1N5229BTR_NL - Fairchild Semiconductor

1N5221B - 1N5263B Rev. H1

1N5221B - 1N5263B Zener Diodes

June 2007

1N5221B - 1N5263B

Zener Diodes

Absolute Maximum Ratings * TA = 25°C unless otherwise noted

* These ratings are limiting values above which the serviceability of the diode may be impaired.

** Non-recurrent square wave PW = 8.3ms, Ta = 50 degrees C.

Electrical Characteristics TA=25°C unless otherwise noted

Symbol Parameter Value Units

PDPower Dissipation

Derate above 50°C500

4.0 mW

mW°C

TSTG Storage Temperature Range -65 to +200 °C

TJMaximum Junction Operating Temperature +200 °C

Lead Temperature (1/16” from case for 10 seconds) +230 °C

Device VZ (V) @ IZ (Note 1) ZZ (Ω) @ IZ (mA) ZZK (Ω) @ IZK (mA) IR (μA) @ VR (V) TC

(%/°C)

Min. Typ. Max.

1N5221B

1N5222B

1N5223B

1N5224B

1N5225B

2.28

2.375

2.565

2.66

2.85

2.4

2.5

2.7

2.8

2.52

2.625

2.835

2.94

3.15

1,200

1,250

1,300

1,400

1,600

0.25

100

1.0

-0.085

-0.080

-0.075

1N5226B

1N5227B

1N5228B

1N5229B

1N5230B

3.135

3.42

3.705

4.085

4.465

3.3

3.6

3.9

4.3

4.7

3.465

3.78

4.095

4.515

4.935

1,600

1,700

1,900

2,000

1,900

0.25

5.0

2.0

1.0

-0.07

-0.065

-0.06

+/-0.055

+/-0.03

1N5231B

1N5232B

1N5233B

1N5234B

1N5235B

4.845

5.32

5.7

5.89

6.46

5.1

5.6

6.2

6.8

5.355

5.88

6.3

6.51

7.14

7.0

5.0

1,600

1,000

750

0.25

5.0

3.0

2.0

3.0

3.5

4.0

5.0

+/-0.03

0.038

0.045

0.05

1N5236B

1N5237B

1N5238B

1N5239B

1N5240B

7.125

7.79

8.265

8.645

9.5

7.5

8.2

8.7

9.1

7.875

8.61

9.135

9.555

10.5

6.0

8.0

500

600

0.25

3.0

6.0

6.5

7.0

8.0

0.058

0.062

0.065

0.068

0.075

DO-35 Glass case

COLOR BAND DENOTES CATHODE

Tolerance = 5%

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1N5221B - 1N5263B Rev. H1

1N5221B - 1N5263B Zener Diodes

Notes:

1.Zener Voltage (VZ)

The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (TL) at 30°C ± 1°C and 3/8” lead length

Top Mark Information

Device VZ (V) @ IZ (Note 1) ZZ (Ω) @ IZ (mA) ZZK (Ω) @ IZK (mA) IR (μA) @ VR (V) TC

(%/°C)

Min. Typ. Max.

1N5241B

1N5242B

1N5243B

1N5244B

1N5245B

10.45

11.4

12.35

13.3

14.25

11.55

12.6

13.65

14.7

15.75

9.5

9.0

8.5

600

0.25

2.0

0.1

8.4

9.1

9.9

0.076

0.077

0.079

0.080

0.082

1N5246B

1N5247B

1N5248B

1N5247B

1N5250B

15.2

16.15

17.1

18.05

16.8

17.85

18.9

19.95

7.8

7.4

7.0

6.6

6.2

600

0.25

0.1

0.083

0.084

0.085

0.086

1N5251B

1N5252B

1N5253B

1N5254B

1N5255B

20.9

22.8

23.75

25.65

26.6

23.1

25.2

26.25

28.35

29.4

5.6

5.2

5.0

4.6

4.5

600

0.25

0.1

0.087

0.088

0.089

0.090

1N5256B

1N5257B

1N5258B

1N5259B

1N5260B

28.5

31.35

34.2

37.05

40.85

31.5

34.65

37.8

40.95

45.15

4.2

3.8

3.4

3.2

3.0

600

700

800

900

0.25

0.1

0.09

0.092

0.093

0.094

0.095

1N5261B

1N5262B

1N5263B

44.65

48.45

53.2

49.35

53.55

58.8

105

125

150

2.7

2.5

2.2

1000

1100

1300

0.25

0.1

0.095

0.096

VF Forward Voltage = 1.2V Max. @ IF = 200mA

Device Line 1 Line 2 Line 3

1N5221B

1N5222B

1N5223B

1N5224B

1N5225B

LOGO

1N5226B

1N5227B

1N5228B

1N5229B

1N5230B

LOGO

1N5231B

1N5232B

1N5233B

1N5234B

1N5235B

LOGO

1N5236B

1N5237B

1N5238B

1N5239B

1N5240B

LOGO

1N5241B

1N5242B

1N5243B

1N5244B

1N5245B

LOGO

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1N5221B - 1N5263B Rev. H1

1N5221B - 1N5263B Zener Diodes

Top Mark Information (Continued)

General Requirements:

1.0 Cathode Band

2.0 First Line: F - Fairchild Logo

3.0 Second Line: Device name - For 1Nxx series: 4th to 5th characters of the device name.

For BZxx series: 5th to 6th characters of the device name.

