Discrete Semiconductor Products

1N4742ATR

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ON Semiconductor

ZENER SINGLE DIODE, 12 V, 1 W, DO-41, 2 PINS, 200 °C, THROUGH HOLE

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DocumentsDatasheet Product Change Notice EN

Discrete Semiconductor Products

1N4742ATR

Active

ON Semiconductor

ZENER SINGLE DIODE, 12 V, 1 W, DO-41, 2 PINS, 200 °C, THROUGH HOLE

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1N4742ATR

Current - Reverse Leakage @ Vr	5 µA
Impedance (Max) (Zzt)	9 Ohms
Mounting Type	Through Hole
Operating Temperature [Max]	200 °C
Operating Temperature [Min]	-65 ░C
Package / Case	DO-204AL, DO-41, Axial
Power - Max [Max]	1 W
Supplier Device Package	DO-41
Tolerance	5 %
Voltage - Zener (Nom) (Vz)	12 V

1N4742 Series

Zener 1W 5%

...

Part	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Tolerance	Supplier Device Package	Current - Reverse Leakage @ Vr	Voltage - Zener (Nom) (Vz)	Power - Max [Max]	Mounting Type	Impedance (Max) (Zzt) [Max]	Impedance (Max) (Zzt)
ON Semiconductor 1N4737ATR	-65 ░C	200 °C	Axial DO-204AL DO-41	5 %	DO-41	10 µA	7.5 V	1 W	Through Hole	4 Ohms
ON Semiconductor 1N4742A	-65 ░C	200 °C	Axial DO-204AL DO-41	5 %	DO-41	5 µA	12 V	1 W	Through Hole		9 Ohms
ON Semiconductor 1N4741A	-65 ░C	20 °C				5 µA	11 V		Through Hole
ON Semiconductor 1N4753A-T50A	-65 ░C	200 °C	Axial DO-204AL DO-41	5 %	DO-41	5 µA	36 V	1 W	Through Hole	50 Ohms
ON Semiconductor 1N4736A	-65 ░C	200 °C	Axial DO-204AL DO-41	5 %	DO-41	10 µA	6.8 V	1 W	Through Hole	3.5 Ohms
ON Semiconductor 1N4754A	-65 ░C	20 °C	Axial	5 %	Axial	5 µA	39 V	1 W	Through Hole	60 Ohms
ON Semiconductor 1N4751A-T50A	-65 ░C	200 °C	Axial DO-204AL DO-41	5 %	DO-41	5 µA	30 V	1 W	Through Hole	40 Ohms
ON Semiconductor 1N4733A_S00Z			Axial DO-204AL DO-41	5 %	DO-41	10 µA	5.1 V	1 W	Through Hole	7 Ohms
ON Semiconductor 1N4740A_T50R	-65 ░C	200 °C	Axial DO-204AL DO-41	5 %	DO-41	10 µA	10 V	1 W	Through Hole	7 Ohms
ON Semiconductor 1N4742ATR	-65 ░C	200 °C	Axial DO-204AL DO-41	5 %	DO-41	5 µA	12 V	1 W	Through Hole		9 Ohms

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.24
		10	$ 0.14
		100	$ 0.09
		500	$ 0.07
		1000	$ 0.06
	Tape & Reel (TR)	3000	$ 0.05
		6000	$ 0.04
		9000	$ 0.04
		15000	$ 0.04
		21000	$ 0.04
		30000	$ 0.03
		75000	$ 0.03
		150000	$ 0.03
		300000	$ 0.03
Newark	Each (Supplied on Cut Tape)	1	$ 0.17
		25	$ 0.11
		50	$ 0.09
		100	$ 0.06
		250	$ 0.06
		500	$ 0.06
		1000	$ 0.06
ON Semiconductor	N/A	1	$ 0.03

Description

General part information

1N4742 Series

This is a complete series of 1 Watt Zener diode with limits and excellent operating characteristics that reflect the superior capabilities of silicon-oxide passivated junctions. All this in an axial-lead hermetically sealed glass package that offers protection in all common environmental conditions.