| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
57,000 pcs
|
57000 pcs | On Request | 1 | On Request | On Request | 1742+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Halogen Free | |
| Impedance (Max) (Zzt) | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Thermal Resistance Junction-to-Ambient | |
| Tolerance | |
| Voltage | |
| Weight | |
| Zener Voltage |
The DDZ43S-7 is a surface mount precision zener diode from Diodes Incorporated, offering a nominal zener voltage of 43V with a ±2% tolerance. It is housed in the compact SOD-323 package, designed for automated assembly processes. This device provides a very sharp breakdown characteristic and very low leakage current, making it suitable for voltage regulation and clamping applications.
Electrically, the DDZ43S-7 exhibits a forward voltage of 0.9V at 10mA, a maximum zener impedance of 90Ω, and a reverse leakage current of only 50nA at 33V. It can dissipate up to 200mW of power, with a thermal resistance from junction to ambient of 625°C/W when mounted on standard FR-4 PCB with recommended pad layout. The operating and storage temperature range spans -65°C to 150°C.
This diode is fully RoHS3 compliant, lead-free, and halogen- and antimony-free (green device). It has a moisture sensitivity level of 1 per J-STD-020, offering unlimited floor life. The device weighs approximately 0.004 grams and is supplied in tape and reel packaging with 3,000 units per reel.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.31 | $0.31 |
| 10+ | $0.19 | $0.19 |
| 25+ | $0.15 | $0.15 |
| 50+ | $0.13 | $0.13 |
| 100+ | $0.12 | $0.12 |
| 3,000+ | $0.06 | $0.06 |
| 9,000+ | $0.05 | $0.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal zener voltage is 43V with a tolerance of ±2%.
The typical forward voltage is 0.9V at a forward current of 10mA.
It is available in a surface mount SOD-323 package.
The power dissipation is 200mW.
Yes, it is RoHS3 compliant as verified by the datasheet.
The maximum zener impedance is 90Ω.
The operating and storage temperature range is -65°C to 150°C.