JANTXV1N5524CTR-1 [MICROSEMI]

Low Voltage Surface Mount 500 mW Avalanche Diodes; 低电压表面贴装500 mW的雪崩二极管


型号：	JANTXV1N5524CTR-1
厂家：	Microsemi
描述：	Low Voltage Surface Mount 500 mW Avalanche Diodes 低电压表面贴装500 mW的雪崩二极管二极管
文件：	总3页 (文件大小：188K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

IN5518BUR-1 thru 1N5546BUR-1

(or MLL5518B-1 thru MLL5546B-1)

Low Voltage Surface Mount

500 mW Avalanche Diodes

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

DESCRIPTION

APPEARANCE

The 1N5518BUR-1 thru 1N5546BUR-1 series of 0.5 watt glass surface

mount 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. These have an internal-metallurgical-bond

option as identified by the “–1” suffix. This internally bonded Zener package

construction is also in JAN, JANTX, and JANTXV military qualifications.

Microsemi also offers numerous other Zener products to meet higher and

lower power applications.

DO-213AA

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

FEATURES

APPLICATIONS / BENEFITS

•

Surface mount equivalent to JEDEC registered

•

Regulates voltage over a broad operating current

1N5518 thru 1N5546 series

and temperature range

•

Internal metallurgical bond with the “-1” suffix

•

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 level of screening; (e.g.

JANTX1N4099UR-1, JANTXV1N4109CUR-1, etc.)

Nonbonded types also available without the “-1”

suffix for both the axial and surface mount

packages

DO-7 or DO-35 glass body axial-leaded Zener

equivalents also available per JEDEC registration

with part numbers 1N5518 thru 1N5546 on

separate data sheets

Standard voltage tolerances are plus/minus 5% with

a “B” suffix, e.g. 1N5518BUR-1, etc.

•

Tight tolerances available in plus or minus 2% or 1%

with C or D suffix respectively, e.g. 1N5518CUR-1,

1N5518DUR-1, etc.

Hermetically sealed surface mount package

Nonsensitive to ESD per MIL-STD-750 Method 1020

Minimal capacitance (see Figure 3)

•

Inherently radiation hard as described in Microsemi

MicroNote 050

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

•

Operating and Storage temperature: -65^ºC to

•

CASE: Hermetically sealed glass DO-213AA

+175^ºC

(SOD80 or MLL34) MELF style package

Thermal Resistance: 100 ^ºC/W junction to end cap,

or 250^ºC/W junction to ambient when mounted on

FR4 PC board (1 oz Cu) with recommended

footprint (see last page)

Steady-State Power: 0.5 watts at end cap

temperature T_EC< 125^oC or at ambient T_A< 50^ºC

when mounted on FR4 PC board as described for

thermal resistance above (see Figure 2 for

derating)

TERMINALS: End caps 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

•

MARKING: cathode band only

TAPE & REEL option: Standard per EIA-481-1-A

with 12 mm tape, 2000 per 7 inch reel or 5000 per

13 inch reel (add “TR” suffix to part number)

WEIGHT: 0.04 grams

See package dimensions on last page

•

Forward voltage @200 mA: 1.1 volts

•

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

Microsemi

Page 1

10-31-2003 REV B

Scottsdale Division

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

IN5518BUR-1 thru 1N5546BUR-1

(or MLL5518B-1 thru MLL5546B-1)

Low Voltage Surface Mount

500 mW Avalanche Diodes

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

NUMBER

NOMINAL

ZENER

TEST

MAX. ZENER

MAX. REVERSE CURRENT

(Note 4)

B-C-D

B-C-D SUFFIX

MAX. NOISE

DENSITY

REGULATION

FACTOR

LOW V_Z

CURRENT IMPEDANCE

SUFFIX

CURRENT

(Note 1 and

Note 7)

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

1N5518BUR-1

1N5519BUR-1

1N5520BUR-1

1N5521BUR-1

1N5522BUR-1

1N5523BUR-1

1N5524BUR-1

1N5525BUR-1

1N5526BUR-1

1N5527BUR-1

1N5528BUR-1

1N5529BUR-1

1N5530BUR-1

1N5531BUR-1

1N5532BUR-1

1N5533BUR-1

1N5534BUR-1

1N5535BUR-1

1N5536BUR-1

1N5537BUR-1

1N5538BUR-1

1N5539BUR-1

1N5540BUR-1

1N5541BUR-1

1N5542BUR-1

1N5543BUR-1

1N5544BUR-1

1N5545BUR-1

1N5546BUR-1

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 without a letter prior to the UR-1 suffix are +/-20% with guaranteed limits for only V_Z, I_R, and V_F.

Units with “A” prior to the UR-1 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% prior to the UR-1 suffix.

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 CURRENT (I_R) –

Reverse 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.

7. PART NUMBER – These may be ordered as either 1N5518BUR-1 thru 1N5546BUR-1 or as MLL5518B-1 thru MLL5546B-1 part

numbers. For military types, use the 1NxxxUR-1 format and also include JAN, JANTX, or JANTXV prefix for desired screening

level, e.g. JANTX1N5518BUR-1, JANTXV1N5532BUR-1, JANTXV1N5534CUR-1, JANTXV1N5545DUR-1, etc.

10-31-2003 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

IN5518BUR-1 thru 1N5546BUR-1

(or MLL5518B-1 thru MLL5546B-1)

Low Voltage Surface Mount

500 mW Avalanche Diodes

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

GRAPHS and CIRCUIT

Noise density, (N_D) is specified in

microvolt-rms per square-root-hertz.

Actual measurement is performed

using a 1 kHz to 3 kHz frequency

bandpass filter at a constant Zener test

current (I_ZT) at 25^oC ambient

temperature.

T_EC

T_A

T_EC, End Cap Temperature (^oC) or T_A

Ambient temperature on FR4 PC board

FIGURE 2 Power Derating Curve

FIGURE 1 Noise Density

Measurement Circuit

Zener Voltage V_Z

FIGURE 3 Capacitance vs. Zener Voltage (Typical)

FIGURE 4

Zener Diode Characteristics and Symbol Identification

PACKAGE DIMENSIONS

INCHES

MILLIMETERS

DIM

MIN

0.063

0.130

0.016

MAX

0.067

0.146

0.022

MIN

1.60

3.30

0.41

MAX

1.70

3.70

0.55

PAD LAYOUT

INCHES

5.08

1.40

2.03

.200

.055

.080

Microsemi

Page 3

10-31-2003 REV B

Scottsdale Division

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

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