Motorola Zener Diodes 12

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Part	Manufacturer	Diode Type	Terminal Position	Terminal Form	No. of Terminals	Surface Mount	Package Shape	Package Body Material	Working Test Current	Config	Maximum Voltage Temperature Coefficient	Nominal Reference Voltage	Technology	Maximum Reverse Current	No. of Elements	Package Style (Meter)	Sub-Category	Maximum Voltage Tolerance	Maximum Knee Impedance	Maximum Operating Temperature	Maximum Dynamic Impedance	Minimum Operating Temperature	Terminal Finish	JESD-30 Code	Polarity	Case Connection	Qualification	Maximum Power Dissipation	JEDEC-95 Code	JESD-609 Code	Diode Element Material
1SMB5918B	Motorola	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	73.5 mA	SINGLE		5.1 V	ZENER	5 uA	1	SMALL OUTLINE	Voltage Reference Diodes	5 %	350 ohm	150 Cel	4 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	UNIDIRECTIONAL		Not Qualified	.83 W		e0	SILICON
1SMB5919B	Motorola	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	66.9 mA	SINGLE		5.6 V	ZENER	5 uA	1	SMALL OUTLINE	Voltage Reference Diodes	5 %	250 ohm	150 Cel	2 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	UNIDIRECTIONAL		Not Qualified	.83 W		e0	SILICON
1SMB5924B	Motorola	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	41.2 mA	SINGLE		9.1 V	ZENER	5 uA	1	SMALL OUTLINE	Voltage Reference Diodes	5 %	500 ohm	150 Cel	4 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	UNIDIRECTIONAL		Not Qualified	.83 W		e0	SILICON
1SMB5914B	Motorola	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	104.2 mA	SINGLE		3.6 V	ZENER	75 uA	1	SMALL OUTLINE	Voltage Reference Diodes	5 %	500 ohm	150 Cel	9 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	UNIDIRECTIONAL		Not Qualified	.83 W		e0	SILICON
1SMB5920B	Motorola	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	60.5 mA	SINGLE		6.2 V	ZENER	5 uA	1	SMALL OUTLINE		5 %	200 ohm	150 Cel		-65 Cel	TIN LEAD	R-PDSO-C2	UNIDIRECTIONAL		Not Qualified	.83 W		e0	SILICON
1SMB5928B	Motorola	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	28.8 mA	SINGLE		13 V	ZENER	1 uA	1	SMALL OUTLINE	Voltage Reference Diodes	5 %	550 ohm	150 Cel	7 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	UNIDIRECTIONAL		Not Qualified	.83 W		e0	SILICON
1SMB5923B	Motorola	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	45.7 mA	SINGLE		8.2 V	ZENER	5 uA	1	SMALL OUTLINE	Voltage Reference Diodes	5 %	400 ohm	150 Cel	3.5 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	UNIDIRECTIONAL		Not Qualified	.83 W		e0	SILICON
1SMB5929B	Motorola	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	25 mA	SINGLE		15 V	ZENER	1 uA	1	SMALL OUTLINE		5 %	600 ohm	150 Cel		-65 Cel	TIN LEAD	R-PDSO-C2	UNIDIRECTIONAL		Not Qualified	.83 W		e0	SILICON
1SMB5917B	Motorola	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	79.8 mA	SINGLE		4.7 V	ZENER	5 uA	1	SMALL OUTLINE	Voltage Reference Diodes	5 %	500 ohm	150 Cel	5 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	UNIDIRECTIONAL		Not Qualified	.83 W		e0	SILICON
1SMB5934B	Motorola	ZENER DIODE	DUAL	C BEND	2	YES	RECTANGULAR	PLASTIC/EPOXY	15.6 mA	SINGLE		24 V	ZENER	1 uA	1	SMALL OUTLINE	Voltage Reference Diodes	5 %	700 ohm	150 Cel	19 ohm	-65 Cel	TIN LEAD	R-PDSO-C2	UNIDIRECTIONAL		Not Qualified	.83 W		e0	SILICON
1M120ZS5	Motorola	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	1.4 mA	SINGLE		180 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	550 ohm		TIN LEAD	O-PALF-W2	UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e0	SILICON
1N3811	Motorola	ZENER DIODE	BOTTOM	WIRE	2	NO	ROUND	METAL	4.5 mA	SINGLE	73.8 mV/Cel	82 V	ZENER		1	CYLINDRICAL		20 %	3000 ohm	175 Cel		-65 Cel	TIN LEAD	O-MBCY-W2	UNIDIRECTIONAL	CATHODE	Not Qualified	1.5 W		e0	SILICON

Zener Diodes

Zener diodes are electronic components that are designed to operate in the reverse breakdown region of their P-N junction, providing a stable and predictable voltage output. They are commonly used in electronic circuits as voltage regulators, voltage references, and surge protectors.

Zener diodes operate based on the properties of their P-N junction, which is designed to have a narrow depletion region and a low breakdown voltage. When a reverse voltage is applied to the diode, the depletion region widens, allowing a small reverse current to flow. As the voltage across the diode increases, the reverse current increases exponentially, maintaining a stable voltage across the diode.

Zener diodes offer several advantages over other types of voltage regulators, such as simplicity, low cost, and high efficiency. They do not require any external components, such as capacitors or inductors, and they can provide a stable output voltage over a wide range of input voltages and temperatures.

Zener diodes are commonly used in electronic circuits that require a stable voltage source, such as power supplies, battery chargers, and voltage regulators. They come in different package sizes and voltage ratings, depending on the application and the required performance.