1N5243 datasheet, PDF - EEWORLD Datasheet

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1N5243: Description0.5W silicon planar zener diodes; CategoryDiscrete semiconductor diode; File Size15KB，2 Pages; ManufacturerJinan Jing Heng Electronics; Websitehttp://www.jinghenggroup.com/

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0.5W silicon planar zener diodes

1N5243 Parametric

Parameter Name	Attribute value
Maker	Jinan Jing Heng Electronics
Reach Compliance Code	unknown

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1N5221B-LCC3

TOB-LCC

1N5281B-LCC3

MECHANICAL DATA

Dimensions in mm (inches)

5.59 ± 0.13

(0.22 ± 0.005)

0.25 ± 0.03

(0.01 ± 0.001)

1.40 ± 0.15

(0.055 ± 0.006)

0.64 ± 0.08

(0.025 ± 0.003)

0.23 rad.

(0.009)

3

2

1.27 ± 0.05

(0.05 ± 0.002)

ZENER VOLTAGE REGULATOR

DIODE IN HERMETIC CERAMIC

SURFACE MOUNT PACKAGE

FOR HIGH RELIABILITY

APPLICATIONS

0.23 min.

(0.009)

3.81 ± 0.13

(0.15 ± 0.005)

4

1

FEATURES

• Military Screening Options available

1.02 ± 0.20

(0.04 ± 0.008)

2.03 ± 0.20

(0.08 ± 0.008)

1 = CATHODE

2 = N/C

3 = N/C

4 = ANODE

ABSOLUTE MAXIMUM RATINGS

T

case

T

stg

P

TOT

R

THJ-A

Operating temperature Range

Storage Temperature Range

Power Dissipation T

A

= 25°C

Thermal resistance (Junction to Ambient)

-55 to +175°C

-65 to +175°C

500mW

300°C/W

ELECTRICAL CHARACTERISTICS

@ 25°C

Nominal

Zener Voltage

Test

Current

I

ZT

mA

20

Max Zener Impedance

Z

ZT

@ I

ZT

Ohms

30

29

28

24

23

22

19

17

11

7.0

5.0

Max Reverse Leakage Current

Max Zener Voltage

I

R

m

A

Part No.

V

z

@ I

ZT

Volts

2.4

2.5

2.7

2.8

3.0

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.0

6.2

6.8

Z

ZK

@ I

ZK

= 0.25mA

Ohms

1200

1250

1300

1400

1600

1700

1900

2000

1900

1600

1000

750

@

A

0.95

1.9

2.9

3.3

3.8

4.8

V

R

Volts

B, C & D

1.0

2.0

3.0

3.5

4.0

5.0

Temp. Coeff

1N5221

1N5222

1N5223

1N5224

1N5225

1N5226

1N5227

1N5228

1N5229

1N5230

1N5231

1N5232

1N5233

1N5234

1N5235

100

75

50

25

15

10

5.0

3.0

– 0.085

– 0.080

– 0.075

– 0.070

– 0.065

– 0.060

± 0.055

± 0.030

+ 0.038

+ 0.045

+ 0.050

Semelab plc.

Telephone +44(0)1455 556565. Fax +44(0)1455 552612.

E-mail:

sales@semelab.co.uk

Website:

http://www.semelab.co.uk

Prelim. 1/99

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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