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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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210 pcs
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210 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Halogen Free | |
| Impedance (Max) (Zzt) | |
| Impedance (Zzk) | |
| Impedance (Zzt) | |
| Lead Spacing | |
| Lead Style | |
| Marking Code | |
| Mounting Type | |
| Operating Temperature | |
| Operating Temperature Range | |
| Package / Case | |
| Peak Forward Surge Current | |
| Polarity | |
| Power | |
| Power Dissipation | |
| Reverse Leakage Current | |
| Reverse Leakage Voltage | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Terminal Finish | |
| Termination Style | |
| Test Current (IZK) | |
| Test Current (Izt) | |
| Tolerance | |
| Voltage | |
| Weight | |
| Zener Voltage (Nominal) | |
| Zener Voltage Max | |
| Zener Voltage Min | |
| Zener Voltage Tolerance |
The 1SMA5921_R1_00001 is a 6.8V surface mount Zener diode from PANJIT, part of the 1SMA5921 series. It features a nominal Zener voltage of 6.8V with ±5% tolerance, and a maximum power dissipation of 1.5W when mounted on specified land areas. The device offers low impedance of 3Ω at a test current of 55.1mA, and a maximum Zener impedance of 200Ω at 1mA.
This Zener diode is designed for general purpose voltage regulation and protection circuits in surface mount applications. It is housed in a JEDEC DO-214AC (SMA) molded plastic package with solder plated terminals, compatible with standard reflow soldering processes. The operating junction temperature range is -55°C to 150°C, with a peak forward surge current rating of 10A.
The component is RoHS3 compliant and uses a green molding compound as per IEC 61249. Typical applications include voltage clamping, reference voltage sources, and overvoltage protection in compact electronic assemblies.
The nominal Zener voltage is 6.8 V with a tolerance of ±5%. The minimum is 6.46 V and maximum is 7.14 V.
The power dissipation is 1.5 W on TL=75°C, derated at 20 mW/°C above 75°C.
The package is JEDEC DO-214AC (SMA), surface mount, with solder plated terminals.
The operating junction temperature range is -55°C to 150°C.
Reverse leakage current is 1 µA at a reverse voltage of 5.2 V.
The peak forward surge current is 10 A for an 8.3 ms single half sine-wave.