Part	Package / Case	Power - Max [Max]	Voltage - Zener (Nom) (Vz)	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Forward (Vf) (Max) @ If	Tolerance	Mounting Type	Impedance (Max) (Zzt) [Max]	Supplier Device Package	Current - Reverse Leakage @ Vr	Voltage - Forward (Vf) (Max) @ If [Max]
Microchip Technology 1N989BE3
Microchip Technology 1N989B	Axial DO-204AA DO-7	500 mW	150 V	-65 ░C	347 °F	1.1 V	5 %	Through Hole	1500 Ohms	DO-7	5 µA
Microchip Technology 1N989B/TR	Axial DO-204AA DO-7	500 mW	150 V	-65 ░C	347 °F		5 %	Through Hole	1500 Ohms	DO-7	5 µA	1.3 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	170	$ 4.83
Microchip Direct	N/A	1	$ 5.21
Newark	Each	100	$ 4.84
		500	$ 4.65

Description

General part information

1N989B-Zener-Diode Series

The popular 1N957B-1 through 1N992B-1 series of 0.5 watt Zener voltage regulators provides a selection from 6.8 to 200 volts in a standard 5%, 2% and 1% tolerance versions. These axial-leaded glass DO-35 Zeners feature an internal metallurgical bond and are available in military qualified and commercial RoHS compliant versions. Military qualified versions are available on the 1N962B-1 through 1N992B-1 range of part numbers.

Documents

Technical documentation and resources

1N957B-1-1N992B-1

Data Sheets

Product Change Notice EN

Datasheet