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DSA1-12D PDF预览

DSA1-12D

更新时间: 2024-09-25 14:55:15
品牌 Logo 应用领域
力特 - LITTELFUSE 二极管
页数 文件大小 规格书
1页 61K
描述
分立雪崩二极管系列提供多种封装和高达1800V的击穿电压。 改进的设计除了提供高整流性能外,还提供出色的浪涌反向耗散能力。

DSA1-12D 数据手册

  
DSA 1  
VRRM = 1200-1800V  
Avalanche Diode  
IF(RMS)  
IFAVM  
=
=
7A  
2.3A  
Preliminary data  
VRSM V(BR)min VRRM Type  
A
C
V
V
V
A
1300  
1700  
1900  
1300  
1750  
1950  
1200 DSA 1-12D  
1600 DSA 1-16D  
1800 DSA 1-18D  
C
A = Anode, C = Cathode  
Features  
Symbol  
Conditions  
TVJ = TVJM  
amb = 45°C; RthJA = 38 K/W; 180° sine  
amb = 45°C; RthJA = 80 K/W; 180° sine  
Maximum Ratings  
• Plastic standard package  
• Planar passivated chips  
IFRMS  
IFAVM  
7
2.3  
1.3  
A
A
A
T
T
Applications  
PRSM  
IFSM  
TVJM, tp = 10 µs  
1.6  
kW  
A
• Low power rectifiers  
• Field supply for DC motors  
• Power supplies  
TVJ = 45°C; t = 10 ms (50 Hz), sine  
t = 8.3 ms (60 Hz), sine  
110  
118  
• High voltage rectifiers  
TVJ = 150°C; t = 10 ms (50 Hz), sine  
t = 8.3 ms (60 Hz), sine  
100  
104  
A
A2s  
A2s  
Advantages  
I2t  
TVJ = 45°C; t = 10 ms (50 Hz), sine  
t = 8.3 ms (60 Hz), sine  
60  
58  
• Space and weight savings  
• Simple PCB mounting  
• Improved temperature & power cycling  
• Reduced protection circuits  
TVJ = 150°C; t = 10 ms (50 Hz), sine  
t = 8.3 ms (60 Hz), sine  
50  
45  
TVJ  
TVJM  
Tstg  
-40...+150  
150  
-40...+150  
°C  
°C  
°C  
Weight  
typical  
0.8  
g
Dimensions in mm (1 mm = 0.0394")  
Symbol  
Conditions  
Characteristic Values  
typ. max.  
1.2  
7.5  
IR  
VR = VRRM  
IF = 7 A  
TVJ = TVJM  
TVJ = 25°C  
0.7  
mA  
VF  
1.34  
V
VT0  
rT  
For power-loss calculations only  
TVJ = TVJM  
0.8  
67  
V
m  
4
1
RthJA  
Forced air cooling with 1.5 m/s, Tamb = 45°C  
Soldered on to PC board, Tamb = 45°C  
38 K/W  
80 K/W  
10  
dS  
dA  
a
Creepage distance on surface  
Strike distance through air  
Max. allowable acceleration  
8.5  
6.7  
mm  
mm  
100 m/s2  
Data according to IEC 60747  
Disclaimer Notice  
Information furnished is believed to be accurate and reliable. However, users should independently evaluate  
the suitability of and test each product selected for their own applications. Littelfuse products are not  
designed for, and may not be used in, all applications. Read complete Disclaimer Notice Disclaimer Notice  
at www.littelfuse.com/disclaimer-electronics.  
0.8  
0.5  
IXYS reserves the right to change limits, test conditions and dimensions.  
© 2019 IXYS All rights reserved  
20191128c  
1 - 1  

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