Fairchild Semiconductor Zener Diodes 48

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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	Nominal Reference Voltage	Technology	No. of Elements	Package Style (Meter)	Sub-Category	Maximum Voltage Tolerance	Maximum Operating Temperature	Maximum Dynamic Impedance	Minimum Operating Temperature	Terminal Finish	JESD-30 Code	Moisture Sensitivity Level (MSL)	Polarity	Case Connection	Qualification	Maximum Power Dissipation	JEDEC-95 Code	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Diode Element Material
1N4741AT	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	23 mA	SINGLE	11 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	8 ohm		TIN LEAD	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e0			SILICON
1N4744A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	17 mA	SINGLE	15 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	14 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4749A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	10.5 mA	SINGLE	24 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	25 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N751ATR	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	5.1 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	175 Cel	14 ohm		MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-35	e3			SILICON
1N4740A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	25 mA	SINGLE	10 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	7 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N751A1	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	5.1 V	ZENER	1	LONG FORM		5 %				MATTE TIN	O-LALF-W2	NOT APPLICABLE	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-35	e3	NOT SPECIFIED	NOT APPLICABLE	SILICON
1N4744A_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	17 mA	SINGLE	15 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	14 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4749A_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	10.5 mA	SINGLE	24 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	25 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4734A_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	45 mA	SINGLE	5.6 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	5 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4738A_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	31 mA	SINGLE	8.2 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	4.5 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4735A_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	41 mA	SINGLE	6.2 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	2 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
BZX85C15_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	15 mA	SINGLE	15 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	15 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W	DO-41	e3			SILICON
BZX85C12_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	20 mA	SINGLE	12 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	9 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W	DO-41	e3			SILICON
1N750ATR	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	4.7 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	175 Cel	16 ohm		MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-35	e3			SILICON
1N4750A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	9.5 mA	SINGLE	27 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	35 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
BZX85C15_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	15 mA	SINGLE	15 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	15 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W	DO-41	e3			SILICON
1N4732A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	53 mA	SINGLE	4.7 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	8 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N5243BT	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS		SINGLE	13 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	13 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-41				SILICON
BZX79C15_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE	15 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	30 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-35	e3			SILICON
1N4739A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	28 mA	SINGLE	9.1 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	5 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
BZX79C6V2_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE	6.2 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	10 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-35	e3			SILICON
1N4736A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	37 mA	SINGLE	6.8 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	3.5 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
BZX79C8V2_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE	8.2 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	15 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-35	e3			SILICON
BZX85C5V1_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	45 mA	SINGLE	5.1 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	10 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W	DO-41	e3			SILICON
1N4730A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	64 mA	SINGLE	3.9 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	9 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4741A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	23 mA	SINGLE	11 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	8 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4745A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	15.5 mA	SINGLE	16 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	16 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N747ATR	Fairchild Semiconductor	ZENER DIODE				NO			20 mA	SINGLE	3.6 V		1		Voltage Reference Diodes	5 %	200 Cel	24 ohm								.5 W
BZX85C18_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	15 mA	SINGLE	18 V	ZENER	1	LONG FORM		5 %	200 Cel		-65 Cel	MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4751A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	8.5 mA	SINGLE	30 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	40 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N5239BT	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS		SINGLE	9.1 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	10 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-41				SILICON
1N754ATR	Fairchild Semiconductor	ZENER DIODE				NO			20 mA	SINGLE	6.8 V		1		Voltage Reference Diodes	5 %	200 Cel	5 ohm								.5 W
BZX79C12_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE	12 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	25 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-35	e3			SILICON
BZX85C18_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	15 mA	SINGLE	18 V	ZENER	1	LONG FORM		5 %	200 Cel		-65 Cel	MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4743A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	19 mA	SINGLE	13 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	10 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4744ATR_NL	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	17 mA	SINGLE	15 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	14 ohm		BRIGHT TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N5248BT	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS		SINGLE	18 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	21 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-41				SILICON
1N746ATR	Fairchild Semiconductor	ZENER DIODE				NO			20 mA	SINGLE	3.3 V		1		Voltage Reference Diodes	5 %	200 Cel	28 ohm								.5 W
BZX85C36_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	8 mA	SINGLE	36 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	40 ohm	-65 Cel	BRIGHT TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4728A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	76 mA	SINGLE	3.3 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	10 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4737A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	34 mA	SINGLE	7.5 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	4 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N4746A_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	14 mA	SINGLE	18 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	20 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41	e3			SILICON
1N5236BT	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS		SINGLE	7.5 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	6 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-41				SILICON
1N5250BT	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS		SINGLE	20 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	25 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-41				SILICON
BZX79C15_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE	15 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	30 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-35	e3			SILICON
BZX79C3V3_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE	3.3 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	95 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-35	e3			SILICON
BZX79C5V6_T50A	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE	5.6 V	ZENER	1	LONG FORM	Voltage Reference Diodes	5 %	200 Cel	40 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	DO-35	e3			SILICON
1N4754ATR	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	6.5 mA	SINGLE	39 V	ZENER	1	LONG FORM		5 %					O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W	DO-41				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.