The 1N4937 Fast Recovery Rectifier Diode 1A is designed for efficient AC to DC rectification in fast-switching applications. Its molded DO-41 body ensures reliable operation under high-speed load conditions. Ideal for power supplies, inverters, converters, and freewheeling circuits.
Features:
- High-speed switching for improved efficiency
- Low forward voltage drop for minimal energy loss
- Excellent surge current tolerance
- Molded epoxy body with UL 94V-0 flammability rating
Specifications:
- Maximum Repetitive Peak Reverse Voltage (VRRM): 600 V
- Maximum RMS Voltage (VRMS): 420 V
- Maximum DC Blocking Voltage (VDC): 600 V
- Average Forward Rectified Current (IF(AV)): 1.0 A
- Peak Forward Surge Current (IFSM): 30 A
- Maximum Instantaneous Forward Voltage (VF) at 1A: 1.2 V
- Maximum DC Reverse Current (IR) at 25°C: 5 µA
- Maximum DC Reverse Current (IR) at 100°C: 100 µA
- Maximum Reverse Recovery Time (trr): 200 ns
- Typical Junction Capacitance (CJ): 12 pF
- Operating Temperature Range (TJ, TSTG): -50°C to +150°C
Package Includes:
1 × 1N4937 Fast Recovery Rectifier Diode 1A
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.