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KBL403 from DEC

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KBL403

Manufacturer: DEC

Single Phase 4.0 AMPS. Silicon Bridge Rectifiers

Partnumber Manufacturer Quantity Availability
KBL403 DEC 37 In Stock

Description and Introduction

Single Phase 4.0 AMPS. Silicon Bridge Rectifiers The part **KBL403** is a bridge rectifier manufactured by **DEC (Diodes Incorporated)**. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Type:** Single-phase bridge rectifier  
- **Maximum Average Forward Current (Io):** 4A  
- **Peak Forward Surge Current (Ifsm):** 100A  
- **Maximum Repetitive Reverse Voltage (Vrrm):** 400V  
- **Forward Voltage Drop (Vf):** 1.1V (typical)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Mounting Type:** Through-hole  
- **Package:** KBL (4-pin, standard bridge rectifier package)  

### **Descriptions:**  
- The KBL403 is a compact, single-phase bridge rectifier designed for converting AC to DC in power supply applications.  
- It is commonly used in power adapters, battery chargers, and general-purpose rectification circuits.  
- The device features a molded plastic case with UL flammability classification 94V-0.  

### **Features:**  
- High surge current capability  
- Low forward voltage drop  
- High isolation voltage (2500Vrms)  
- Compliant with RoHS standards  

This information is based on DEC's official documentation for the KBL403 bridge rectifier.

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