Constant Current Diodes
A constant current diode also called a current limiting diode (CLD), is an electronic device that regulates or limits current to a maximum value. This is important as it protects your circuit from harmful effects in the event of a short-circuit.
How do constant current diodes work?
Constant current diodes are made from a junction field-effect transistor, the simplest...
Showing 1-20 of 25 products
RS Stock No. 197-7486
Brand Texas Instruments
Manufacturers Part No. REF200AU
EGP 488.28
Each (In a Tube of 75) ex_vat_brackets
Check stock
75
Texas Instruments
3
100µA
40V
40V
-
SOIC
8
-
-
-
-
-
-
Also available in industry standard packaging
RS Stock No. 197-7487
Brand Texas Instruments
Manufacturers Part No. REF200AU
EGP 556.60
Each ex_vat_brackets
Check stock
1
Texas Instruments
3
100µA
40V
40V
-
SOIC
8
-
-
-
-
-
-
RS Stock No. 208-8575
Brand Texas Instruments
Manufacturers Part No. LM334MX/NOPB
EGP 28.28
Each (On a Reel of 2500) ex_vat_brackets
Check stock
2500
Texas Instruments
1
1mA
40V
0.8V
-
SOIC
8
-
-
-
-
-
-
Also available in industry standard packaging
RS Stock No. 208-8576
Brand Texas Instruments
Manufacturers Part No. LM334MX/NOPB
EGP 41.38
Each (In a Pack of 25) ex_vat_brackets
Check stock
25
Texas Instruments
1
1mA
40V
0.8V
-
SOIC
8
-
-
-
-
-
-
RS Stock No. 170-4833
Brand Nexperia
Manufacturers Part No. PSSI2021SAY,115
EGP 6.36
Each (On a Reel of 3000) ex_vat_brackets
Check stock
3000
Nexperia
2
50mA
75V
73V
Surface Mount
SC-88A
5
2.2 x 1.35 x 1mm
2.2mm
1.35mm
1mm
+150 °C
-65 °C
Also available in industry standard packaging
RS Stock No. 133-3345
Brand DiodesZetex
Manufacturers Part No. BCR421UW6Q-7
EGP 15.3000
Each (In a Pack of 20) ex_vat_brackets
Check stock
20
DiodesZetex
1
10mA
40V
-
Surface Mount
SOT-26
6
3.1 x 1.7 x 1.3mm
3.1mm
1.7mm
1.3mm
+150 °C
-55 °C
Also available in industry standard packaging
RS Stock No. 535-9098
Brand Texas Instruments
Manufacturers Part No. LM334Z/NOPB
EGP 53.53
Each (In a Pack of 5) ex_vat_brackets
Check stock
5
Texas Instruments
1
10mA
40V
-
Through Hole
TO-92
3
5.2 x 4.19 x 5.2mm
5.2mm
4.19mm
5.2mm
+70 °C
0 °C
Also available in industry standard packaging
RS Stock No. 761-5472
Brand Texas Instruments
Manufacturers Part No. LM234Z-3/NOPB
EGP 151.32
Each (In a Pack of 5) ex_vat_brackets
Check stock
5
Texas Instruments
1
10mA
40V
-
Through Hole
TO-92
3
5.2 x 4.19 x 5.2mm
5.2mm
4.19mm
5.2mm
+100 °C
-25 °C
Also available in industry standard packaging
RS Stock No. 133-3334
Brand DiodesZetex
Manufacturers Part No. AL5809-30QP1-7
EGP 21.04
Each (In a Pack of 20) ex_vat_brackets
Check stock
20
DiodesZetex
1
30mA
60V
-
Surface Mount
PDI123
2
3 x 1.93 x 1mm
3mm
1.93mm
1mm
+150 °C
-40 °C
Also available in industry standard packaging
RS Stock No. 133-3335
Brand DiodesZetex
Manufacturers Part No. AL5809-50QP1-7
