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

  • RS Stock No. 693-4029
  • Mfr. Part No. L-1822
  • Manufacturer SEMITEC
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): JP
Product Details

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.

Specifications
Attribute Value
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
Temporarily out of stock - back order for despatch when stock is available
Price 1 Pack of 5
HK$ 40.50
(exc. GST)
Pack(s)
Per Pack
Per unit*
1 - 24
HK$40.50
HK$8.10
25 - 99
HK$39.60
HK$7.92
100 - 249
HK$38.80
HK$7.76
250 - 499
HK$37.90
HK$7.58
500 +
HK$37.10
HK$7.42
*price indicative