1N4001 1A 50V General-Purpose Rectifier Diode | Pro Tronix
0.00 EGP
1N4001 1A 50V general-purpose silicon rectifier diode in DO-41 package. Essential component for power supplies, circuit protection, and rectification!
| Weight | 0.00 kg |
|---|
Out of stock
This product is currently sold out.
No worries! Enter your email, and we'll let you know as soon as it's back in stock.
Product Description
The 1N4001 is a industry-standard silicon rectifier diode engineered for general-purpose power conversion, circuit protection, and rectification tasks. Featuring a 1-ampere forward current rating and a 50-volt peak repetitive reverse voltage limit, it efficiently converts alternating current (AC) to direct current (DC) and blocks reverse current surges.
A fundamental electronic workshop staple, the 1N4001 is essential for power supply circuits, relay kickback suppression, polarity protection, and basic circuit design.
⚠️ Polarity & Installation Tip: Always verify the orientation of the cathode band (the silver ring marked on the diode body) in your schematic before soldering to prevent reverse-voltage short circuits or component damage.
Technical & Architectural Highlights
-
High Surge Current Capability: Withstands high non-repetitive peak forward surge currents during power-up transients.
-
Standard Axial Leads: Sturdy tinned copper leads allow easy insertion into perfboards, PCBs, and breadboards.
-
Low Forward Voltage Drop: Minimizes power dissipation and heat generation during normal forward conduction.
-
Reliable Silicon Construction: Proven DO-41 package offers dependable thermal performance and robust mechanical durability.
Technical Specifications
| Parameter | Value / Specification |
| Device Type | General-Purpose Silicon Rectifier Diode |
| Part Number | 1N4001 |
| Max Repetitive Peak Reverse Voltage (VRRM) | 50 V |
| Average Forward Rectified Current (IF(AV)) | 1.0 A |
| Non-Repetitive Peak Forward Surge Current (IFSM) | 30 A |
| Max Forward Voltage Drop (VF) | 1.1 V (at 1A) |
| Package / Mounting Type | DO-41 / Through-Hole (Axial) |
Applications
-
AC-to-DC Power Supplies: Half-wave and full-wave rectification in low-voltage power adapters.
-
Flyback / Snubber Protection: Placing across relay coils and DC motors to absorb inductive voltage spikes.
-
Polarity Protection: Preventing reverse-current damage if a power source is connected backwards.
What’s in the Box
-
10 x 1N4001 Rectifier Diodes (or pack quantity as specified).
All your electronics components, semiconductors, and workshop hardware are available with fast shipping across Egypt from Pro Tronix!
Pinout / Terminal Configuration
The diode features two axial terminals defined by its polarity:
| Terminal / Marking | Description |
| Anode (+ Lead) | Positive Connection / Untagged End |
| Cathode (- / Banded End) | Negative / Output Connection (Marked with Silver Band) |

Shipping & Delivery Policy
At Protronix, we ensure your orders are delivered safely and efficiently through multiple reliable channels tailored to your needs.
Our Delivery Methods
-
Egypt Post: Standard shipping to all governorates across Egypt via the National Postal Authority.
-
Uber Scooter: Fast, same-day express delivery for local orders within supported urban areas.
-
Store Pickup: You can skip the shipping fees by collecting your order directly from our main branch.




Reviews
There are no reviews yet.