Zener

A discrete Zener diode's primary function is to regulate voltage by maintaining a constant voltage drop across itself, even when the input voltage or load current fluctuates. It acts as a voltage reference and can be used for over-voltage protection.
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PART NUMBER	Ptot	VZ Min.	VZ Nom.	VZ Max.	Vz@IZT	ZZT	ZZK	ZZK@IZK	IR	IR@VR	PACKAGE TYPE	DATASHEET	EQUIVALENT
	(W)	(V)	(V)	(V)	(mA)	(Ω)	(Ω)	(mA)	(μA)	(V)
MMSZ2V0BW	0.5	1.95	2	2.05	5	100	564	1	120	0.5	SOD-123	MMSZ2V0BW.pdf
MMSZ2V2BW	0.5	2.14	2.2	2.26	5	100	564	1	120	0.7	SOD-123	MMSZ2V2BW.pdf
MMSZ2V4BW	0.5	2.35	2.4	2.45	5	100	564	1	45	1	SOD-123	MMSZ2V4BW.pdf
MMSZ2V7BW	0.5	2.65	2.7	2.75	5	100	564	1	18	1	SOD-123	MMSZ2V7BW.pdf
MMSZ3V0BW	0.5	2.94	3	3.06	5	100	564	1	9	1	SOD-123	MMSZ3V0BW.pdf
MMSZ3V6BW	0.5	3.53	3.6	3.67	5	90	564	1	4.5	1	SOD-123	MMSZ3V6BW.pdf
MMSZ4V3BW	0.5	4.21	4.3	4.39	5	90	564	1	2.7	1	SOD-123	MMSZ4V3BW.pdf
MMSZ5V1BW	0.5	5	5.1	5.2	5	60	451	1	1.8	2	SOD-123	MMSZ5V1BW.pdf
MMSZ6V2BW	0.5	6.08	6.2	6.32	5	10	141	1	2.7	4	SOD-123	MMSZ6V2BW.pdf
MMSZ7V5BW	0.5	7.35	7.5	7.65	5	15	75	1	0.9	5	SOD-123	MMSZ7V5BW.pdf
MMSZ9V1BW	0.5	8.92	9.1	9.28	5	15	94	1	0.45	6	SOD-123	MMSZ9V1BW.pdf
MMSZ11VBW	0.5	10.78	11	11.22	5	20	141	1	0.09	8	SOD-123	MMSZ11VBW.pdf
MMSZ13VBW	0.5	12.74	13	13.26	5	30	160	1	0.09	8	SOD-123	MMSZ13VBW.pdf
MMSZ16VBW	0.5	15.68	16	16.32	5	40	188	1	0.045	11.2	SOD-123	MMSZ16VBW.pdf
MMSZ20VBW	0.5	19.6	20	20.4	5	55	212	1	0.045	14	SOD-123	MMSZ20VBW.pdf
MMSZ24VBW	0.5	23.52	24	24.48	5	70	235	1	0.045	16.8	SOD-123	MMSZ24VBW.pdf
MMSZ30VBW	0.5	29.4	30	30.6	5	80	282	0.5	0.045	21	SOD-123	MMSZ30VBW.pdf
MMSZ36VBW	0.5	35.28	36	36.72	5	90	329	0.5	0.045	25.2	SOD-123	MMSZ36VBW.pdf
MMSZ43VBW	0.5	42.14	43	43.86	5	150	353	0.5	0.045	30.1	SOD-123	MMSZ43VBW.pdf
MMSZ51VBW	0.5	49.98	51	52.02	5	180	376	0.5	0.045	35.7	SOD-123	MMSZ51VBW.pdf
