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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
100 pcs
|
100 pcs | On Request | 100 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Average Rectified Forward Current | |
| Capacitance @ Vr, F | |
| Current | |
| DC Forward Current | |
| Halogen Free | |
| Industrial Grade | |
| Lead Spacing | |
| Lead Style | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Reverse Recovery Time (trr) | |
| Reverse Voltage (Maximum) | |
| SVHC Present | |
| Speed | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Voltage |
The 1N4448TR is a small signal diode from Vishay Dale, part of the 1N4448 family. It is designed for general purpose switching and rectification in low power circuits. The diode features a maximum repetitive reverse voltage of 100V and an average rectified forward current of 200mA per the datasheet. The DC forward current rating is 300mA. The component is housed in a DO-35 (DO-204AH) through-hole package with a black cathode band marking.
Key electrical characteristics: Maximum reverse voltage 100V, average forward current 200mA (product data lists 150mA), DC forward current 300mA. These specifications make it suitable for applications such as signal clamping, overvoltage protection, and low power rectification. The forward voltage is not specified in the provided data, but typical silicon diodes exhibit approximately 0.7V to 1V at rated current.
Typical applications include general purpose switching circuits, signal rectification in power supplies, and protection circuits. The DO-35 package allows for easy manual assembly and through-hole PCB mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.20 | $0.20 |
| 10+ | $0.11 | $0.11 |
| 100+ | $0.07 | $0.07 |
| 500+ | $0.05 | $0.05 |
| 1,000+ | $0.04 | $0.04 |
| 2,500+ | $0.04 | $0.04 |
| 5,000+ | $0.03 | $0.03 |
| 10,000+ | $0.03 | $0.03 |
| 20,000+ | $0.02 | $0.02 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum repetitive reverse voltage is 100V.
The average rectified forward current is 200mA per the datasheet (product data lists 150mA).
The DC forward current rating is 300mA.
The 1N4448TR is available in the DO-35 (DO-204AH) through-hole package.
The marking on the 1N4448TR is 4448.