Semtech Corporation 1N4991
- Part No.:
- 1N4991
- Manufacturer:
- Semtech Corporation
- Category:
- Single Zener Diodes
- Package:
- -
- Description:
- 240V ZENER 500W
- Quantity:
- Payment:

- Shipping:

Inventory:7,098
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product Details
1N4991 is an electronic component from Semtech Corporation. Raywise Technologies Co.,Limited provides inventory inquiry, datasheet reference, RFQ support, BOM sourcing and component procurement service for this part number.
For the latest stock, lead time, price and alternative solutions of 1N4991, please submit your inquiry with required quantity and target price. Our sourcing team will help confirm availability and provide quotation support.
1N4991 Specifications
- Product attributes
- Attribute value
- Part Number:
- 1N4991
- Manufacturer:
- Semtech Corporation
- Category:
- Single Zener Diodes
- Package:
- -
- Stock:
- 7,098
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Discontinued at Digi-Key
- Voltage - Zener (Nom) (Vz):
- -
- Tolerance:
- -
- Power - Max:
- -
- Impedance (Max) (Zzt):
- -
- Current - Reverse Leakage @ Vr:
- -
- Voltage - Forward (Vf) (Max) @ If:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
1N4991 FAQ
1. How to order 1N4991 from Raywise Technologies Co.,Limited?
You can submit the RFQ form on this page with your required quantity, target price and contact information. Our sourcing team will confirm the latest stock, price and delivery options for 1N4991.
2. How does Raywise Technologies Co.,Limited verify the quality of 1N4991?
Raywise Technologies Co.,Limited works with reliable sourcing channels and applies strict supplier review and quality control processes. For critical orders, inspection and document support can be arranged according to your requirements.
3. Are the 1N4991 price and inventory displayed accurate?
The price and inventory of electronic components may change frequently. The displayed stock is for reference only. Please submit an inquiry to confirm the latest availability, lead time and quotation.
4. Can I get the datasheet for 1N4991?
If a datasheet is available, you can download it from the datasheet section on this page. You may also contact us for additional technical documents or component matching support.
5. Does Raywise Technologies Co.,Limited support BOM sourcing for 1N4991?
Yes. You can send your BOM list to Raywise Technologies Co.,Limited. Our team can help with component sourcing, part number matching, alternative recommendations and quotation support.
6. What payment methods are accepted?
Common payment methods include Wire Transfer, PayPal, Credit Card, Western Union and other agreed payment options. Final payment terms will be confirmed with your quotation.
7. How is shipping arranged?
Shipping can be arranged through DHL, UPS, FedEx, TNT and other international logistics channels. Tracking information will be provided after shipment.
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