MMSZ56VBW	0.5	54.88	56	57.12	5	200	400	0.5	0.045	39.2	SOD-123	MMSZ56VBW.pdf
MMSZ62VBW	0.5	60.76	62	63.24	5	215	423	0.5	0.045	43.4	SOD-123	MMSZ62VBW.pdf
MMSZ68VBW	0.5	66.64	68	69.36	5	240	447	0.5	0.045	47.6	SOD-123	MMSZ68VBW.pdf
MMSZ75VBW	0.5	73.5	75	76.5	5	255	470	0.5	0.045	52.5	SOD-123	MMSZ75VBW.pdf
MMSZ2V0CW	0.5	1.9	2	2.1	5	100	564	1	120	0.5	SOD-123	MMSZ2V0CW.pdf
MMSZ2V2CW	0.5	2.09	2.2	2.31	5	100	564	1	120	0.7	SOD-123	MMSZ2V2CW.pdf
MMSZ2V4CW	0.5	2.28	2.4	2.52	5	100	564	1	45	1	SOD-123	MMSZ2V4CW.pdf
MMSZ2V7CW	0.5	2.57	2.7	2.84	5	100	564	1	18	1	SOD-123	MMSZ2V7CW.pdf
MMSZ3V0CW	0.5	2.85	3	3.15	5	100	564	1	9	1	SOD-123	MMSZ3V0CW.pdf
MMSZ3V3CW	0.5	3.14	3.3	3.47	5	95	564	1	4.5	1	SOD-123	MMSZ3V3CW.pdf
MMSZ3V6CW	0.5	3.42	3.6	3.78	5	90	564	1	4.5	1	SOD-123	MMSZ3V6CW.pdf
MMSZ3V9CW	0.5	3.71	3.9	4.1	5	90	564	1	2.7	1	SOD-123	MMSZ3V9CW.pdf
MMSZ4V3CW	0.5	4.09	4.3	4.52	5	90	564	1	2.7	1	SOD-123	MMSZ4V3CW.pdf
MMSZ4V7CW	0.5	4.47	4.7	4.94	5	80	470	1	2.7	2	SOD-123	MMSZ4V7CW.pdf
MMSZ5V1CW	0.5	4.85	5.1	5.36	5	60	451	1	1.8	2	SOD-123	MMSZ5V1CW.pdf
MMSZ5V6CW	0.5	5.32	5.6	5.88	5	40	376	1	0.9	2	SOD-123	MMSZ5V6CW.pdf
MMSZ6V2CW	0.5	5.89	6.2	6.51	5	10	141	1	2.7	4	SOD-123	MMSZ6V2CW.pdf
MMSZ6V8CW	0.5	6.46	6.8	7.14	5	15	75	1	1.8	4	SOD-123	MMSZ6V8CW.pdf
MMSZ7V5CW	0.5	7.11	7.5	7.86	5	15	75	1	0.9	5	SOD-123	MMSZ7V5CW.pdf
MMSZ8V2CW	0.5	7.79	8.2	8.61	5	15	75	1	0.63	5	SOD-123	MMSZ8V2CW.pdf
MMSZ9V1CW	0.5	8.65	9.1	9.56	5	15	94	1	0.45	6	SOD-123	MMSZ9V1CW.pdf
MMSZ10VCW	0.5	9.5	10	10.5	5	20	141	1	0.18	7	SOD-123	MMSZ10VCW.pdf
MMSZ11VCW	0.5	10.45	11	11.55	5	20	141	1	0.09	8	SOD-123	MMSZ11VCW.pdf
MMSZ12VCW	0.5	11.4	12	12.6	5	25	141	1	0.09	8	SOD-123	MMSZ12VCW.pdf
MMSZ13VCW	0.5	12.35	13	13.65	5	30	160	1	0.09	8	SOD-123	MMSZ13VCW.pdf
MMSZ15VCW	0.5	14.25	15	15.75	5	30	188	1	0.045	10.5	SOD-123	MMSZ15VCW.pdf
