IXBOD1-18R IXYS, IXBOD1-18R Datasheet - Page 7

• Manufacturer Part Number: IXBOD1-18R
• Description: IC DIODE MODULE BOD 1.25A 1800V
• Manufacturer: IXYS

Specifications of IXBOD1-18R

• Voltage - Clamping: 1800V (1.8kV)
• Technology: Mixed Technology
• Number Of Circuits: 2
• Applications: High Voltage
• Package / Case: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Voltage - Working: -

Example of a circuit
A simple emergency triggering circuit.
T
R
D
D
D
R
R
Notice
1. A IXBOD element has a maximum reverse
2. For higher reverse voltages a fast, soft recovery
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1
1
3
4
2
3
, C
, C
blocking voltage of 10V.
diode must be connected in series (Fig. 9).
This diode must fulfill the conditions of Fig. 10.
2
3
Fig. 9 IXBOD protection by a fast recovery
: Thyristor
: Current limiting resistance (0 - 200
: Series-diode (fast recovery diode)
: Protection diode
: Zener diode, typical V
: Protection against parasitic triggering;
: Snubber network of the thyristor
recommended values:
R
C
2
2
Fast recovery
: 100 - 1000
: 22 -
diode.
diode
47 nF
IXBOD module
IXBOD single
Z
: 3-6 V
or
)
IXBOD
I
R
40
20
10
R
A
8
6
4
2
1
0,1
2
D
R
Fig. 10 Maximum peak value of the
reverse current admissible for a given
pulse-width t
suitable fast recovery series-diode.
1
1
I
R
µs
i
D
z
C
t
B
4
2
D
B
3
, which is required for the
t
1
t
B
2 3 5 7 10
T
C
R
3
3
H - 7