| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1 pcs
|
1 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) | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| SVHC Present | |
| Supplier Device Package | |
| Tolerance | |
| Voltage |
The On Semiconductor SZMMBZ5248BLT1G is a Zener voltage regulator diode designed for voltage regulation in space-constrained applications. This device offers a nominal Zener voltage of 18V with ±5% tolerance, ensuring stable voltage reference in circuits. It features a maximum power dissipation of 225mW on FR-4 or FR-5 boards, making it suitable for low-power voltage regulation needs.
Key electrical characteristics include a maximum Zener impedance of 21Ω and a reverse leakage current of 100nA at a test voltage of 14V. The forward voltage is 900mV at 10mA forward current. The device is designed for surface mount assembly and is supplied in the SOT-23-3 package (also known as TO-236-3 or SC-59).
This Zener diode is part of the SZMMBZ52xxBLT1G series, which offers ESD rating of Class 3 (>16kV) per Human Body Model and is AEC-Q101 qualified for automotive applications. The operating temperature range spans from -65°C to +150°C, allowing use in harsh environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.20 | $0.20 |
| 10+ | $0.12 | $0.12 |
| 100+ | $0.08 | $0.08 |
| 500+ | $0.06 | $0.06 |
| 1,000+ | $0.05 | $0.05 |
| 3,000+ | $0.04 | $0.04 |
| 6,000+ | $0.03 | $0.03 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal Zener voltage (Vz) is 18V.
Maximum power dissipation is 225mW.
The tolerance is ±5%.
The package is SOT-23-3 (TO-236-3, SC-59).
Maximum reverse leakage current is 100nA at Vr = 14V.
Maximum Zener impedance (Zzt) is 21Ω.
The operating temperature range is -65°C to +150°C.