1N5226AUR-1 [MICROSEMI]

Zener Diode;


型号：	1N5226AUR-1
厂家：	Microsemi
描述：	Zener Diode 二极管
文件：	总3页 (文件大小：218K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

1N5221UR-1 thru 1N5281BUR-1

(or MLL5221-1 thru MLL5281B-1)

METALLURGICALLY BONDED GLASS

SURFACE MOUNT 500 mW ZENERS

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

DESCRIPTION

APPEARANCE

The 1N5221BUR-1 thru 1N5281BUR-1 series of 0.5 watt Zener Voltage

Regulators provides a surface mount equivalent to the popular JEDEC

registered 1N5221B to 1N5281B for 2.4 to 200 volts in a metallurgically

bonded configuration. They are available with standard 5%, 10%, or 20%

tolerances as well as tighter tolerances identified by different suffix letters on

the part number. 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 equivalents to the JEDEC registered

•

Regulates voltage over a broad operating

current and temperature range

Selection from 2.4 to 200 V

Standard voltage tolerances are plus/minus 5%

with B suffix identification and 10 % with A suffix

Tight tolerances available in plus or minus 2%

or 1% with C or D suffix respectively

Nonsensitive to ESD per MIL-STD-750 Method 1020

Minimal capacitance (see Figure 3)

1N5221 thru 1N5281B series

•

Hermetically sealed surface mount package

Internal metallurgical bond

Options for screening in accordance with MIL-PRF-

19500 for JAN, JANTX, JANTXV, and JANS are

available by adding MQ, MX, MV, or MSP prefixes

respectively to part numbers

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

equivalents also available per JEDEC registration

(see separate data sheet for part numbers 1N5221

thru 1N5281B series

•

Inherently radiation hard as described in Microsemi

MicroNote 050

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

•

Operating and Storage temperature: -65^ºC to +175^ºC

•

CASE: Hermetically sealed glass DO-213AA

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

and 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 ambient temperature T_A

< 50^ºC when mounted on FR4 PC board as described

for thermal resistance above (see Figure 2 for

derating)

(SOD80 or MLL34) MELF style package

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-B 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

•

Forward voltage @200 mA: 1.1 volts (maximum)

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

•

See package dimensions on last page

Microsemi

Page 1

11-10-2003 REV 0

Scottsdale Division

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

1N5221UR-1 thru 1N5281BUR-1

(or MLL5221-1 thru MLL5281B-1)

METALLURGICALLY BONDED GLASS

SURFACE MOUNT 500 mW ZENERS

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

ELECTRICAL CHARACTERISTICS*

Nominal

Zener

Test

Current

I_ZT

Max Zener Impedance

Max Reverse Leakage Current

A and B Suffix only Non-Suffix

Max Zener Voltage

Temperature Coeff.

(A and B Suffix only)

(Note 3)

Voltage

V_Z@ I_ZT

(Note 2)

A and B suffix only

INDUSTRY

PART

NUMBER

I_R

V_R

I_R@ V_RUsed

for Suffix A

µA

200

150

100

(NOTES 1 & 4)

Z_ZT@ I_ZT

Ohms

Z_ZK@ I_ZK=

Volts

_VZ(%/^oC)

