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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,954 pcs
|
1954 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
495 pcs
|
495 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Halogen Free | |
| Impedance (Max) (Zzt) | |
| Marking Code | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Terminal Finish | |
| Termination Style | |
| Test Current (Izt) | |
| Thermal Resistance Junction To Ambient (Typical @ Mounted on 100 cm² (1 mm thick) copper area) | |
| Thermal Resistance Junction To Ambient (Typical @ Mounted on FR 4 PCB, single-sided copper...) | |
| Tolerance | |
| Voltage | |
| Weight | |
| Zener Impedance (Maximum @ IZK = 0.25 mA) | |
| Zener Voltage (Minimum/Nominal/Maximum) |
The PANJIT MMSZ5251B is a surface mount silicon Zener diode designed for voltage regulation and protection applications. It offers a nominal Zener voltage of 22V with a tolerance of ±5%, ensuring a voltage range of 20.9V to 23.1V.
With a maximum power dissipation of 500mW (when mounted on 100cm² copper area), this diode is suitable for low-power voltage regulation. It features a maximum Zener impedance of 29Ω at 5.6mA test current and 600Ω at 0.25mA. Reverse leakage current is limited to 0.1μA at 17V.
The device is housed in a SOD-123 molded plastic package, designed for automated assembly. It has solderable terminals per MIL-STD-750, Method 2026, and weighs approximately 0.0104 grams. The operating junction temperature range is -55°C to 150°C.
This Zener diode is RoHS compliant and lead-free, making it suitable for environmentally conscious designs. It is part of the MMSZ5221B~MMSZ5267B series, offering a range of voltage options.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.15 | $0.15 |
| 10+ | $0.09 | $0.09 |
| 100+ | $0.06 | $0.06 |
| 500+ | $0.04 | $0.04 |
| 1,000+ | $0.04 | $0.04 |
| 3,000+ | $0.04 | $0.04 |
| 6,000+ | $0.03 | $0.03 |
| 9,000+ | $0.02 | $0.02 |
| 24,000+ | $0.02 | $0.02 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
22V nominal, with a range of 20.9V to 23.1V.
500mW maximum when mounted on 100cm² copper area.
SOD-123 surface mount package.
±5%.
0.1μA at 17V reverse voltage.
-55°C to 150°C junction temperature.
K1.