Datasheet BZX85C3V3, BZX85C56 Datasheet (Fairchild)

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BZX85C3V3 - BZX85C56

Zener Diodes

COLOR BAND DENOTES CATHODE

Tolerance = 5%

DO-41 Glass case

BZX85C3V3 - BZX85C56 Zener Diodes

June 2007

Absolute Maximum Ratings * T

Symbol Parameter Value Units

TJ, T

STG

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

Power Dissipation @ TL ≤ 50°C, Lead Length = 3/8” 1.0 W Derate above 50°C 6.67 mW/°C Operating and Storage Temperature Range -65 to +200 °C

Electrical Characteristics * T

Zener Voltage (Note 1) Zener Impedance Leakage Current

Device

BZX85C3V3 BZX85C3V6 BZX85C3V9 BZX85C4V3 BZX85C4V7

BZX85C5V1 BZX85C5V6 BZX85C6V2 BZX85C6V8 BZX85C7V5

BZX85C8V2 BZX85C9V1 BZX85C10 BZX85C11 BZX85C12

BZX85C13 BZX85C15 BZX85C16 BZX85C18 BZX85C20

VZ (Volts) I

Min. Max. mA (Ω) (Ω)

3.1

3.4

3.7

4.0

4.4

4.8

5.2

5.8

6.4

7.0

7.7

8.5

9.4

10.4

11.4

12.4

13.8

15.3

16.8

18.8

3.5

3.8

4.1

4.6 5

5.4 6

6.6

7.2

7.9

8.7

9.6

10.6

11.6

12.7

14.1

15.6

17.1

19.1

21.2

= 25°C unless otherwise noted

=25°C unless otherwise noted

80 60 60 50 45

45 45 35 35 35

25 25 25 20 20

20 15 15 15 10

ZZ @ I

20 15 15 13 13

7 4

3.5 3

5 5 7 8 9

10 15 15 20 24

ZZK @ I

400 500 500 500 600

500 400 300 300 200

200 200 200 300 350

400 500 500 500 600

(mA) μA Max. Volts

1 1 1 1 1

1 1 1 1

0.5

IR @ V

60 30

5 3 3

1 1 1 1 1

1 1

0.5

1 1 1 1

1.5 2

2 3 4

4.5 5

6.5 7

7.7

8.4

9.1

10.5 11

12.5 14

BZX85C3V3 - BZX85C56 Rev. F1

Zener Voltage (Note 1) Zener Impedance Leakage Current

Device

BZX85C22 BZX85C24 BZX85C27 BZX85C30 BZX85C33

BZX85C36 BZX85C39 BZX85C43 BZX85C47 BZX85C51

VZ (Volts) I

ZZ @ I

Min. Max. mA (Ω) (Ω)

20.8

22.8

25.1 28 31

34 37 40 44 48

23.3

25.6

28.9 32 35

38 41 46 50 54

10 10

25 8 8 8

8 6 6 4 4

115

600 600

750 1000 1000

1000 1000 1000 1500 1500

ZZK @ I

(mA) μA Max. Volts

0.5

0.25

0.5

IR @ V

BZX85C56 52 60 4 120 2000 0.25 0.5 39

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

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 Line 1 Line 2 Line 3 Line 4 Line 5

BZX85C3V3 BZX85C3V6 BZX85C3V9 BZX85C4V3 BZX85C4V7

BZX85C5V1 BZX85C5V6 BZX85C6V2 BZX85C6V8 BZX85C7V5

BZX85C8V2 BZX85C9V1 BZX85C10 BZX85C11 BZX85C12

BZX85C13 BZX85C15 BZX85C16 BZX85C18 BZX85C20

BZX85C22 BZX85C24 BZX85C27 BZX85C30 BZX85C33

BZX85C36 BZX85C39 BZX85C43 BZX85C47 BZX85C51

BZX85C56 LOGO 85C 56 XY

LOGO LOGO LOGO LOGO LOGO

85C 85C 85C 85C 85C

3V3 3V6 3V9 4V3 4V7

5V1 5V6 6V2 6V8 7V5

8V2 9V1

BZX85C3V3 - BZX85C56 Zener Diodes

15.5 17 19 21 23

25 27 30 33 36

XY XY XY XY XY

BZX85C3V3 - BZX85C56 Rev. F1

2 www.fairchildsemi.com

Top Mark Information (Continued)

BZX85C3V3 - BZX85C56 Zener Diodes

36 A

1st line: F - Fairchild Logo 2nd line: Device Name - 3rd to 4th characters of device name for 1Nxx series

or 4th to 6th characters for BZXyy series

3rd line: Device Name - 5th to 6th characters of device name for 1Nxx se ries

or Voltage rating for BZXyy series

4th line: Device Name - 7th to 8th characters of device name for 1Nxx series

or Large Die identification only for BZ X yy ser i es

5th line: Date Code - Two Digit - Six Weeks Date Code

General Requirements:

1.0 Cathode Band

2.0 First Line: F - Fairchild Logo

3.0 Second Line: Device name - For 1Nxx series: 3rd to 4th characters of the device name.

4.0 Third Line: Device name - For 1Nxx series: 5th to 6th characters of the device name.

5.0 Third Line: Device name - For 1Nxx series: 7th to 8th characters of the device name.

6.0 Fourth Line: Date Code - Two Digit - Six Weeks Date Code

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

8.0 Maximum no. of marking lines: 5

9.0 Maximum no. of digits per line: 3

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

11.0 Marking Font: Arial (Except FSC Logo)

12.0 First character of each marking line must be aligned vertically

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

For BZxx series: 4th to 6th characters of the device name.

For BZXyy series: Voltage rating

(the 8th character is the large die identification)

For BZXyy series: Large Die Identification character

Where: X represents the last digit of the calendar year

Y represents the Six weeks numeric code

BZX85C3V3 - BZX85C56 Rev. F1

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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.

ACEx™ Across the board. Around the world.™ ActiveArray™ Bottomless™ Build it Now™ CoolFET™

CROSSVOLT™ CTL™ Current Transfer Logic™

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PACMAN™ POP™ Power220 Power247

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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™

BZX85C3V3 - BZX85C56 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, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT 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 implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with 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 reasonably expected to cause the failure of the life support device or system, or to affect its safet y or effectiven ess.

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-

Preliminary First Production This datasheet contains preliminary data, and supplement ary data will

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

Obsolete Not In Production This datasheet contains specificat ions on a product that has been dis-

ment. Specifications may change in any manner without notice.

be published at a later date.Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design.

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

continued by Fairchild semiconductor.The datasheet is printed for reference information only.

BZX85C3V3 - BZX85C56 Rev. F1

Rev. I23

4 www.fairchildsemi.com

Datasheet BZX85C3V3, BZX85C56 Datasheet (Fairchild)

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