EGP 20.95
Each (In a Pack of 20) ex_vat_brackets
Check stock
20
DiodesZetex
1
50mA
60V
-
Surface Mount
PDI123
2
3 x 1.93 x 1mm
3mm
1.93mm
1mm
+150 °C
-40 °C
Also available in industry standard packaging
RS Stock No. 822-5901
Brand Analog Devices
Manufacturers Part No. LT3092IDD#PBF
EGP 249.6000
Each (In a Pack of 2) ex_vat_brackets
Check stock
2
Analog Devices
1
200mA
40V
-
Surface Mount
DFN
8
3 x 3 x 0.75mm
3mm
3mm
0.75mm
+125 °C
-40 °C
Also available in industry standard packaging
RS Stock No. 761-5476
Brand Texas Instruments
Manufacturers Part No. LM234Z-6/NOPB
EGP 74.45
Each (In a Pack of 5) ex_vat_brackets
Check stock
5
Texas Instruments
1
10mA
30V
-
Through Hole
TO-92
3
5.2 x 4.19 x 5.2mm
5.2mm
4.19mm
5.2mm
+100 °C
-25 °C
Also available in industry standard packaging
RS Stock No. 535-9082
Brand Texas Instruments
Manufacturers Part No. LM334M/NOPB
EGP 63.99
Each (In a Pack of 5) ex_vat_brackets
Check stock
5
Texas Instruments
1
10mA
40V
-
Surface Mount
SOIC
8
4.9 x 3.9 x 1.45mm
4.9mm
3.9mm
1.45mm
+70 °C
0 °C
RS Stock No. 168-9536
Brand DiodesZetex
Manufacturers Part No. AL5809-120QP1-7
EGP 12.5000
Each (On a Reel of 3000) ex_vat_brackets
Check stock
3000
DiodesZetex
1
120mA
60V
-
Surface Mount
PDI123
2
3 x 1.93 x 1mm
3mm
1.93mm
1mm
+150 °C
-40 °C
Also available in industry standard packaging
RS Stock No. 133-3331
Brand DiodesZetex
Manufacturers Part No. AL5809-120QP1-7
EGP 12.85
Each (In a Pack of 20) ex_vat_brackets
Check stock
20
DiodesZetex
1
120mA
60V
-
Surface Mount
PDI123
2
3 x 1.93 x 1mm
3mm
1.93mm
1mm
+150 °C
-40 °C
RS Stock No. 168-9539
Brand DiodesZetex
Manufacturers Part No. AL5809-30QP1-7
EGP 11.17
Each (On a Reel of 3000) ex_vat_brackets
Check stock
3000
DiodesZetex
1
30mA
60V
-
Surface Mount
PDI123
2
3 x 1.93 x 1mm
3mm
1.93mm
1mm
+150 °C
-40 °C
RS Stock No. 168-9540
Brand DiodesZetex
Manufacturers Part No. AL5809-50QP1-7
EGP 11.9000
Each (On a Reel of 3000) ex_vat_brackets
Check stock
3000
DiodesZetex
1
50mA
60V
-
Surface Mount
PDI123
2
3 x 1.93 x 1mm
3mm
1.93mm
1mm
+150 °C
-40 °C
RS Stock No. 165-8354
Brand DiodesZetex
Manufacturers Part No. AP2502KTR-G1
EGP 5.97
Each (On a Reel of 3000) ex_vat_brackets
Check stock
3000
DiodesZetex
1
-
6V
-
Surface Mount
SOT-23
6
3.02 x 1.7 x 1.3mm
3.02mm
1.7mm
1.3mm
+85 °C
-40 °C
Also available in industry standard packaging
RS Stock No. 921-0477
Brand DiodesZetex
Manufacturers Part No. AP2502KTR-G1
EGP 14.52
Each (In a Pack of 30) ex_vat_brackets
Check stock
30
DiodesZetex
1
-
6V
-
Surface Mount
SOT-23
6
3.02 x 1.7 x 1.3mm
3.02mm
1.7mm
1.3mm
+85 °C
-40 °C
RS Stock No. 168-9550
Brand DiodesZetex
Manufacturers Part No. BCR421UW6Q-7
EGP 6.64
Each (On a Reel of 3000) ex_vat_brackets
Check stock
3000
DiodesZetex
1
10mA
40V
-
Surface Mount
SOT-26
6
3.1 x 1.7 x 1.3mm
3.1mm
1.7mm
1.3mm
+150 °C
-55 °C