Specification	JANTX1N749D-1

Current - Reverse Leakage @ Vr	2 µA
Grade	Military
Impedance (Max) (Zzt) [Max]	22 Ohms
Mounting Type	Through Hole
Operating Temperature [Max]	347 °F
Operating Temperature [Min]	-65 ░C
Package / Case	Axial, DO-35, DO-204AH
Power - Max [Max]	500 mW
Qualification	MIL-PRF-19500/127
Supplier Device Package	DO-204AH (DO-35)
Tolerance	1 %
Voltage - Forward (Vf) (Max) @ If	1.1 V
Voltage - Zener (Nom) (Vz)	4.3 V

JANTX1N749DUR-1-Zener-Diode Series

Zener Diode Single 2-Pin 4.3V, 1%, 22Ohm, 500mW DO-213AA Bag

Part	Mounting Type	Tolerance	Impedance (Max) (Zzt) [Max]	Current - Reverse Leakage @ Vr	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Zener (Nom) (Vz)	Voltage - Forward (Vf) (Max) @ If	Power - Max [Max]	Package / Case	Grade	Qualification
Microchip Technology 1N749	Through Hole	10 %	22 Ohms	2 µA	DO-204AH (DO-35)	-65 ░C	347 °F	4.3 V	1.1 V	500 mW	Axial DO-204AH DO-35
Microchip Technology JANTX1N749DUR-1	Surface Mount	1 %	22 Ohms	2 µA	DO-213AA	-65 ░C	347 °F	4.3 V	1.1 V	500 mW	DO-213AA	Military	MIL-PRF-19500/127
Microchip Technology 1N749A-1/TR	Through Hole	5 %	18 Ohms	2 µA	DO-204AH (DO-35)	-65 ░C	347 °F	4.3 V	1.1 V	500 mW	Axial DO-204AH DO-35
Microchip Technology 1N749A-1	Through Hole	5 %	18 Ohms	2 µA	DO-204AH (DO-35)	-65 ░C	347 °F	4.3 V	1.1 V	500 mW	Axial DO-204AH DO-35
Microchip Technology JANTXV1N749D-1/TR	Through Hole	1 %	22 Ohms	2 µA	DO-204AH (DO-35)	-65 ░C	347 °F	4.3 V	1.1 V	500 mW	Axial DO-204AH DO-35	Military	MIL-PRF-19500/127
Microchip Technology 1N749A	Through Hole	5 %	22 Ohms	2 µA	DO-204AH (DO-35)	-65 ░C	347 °F	4.3 V	1.1 V	500 mW	Axial DO-204AH DO-35
Microchip Technology JANTX1N749D-1	Through Hole	1 %	22 Ohms	2 µA	DO-204AH (DO-35)	-65 ░C	347 °F	4.3 V	1.1 V	500 mW	Axial DO-204AH DO-35	Military	MIL-PRF-19500/127
Microchip Technology JANTXV1N749D-1	Through Hole	1 %	22 Ohms	2 µA	DO-204AH (DO-35)	-65 ░C	347 °F	4.3 V	1.1 V	500 mW	Axial DO-204AH DO-35	Military	MIL-PRF-19500/127

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	108	$ 6.35
Microchip Direct	N/A	1	$ 6.83
Newark	Each	100	$ 6.34
		500	$ 6.10

Description

General part information

JANTX1N749DUR-1-Zener-Diode Series

This popular series of 500 mW Zener voltage regulators provides a selection from 2.4 to 12 volts in a standard 5% tolerance as well as available tighter 2% and 1% tolerances. These glass, surface mount DO-213AA Zeners feature an internal metallurgical bond and are military qualified to the JAN, JANTX, and JANTXV level. A RoHS compliant commercial grade only version is also available.

Documents

Technical documentation and resources

Product Change Notice EN

Datasheet

1N746A-1-1N759A-1,1N4370A-1-1N4372A-1

Data Sheets