| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
100,000 pcs
|
100000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Forward Voltage | |
| Impedance (Max) (Zzt) | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Finish | |
| Tolerance | |
| Voltage |
The SZMMSZ43T1G is a Zener voltage regulator diode from On Semiconductor, part of the SZMMSZxxxT1G series. It provides a nominal Zener voltage of 43V with ±5% tolerance, suitable for voltage regulation and protection applications. The device is rated for 500mW power dissipation on FR-4 or FR-5 boards, with a maximum forward voltage of 0.95V at 10mA.
The diode features a maximum Zener impedance of 150Ω at the Zener test current, and a reverse leakage current of 50nA at 30.1V. It operates over a junction temperature range of -55°C to 150°C, with thermal resistance junction-to-ambient of 340°C/W and junction-to-lead of 150°C/W.
The SZMMSZ43T1G is housed in a surface mount SOD-123 package, designed for automated board assembly. It has an ESD rating of Class 3 (>16kV) per Human Body Model, and is AEC-Q101 qualified for automotive applications. The package is UL 94 V-0 flammability rated and uses corrosion-resistant, easily solderable termination finish.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.30 | $0.30 |
| 10+ | $0.18 | $0.18 |
| 100+ | $0.11 | $0.11 |
| 500+ | $0.08 | $0.08 |
| 1,000+ | $0.07 | $0.07 |
| 3,000+ | $0.05 | $0.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
43V nominal with ±5% tolerance.
500mW.
Maximum 0.95V at 10mA.
SOD-123 surface mount.
-55°C to 150°C.
Yes, for SZ prefix parts.
>16kV Human Body Model, Class 3.