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Número de pieza | 1.5KE250CA | |
Descripción | Transil | |
Fabricantes | STMicroelectronics | |
Logotipo | ||
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No Preview Available ! Features
■ Peak pulse power: 1500 W (10/1000 µs)
■ Breakdown voltage range:
From 6.8 V to 440 V
■ Uni and bidirectional types
■ Low clamping factor
■ Fast response time
■ UL 497B file number: QVGQ2.E136224
Description
Transil diodes provide high overvoltage protection
by clamping action. Their instantaneous response
to transient overvoltages makes them particularly
suited to protect voltage sensitive devices such as
MOS Technology and low voltage supplied IC’s.
1.5KE
Transil™
Datasheet − production data
A
K
DO-201
TM:Transil is a trademarks of STMicroelectronics.
March 2012
This is information on a product in full production.
Doc ID 2913 Rev 4
1/10
www.st.com
10
1 page 1.5KE
Characteristics
Figure 7.
10000
1000
Capacitance versus reverse applied Figure 8.
voltage for bidirectional types
(typical values)
Peak forward voltage drop versus
peak forward current (typical values
for unidirectional types)
IFM (A)
500
Multiply by 2 for units with VBR > 220 V
F
100
100 10
10
1
10 100 500
Figure 9.
Transient thermal impedance
junction-ambient versus pulse
duration
Zth (j-a) (°C/W)
100
Epoxy printed circuit board, FR4
copper thickness = 35 µm
10
VFM (V)
1
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Figure 10. Relative variation of leakage
current versus junction
temperature
1
0.1
0.01
0.1
1
tp (s)
10 100 1000
Doc ID 2913 Rev 4
5/10
5 Page |
Páginas | Total 10 Páginas | |
PDF Descargar | [ Datasheet 1.5KE250CA.PDF ] |
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