1-5KE440A

1-5KE440A

Quantity
Unit price
1-4
0.76$
5-9
0.67$
10-19
0.62$
20-29
0.56$
30+
0.50$
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Quantity in stock: 77

1-5KE440A. Assembly/installation: PCB through-hole mounting. Breakdown voltage: 440V. Close direction holding voltage [V]: 376V. Configuration: PCB through-hole mounting. Dielectric structure: unidirectional. Forward voltage Vf (min): 3.5V. Function: protection against overvoltage. Housing (according to data sheet): DO-201 ( 9.0x5.0mm ). Housing: DO-201. IFSM: 200A. Leakage current on closing Ir [A] @ Uz [V]: 5uA @ 376V. Max temperature: +175°C.. Maximum dissipation (pulse) Pp [W] @ t[msec.]: 1500 W @ 1ms. Number of terminals: 2. Operating temperature: -50...+175°C. Pd (Power Dissipation, Max): 1.5 kW. Quantity per case: 1. RoHS: yes. Semiconductor material: silicon. Threshold voltage Vf (max): 5V. Transient suppressor type: unidirectional. Ubr [V] @ Ibr [A]: 462V @ 1mA. Original product from manufacturer: Taiwan Semiconductor. Quantity in stock updated on 10/31/2025, 08:18

Technical documentation (PDF)
1-5KE440A
23 parameters
Assembly/installation
PCB through-hole mounting
Breakdown voltage
440V
Close direction holding voltage [V]
376V
Configuration
PCB through-hole mounting
Dielectric structure
unidirectional
Forward voltage Vf (min)
3.5V
Function
protection against overvoltage
Housing (according to data sheet)
DO-201 ( 9.0x5.0mm )
Housing
DO-201
IFSM
200A
Leakage current on closing Ir [A] @ Uz [V]
5uA @ 376V
Max temperature
+175°C.
Maximum dissipation (pulse) Pp [W] @ t[msec.]
1500 W @ 1ms
Number of terminals
2
Operating temperature
-50...+175°C
Pd (Power Dissipation, Max)
1.5 kW
Quantity per case
1
RoHS
yes
Semiconductor material
silicon
Threshold voltage Vf (max)
5V
Transient suppressor type
unidirectional
Ubr [V] @ Ibr [A]
462V @ 1mA
Original product from manufacturer
Taiwan Semiconductor