SEMITEC L-1822 Constant Current Diode, 22mA, 3.9V max, 2-Pin

View all Constant Current Diodes
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Subtotal 25 units (supplied in a bag)*

SGD44.50

(exc. GST)

SGD48.50

(inc. GST)

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Units
Per unit
25 - 95SGD1.78
100 - 245SGD1.62
250 - 495SGD1.49
500 +SGD1.30

*price indicative

Packaging Options:
RS Stock No.:
693-4029P
Mfr. Part No.:
L-1822
Manufacturer:
SEMITEC
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Brand

SEMITEC

Maximum Regulator Current

22mA

Maximum Peak Operating Voltage

30V

Maximum Limiting Voltage

3.9V

Mounting Type

Through Hole

Pin Count

2

Dimensions

10.5 x 4.1 x 9.8mm

Length

10.5mm

Width

4.1mm

Height

9.8mm

Maximum Operating Temperature

+150 °C

Minimum Operating Temperature

-25 °C


Current Regulating Diodes (CRD), ATC Semitec


Constant Current Diode (also called current limiting diode, diode-connected transistor, or current-regulating diode) consists of a JFET with the gate shorted to the source. It functions like a two-terminal current limiter or current source (analogue to voltage limiting Zener diode). They allow a current through them to rise to a certain value, and then level off at a specific value.


Ideally suited for use as current regulators/ limiters, biasing elements and for use in linear ramp generators, staircase generators, etc.

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