MMSZ16VCW	0.5	15.2	16	16.8	5	40	188	1	0.045	11.2	SOD-123	MMSZ16VCW.pdf
MMSZ18VCW	0.5	17.1	18	18.9	5	45	212	1	0.045	12.6	SOD-123	MMSZ18VCW.pdf
MMSZ20VCW	0.5	19	20	21	5	55	212	1	0.045	14	SOD-123	MMSZ20VCW.pdf
MMSZ22VCW	0.5	20.9	22	23.1	5	55	235	1	0.045	15.4	SOD-123	MMSZ22VCW.pdf
MMSZ24VCW	0.5	22.8	24	25.2	5	70	235	1	0.045	16.8	SOD-123	MMSZ24VCW.pdf
MMSZ27VCW	0.5	25.65	27	28.35	5	80	282	0.5	0.045	18.9	SOD-123	MMSZ27VCW.pdf
MMSZ30VCW	0.5	28.5	30	31.5	5	80	282	0.5	0.045	21	SOD-123	MMSZ30VCW.pdf
MMSZ33VCW	0.5	31.35	33	34.65	5	80	306	0.5	0.045	23	SOD-123	MMSZ33VCW.pdf
MMSZ36VCW	0.5	34.2	36	37.8	5	90	329	0.5	0.045	25.2	SOD-123	MMSZ36VCW.pdf
MMSZ39VCW	0.5	37.05	39	40.95	5	130	329	0.5	0.045	27.3	SOD-123	MMSZ39VCW.pdf
MMSZ43VCW	0.5	40.85	43	45.15	5	150	353	0.5	0.045	30.1	SOD-123	MMSZ43VCW.pdf
MMSZ47VCW	0.5	44.65	47	49.35	5	170	353	0.5	0.045	33	SOD-123	MMSZ47VCW.pdf
MMSZ51VCW	0.5	48.45	51	53.55	5	180	376	0.5	0.045	35.7	SOD-123	MMSZ51VCW.pdf
MMSZ56VCW	0.5	53.2	56	58.8	5	200	400	0.5	0.045	39.2	SOD-123	MMSZ56VCW.pdf
MMSZ62VCW	0.5	58.9	62	65.1	5	215	423	0.5	0.045	43.4	SOD-123	MMSZ62VCW.pdf
MMSZ68VCW	0.5	64.6	68	71.4	5	240	447	0.5	0.045	47.6	SOD-123	MMSZ68VCW.pdf
MMSZ75VCW	0.5	71.25	75	78.75	5	255	470	0.5	0.045	52.5	SOD-123	MMSZ75VCW.pdf
MM3Z2V0BW	0.2	1.95	2	2.05	5	100	1	564	120	0.5	SOD-323	MM3Z2V0BW.pdf
MM3Z2V2BW	0.2	2.14	2.2	2.26	5	100	1	564	120	0.7	SOD-323	MM3Z2V2BW.pdf
MM3Z2V4BW	0.2	2.35	2.4	2.45	5	100	564	1	45	1	SOD-323	MM3Z2V4BW.pdf
MM3Z2V7BW	0.2	2.65	2.7	2.75	5	100	564	1	18	1	SOD-323	MM3Z2V7BW.pdf
MM3Z3V0BW	0.2	2.94	3	3.06	5	100	564	1	9	1	SOD-323	MM3Z3V0BW.pdf
MM3Z3V3BW	0.2	3.23	3.3	3.37	5	95	564	1	4.5	1	SOD-323	MM3Z3V3BW.pdf
MM3Z3V6BW	0.2	3.53	3.6	3.67	5	90	564	1	4.5	1	SOD-323	MM3Z3V6BW.pdf
MM3Z3V9BW	0.2	3.82	3.9	3.98	5	90	564	1	2.7	1	SOD-323	MM3Z3V9BW.pdf
MM3Z4V3BW	0.2	4.21	4.3	4.39	5	90	564	1	2.7	1	SOD-323	MM3Z4V3BW.pdf
