1N5525D-1TR [MICROSEMI]

Zener Diode, 6.2V V(Z), 1%, 0.48W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN;


型号：	1N5525D-1TR
厂家：	Microsemi
描述：	Zener Diode, 6.2V V(Z), 1%, 0.48W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN 局域网测试二极管
文件：	总3页 (文件大小：343K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

1N5518B thru 1N5546B-1 DO-7

Low Voltage Avalanche

500 mW Zener Diodes DO-7

S C O T T S D A L E D I V I S I O N

DESCRIPTION

APPEARANCE

DO-7

The 1N5518B thru 1N5546B series of 0.5 watt Zener Voltage Regulators

provides a selection from 3.3 to 33 volts in standard 5% tolerances as well as

tighter tolerances identified by different suffix letters on the part number. The

DO-7 packaging offers a “straight-through” soldered internal connection with

a larger active die element than otherwise provided in the smaller DO-35

package if needed. This DO-7 package option is also available in JAN,

JANTX, and JANTXV military qualifications to MIL-PRF-19500/437.

Microsemi also offers numerous other Zener products to meet higher and

lower power applications.

(DO-204AA)

IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com

FEATURES

APPLICATIONS / BENEFITS

•

Regulates voltage over a broad operating current

•

JEDEC registered 1N5518 thru 1N5546 series

Internally solder bonded

and temperature range

•

Low noise density

Extensive selection from 3.3 to 33 V

Also available in JAN, JANTX, and JANTXV

qualifications per MIL-PRF-19500/437 by adding

the JAN, JANTX, or JANTXV prefixes to part

numbers for desired screening level as well as “-

1” suffix: e.g. JANTX1N5518B-1,

Standard voltage tolerances are plus/minus 5%

with a “B” suffix

•

Tight tolerances available in plus or minus 2% or

1% with C or D suffix respectively

Flexible axial-lead mounting terminals

JANTXV1N5546D-1, etc.

•

Military Surface Mount available in DO-213AA

package outline by adding a UR-1 suffix in

addition to the JAN, JANTX, and JANTXV prefix;

e.g. JANTX1N5518BUR-1 (see separate data

sheet)

Commercial Surface Mount also available in

separate data sheet as 1N5518BUR to

1N5546BUR in DO-213AA package (consult

factory for others)

•

Nonsensitive to ESD per MIL-STD-750 Method

1020

•

Capacitance also specified (see Figure 3)

Inherently radiation hard as described in

•

Microsemi MicroNote 050

Smaller DO-35 glass body axial-leaded Zener

equivalents are also available

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

•

Operating and Storage temperature: -65^ºC to

•

CASE: Hermetically sealed axial-lead glass DO-

+175^ºC

7 (DO-204AA) package

Thermal Resistance: 300 ^ºC/W junction to lead at

3/8 (10 mm) lead length from body, or 360^ºC/W

junction to ambient when mounted on FR4 PC

board (1 oz Cu) with 4 mm²copper pads and

track width 1 mm, length 25 mm

TERMINALS: Leads, tin-lead plated solderable

per MIL-STD-750, method 2026

POLARITY: Cathode indicated by band where

diode is to be operated with the banded end

positive with respect to the opposite end for

Zener regulation

•

Steady-State Power: 0.5 watts at T_L< 25^oC 3/8

inch (10 mm) from body or 0.417 W at T_A< 25^ºC

when mounted on FR4 PC board as described for

thermal resistance above (also see Figure 2)

•

MARKING: Part number

TAPE & REEL option: Standard per EIA-296

(add “TR” suffix to part number)

•

Forward voltage @200 mA: 1.1 volts (maximum)

•

WEIGHT: 0.2 grams

See package dimensions on last page

Solder Temperatures: 260 ^ºC for 10 s (max)

Microsemi

Page 1

11-12-2003 REV B

Scottsdale Division

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

1N5518B thru 1N5546B-1 DO-7

Low Voltage Avalanche

500 mW Zener Diodes DO-7

S C O T T S D A L E D I V I S I O N

ELECTRICAL CHARACTERISTICS (T_A= 25^oC unless otherwise noted. Based on DC measurements at

thermal equilibrium; V_F= 1.1 Max @ IF = 200 mA for all types.)

