| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
27,000 pcs
|
27000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Halogen Free | |
| Impedance (Max) (Zzt) | |
| Lead Style | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Tolerance | |
| Voltage |
The 1N4749A-T50R is a Zener diode designed for voltage regulation and reference applications. It provides a nominal Zener voltage of 24V with a guaranteed range of 22.8V to 25.2V at a test current of 10.5mA, and a tolerance of ±5%.
Power dissipation is rated at 1W maximum at a lead temperature of 50°C, with a derating factor of 6.67mW/°C above 50°C. The device features a Zener impedance of 25Ω at the test current and 750Ω at a lower current of 0.25mA. Maximum leakage current is 5µA at a reverse voltage of 18.2V.
The diode operates over a wide temperature range of -65°C to 200°C and is housed in a DO-41 (DO-204AL) axial lead through-hole package. It is suitable for general-purpose voltage regulation, surge protection, and reference circuits in industrial and consumer electronics.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.38 | $0.38 |
| 10+ | $0.22 | $0.22 |
| 100+ | $0.11 | $0.11 |
| 500+ | $0.08 | $0.08 |
| 1,000+ | $0.07 | $0.07 |
| 3,000+ | $0.06 | $0.06 |
| 6,000+ | $0.05 | $0.05 |
| 9,000+ | $0.05 | $0.05 |
| 24,000+ | $0.04 | $0.04 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal Zener voltage is 24V, with a minimum of 22.8V and maximum of 25.2V at a test current of 10.5mA.
Maximum power dissipation is 1W at a lead temperature of 50°C, with a derating of 6.67mW/°C above 50°C.
The tolerance is ±5%.
The operating temperature range is -65°C to 200°C.
The package is DO-41 (DO-204AL) axial lead through-hole.
Maximum leakage current is 5µA at a reverse voltage of 18.2V.
Zener impedance is 25Ω maximum at 10.5mA and 750Ω maximum at 0.25mA.