01:31:26
品牌 Logo 应用领域
乐山 - LRC 局域网二极管
页数 文件大小 规格书
7页 199K
描述
Glass Passivated Junction Fast Recovery Rectifiers Reverse Voltage 200 to 1000V Forward Current 1.0A

1N4948G 技术参数

生命周期:Active包装说明:O-PALF-W2
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8541.10.00.80风险等级:5.11
外壳连接:ISOLATED配置:SINGLE
二极管元件材料:SILICON二极管类型:RECTIFIER DIODE
JEDEC-95代码:DO-204ALJESD-30 代码:O-PALF-W2
元件数量:1端子数量:2
最高工作温度:150 °C最低工作温度:-55 °C
最大输出电流:1 A封装主体材料:PLASTIC/EPOXY
封装形状:ROUND封装形式:LONG FORM
认证状态:Not Qualified最大重复峰值反向电压:1000 V
最大反向恢复时间:0.5 µs表面贴装:NO
技术:AVALANCHE端子形式:WIRE
端子位置:AXIALBase Number Matches:1

1N4948G 数据手册

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LESHAN RADIO COMPANY, LTD.  
1N4942G thru 1N4948G  
1.Feature & Dimensions  
* Plastic package has Underwriters Laboratory  
Glass Passivated Junction  
Fast Recovery Rectifiers  
Flammability Classification 94V-0  
* High temperature metallurgically bonded construction  
* Cavity-free glass passivated junction  
Reverse Voltage 200 to 1000V  
Forward Current 1.0A  
* Capable of meeting environmental standards of MIL-S-19500  
* 1.0 A operation at TA=75°C with no thermal runaway  
* For use in high frequency rectifier circuits  
* Fast switching for high efficiency  
* Typical IR less than 1.0µA  
* High temperature soldering guaranteed:  
260°C/10 seconds  
* 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension  
2.Mechanical Data  
Case: JEDEC DO-41, molded plastic body  
Terminals: Plated axial leads, solderable per  
MIL-STD-750, Method 2026  
Polarity: Color band denotes cathode end  
Mounting Position: Any  
Weight: 0.012 oz., 0.34 g  
We declare that the material of product  
compliance with RoHS requirements.  
Handling precautin:None  
3.Electrical Characteristic  
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.  
1N49 1N49 1N49 1N49 1N49  
42G 44G 46G 47G 48G  
Parameter Symbol  
symbol  
VRRM  
Unit  
Maximum repetitive peak reverse voltage  
Maximum RMS voltage  
200  
140  
200  
400  
280  
400  
600  
420  
600  
800 1000  
560 700  
800 1000  
V
V
V
VRMS  
VDC  
Maximum DC blocking voltage  
Maximum average forward rectified current  
0.375" (9.5mm) lead length at TA = 75°C  
1.0  
IF(AV)  
A
A
Peak forward surge current 8.3ms single half  
sine-wave superimposed on rated load (JEDEC  
Method)  
IFSM  
25  
55  
Typical thermal resistance (Note 2)  
RθJA  
°C/W  
°C  
–50 to +150  
Operating junction and storage temperature range TJ, TSTG  
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.  
1N49 1N49 1N49 1N49 1N49  
42G 44G 46G 47G 48G  
Parameter Symbol  
symbol  
VF  
Unit  
V
1.3  
Maximum instantaneous forward voltage at 1.0A  
5.0  
100  
Maximum DC reverse current TA = 25°C  
at rated DC blocking voltage TA = 125°C  
IR  
µA  
150  
250  
Typical reverse recovery time (Note 1)  
Typical junction capacitance at 4.0V, 1MHz  
NOTES:  
trr  
500  
ns  
15  
CJ  
PF  
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A  
2. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted  
1/3  

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