CD3825A datasheet, PDF - EEWORLD Datasheet

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CD3825A: DescriptionZener Diode, 4.7V V(Z), 5%, 1W, Silicon, Unidirectional, DIE-1; CategoryDiscrete semiconductor diode; File Size111KB，2 Pages; ManufacturerCompensated Devices Inc.

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CD3825A Overview

Zener Diode, 4.7V V(Z), 5%, 1W, Silicon, Unidirectional, DIE-1

CD3825A Parametric

Parameter Name	Attribute value
Maker	Compensated Devices Inc.
package instruction	DIE-1
Reach Compliance Code	unknown
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
JESD-30 code	S-XUUC-N1
Maximum knee impedance	500 Ω
Number of components	1
Number of terminals	1
Maximum operating temperature	175 °C
Minimum operating temperature	-65 °C
Package body material	UNSPECIFIED
Package shape	SQUARE
Package form	UNCASED CHIP
polarity	UNIDIRECTIONAL
Maximum power dissipation	1 W
Certification status	Not Qualified
Nominal reference voltage	4.7 V
Maximum reverse current	5 µA
surface mount	YES
technology	ZENER
Terminal form	NO LEAD
Terminal location	UPPER
Maximum voltage tolerance	5%
Working test current	53 mA

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• 1N3821A THRU 1N3828A AVAILABLE IN

JANHC

• PER MIL-PRF-19500/115

• 1 WATT CAPABILITY WITH PROPER HEAT SINKING

• ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE

• COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES,

WITH THE EXCEPTION OF SOLDER REFLOW

CD3821

thru

CD3828A

MAXIMUM RATINGS

Operating Temperature: -65°C to +175°C

Storage Temperature: -65°C to +175°C

Forward Voltage @ 200mA: 1.2 volts maximum

ELECTRICAL CHARACTERISTICS @ 25°C

CDI

TYPE

NUMBER

(NOTE 1)

NOMINAL

ZENER

VOLTAGE

VZ @ 1ZT

(NOTE 2)

VOLTS

CD3821

CD3821A

CD3822

CD3822A

CD3823

CD3823A

CD3824

CD3824A

CD3825

CD3825A

CD3826

CD3826A

CD3827

CD3827A

CD3828

CD3828A

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.2

OHMS

ZENER

TEST

CURRENT

1ZT

MAXIMUM ZENER IMPEDANCE

ZZT @ 1ZT

ZZK @ IZK=1mA

MAX. DC

ZENER

CURRENT

MAX. REVERSE

LEAKAGE CURRENT

l @V

Backside is Cathode

(NOTE 3)

OHMS

400

500

550

600

700

276

252

238

213

194

178

162

146

FIGURE 1

100

VOLTS

DESIGN DATA

METALLIZATION:

Top: (Anode)......................Al

Back: (Cathode).............. ...Au

AL THICKNESS.......

....25,000

Min

GOLD THICKNESS........4,000

Min

CHIP THICKNESS.............

.....10 Mils

CIRCUIT LAYOUT DATA:

For Zener operation, cathode

must be operated positive with

respect to anode.

TOLERANCES:

ALL

Dimensions + 2 mils

NOTE 1

NOTE 2

NOTE 3

Zener voltage range equals nominal voltage + 5% for “A” Suffix No Suffix denotes + 10%.

"C" suffix denotes + 2%, "D" suffix denotes + 1%.

Zener voltage is read using a pulse measurement, 10 milliseconds maximum.

Zener impedance is derived by superimposing on 1 A 60Hz rms a.c. current equal

to 10% of 1 .

22 COREY STREET, MELROSE, MASSACHUSETTS 02176

PHONE (781) 665-1071

FAX (781) 665-7379

WEBSITE: http://www.cdi-diodes.com

E-mail: mail@cdi-diodes.com

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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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