JEDEC

TYPE

NOMINAL

ZENER

TEST

MAX. ZENER

MAX. REVERSE LEAKAGE

CURRENT (Note 4)

B-C-D

B-C-D SUFFIX

MAX. NOISE

DENSITY

REGULATION

FACTOR

LOW V_Z

CURRENT IMPEDANCE

SUFFIX

CURRENT

NUMBER

(Note 1)

VOLTAGE

MAXIMUM

DC ZENER

CURRENT

^B-Z^C_Z^-_T^D@^SUFI_Z^F_T^IX

I_ZT

I_ZL

∆V_Z

AT I_Z= 250µA

V_Z@ I_ZT

(Note 6)

I_R

(Note 2)

(Note 3)

N_D

V_R– VOLTS

I_ZM

(Note 5)

mAdc

115

105

mAdc

µAdc

VOLTS

NON & A-

SUFFIX

0.90

1.0

B-C-D

SUFFIX

1.0

OHMS

µV/ √Hz

mAdc

VOLTS

1N5518

1N5519

1N5520

1N5521

1N5522

1N5523

1N5524

1N5525

1N5526

1N5527

1N5528

1N5529

1N5530

1N5531

1N5532

1N5533

1N5534

1N5535

1N5536

1N5537

1N5538

1N5539

1N5540

1N5541

1N5542

1N5543

1N5544

1N5545

1N5546

3.3

3.6

5.0

3.0

0.5

1.0

2.0

4.0

5.0

0.90

0.85

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

2.0

1.0

2.0

3.9

1.0

2.0

4.3

3.0

1.5

2.0

4.7

2.0

1.5

2.0

1.0

5.1

5.0

3.0

1.0

2.0

2.5

0.25

0.01

5.6

2.0

3.0

3.5

6.2

1.0

4.5

5.0

6.8

1.0

5.5

6.2

7.5

0.5

6.0

6.8

8.2

0.5

6.5

7.5

9.1

0.1

7.0

8.2

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

0.05

0.01

8.0

9.1

9.0

9.9

9.5

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

10.5

11.5

12.5

13.0

14.0

15.0

16.0

17.0

18.0

20.0

21.0

23.0

24.0

28.0

100

NOTES:

1. TOLERANCE AND VOLTAGE DESIGNATION –

The JEDEC type numbers shown are +/-20% with guaranteed limits for only V_Z, I_R, and V_F. Units with A suffix are +/-10% with

guaranteed limits for V_Z, I_R, and V_F. Units with guaranteed limits for all six parameters are indicated by a B suffix for +/-5.0% units,

C suffix for +/-2.0% and D suffix for +/-1.0%.

2. ZENER VOLTAGE (V_Z) MEASUREMENT –

Nominal zener voltage is measured with the device junction in thermal equilibrium with ambient temperature of 25^oC.

3. ZENER IMPEDANCE (Z_Z) MEASUREMENT –

The zener impedance is derived from the 60 Hz ac voltage, which results when an ac current having an rms value equal to 10%

of the dc zener current (I_ZT) is superimposed on I_ZT

4. REVERSE LEAKAGE CURRENT (I_R) –

Reverse leakage currents are guaranteed and are measured at V_Ras shown on the table.

5. MAXIMUM REGULATOR CURRENT (I_ZM) –

The maximum current shown is as shown in MIL-PRF-19500/437.

6. MAXIMUM REGULATION FACTOR (∆V_Z) –

∆V_Zis the maximum difference between V_Zat I_ZTand V_Zat I_ZLmeasured with the device junction in thermal equilibrium.

11-12-2003 REV B

Microsemi

Scottsdale Division

Page 2

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

1N5518B thru 1N5546B-1 DO-7

Low Voltage Avalanche

500 mW Zener Diodes DO-7

S C O T T S D A L E D I V I S I O N

CIRCUIT AND GRAPHS

Noise density, (N_D) is specified in microvolts rms per

square-root-Hertz (µV/ √Hz). Actual measurement is

performed using a 1 kHz to 3 kHz frequency bandpass

filter with a constant Zener test current (I_ZT) at 25^oC

ambient temperature.

At zero volts

At –2 volts (VR)

FIGURE 1

T_L– Lead Temperature (^oC) 3/8” from body

or T_Aon FR4 PC Board

FIGURE 2 – Power Derating Curve

Zener Voltage

FIGURE 3

Noise Density Measurement Circuit

Capacitance vs. Zener Voltage

(TYPICAL)

PACKAGE DIMENSIONS

FIGURE 4

All dimensions in: INCH

Zener Diode Characteristics and Symbol Identification

11-12-2003 REV B

Microsemi

Page 3

Scottsdale Division

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

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