Volts

µA

0.25Ma Ohms

1N5221UR-1

1N5222UR-1

1N5223UR-1

1N5224UR-1

1N5225UR-1

1N5226UR-1

1N5227UR-1

1N5228UR-1

1N5229UR-1

1N5230UR-1

1N5231UR-1

1N5232UR-1

1N5233UR-1

1N5234UR-1

1N5235UR-1

1N5236UR-1

1N5237UR-1

1N5238UR-1

1N5239UR-1

1N5240UR-1

1N5241UR-1

1N5242UR-1

1N5243UR-1

1N5244UR-1

1N5245UR-1

1N5246UR-1

1N5247UR-1

1N5248UR-1

1N5249UR-1

1N5250UR-1

1N5251UR-1

1N5252UR-1

1N5253UR-1

1N5254UR-1

1N5255UR-1

1N5256UR-1

1N5257UR-1

1N5258UR-1

1N5259UR-1

1N5260UR-1

1N5261UR-1

1N5262UR-1

1N5263UR-1

1N5264UR-1

1N5265UR-1

1N5266UR-1

1N5267UR-1

1N5268UR-1

1N5269UR-1

1N5270UR-1

1N5271UR-1

1N5272UR-1

1N5273UR-1

1N5274UR-1

1N5275UR-1

1N5276UR-1

1N5277UR-1

1N5278UR-1

1N5279UR-1

1N5280UR-1

1N5281UR-1

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

7.5

8.2

8.7

9.1

1200

1250

1300

1400

1600

1700

1900

2000

1900

1600

1000

750

100

0.95

1.9

2.9

3.3

3.8

4.8

5.7

6.2

6.7

7.6

8.0

8.7

9.4

9.5

10.5

11.4

12.4

13.3

14.3

16.2

17.1

18.1

1.0

2.0

3.0

3.5

4.0

5.0

6.0

6.5

7.0

8.0

8.4

9.1

9.9

-0.085

-0.080

-0.075

-0.070

-0.065

-0.060

5.0

3.0

2.0

1.0

0.5

0.1

+/-0.055

+/-0.030

+0.038

+0.045

+0.050

+0.058

+0.062

+0.065

+0.068

+0.075

+0.076

+0.077

+0.079

+0.082

+0.083

+0.084

+0.085

+0.086

+0.087

+0.088

+0.089

+0.090

+0.091

+0.092

+0.093

+0.094

+0.095

+0.096

+0.097

+0.098

+0.099

+0.0110

7.0

5.0

6.0

8.0

500

600

9.5

9.0

8.5

7.8

7.4

7.0

6.6

6.2

5.6

5.2

5.0

4.6

4.5

4.2

3.8

3.4

3.2

3.0

2.7

2.5

2.2

2.1

2.0

1.8

1.7

1.5

1.4

1.3

1.1

1.0

.95

.90

.85

.80

.74

.68

.66

.65

600

700

800

900

105

125

150

170

185

230

270

330

370

400

500

750

900

1100

1300

1500

1700

1900

2200

2400

2500

1000

1100

1300

1400

1600

1700

2000

2200

2300

2600

3000

4000

4500

5000

5500

6000

6500

7000

100

110

120

130

140

150

160

170

180

190

200

101

108

116

123

130

137

144

106

114

122

129

137

144

152

* T = 25^oC unless otherwise noted. Based on dc measurements at thermal equilibrium; case temperature maintained at 30 +/- 2^oC. V_F= 1.1V max @ I = 200 mA

for all types. See further Notes on following page.

Microsemi

Page 2

11-10-2003 REV 0

Scottsdale Division

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

1N5221UR-1 thru 1N5281BUR-1

(or MLL5221-1 thru MLL5281B-1)

METALLURGICALLY BONDED GLASS

SURFACE MOUNT 500 mW ZENERS

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

NOTE 1: Table as shown lists type numbers, which indicate a tolerance of +/-20% with guaranteed limits on only V_Z, I_R, and V_F. Devices with

guaranteed limits on all six parameters are indicated by suffix “A” for +/-10%, “B” for +/-5%, “C” for +/-2%, and “D” for +/-1% tolerance.

NOTE 2: The electrical characteristics are measured after allowing the device to stabilize for 20 seconds.

NOTE 3: Temperature coefficient (α_vz). Test conditions for temperature coefficient are as follows:

_ZT= 7.5 mA, T₁= 25^oC,

T₂= 125^oC (1N5221AUR-1 & BUR-1 thru 1N5242AUR-1 & BUR-1)

b. I_ZT= Rated I_ZT, T₁= 25^oC,

T₂= 125^oC (1N5243AUR-1 & BUR-1 thru 1N5281AUR-1 & BUR-1)

Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature.

NOTE 4: These devices may be ordered as either 1N5221UR-1 thru 1N5281BUR-1 or as MLL5221-1 thru MLL5281B-1 part numbers.

GRAPHS

Voltage Temperature

T_EC

Coefficient %/^oC

T_A

mV Change /ºC

T_ECEnd Cap Temperature (ºC), or

T_AAmbient Temperature on FR4 PC BOARD

FIGURE 1

^{NOMINAL ZEN}F^ERIG^VU^OR^LTE^AG2^{E (VOLTS)}

ZENER VOLTAGE TEMPERATURE

COEFFICIENT vs. ZENER VOLTAGE

POWER DERATING CURVE

PACKAGE DIMENSIONS

INCHES

MILLIMETERS

DIM

MIN

MAX

0.067

0.146

0.022

MIN

1.60

3.30

0.41

MAX

1.70

3.70

0.55

0.063

0.130

0.016

INCHES

5.08

1.40

2.03

.200

.055

.080

PAD LAYOUT

FIGURE 3

CAPACITANCE vs. ZENER VOLTAGE

(TYPICAL)

11-10-2003 REV 0

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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