SEMITEC E-123 Constant Current Diode, 3.8V max, 2-Pin

  • RS Stock No. 253-847
  • Mfr. Part No. E-123
  • Manufacturer SEMITEC
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): JP
Product Details

Constant Current Diodes E Series, Ishizuka Denshi

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.

Attribute Value
Diode Configuration Single
Number of Elements per Chip 1
Maximum Peak Operating Voltage 30V
Minimum Dynamic Impedance 0.08MΩ
Maximum Limiting Voltage 3.8V
Mounting Type Through Hole
Pin Count 2
Dimensions 3.9 x 1.8 x 1.8mm
Length 3.9mm
Width 1.8mm
Height 1.8mm
Maximum Operating Temperature +150 °C
Minimum Operating Temperature -30 °C
65 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Pack of 5)
$ 2.542
(exc. GST)
$ 2.796
(inc. GST)
Per unit
Per Pack*
5 - 45
50 - 245
250 - 495
500 - 995
1000 +
*price indicative
Packaging Options:
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