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Surface Mount Power Voltage Regulating Diode GOODWORK 1SMA4743A with Fast Response and Low Leakage Current

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Surface Mount Power Voltage Regulating Diode GOODWORK 1SMA4743A with Fast Response and Low Leakage Current

Impedance(Zzt) : 10Ω

Diode Configuration : Independent

Pd - Power Dissipation : 1W

Zener Voltage(Range) : 12.4V~14.1V

Zener Voltage(Nom) : 13V

Description : Independent 1W 12.4V~14.1V 13V DO-214AC(SMA) Single Zener Diodes RoHS

Mfr. Part # : 1SMA4743A

Model Number : 1SMA4743A

Package : DO-214AC(SMA)

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Product Overview

The 1SMA4728A THRU 1SMA4777A series are surface mount power voltage-regulating diodes designed for high-temperature soldering applications. These diodes offer fast response times, excellent clamping capability, and low leakage current. They are suitable for a wide range of voltage regulation applications from 3.3V to 300V.

Product Attributes

Application: Surface mount
High temperature soldering guaranteed: 260 C / 10 seconds
Fast response time: Typically less than 1.0ps
Built-in strain relief
Excellent clamping capability
Low profile package
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Solderable per MIL-STD-202, method 208 guaranteed
Polarity: Color band denotes cathode end except Bidirectional
Mounting position: Any
Weight: 0.063 grams

Technical Specifications

Parameter	Symbol	1SMA4728A THRU 1SMA4777A	Unit
Maximum Ratings (TA = 25 C unless otherwise noted)
Maximum steady state power dissipation at TL = 75 C (1)	Ptot	1000	mW
Maximum steady state power dissipation at TA = 25 C (2)	Ptot	500	mW
Maximum instantaneous forward voltage at 200 mA for all types (3)	VF	1.5	V
Operating junction and storage temperature range	TJ, TSTG	-65 to +150	C
Typical thermal resistance, junction to lead (1)	JL	50	C/W
Typical thermal resistance, junction to ambient (2)	JA	250	C/W
Electrical Characteristics at Ta = 25C
Reverse Zener voltage at IZT	VZ	See table below	V
Reverse current	IZT	See table below	mA
Maximum Zener impedance at IZT	ZZT	See table below
Reverse current	IZK	See table below	mA
Maximum Zener impedance at IZK	ZZK	See table below
Reverse leakage current at VR	IR	See table below	A
Reverse voltage	VR	See table below	V
Forward current	IF	See table below	A
Forward voltage at IF	VF	See table below	V
Maximum DC Zener current	IZM	See table below	mA

Type Marking	Zener Voltage Range VZT (at IZT)	Nom (V)	Min (V)	Max (V)	IZT (mA)	ZZT (at IZT) Max ()	IZK (mA)	ZZK Max ()	IR at VR Max (A)	VR (V)	IZM (mA)	VF at IF Max (V)
SMA4728A	5.1	4.84	5.36	10	1	186	1	100	1	1.5
SMA4729A	5.6	5.32	5.92	10	1	170	1	100	1	1.5
SMA4730A	6.2	5.86	6.51	10	1	154	1	100	1	1.5
SMA4731A	6.8	6.46	7.18	10	1	140	1	100	1	1.5
SMA4732A	7.5	7.12	7.88	10	1	127	1	100	1	1.5
SMA4733A	8.2	7.79	8.67	10	1	116	1	100	1	1.5
SMA4734A	9.1	8.60	9.59	10	1	104	1	100	1	1.5
SMA4735A	10	9.50	10.5	10	1	95	1	100	1	1.5
SMA4736A	11	10.4	11.6	10	1	86	1	100	1	1.5
SMA4737A	12	11.4	12.6	10	1	79	1	100	1	1.5
SMA4738A	13	12.4	14.1	10	1	71	1	100	1	1.5
SMA4739A	15	13.8	15.8	10	1	63	1	100	1	1.5
SMA4740A	16	15.2	17.1	10	1	58	1	100	1	1.5
SMA4741A	18	16.8	19.2	10	1	52	1	100	1	1.5
SMA4742A	20	19.0	21.2	10	1	47	1	100	1	1.5
SMA4743A	22	20.8	23.3	10	1	43	1	100	1	1.5
SMA4744A	24	22.8	26.0	10	1	38	1	100	1	1.5
SMA4745A	27	25.3	28.9	10	1	35	1	100	1	1.5
SMA4746A	30	28.2	31.3	10	1	32	1	100	1	1.5
SMA4747A	33	31.3	34.9	10	1	28	1	100	1	1.5
SMA4748A	36	34.2	37.9	10	1	26	1	100	1	1.5
SMA4749A	39	37.2	41.5	10	1	24	1	100	1	1.5
SMA4750A	43	40.9	45.6	10	1	22	1	100	1	1.5
SMA4751A	47	44.9	48.6	10	1	20	1	100	1	1.5
SMA4752A	51	48.6	53.6	10	1	18	1	100	1	1.5
SMA4753A	56	53.6	58.9	10	1	17	1	100	1	1.5
SMA4754A	62	58.8	65.6	10	1	16	1	100	1	1.5
SMA4755A	68	64.6	71.7	10	1	15	1	100	1	1.5
SMA4756A	75	71.7	78.8	10	1	14	1	100	1	1.5
SMA4757A	82	78.8	87.0	10	1	13	1	100	1	1.5
SMA4758A	91	87.0	96.0	10	1	12	1	100	1	1.5
SMA4759A	100	95.0	105	5	2	104	1	100	1	1.5
SMA4760A	110	104	116	5	2	95	1	100	1	1.5
SMA4761A	120	114	127	5	2	86	1	100	1	1.5
SMA4762A	130	125	140	5	2	79	1	100	1	1.5
SMA4763A	150	140	155	5	2	71	1	100	1	1.5
SMA4764A	160	155	170	5	2	63	1	100	1	1.5
SMA4765A	180	170	189	5	2	58	1	100	1	1.5
SMA4766A	200	189	209	5	2	52	1	100	1	1.5
SMA4767A	220	209	231	5	2	47	1	100	1	1.5
SMA4768A	240	231	251	5	2	43	1	100	1	1.5
SMA4769A	250	249	271	5	2	38	1	100	1	1.5
SMA4770A	270	271	291	5	2	35	1	100	1	1.5
SMA4771A	280	291	315	5	2	32	1	100	1	1.5
SMA4772A	300	315	346	5	2	28	1	100	1	1.5

2408021727_GOODWORK-1SMA4743A_C22449607.pdf

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