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1.5KE550 PDF预览

1.5KE550

更新时间: 2023-09-24 09:14:39
品牌 Logo 应用领域
力特 - LITTELFUSE 电子电信电脑
页数 文件大小 规格书
3页 95K
描述
1.5KE系列可专门用于保护敏感电子设备,使其免受雷击和其他瞬态电压事件引起的瞬态电压影响。 功能与特色: 应用: 瞬态抑制设备非常适合保护输入/输出接口、VCC总线和其他用于电信、电脑、工业和消费电子产品的易损电路。

1.5KE550 技术参数

Case Style:DO-27Ppk(W):1500
MIN_(V):495.00MAX_(V):605.00
Vwm_(V):446.6Ir_(uA):1
Ippm_(A):1.89Vc_(V):792.0
class:Diodes

1.5KE550 数据手册

 浏览型号1.5KE550的Datasheet PDF文件第2页浏览型号1.5KE550的Datasheet PDF文件第3页 
1.5KE6.8 - 1.5KE440CA series  
0.966 - 1.066  
1500 WATT AXIAL TRANSIENT VOLTAGE SUPPRESSORS  
Protect sensitive electronics against voltage transients induced by inductive load  
switching and lightning. Ideal for the protection of I/O interfaces, Vcc bus, and other  
integrated circuits used in telecom, computer, datacom and industrial electronics.  
FEATURES  
Min 25.4  
Breakdown voltage range 6.8 to 440 Volts  
Uni-directional and Bi-directional  
Glass passivated junction  
Low clamping factor  
4.826  
5.207  
100% surge tested  
UL recognised  
9.155  
9.527  
MAXIMUM RATING  
Peak Pulse Power (Ppk): 1500 Watts (10 x 1000µs)@25°C  
(see diagram on page 6 for wave form)  
5 watt steady state  
Response time: 1 x 10-12 seconds (theoretical)  
Forward surge rating: 200 Amps, 8.3ms half sine wave,  
(uni-directional devices only)  
Min 25.4  
Operating & storage temperature: -55°C to +150°C  
MECHANICAL CHARACTERISTICS  
Case: DO-201AD: Moulded plastic over glass passivated junction  
Terminals: Axial leads, solderable per MIL-STD-202 Method 208  
Solderable leads = 230°C for 10 seconds (1.59mm from case)  
Marking: cathode band, (positive terminal, uni-directional devices only),  
device code, logo  
All dimensions in mm  
Weight: 1.5 grammes (approx)  
Figure 1 - Capacitance vs. Stand-off Voltage  
Figure 2 - Peak Pulse Power vs. Pulse Time  
ORDERING INFORMATION  
100kw  
10000  
C A  
1.5KE  
Voltage  
Bi-Directional  
STAND-OFF VOLTAGE  
20kw  
5kw  
1000  
Uni-directional  
Pp  
(KW)  
Cj (pf)  
2kw  
5% Voltage Tolerance  
Packaging Option  
100  
Bi-directional  
500w  
100w  
10  
1µs  
10µs  
100µs  
1ms  
10ms  
B = Bulk (500 pcs)  
1
10  
100  
1000  
Pulse Time (tp)  
Device Stand-off Voltage - Volts  
T = Tape and reeled (1500 pcs)  
w w w. l i t t e l f u s e . c o m  
18  

1.5KE550 替代型号

型号 品牌 替代类型 描述 数据表
1.5KE550-B LITTELFUSE

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TVS DIODE 495V 798V DO201

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