SEMITEC E-452 Constant Current Diode, 3.7V max, 2-Pin

  • RS Stock No. 253-819
  • Mfr. Part No. E-452
  • 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.

Specifications
Attribute Value
Diode Configuration Single
Number of Elements per Chip 1
Maximum Peak Operating Voltage 100V
Minimum Dynamic Impedance 0.07MΩ
Maximum Limiting Voltage 3.7V
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
70 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Pack of 5)
$ 1.528
(exc. GST)
$ 1.681
(inc. GST)
units
Per unit
Per Pack*
5 - 45
$1.528
$7.64
50 - 245
$1.486
$7.43
250 - 495
$1.41
$7.05
500 - 995
$1.058
$5.29
1000 +
$0.894
$4.47
*price indicative
Packaging Options:
Related Products
Integrated solutions to save board space. Incorporating a ...
Description:
Integrated solutions to save board space. Incorporating a resistor-equipped PNP transistor with two diodes on one chip, our dedicated constant current source device is housed in a SOT353 package. Reducing board space and component count, it provides stabilized output current ...
LM134/LM334 - Adjustable Current SourceLM234 - Temperature Sensor ...
Description:
LM134/LM334 - Adjustable Current SourceLM234 - Temperature Sensor with Analogue Current Source OutputREF200 - Dual high-accuracy 100μA fixed Current Source IC with additional current mirror.
LM134/LM334 - Adjustable Current SourceLM234 - Temperature Sensor ...
Description:
LM134/LM334 - Adjustable Current SourceLM234 - Temperature Sensor with Analogue Current Source OutputREF200 - Dual high-accuracy 100μA fixed Current Source IC with additional current mirror.
HY Electronic (Cayman) Limited offer a range of ...
Description:
HY Electronic (Cayman) Limited offer a range of glass passivated surface mount diodes. They are very productive due to their superfast switching times, high current capacity and low forward voltage drop. The selection provides reverse voltages between 100 to 600 ...