How do the onsemi onsemi 1N52 Series variants differ?

onsemi 1N52 Series part numbers differ by current - reverse leakage @ vr, impedance (Max), package and voltage - zener (Nom). Use the selection guide above to pick by current - reverse leakage @ vr.

How many onsemi onsemi 1N52 Series part numbers are listed?

41 onsemi onsemi 1N52 Series part numbers are listed, each with specifications and a datasheet where available.

onsemi 1N52 Series

41 variants · onsemi

About the onsemi onsemi 1N52 Series series

The onsemi onsemi 1N52 Series series groups 41 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common case of DO-204AH, DO-35, Axial, mounting type of Through Hole and operating temperature of -65°C ~ 200°C. Variants differ by current - reverse leakage @ vr, impedance (Max) and package, so you can match the exact current - reverse leakage @ vr your application requires using the selection guide below.

Select a variant by

Current - reverse leakage @ vr: 1 µA @ 9.1 V · 3 µA @ 6 V · 3 µA @ 8 V · 5 µA @ 3 V · 5 µA @ 3.5 V · 25 µA @ 1 V
Impedance (Max): 6 Ohms · 7 Ohms · 11 Ohms · 17 Ohms · 28 Ohms · 30 Ohms
Package: Bulk · Tape & Reel (TR); Cut Tape (CT)
Voltage - zener (Nom): 3.3 V · 5.6 V · 6 V · 7.5 V · 10 V · 12 V

Variant comparison

Parameter	1N5226BTR	1N5232BTR	1N5233B	1N5236BTR	1N5240BTR	1N5242BTR
Current - reverse leakage @ vr	25 µA @ 1 V	5 µA @ 3 V	5 µA @ 3.5 V	3 µA @ 6 V	3 µA @ 8 V	1 µA @ 9.1 V
Impedance (Max)	28 Ohms	11 Ohms	7 Ohms	6 Ohms	17 Ohms	30 Ohms
Package	Tape & Reel (TR); Cut Tape (CT)	Tape & Reel (TR); Cut Tape (CT)	Bulk	Tape & Reel (TR); Cut Tape (CT)	Bulk	Tape & Reel (TR); Cut Tape (CT)
Voltage - zener (Nom)	3.3 V	5.6 V	6 V	7.5 V	10 V	12 V

Shared specifications

Case: DO-204AH, DO-35, Axial
Mounting type: Through Hole
Operating temperature: -65°C ~ 200°C
Power - max: 500 mW
Tolerance: ±5%
Voltage - forward (Vf) (Max) @ if: 1.2 V @ 200 mA

Request a quote on any onsemi 1N52 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the onsemi onsemi 1N52 Series variants differ?: onsemi 1N52 Series part numbers differ by current - reverse leakage @ vr, impedance (Max), package and voltage - zener (Nom). Use the selection guide above to pick by current - reverse leakage @ vr.
How many onsemi onsemi 1N52 Series part numbers are listed?: 41 onsemi onsemi 1N52 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for onsemi onsemi 1N52 Series?: Request a quote (RFQ) for any onsemi 1N52 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.