1N5221B - 1N5267B Datasheet by

1N5221B-1N5267B i -E-f T D D045 Dim Min Max A 25.40 7 B 7 4.00 C 7 0.60 D 7 2.00 All Dimensions in mm Characlerislic Symbol Value Unil Power Drssrpauon (Note 1) Pg 500 mW Therm Resrstance. Junction m Ambrent Air (Note 1) RM 300 °ch Forward Voltage @ I; = 200mA v; 1,1 v Operamg and smrage Temperature Range T‘ 15"; 765 m +200 ac

NOT RECOMMENDED FOR

NEW DESIGN, USE

MMSZ52xxB 1N5221B - 1N5267B

500mW EPITAXIAL ZENER DIODE

Features

• 500mW Power Dissipation

• High Stability

• Surface Mount Equivalents Available

• Hermetic Package

• VZ - Tolerance ±5%

• Lead Free Finish, RoHS Compliant (Note 2)

Mechanical Data

• Case: DO-35

• Case Material: Glass

• Moisture Sensitivity: Level 1 per J-STD-020C

• Leads: Solderable per MIL-STD-202, Method 208

• Terminals: Finish - Sn96.5Ag3.5. Solderable per

MIL-STD-202, Method 208

• Polarity: Cathode Band

• Marking: Type Number

• Weight: 0.13 grams (approximate)

DO-35

Dim Min Max

A 25.40 ⎯

B ⎯ 4.00

C ⎯ 0.60

D ⎯ 2.00

All Dimensions in mm

Maximum Ratings and Electrical Characteristics @TA = 25°C unless otherwise specified

Characteristic Symbol Value Unit

Power Dissipation (Note 1) Pd 500 mW

Thermal Resistance, Junction to Ambient Air (Note 1) RθJA 300 °C/W

Forward Voltage @ IF = 200mA VF 1.1 V

Operating and Storage Temperature Range Tj, TSTG -65 to +200 °C

Notes: 1. Valid provided that leads are kept at TL ≤75°C with lead length = 9.5mm (3/8”) from case; derate above 75°C.

2. EC Directive 2002/95/EC (RοHS) revision 13.2.2003. Glass and high temperature solder exemptions applied where applicable,

see EU Directive Annex Notes 5 and 7.

