Discrete Semiconductor Products

1N3021BUR-1

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Microchip Technology

VOLTAGE REGULATOR DO-213AB ROHS COMPLIANT: YES

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DocumentsDatasheet Product Change Notice EN

Discrete Semiconductor Products

1N3021BUR-1

Active

Microchip Technology

VOLTAGE REGULATOR DO-213AB ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1N3021BUR-1

Current - Reverse Leakage @ Vr	10 µA
Mounting Type	Surface Mount
Operating Temperature [Max]	347 °F
Operating Temperature [Min]	-55 °C
Package / Case	DO-213AB, MELF
Power - Max [Max]	1 W
Supplier Device Package	DO-213AB
Tolerance	5 %
Voltage - Forward (Vf) (Max) @ If	1.2 V
Voltage - Zener (Nom) (Vz)	11 V

JANTX1N3021BUR-1-Zener-Diode Series

Zener Diode Single 2-Pin 11V, 5%, 8Ohm, 1000mW DO-213AB Bag

Part	Supplier Device Package	Tolerance	Voltage - Forward (Vf) (Max) @ If	Package / Case	Current - Reverse Leakage @ Vr	Power - Max [Max]	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Zener (Nom) (Vz)	Grade	Qualification
Microchip Technology 1N3021B-1	DO-204AL (DO-41)	5 %	1.2 V	Axial DO-204AL DO-41	10 µA	1 W	Through Hole	-55 °C	347 °F	11 V
Microchip Technology 1N3021BUR-1	DO-213AB	5 %	1.2 V	DO-213AB MELF	10 µA	1 W	Surface Mount	-55 °C	347 °F	11 V
Microchip Technology JAN1N3021DUR-1	DO-213AB (MELF LL41)	1 %	1.2 V	DO-213AB MELF (Glass)	10 µA	1 W	Surface Mount	-55 °C	347 °F	11 V	Military	MIL-PRF-19500/115
Microchip Technology JAN1N3021BUR-1	DO-213AB (MELF LL41)	5 %	1.2 V	DO-213AB MELF (Glass)	10 µA	1 W	Surface Mount	-55 °C	347 °F	11 V	Military	MIL-PRF-19500/115
Microchip Technology JANTX1N3021BUR-1	DO-213AB (MELF LL41)	5 %	1.2 V	DO-213AB MELF (Glass)	10 µA	1 W	Surface Mount	-55 °C	347 °F	11 V	Military	MIL-PRF-19500/115

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	100	$ 12.76
Newark	Each	100	$ 12.77
		500	$ 12.28

Description

General part information

JANTX1N3021BUR-1-Zener-Diode Series

This surface mountable Zener diode series is similar to the 1N3016B-1 through 1N3045B-1 JEDEC registration in the DO-13 package except that it meets the surface mount DO-213AB outline. It is an ideal selection for applications of high density and low parasitic requirements. Due to its glass hermetic seal qualities and metallurgically enhanced internal construction, it is also well suited for high-reliability applications where it is available in JAN, JANTX, and JANTXV military qualifications. Lower voltages are also available in the 1N3821AUR-1 through 1N3828AUR-1 series (3.3 V to 7.5 V) in the same package (see separate data sheet).