
BZT52C18
Diotec Semiconductor
17 variants · Diotec Semiconductor
The Diotec Semiconductor BZT52C Series series groups 17 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common case of SOD-123F, mounting of Surface Mount and power - max of 500 mW. Variants differ by current - reverse leakage @ vr, impedance (Max) and operating temperature, so you can match the exact current - reverse leakage @ vr your application requires using the selection guide below.
| Parameter | BZT52C18 | BZT52C18-AQ | BZT52C22-AQ | BZT52C2V0 | BZT52C3V3 | BZT52C51-AQ |
|---|---|---|---|---|---|---|
| Current - reverse leakage @ vr | 100 nA @ 13 V | 100 nA @ 13 V | 100 nA @ 17 V | 120 µA @ 500 mV | 20 µA @ 1 V | 1 µA @ 39 V |
| Impedance (Max) | 45 Ohms | 45 Ohms | 55 Ohms | 100 Ohms | 130 Ohms | 180 Ohms |
| Operating temperature | -50°C ~ 150°C (TJ) | -50°C~150°C(TJ) | -50°C~150°C(TJ) | -50°C~150°C(TJ) | -50°C ~ 150°C (TJ) | -50°C~150°C(TJ) |
| Package | Tape & Reel (TR) Cut Tape (CT) | Strip | Tape & Reel (TR) | Strip | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR) |
| Voltage - zener (Nom) | 18 V | 18 V | 22 V | 2 V | 3.3 V | 51 V |
Request a quote on any Diotec Semiconductor BZT52C Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor

Diotec Semiconductor