Silicon Planar Zener Diode SMA Package Jingdao Microelectronics 1SMA4749A Surface Mount 1 Watt

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

Product Overview

The 1SMA4728A THRU 1SMA4777A 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 total power dissipation of 1W. Their small plastic package makes them suitable for space-constrained designs.

Product Attributes

Brand: Jingdao Microelectronics co.LTD
Origin: Shandong Jingdao Microelectronics Co., LTD
Material: Silicon Planar
Package: SMA

Technical Specifications

Type Marking	Zener Voltage Range (V) Nom	Zener Voltage Range (V) Min	Zener Voltage Range (V) Max	Admissible Zener Current IZM (mA)	Dynamic Impedance ZZT () Max	Reverse Current IR at VR Max (A)	Power Dissipation at Tc =75C (W)	Forward Voltage VF at IF = 200 mA (V)
1SMA4728A	3.3	3.10	3.50	150	10	100	1	1.2
1SMA4729A	3.6	3.40	3.70	135	10	100	1	1.2
1SMA4730A	3.9	3.70	4.10	120	10	100	1	1.2
1SMA4731A	4.3	4.06	4.50	110	10	100	1	1.2
1SMA4732A	4.7	4.50	4.93	100	10	100	1	1.2
1SMA4733A	5.1	4.84	5.36	95	9.0	50	1	1.2
1SMA4734A	5.6	5.32	5.92	85	9.0	50	1	1.2
1SMA4735A	6.2	5.86	6.51	75	8.0	25	1	1.2
1SMA4736A	6.8	6.46	7.18	70	7.0	10	1	1.2
1SMA4737A	7.5	7.12	7.88	60	6.5	10	1	1.2
1SMA4738A	8.2	7.79	8.67	52	5.0	10	1	1.2
1SMA4739A	9.1	8.60	9.59	47	5.0	10	1	1.2
1SMA4740A	10	9.50	10.5	42	5.0	10	1	1.2
1SMA4741A	11	10.4	11.6	38	5.0	10	1	1.2
1SMA4742A	12	11.4	12.6	35	5.0	10	1	1.2
1SMA4743A	13	12.4	14.1	32	5.0	10	1	1.2
1SMA4744A	15	13.8	15.8	30	5.0	10	1	1.2
1SMA4745A	16	15.2	17.1	28	5.0	5	1	1.2
1SMA4746A	18	16.8	19.2	26	5.0	5	1	1.2
1SMA4747A	20	19.0	21.2	24	5.0	5	1	1.2
1SMA4748A	22	20.8	23.3	23	5.0	5	1	1.2
1SMA4749A	24	22.8	26.0	21	5.0	5	1	1.2
1SMA4750A	27	25.3	28.9	20	5.0	5	1	1.2
1SMA4751A	30	28.2	32.0	18	5.0	5	1	1.2
1SMA4752A	33	31.3	34.9	17	5.0	5	1	1.2
1SMA4753A	36	34.2	37.9	16	5.0	5	1	1.2
1SMA4754A	39	37.2	41.5	15	5.0	5	1	1.2
1SMA4755A	43	40.9	45.6	14	5.0	5	1	1.2
1SMA4756A	47	44.9	48.6	13	5.0	5	1	1.2
1SMA4757A	51	48.6	53.6	12	5.0	5	1	1.2
1SMA4758A	56	53.6	58.9	11	5.0	5	1	1.2
1SMA4759A	62	58.8	65.6	10	5.0	5	1	1.2
1SMA4760A	68	64.6	71.2	9.5	5.0	5	1	1.2
1SMA4761A	75	71.7	78.8	8.5	5.0	5	1	1.2
1SMA4762A	82	78.8	87.0	7.5	5.0	5	1	1.2
1SMA4763A	91	86.0	96.0	7.0	5.0	5	1	1.2
1SMA4764A	100	95.0	105	6.5	5.0	5	1	1.2
1SMA4765A	110	104	116	6.0	5.0	5	1	1.2
1SMA4766A	120	114	127	5.5	5.0	5	1	1.2
1SMA4767A	130	125	140	5.0	5.0	5	1	1.2
1SMA4768A	150	140	157	4.5	5.0	5	1	1.2
1SMA4769A	160	150	170	4.0	5.0	5	1	1.2
1SMA4770A	170	157	172	4.0	5.0	5	1	1.2
1SMA4771A	180	168	191	3.7	5.0	5	1	1.2
1SMA4772A	200	189	211	3.4	5.0	5	1	1.2
1SMA4773A	220	209	231	3.1	5.0	5	1	1.2
1SMA4774A	240	229	251	2.8	5.0	5	1	1.2
1SMA4775A	250	249	271	2.8	5.0	5	1	1.2
1SMA4776A	270	269	291	2.5	5.0	5	1	1.2
1SMA4777A	300	285	315	2.3	5.0	5	1	1.2