PZU3.3B-Q Datasheet Zener Voltage Regulator Diodes

Manufacturer: Nexperia

Overview: PZUxB_B2-Q series Zener voltage regulator diodes in a SOD323F package Rev. 1 — 8 July 2025 Product data sheet 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	PZU3.3B-Q
Manufacturer	Nexperia
File Size	253.33 KB
Description	Zener voltage regulator diodes
Datasheet	PZU3.3B-Q PZU2.4B-Q Datasheet (PDF)

General-purpose Zener diodes in a SOD323F (SC-90) very small and flat lead Surface Mounted Device (SMD) plastic package.

Total power dissipation: 550 mW.
Tolerance series: B: approximately 5 %; B2: approximately 2 %.
Small plastic package suitable for surface mounted design.
Wide working voltage range: nominal 2.4 V to 51 V.
Very low leakage current for a given reverse voltage for types PZU5.1B-Q - PZU10B-Q.
PZU5.1B2-Q - 10B-Q: Very low dynamic impedances at low currents, very low leakage current, hard breakdown knee.
PZU11B2-Q - 51B-Q: Intentional mi.

Part Number	Description	Manufacturer
PZU3.3B	Single Zener diodes	NXP
PZU3.3B2L	Single Zener diodes	NXP
PZU3.3BA	Single Zener diodes	NXP
PZU3.3BL	Single Zener diodes	NXP
PZU3.3	Single Zener diodes	NXP

Part Number	Description
PZU3.3B	Single Zener diodes
PZU3.3BA-Q	Single Zener diodes
PZU3.3	Single Zener diodes
PZU3.0	Single Zener diodes
PZU3.0B	Single Zener diodes
PZU3.0B-Q	Zener voltage regulator diodes
PZU3.0BA-Q	Single Zener diodes
PZU3.6	Single Zener diodes
PZU3.6B	Single Zener diodes
PZU3.6B-Q	Zener voltage regulator diodes