| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
54,000 pcs
|
54000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Impedance (Max) (Zzt) | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Finish | |
| Tolerance | |
| Voltage |
The SZMMSZ22T1G is a 22V Zener diode from On Semiconductor, part of the SZMMSZ series. It features a nominal Zener voltage of 22V with a tolerance of ±5% and a maximum power dissipation of 500mW on an FR-5 board, derated above 75°C. The device offers a maximum Zener impedance of 55Ω at the test current and a reverse leakage current of 50nA at 15.4V.
Additional specifications include a maximum forward voltage of 900mV at 10mA, an ESD rating of Class 3 (>16kV) per Human Body Model, and thermal resistance of 340°C/W junction-to-ambient and 150°C/W junction-to-lead. The operating temperature range spans -55°C to 150°C.
The diode is packaged in a surface-mount SOD-123 case with a cathode band polarity indicator. It is supplied in tape and reel packaging with 3000 pieces per reel. The device is RoHS3 compliant (unverified), REACH unaffected (unverified), and has an MSL of 1 (unlimited). The package is UL 94 V-0 flammability rated and can withstand a maximum soldering temperature of 260°C for 10 seconds.
This Zener diode is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and high-reliability applications. It is designed for general-purpose voltage regulation, overvoltage protection, and clamping in low-power circuits.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.44 | $0.44 |
| 10+ | $0.27 | $0.27 |
| 100+ | $0.17 | $0.17 |
| 500+ | $0.13 | $0.13 |
| 1,000+ | $0.11 | $0.11 |
| 3,000+ | $0.09 | $0.09 |
| 6,000+ | $0.08 | $0.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal Zener voltage is 22 V with a tolerance of ±5%.
The maximum forward voltage is 900 mV at a forward current of 10 mA. Note: datasheet states 0.95 V max, indicating a conflict.
The device is offered in a surface-mount SOD-123 package.
The maximum power dissipation is 500 mW on an FR-5 board, derated above 75°C.
Yes, it is AEC-Q101 qualified and PPAP capable.
The maximum reverse leakage current is 50 nA at a reverse voltage of 15.4 V.
The ESD rating is Class 3 (>16 kV) per the Human Body Model.