DS18006 Rev. 16 - 3

1 of 3

www.diodes.com

1N5221B - 1N5267B

Mannie-A15» MMSZSZXXB Zener Vollage Range Tesl Maximum Zener Maximum Reverse Maximum Type (Note 3) Current Impedance Current Icemgﬁrqur‘e "umber Vz @ In In 211 @ In 21:33:: In (em; 081:“ Mom (V) Min (V) Max (V) mA I] n IIA v we 1N5221B 2.4 2 25 2.52 20 30 1200 100 1.0 ’0 085 1N5222B 2.5 2 35 2.53 20 30 1250 100 1.0 ’0 085 1N5223B 2.7 2 57 2.84 20 30 1300 75 1.0 ’0 080 1N5224B 2.5 2 66 2.94 20 30 1400 75 1.0 ’0 080 1N5225B 3.0 2 85 3.15 20 29 1500 50 1.0 ’0 075 1N5226B 3.3 314 3.47 20 28 1500 25 1.0 ’0 070 1N5227B 3.6 3 42 3.78 20 24 1700 15 1.0 ’0 065 1N5228B 3.9 3 71 4.10 20 23 1900 10 1.0 ’0 060 1N5229B 4.3 4 09 4.52 20 22 2000 5 0 1.0 +0 055 1N52305 4.7 447 4.94 20 19 1900 5 0 2.0 +0 030 1N5231B 5.1 485 5.35 20 17 1500 5 0 2.0 +0 030 1N5232B 5.6 5 32 5.88 20 11 1500 5 0 3.0 +0 035 1N5233B 5.0 5 70 5.30 20 7.0 1500 5 0 3.5 +0 035 1N5234B 5.2 5 89 5.51 20 7.0 1000 5 0 4.0 +0 045 1N5235B 5.5 5 46 7.14 20 5.0 750 3 0 5.0 +0 050 1N5236B 7.5 713 7.88 20 5.0 500 3 0 5.0 +0 055 1N5237B 8.2 7 79 8.51 20 8.0 500 3 0 5.5 +0 062 1N5238B 8.7 8 27 9.14 20 8.0 600 3 0 5.5 +0 065 1N5239B 9.1 8 65 9.55 20 10 600 3 0 7.0 +0 065 1N52405 10 9 50 10 50 20 17 600 3 0 8.0 +0 075 1N5241B 11 10.45 11 55 20 22 600 2 0 8.4 +0 076 1N5242B 12 11.40 1260 20 30 600 1 0 9.1 +0 077 1N5243B 13 12.35 1365 9.5 13 600 0 5 9.9 +0 079 1N5244B 14 13.30 1470 9.0 15 600 01 10 +0082 1N5245B 15 14.25 1575 8.5 15 600 01 11 +0 082 1N5246B 15 15.20 1680 7.5 17 600 01 12 +0 083 1N5247B 17 16.15 1785 7.4 19 600 01 13 +0 084 1N5248B 18 17.10 1590 7.0 21 600 01 14 +0 085 1N5249B 19 18.05 1995 5.6 23 600 01 14 +0 086 1N52505 20 19.00 21 00 5.2 25 600 01 15 +0 086 1N5251B 22 20.90 2310 5.6 29 600 01 17 +0 087 1N5252B 24 22.80 25 20 5.2 33 600 01 18 +0 087 1N5253B 25 23.75 26 25 5.0 35 600 01 19 +0 089 1N5254B 27 25.55 25 35 4.6 41 600 01 21 +0 090 1N5255B 28 26.50 29 40 4.5 44 600 01 21 +0 091 1N5256B 30 28.50 31 50 4.2 49 600 01 23 +0 091 1N5257B 33 31.35 34 65 3.5 58 700 01 25 +0 092 1N5258B 35 34.20 37 80 3.4 70 700 0 1 27 +0 093 1N5259B 39 37.05 40 95 3.2 80 500 01 30 +0 094 1N52505 43 40.85 4515 3.0 93 900 01 33 +0 095 1N5251B 47 44.55 49 35 2.7 105 1000 01 35 +0095 1N5252B 51 48.45 53 55 2.5 125 1100 01 39 +0 096 1N5253B 55 53.20 55 80 2.2 150 1300 0 1 43 +0 096 1N5254B 60 57.00 63 00 2.1 170 1400 0 1 45 +0 097 1N5255B 62 58.90 6510 2.0 185 1400 01 47 +0 097 1N5256B 68 54.50 71 40 1.5 230 1500 0 1 52 +0 097 1N5257B 75 71.25 75 75 1.7 270 1700 01 55 +0 095

