SEMITEC E-501 Constant Current Diode, 1.1V max, 2-Pin

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Subtotal (1 pack of 5 units)*

$10.16

(exc. GST)

$11.175

(inc. GST)

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  • Plus 5 unit(s) shipping from 02 February 2026
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Units
Per unit
Per Pack*
5 - 45$2.032$10.16
50 - 245$1.97$9.85
250 - 495$1.914$9.57
500 - 995$1.86$9.30
1000 +$1.806$9.03

*price indicative

RS Stock No.:
253-746
Mfr. Part No.:
E-501
Brand:
SEMITEC
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Brand

SEMITEC

Diode Configuration

Single

Number of Elements per Chip

1

Maximum Peak Operating Voltage

100V

Minimum Dynamic Impedance

2MΩ

Maximum Limiting Voltage

1.1V

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

RoHS Status: Exempt

COO (Country of Origin):
JP

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.

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