Basic Info.

Model NO.

MMBZ5221B, MMBZ5231B, MMBZ5234B

Origin

China

HS Code

85411000

Model NO.

MMBZ5221B, MMBZ5231B, MMBZ5234B

Origin

China

HS Code

85411000

Product Desciption

ZENER DIODE-SOT-23 CASE, MMBZ52xx

1.Datasheet:











2.Products list:

ZENER DIODES
TYPE	Zener Voltage	Test Current	Dynamic Resistance		IZK	Maximum Reverse Current		Temperature Coefficient	Power Dissipation	Package
	VZ@IZT	IZT	Zzt@Izt	Zzt@Izk		IR	@VR		Pd
DIP/SMD	V	mA	Ω	Ω	mA	μA	V	%/ºC	mW
1N5221B/DL5221B	2.4	20	30	1200	0.25	100	1.0	-0.085	500	DO-35 DL-35 MINI MELF
1N5222B/DL5222B	2.5	20	30	1250	0.25	100	1.0	-0.085	500
1N5223B/DL5223B	2.7	20	30	1300	0.25	75	1.0	-0.080	500
1N5224B/DL5224B	2.8	20	30	1400	0.25	75	1.0	-0.080	500
1N5225B/DL5225B	3.0	20	29	1600	0.25	50	1.0	-0.075	500
1N5226B/DL5226B	3.3	20	28	1600	0.25	25	1.0	-0.070	500
1N5227B/DL5227B	3.6	20	24	1700	0.25	15	1.0	-0.065	500
1N5228B/DL5228B	3.9	20	23	1900	0.25	10	1.0	-0.060	500
1N5229B/DL5229B	4.3	20	22	2000	0.25	5.0	1.0	±0.055	500
1N5230B/DL5230B	4.7	20	19	1900	0.25	5.0	2.0	±0.030	500
1N5231B/DL5231B	5.1	20	17	1600	0.25	5.0	2.0	±0.030	500
1N5232B/DL5232B	5.6	20	11	1600	0.25	5.0	3.0	+0.038	500
1N5233B/DL5233B	6.0	20	7	1600	0.25	5.0	3.5	+0.038	500
1N5234B/DL5234B	6.2	20	7	1000	0.25	5.0	4.0	+0.045	500
1N5235B/DL5235B	6.8	20	5	750	0.25	5.0	5.0	+0.050	500
1N5236B/DL5236B	7.5	20	6	500	0.25	3.0	6.0	+0.058	500
1N5237B/DL5237B	8.2	20	8	500	0.25	3.0	6.5	+0.062	500
1N5238B/DL5238B	8.7	20	8	600	0.25	3.0	6.5	+0.065	500
1N5239B/DL5239B	9.1	20	10	600	0.25	3.0	7.0	+0.068	500
1N5240B/DL5240B	10	20	17	600	0.25	3.0	8.0	+0.075	500
1N5241B/DL5241B	11	20	22	600	0.25	2.0	8.4	+0.076	500
1N5242B/DL5242B	12	20	30	600	0.25	1.0	9.1	+0.077	500
1N5243B/DL5243B	13	9.5	13	600	0.25	0.5	9.9	+0.079	500
1N5244B/DL5244B	14	9.0	15	600	0.25	0.1	10	+0.082	500
1N5245B/DL5245B	15	8.5	16	600	0.25	0.1	11	+0.082	500
1N5246B/DL5246B	16	7.8	17	600	0.25	0.1	12	+0.083	500
1N5247B/DL5247B	17	7.4	19	600	0.25	0.1	13	+0.084	500
1N5248B/DL5248B	18	7.0	21	600	0.25	0.1	14	+0.085	500
1N5249B/DL5249B	19	6.6	23	600	0.25	0.1	14	+0.085	500
1N5250B/DL5250B	20	6.2	25	600	0.25	0.1	15	+0.086	500
1N5251B/DL5251B	22	5.6	29	600	0.25	0.1	17	+0.087	500
1N5252B/DL5252B	24	5.2	33	600	0.25	0.1	18	+0.088	500
1N5253B/DL5253B	25	5.0	35	600	0.25	0.1	19	+0.089	500
1N5254B/DL5254B	27	4.6	41	600	0.25	0.1	21	+0.090	500
1N5255B/DL5255B	28	4.5	44	600	0.25	0.1	21	+0.091	500
1N5256B/DL5256B	30	4.2	49	600	0.25	0.1	23	+0.091	500
1N5257B/DL5257B	33	3.8	58	700	0.25	0.1	25	+0.092	500
1N5258B/DL5258B	36	3.4	70	700	0.25	0.1	27	+0.093	500
1N5259B/DL5259B	39	3.2	80	800	0.25	0.1	30	+0.094	500
1N5260B/DL5260B	43	3.0	93	900	0.25	0.1	33	+0.095	500
1N5261B/DL5261B	47	2.7	150	1000	0.25	0.1	36	+0.095	500
1N5262B/DL5262B	51	2.5	125	1100	0.25	0.1	39	+0.095	500
1N5263B/DL5263B	56	2.2	150	1300	0.25	0.1	43	+0.096	500
Note:1.(DL)Inducates MINI MELF Package.
2.SUFFIX(B)Inducates±5% Tolerance.

3.Reliability Test List:


4.Product Picture:
 

5.Our Fair:


6.Contact Us:



7. FAQ:

1, Are you Manufacturer or trading company?
We are a manufacturer only in diode, bridge rectifier and automotive rectifier diode. We could supply competitive price and fast delivery and good quality with prompt service, we guarantee that we will reply to our customers within 1-12H once we receive the inquiry, we will do the utmost to help to reduce your cost.
 
2. May I have some samples for testing? 

Yes, sure. We offer free samples for you and you only need to cover the international freight for samples. when you have 1st order with us, we will deduct the freight from your first order. 

3. What about the delivery ? 

Usually the lead time is about 1-2 weeks after receiving payment. For many normal parts, we have the quantity in stock and we have the system to ensure the delivery will be on time. 

4. What about the payment terms ?
Order amount is less than $10000: 100% Advance.
Order amount is between $10000 and $20000: 50% Advance and 50% before shipment.
Order amount is more than $20000: 30% Advance and 70% before shipment.
Old customer with good reputation: NET 30days.
 
5. What about the shipment terms ? 
FOB Shanghai by air;
CFR your city seaport by sea;
 
We also work with DHL, FEDEX, TNT and etc. For large quantity , it's up to you to choose the freight forwarder and if you need, we could assist you. 

If you have any question or need techical support,  please do not hesitate to contact us, we will try our best to serve you.