MM3Z4V7BW	0.2	4.61	4.7	4.79	5	80	470	1	2.7	2	SOD-323	MM3Z4V7BW.pdf
MM3Z5V1BW	0.2	5	5.1	5.2	5	60	451	1	1.8	2	SOD-323	MM3Z5V1BW.pdf
MM3Z5V6BW	0.2	5.49	5.6	5.71	5	40	376	1	0.9	2	SOD-323	MM3Z5V6BW.pdf
MM3Z6V2BW	0.2	6.08	6.2	6.32	5	10	141	1	2.7	4	SOD-323	MM3Z6V2BW.pdf
MM3Z6V8BW	0.2	6.66	6.8	6.94	5	15	75	1	1.8	4	SOD-323	MM3Z6V8BW.pdf
MM3Z7V5BW	0.2	7.35	7.5	7.65	5	15	75	1	0.9	5	SOD-323	MM3Z7V5BW.pdf
MM3Z8V2BW	0.2	8.04	8.2	8.36	5	15	75	1	0.63	5	SOD-323	MM3Z8V2BW.pdf
MM3Z9V1BW	0.2	8.92	9.1	9.28	5	15	94	1	0.45	6	SOD-323	MM3Z9V1BW.pdf
MM3Z10VBW	0.2	9.8	10	10.2	5	20	141	1	0.18	7	SOD-323	MM3Z10VBW.pdf
MM3Z11VBW	0.2	10.78	11	11.22	5	20	141	1	0.09	8	SOD-323	MM3Z11VBW.pdf
MM3Z12VBW	0.2	11.76	12	12.24	5	25	141	1	0.09	8	SOD-323	MM3Z12VBW.pdf
MM3Z13VBW	0.2	12.74	13	13.26	5	30	160	1	0.09	8	SOD-323	MM3Z13VBW.pdf
MM3Z15VBW	0.2	14.7	15	15.3	5	30	188	1	0.045	10.5	SOD-323	MM3Z15VBW.pdf
MM3Z16VBW	0.2	15.68	16	16.32	5	40	188	1	0.045	11.2	SOD-323	MM3Z16VBW.pdf
MM3Z18VBW	0.2	17.64	18	18.36	5	45	212	1	0.045	12.6	SOD-323	MM3Z18VBW.pdf
MM3Z20VBW	0.2	19.6	20	20.4	5	55	212	1	0.045	14	SOD-323	MM3Z20VBW.pdf
MM3Z22VBW	0.2	21.56	22	22.44	5	55	235	1	0.045	15.4	SOD-323	MM3Z22VBW.pdf
MM3Z24VBW	0.2	23.52	24	24.48	5	70	235	1	0.045	16.8	SOD-323	MM3Z24VBW.pdf
MM3Z27VBW	0.2	26.46	27	27.54	5	80	282	0.5	0.045	18.9	SOD-323	MM3Z27VBW.pdf
MM3Z30VBW	0.2	29.4	30	30.6	5	80	282	0.5	0.045	21	SOD-323	MM3Z30VBW.pdf
MM3Z33VBW	0.2	32.34	33	33.66	5	80	306	0.5	0.045	23	SOD-323	MM3Z33VBW.pdf
MM3Z36VBW	0.2	35.28	36	36.72	5	90	329	0.5	0.045	25.2	SOD-323	MM3Z36VBW.pdf
MM3Z39VBW	0.2	38.22	39	39.78	5	130	329	0.5	0.045	27.3	SOD-323	MM3Z39VBW.pdf
MM3Z43VBW	0.2	42.14	43	43.86	5	150	353	0.5	0.045	30.1	SOD-323	MM3Z43VBW.pdf
MM3Z47VBW	0.2	46.06	47	47.94	5	170	353	0.5	0.045	33	SOD-323	MM3Z47VBW.pdf
MM3Z51VBW	0.2	49.98	51	52.02	5	180	376	0.5	0.045	35.7	SOD-323	MM3Z51VBW.pdf