onsemi 100 V 500 mA Diode Small Signal 2-Pin DO-35 1N4149

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Subtotal (1 pack of 100 units)*

£3.40

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£4.10

(inc. VAT)

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  • Plus 7,900 unit(s) shipping from 06 February 2026
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Per unit
Per Pack*
100 - 400£0.034£3.40
500 - 900£0.029£2.90
1000 - 2400£0.025£2.50
2500 +£0.022£2.20

*price indicative

Packaging Options:
RS Stock No.:
186-7651
Mfr. Part No.:
1N4149
Brand:
onsemi
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Brand

onsemi

Product Type

Diode

Mount Type

Through Hole

Package Type

DO-35

Maximum Continuous Forward Current If

500mA

Peak Reverse Repetitive Voltage Vrrm

100V

Diode Configuration

Single

Series

1N4149

Rectifier Type

Small Signal

Pin Count

2

Peak Reverse Current Ir

100μA

Maximum Forward Voltage Vf

1V

Peak Non-Repetitive Forward Surge Current Ifsm

4A

Maximum Operating Temperature

175°C

Peak Reverse Recovery Time trr

4ns

Diameter

1.91 mm

Standards/Approvals

No

Height

4.56mm

Width

81.28 mm

Length

2.29mm

Automotive Standard

No

Small Signal Switching Diodes, ON Semiconductor


Diodes and Rectifiers, ON Semiconductor


Whether you are working on a new design, or purchasing, ON Semiconductor provides you with industry-standard diodes and rectifiers, small signal diodes, Schottky and Zener diodes. The components offer the best available combination of quality, features, and packaging options.

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