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Surface Mount Zener Diode Jingdao Microelectronics 1SMAF4749A Offering Compact Package And Performance

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Surface Mount Zener Diode Jingdao Microelectronics 1SMAF4749A Offering Compact Package And Performance

Operating Junction Temperature Range : -55℃~+150℃

Impedance(Zzt) : 25Ω

Diode Configuration : Independent

Zener Voltage(Range) : 22.8V~26V

Pd - Power Dissipation : 1W

Zener Voltage(Nom) : 24V

Description : Zener Diode Independent 24V 1W Surface Mount SMAF

Mfr. Part # : 1SMAF4749A

Model Number : 1SMAF4749A

Package : SMAF

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Product Overview

The 1SMAF4728A THRU 1SMAF4777A series are silicon planar Zener diodes designed for surface-mounted applications. They offer a wide zener reverse voltage range from 3.3V to 330V and a maximum power dissipation of 1W. Their small plastic package makes them suitable for compact designs.

Product Attributes

Brand: Jingdao Microelectronics
Origin: China
Model Series: 1SMAF4728A THRU 1SMAF4777A
Package Type: SMAF

Technical Specifications

Part Number	Zener Voltage (V) Nom	Zener Voltage Tolerance (%)	Max Zener Current (IZm) (mA)	Max Dynamic Impedance (ZZT) ()	Max Reverse Current (IR) (A)	Power Dissipation (PD) (W)	Forward Voltage (VF) (V) @ 200mA	Junction Temperature Range (C)	Storage Temperature Range (C)
1SMAF4728A	3.3	6.0	263	10	100	1	1.2	-55 to +150	-55 to +150
1SMAF4729A	3.6	6.0	243	10	100	1	1.2	-55 to +150	-55 to +150
1SMAF4730A	3.9	6.0	219	10	100	1	1.2	-55 to +150	-55 to +150
1SMAF4731A	4.3	6.0	203	10	100	1	1.2	-55 to +150	-55 to +150
1SMAF4732A	4.7	5.0	186	10	50	1	1.2	-55 to +150	-55 to +150
1SMAF4733A	5.1	5.0	170	10	50	1	1.2	-55 to +150	-55 to +150
1SMAF4734A	5.6	5.0	154	10	50	1	1.2	-55 to +150	-55 to +150
1SMAF4735A	6.2	5.0	140	10	50	1	1.2	-55 to +150	-55 to +150
1SMAF4736A	6.8	5.0	127	10	25	1	1.2	-55 to +150	-55 to +150
1SMAF4737A	7.5	5.0	116	9.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4738A	8.2	5.0	104	9.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4739A	9.1	5.0	95	8.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4740A	10	5.0	86	7.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4741A	11	5.0	79	6.5	10	1	1.2	-55 to +150	-55 to +150
1SMAF4742A	12	5.0	71	6.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4743A	13	5.0	63	5.5	10	1	1.2	-55 to +150	-55 to +150
1SMAF4744A	15	5.0	58	5.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4745A	16	5.0	52	4.5	10	1	1.2	-55 to +150	-55 to +150
1SMAF4746A	18	5.0	47	4.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4747A	20	5.0	43	3.7	10	1	1.2	-55 to +150	-55 to +150
1SMAF4748A	22	5.0	38	3.3	10	1	1.2	-55 to +150	-55 to +150
1SMAF4749A	24	5.0	35	3.1	10	1	1.2	-55 to +150	-55 to +150
1SMAF4750A	27	5.0	31	2.8	10	1	1.2	-55 to +150	-55 to +150
1SMAF4751A	30	5.0	28	2.5	10	1	1.2	-55 to +150	-55 to +150
1SMAF4752A	33	5.0	26	2.3	10	1	1.2	-55 to +150	-55 to +150
1SMAF4753A	36	5.0	24	2.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4754A	39	5.0	22	1.9	10	1	1.2	-55 to +150	-55 to +150
1SMAF4755A	43	5.0	20	1.7	10	1	1.2	-55 to +150	-55 to +150
1SMAF4756A	47	5.0	18	1.6	10	1	1.2	-55 to +150	-55 to +150
1SMAF4757A	51	5.0	17	1.4	10	1	1.2	-55 to +150	-55 to +150
1SMAF4758A	56	5.0	15	1.2	10	1	1.2	-55 to +150	-55 to +150
1SMAF4759A	62	5.0	13	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4760A	68	5.0	12	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4761A	75	5.0	11	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4762A	82	5.0	9.5	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4763A	91	5.0	8.5	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4764A	100	5.0	7.5	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4765A	110	5.0	7.0	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4766A	120	5.0	6.5	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4767A	130	5.0	6.0	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4768A	150	5.0	5.0	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4769A	160	5.0	4.5	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4770A	170	5.0	4.0	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4771A	180	5.0	3.5	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4772A	200	5.0	3.0	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4773A	220	5.0	2.8	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4774A	240	5.0	2.6	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4775A	250	5.0	2.5	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4776A	270	5.0	2.3	1.0	10	1	1.2	-55 to +150	-55 to +150
1SMAF4777A	300	5.0	2.0	1.0	10	1	1.2	-55 to +150	-55 to +150

2304140030_Jingdao-Microelectronics-1SMAF4749A_C169535.pdf

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