DS18006 Rev. 16 - 3

2 of 3

www.diodes.com

1N5221B - 1N5267B

NOT RECOMMENDED FOR

NEW DESIGN, USE

MMSZ52xxB

Electrical Characteristics @TA = 25°C unless otherwise specified Table 1

Zener Voltage Range

(Note 3) Test

Current Maximum Zener

Impedance Maximum Reverse

Current

VZ @ IZT IZT ZZT @ IZT ZZK @ IZK =

0.25mA IR @VR

Maximum

Temperature

Coefficient

@ IZT

Type

Number

Nom (V) Min (V) Max (V) mA Ω Ω µA V %/°C

1N5221B 2.4 2.28 2.52 20 30 1200 100 1.0 -0.085

1N5222B 2.5 2.38 2.63 20 30 1250 100 1.0 -0.085

1N5223B 2.7 2.57 2.84 20 30 1300 75 1.0 -0.080

1N5224B 2.8 2.66 2.94 20 30 1400 75 1.0 -0.080

1N5225B 3.0 2.85 3.15 20 29 1600 50 1.0 -0.075

1N5226B 3.3 3.14 3.47 20 28 1600 25 1.0 -0.070

1N5227B 3.6 3.42 3.78 20 24 1700 15 1.0 -0.065

1N5228B 3.9 3.71 4.10 20 23 1900 10 1.0 -0.060

1N5229B 4.3 4.09 4.52 20 22 2000 5.0 1.0 +0.055

1N5230B 4.7 4.47 4.94 20 19 1900 5.0 2.0 +0.030

1N5231B 5.1 4.85 5.36 20 17 1600 5.0 2.0 +0.030

1N5232B 5.6 5.32 5.88 20 11 1600 5.0 3.0 +0.038

1N5233B 6.0 5.70 6.30 20 7.0 1600 5.0 3.5 +0.038

1N5234B 6.2 5.89 6.51 20 7.0 1000 5.0 4.0 +0.045

1N5235B 6.8 6.46 7.14 20 5.0 750 3.0 5.0 +0.050

1N5236B 7.5 7.13 7.88 20 6.0 500 3.0 6.0 +0.058

1N5237B 8.2 7.79 8.61 20 8.0 500 3.0 6.5 +0.062

1N5238B 8.7 8.27 9.14 20 8.0 600 3.0 6.5 +0.065

1N5239B 9.1 8.65 9.56 20 10 600 3.0 7.0 +0.068

1N5240B 10 9.50 10.50 20 17 600 3.0 8.0 +0.075

1N5241B 11 10.45 11.55 20 22 600 2.0 8.4 +0.076

1N5242B 12 11.40 12.60 20 30 600 1.0 9.1 +0.077

1N5243B 13 12.35 13.65 9.5 13 600 0.5 9.9 +0.079

1N5244B 14 13.30 14.70 9.0 15 600 0.1 10 +0.082

1N5245B 15 14.25 15.75 8.5 16 600 0.1 11 +0.082

1N5246B 16 15.20 16.80 7.8 17 600 0.1 12 +0.083

1N5247B 17 16.15 17.85 7.4 19 600 0.1 13 +0.084

1N5248B 18 17.10 18.90 7.0 21 600 0.1 14 +0.085

1N5249B 19 18.05 19.95 6.6 23 600 0.1 14 +0.086

1N5250B 20 19.00 21.00 6.2 25 600 0.1 15 +0.086

1N5251B 22 20.90 23.10 5.6 29 600 0.1 17 +0.087

1N5252B 24 22.80 25.20 5.2 33 600 0.1 18 +0.087

1N5253B 25 23.75 26.25 5.0 35 600 0.1 19 +0.089

1N5254B 27 25.65 28.35 4.6 41 600 0.1 21 +0.090

1N5255B 28 26.60 29.40 4.5 44 600 0.1 21 +0.091

1N5256B 30 28.50 31.50 4.2 49 600 0.1 23 +0.091

1N5257B 33 31.35 34.65 3.8 58 700 0.1 25 +0.092

1N5258B 36 34.20 37.80 3.4 70 700 0.1 27 +0.093

1N5259B 39 37.05 40.95 3.2 80 800 0.1 30 +0.094

1N5260B 43 40.85 45.15 3.0 93 900 0.1 33 +0.095

1N5261B 47 44.65 49.35 2.7 105 1000 0.1 36 +0.095

1N5262B 51 48.45 53.55 2.5 125 1100 0.1 39 +0.096

1N5263B 56 53.20 58.80 2.2 150 1300 0.1 43 +0.096

1N5264B 60 57.00 63.00 2.1 170 1400 0.1 46 +0.097

1N5265B 62 58.90 65.10 2.0 185 1400 0.1 47 +0.097

1N5266B 68 64.60 71.40 1.8 230 1600 0.1 52 +0.097

1N5267B 75 71.25 78.75 1.7 270 1700 0.1 56 +0.098

Notes: 3. Based on dc measurement at thermal equilibrium; lead length = 9.5mm (3/8”); thermal resistance of heat sink = 30°C/W.

Iconic-A15» MMSZSZxxB Device Packaging Shipping (Type NumberyT’ D0735 SK/Tape x. Reei

DS18006 Rev. 16 - 3

3 of 3

www.diodes.com

1N5221B - 1N5267B

NOT RECOMMENDED FOR

NEW DESIGN, USE

MMSZ52xxB

Ordering Information (Notes 4 & 5)

Device Packaging Shipping

(Type Number)-A* DO-35 5K/Ammo Pack

(Type Number)-T* DO-35 5K/Tape & Reel

Notes: 4. *Add "-A" or "-T" to the appropriate type number in Table 1. Example: 6.2V Zener = 1N5234B-A for ammo pack.

5. For packaging details, visit our website at http://www.diodes.com/datasheets/ap02008.pdf.

IMPORTANT NOTICE

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes

without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product

described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall

assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,

harmless against all damages. LIFE SUPPORT

Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written

approval of the President of Diodes Incorporated.