CD5521C datasheet, PDF - EEWORLD Datasheet

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CD5521C: DescriptionZener Diode, 4.3V V(Z), 2%, 0.5W, Silicon, Unidirectional, DIE-2; CategoryDiscrete semiconductor diode; File Size126KB，2 Pages; ManufacturerMicrosemi; Websitehttps://www.microsemi.com

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CD5521C Overview

Zener Diode, 4.3V V(Z), 2%, 0.5W, Silicon, Unidirectional, DIE-2

CD5521C Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Microsemi
Parts packaging code	DIE
package instruction	S-XXUC-N2
Contacts	2
Reach Compliance Code	compliant
ECCN code	EAR99
Shell connection	CATHODE
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
JESD-30 code	S-XXUC-N2
JESD-609 code	e0
Number of components	1
Number of terminals	2
Package body material	UNSPECIFIED
Package shape	SQUARE
Package form	UNCASED CHIP
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
polarity	UNIDIRECTIONAL
Maximum power dissipation	0.5 W
Certification status	Not Qualified
Nominal reference voltage	4.3 V
surface mount	YES
technology	ZENER
Terminal surface	TIN LEAD
Terminal form	NO LEAD
Terminal location	UNSPECIFIED
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum voltage tolerance	2%
Working test current	20 mA
Base Number Matches	1

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• 1N5518B THRU 1N5546B AVAILABLE IN

JANHC AND JANKC

PER MIL-PRF-19500/437

• ZENER DIODE CHIPS

• ALL JUNCTIONS COMPLETELY PROTECTED WITH SILICON DIOXIDE

• ELECTRICALLY EQUIVALENT TO 1N5518B THRU 1N5546B

• 0.5 WATT CAPABILITY WITH PROPER HEAT SINKING

• COMPATIBLE WITH ALL WIRE BONDING AND DIE ATTACH TECHNIQUES,

WITH THE EXCEPTION OF SOLDER REFLOW

CD5518B

thru

CD5546B

MAXIMUM RATINGS

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

Storage Temperature: -65°C to +175°C

Forward Voltage @ 200 mA: 1.5 Volts Maximum

ELECTRICAL CHARACTERISTICS

@ 25°C, unless otherwise speci½ed

JEDEC

TYPE

NUMBER

NOMINAL

ZENER

VOLTAGE

VZ @ lZT

VOLTS

(Note 1)

CD5518B

CD5519B

CD5520B

CD5521B

CD5522B

CD5523B

CD5524B

CD5525B

CD5526B

CD5527B

CD5528B

CD5529B

CD5530B

CD5531B

CD5532B

CD5533B

CD5534B

CD5535B

CD5536B

CD5537B

CD5538B

CD5539B

CD5540B

CD5541B

CD5542B

CD5543B

CD5544B

CD5545B

CD5546B

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.2

6.8

7.5

8.2

9.1

10.0

11.0

12.0

13.0

14.0

15.0

16.0

17.0

18.0

19.0

20.0

22.0

24.0

25.0

28.0

30.0

33.0

MAX. ZENER

IMPEDANCE

ZZT @ lZT

OHMS

(Note 2)

100

5.0

3.0

1.0

3.0

2.0

1.0

0.5

0.1

0.05

0.01

MAX. REVERSE

LEAKAGE CURRENT

Adc

23 MILS

15 MILS

TEST

CURRENT

lZT

mAdc

5.0

3.0

1.0

REGULATION

FACTOR

³VZ

VOLTS

(Note 3)

0.90

0.75

0.60

0.65

0.30

0.20

0.10

0.05

0.10

0.20

0.25

0.30

0.35

0.40

0.45

0.50

LOW

CURRENT

lZL

mAdc

2.0

1.0

0.25

0.01

0.10

0.01

VOLTS

1.0

1.5

2.0

2.5

3.5

5.0

6.2

6.8

7.5

8.2

9.1

9.9

10.8

11.7

12.6

13.5

14.4

15.3

16.2

17.1

18.0

19.8

21.6

22.4

25.2

27.0

29.7

BACKSIDE IS CATHODE

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, Except Anode Pad Where

Tolerance is + 0.1 mils.

NOTE 1

Suffix “B” voltage range equals nominal Zener voltage + 5%. Suffix “A” equals

+ 10%. No Suffix equals + 20%. Zener voltage is read using a pulse

measurement, 10 milliseconds maximum. "C" suffix = + 2% and "D" suffix = +1%.

NOTE 2

Zener impedance is derived by superimposing on lZT A 60Hz rms a.c.

current equal to 10% of lZT.

NOTE 3

³VZ is the maximum difference between VZ @ 1ZT and VZ at 1ZL measured

with the device junction in thermal equilibrium at an ambient temperature of

+25° + 3°C.

6 LAKE STREET, LAWRENCE, MASSACHUSETTS 01841

PHONE (978) 620-2600

FAX (978) 689-0803

WEBSITE: http://www.microsemi.com

209

15 MILS

23 MILS

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Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

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