4.0 Third Line: Device name - For 1Nxx series: 6th to 7th characters of the device name.

For BZXyy series: Voltage rating

5.0 Devices shall be marked as required in the device specification (PID or FSC Test Spec).

6.0 Maximum no. of marking lines: 3

7.0 Maximum no. of digits per line: 2

8.0 FSC logo must be 20 % taller than the alphanumeric marking and should occupy the 2 characters of the specified line.

9.0 Marking Font: Arial (Except FSC Logo)

10.0 First character of each marking line must be aligned vertically.

11.0 All device markings must be based on Fairchild device specification.

1N5246B

1N5247B

1N5248B

1N5247B

1N5250B

LOGO

1N5251B

1N5252B

1N5253B

1N5254B

1N5255B

LOGO

1N5256B

1N5257B

1N5258B

1N5259B

1N5260B

LOGO

1N5261B

1N5262B

1N5263B

LOGO

1st line: F - Fairchild Logo

2nd line: Device Name - 4th to 5th characters of the device name.

or 5th to 6th characters for BZXyy series

3rd line: Device Name - 6th to 7th characters of the device name.

or Voltage rating for BZXyy series

TRADEMARKS

The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to

be an exhaustive list of all such trademarks.

1N5221B - 1N5263B Zener Diodes

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO

IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE

OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE

RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPE-

CIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEV ICES OR SYSTEMS W ITHOUT

THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.

As used herein:

1. Life support devices or systems are devices or systems which, (a) are

intended for surgical impla nt into the body, or (b) support or susta in life, or

instructions for use provided in the labeling, can be reasonably expected

to result in significant injury to the user.

2. A critical component is any component of a life supp ort device or system

whose failure to perform can be reason ably expected to cause the failure

of the life support device o r system, or to affe ct its safet y or eff ectiveness.

PRODUCT STATUS DEFINITIONS

Definition of Terms

Datasheet Identification Product Status Definition

Advance Information Formative or In Design This datasheet contains the design specifications for product develop-

ment. Specifications may change in any manner without notice.

Preliminary First Production This datasheet contains preliminary dat a, and supplementary data will

be published at a lat er date. Fairchil d Semiconducto r reserves th e right

to make changes at any time without notice in order to improve design.

No Identification Needed Full Production This datasheet contains final specifications. Fairchild Semiconductor

reserves the right to make changes at any time without notice in order

to improve design.

Obsolete Not In Production This datasheet contains specifications on a product that ha s been dis-

continued by Fairchild semiconductor.The datasheet is printed for ref-

erence information only.

GTO™

HiSeC™

i-Lo™

ImpliedDisconnect™

IntelliMAX™

ISOPLANAR™

MICROCOUPLER™

MicroPak™

MICROWIRE™

MSX™

MSXPro™

OCX™

OCXPro™

OPTOLOGIC®

OPTOPLANAR™®

PACMAN™

POP™

Power220®

Power247®

PowerEdge™

PowerSaver™

PowerTrench®

Programmable Active Droop™

QFET®

QS™

QT Optoelectronics™

Quiet Series™

RapidConfigure™

RapidConnect™

ScalarPump™

SMART START™

SPM™

SuperFET™

SuperSOT™-3

SuperSOT™-6

SuperSOT™-8

TCM™

The Power Franchise®

TinyBoost™

TinyBuck™

TinyLogic®

TINYOPTO™

TinyPower™

TinyWire™

TruTranslation™

μSerDes™

UHC®

UniFET™

VCX™

Wire™

ACEx™

Across the board. Around the world.™

ActiveArray™

Bottomless™

Build it Now™

CoolFET™

CROSSVOLT™

CTL™

Current Transfer Logic™

DOME™

E2CMOS™

EcoSPARK®

EnSigna™

FACT Quiet Series™

FACT®

FAST®

FASTr™

FPS™

FRFET™

GlobalOptoisolator™

Rev. I23

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1N5221B - 1N5263B Rev. H1

1N5221B - 1N5263B Zener Diodes