1N4991
For Reference Only
| Part Number | 1N4991 |
| PNEDA Part # | 1N4991 |
| Description | ZENER DIODE |
| Manufacturer | Microsemi |
| Unit Price | Request a Quote |
| In Stock | 3,330 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Nov 27 - Dec 2 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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1N4991 Resources
| Brand | Microsemi |
| ECAD Module |
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| Mfr. Part Number | 1N4991 |
| Category | Semiconductors › Diodes & Rectifiers › Zener Diodes - Single |
Payment Method
- Penda is not limited to cash transfers. Checks and bill transfers are also accepted.
- If you need the detailed invoice or tax ID,please email us.
- Some orders may require a minimum amount of $100.00.
- Cheque or cash on delivery, processing may take an additional 3-5 days.
Logistics Mode
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped.
- It may take up to 24 hours before carriers display the info.
Notes
- Please confirm the specifications of the products when ordering.
- If you have special order instructions,please note it on the ordering pages.
- Registered users can log in to the account to view the order status.
- You can email us to change the order details before shipment.
- Orders cannot be canceled after shipping the packages.
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Our approach is built around proving our clients with three key advantages:
Prompt Responsiveness
Our team responds quickly to your requests, and gets to work immediately to find your parts.
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Our quality-control processes guard against counterfeits while ensuring reliability and performance.
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1N4991 Specifications
| Manufacturer | Microsemi Corporation |
| Series | * |
| Voltage - Zener (Nom) (Vz) | - |
| Tolerance | - |
| Power - Max | - |
| Impedance (Max) (Zzt) | - |
| Current - Reverse Leakage @ Vr | - |
| Voltage - Forward (Vf) (Max) @ If | - |
| Operating Temperature | - |
| Mounting Type | - |
| Package / Case | - |
| Supplier Device Package | - |
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Manufacturer Taiwan Semiconductor Corporation Series - Voltage - Zener (Nom) (Vz) 179.5V Tolerance ±6.4% Power - Max 1W Impedance (Max) (Zzt) 450 Ohms Current - Reverse Leakage @ Vr 1µA @ 130V Voltage - Forward (Vf) (Max) @ If 1.2V @ 200mA Operating Temperature -55°C ~ 175°C (TJ) Mounting Type Surface Mount Package / Case DO-219AB Supplier Device Package Sub SMA |
Manufacturer Comchip Technology Series - Voltage - Zener (Nom) (Vz) 5.6V Tolerance ±5% Power - Max 150mW Impedance (Max) (Zzt) 40 Ohms Current - Reverse Leakage @ Vr 100nA @ 1V Voltage - Forward (Vf) (Max) @ If 900mV @ 10mA Operating Temperature -55°C ~ 125°C Mounting Type Surface Mount Package / Case 2-SMD, No Lead Supplier Device Package 0603/SOD-523F |
