1N4701CE3/TR [MICROSEMI]

Zener Diode, 14V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN;


型号：	1N4701CE3/TR
厂家：	Microsemi
描述：	Zener Diode, 14V V(Z), 2%, 0.5W, Silicon, Unidirectional, DO-204AH, HERMETIC SEALED, GLASS, DO-35, 2 PIN
文件：	总3页 (文件大小：324K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

1N4678 thru 1N4717-1 DO-7

500 mW AXIAL-LEADED ZENER DIODES

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

DESCRIPTION

APPEARANCE

The 1N4678 thru 1N4717 series of 0.5 watt Zener Voltage Regulators

provides a selection from 1.8 to 43 volts in standard 5% tolerances as well

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

These glass axial-leaded DO-7 Zeners also have an internal-metallurgical-

bond similar to other military requirements for these packages. Microsemi

also offers numerous other Zener products to meet higher and lower power

applications.

DO-7

(DO-204AA)

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

FEATURES

APPLICATIONS / BENEFITS

•

JEDEC registered 1N4678 thru 1N4717

Internally solder bonded

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 as well as “-1” suffix

Surface Mount available in DO-213AA package

outline by adding a UR or UR-1 (see separate data

sheet for 1N4678UR thru 1N4717UR-1)

•

Regulates voltage over a broad operating

current and temperature range

Guaranteed maximum voltage regulation 10 µA to

100 µA

•

Voltage selection from 1.8 to 43 V

Standard voltage tolerances are plus/minus 5%

with no suffix

Tight tolerances available in plus or minus 2%

or 1% with C or D suffix respectively

Flexible axial-lead mounting terminals

Nonsensitive to ESD per MIL-STD-750 Method 1020

Capacitance also specified (see Figure 3)

•

DO-35 glass body axial-leaded Zener equivalents

•

are also available (see separate data sheet)

Inherently radiation hard as described in Microsemi

MicroNote 050

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

•

Operating and Storage temperature: -65^ºC to

•

CASE: Hermetically sealed axial-lead glass DO-7

+175^ºC

(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 (see Figure 2 for derating)

•

MARKING: Part number

TAPE & REEL option: Standard per EIA-296 (add

“TR” suffix to part number)

•

WEIGHT: 0.2 grams

See package dimensions on last page

•

Forward voltage @200 mA: 1.1 volts (maximum)

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

Microsemi

Page 1

11-05-2003 REV A

Scottsdale Division

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

1N4678 thru 1N4717-1 DO-7

500 mW AXIAL-LEADED ZENER DIODES

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

*ELECTRICAL CHARACTERISTICS @ 25ºC

JEDEC

NOMINAL

ZENER

VOLTAGE

(Note 3)

V_Z

ZENER

MAXIMUM

MAXIMUM REVERSE

LEAKAGE CURRENT

MAXIMUM

TYPE

TEST

VOLTAGE

REGULATION

(Note 2 & 3)

∆V_Z

DC ZENER

CURRENT*

NUMBER

CURRENT

(Note 1)

I_ZT

I_R@ V_R

I_ZM

VOLTS

µA

7.5

1N4678

1N4679

1N4680

1N4681

1N4682

1N4683

1N4684

1N4685

1N4686

1N4687

1N4688

1N4689

1N4690

1N4691

1N4692

1N4693

1N4694

1N4695

1N4696

1N4697

1N4698

1N4699

1N4700

1N4701

1N4702

1N4703

1N4704

1N4705

1N4706

1N4707

1N4708

1N4709

1N4710

1N4711

1N4712

1N4713

1N4714

1N4715

1N4716

1N4717

1.8

2.0

0.70

0.75

0.80

0.85

0.90

0.95

0.97

0.99

0.97

0.96

0.95

0.90

0.75

0.50

0.10

0.08

0.10

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

0.27

0.28

0.30

0.33

0.36

0.39

0.43

1.0

240

220

200

190

180

170

160

150

140

130

120

110

100

5.0

2.2

4.0

1.0

2.4

2.0

1.0

2.7

1.0

3.0

0.8

1.0

3.3

7.5

1.5

3.6

7.5

2.0

3.9

5.0

2.0

4.3

4.0

2.0

4.7

10.0

1.0

3.0

5.1

3.0

5.6

4.0

6.2

5.0

6.8

5.1

7.5

5.7

63.6

58.0

54.8

52.4

49.6

43.2

40.8

38.0

35.0

32.6

30.8

29.0

26.4

25.0

23.8

21.6

19.8

19.0

17.6

17.0

15.8

14.4

13.2

12.2

11.0

8.2

6.2

8.7

1.0

6.6

9.1

1.0

6.9

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

27.0

28.0

30.0

33.0

36.0

39.0

43.0

1.0

7.6

0.05

0.01

8.4

9.1

9.8

10.6

11.4

12.1

12.9

13.6

14.4

15.2

16.7

18.2

19.0

20.4

21.2

22.8

25.0

27.3

29.6

32.6

*JEDEC registered data except I_ZMhas been increased (doubled) for 500 mW power dissipation capabilities

NOTES: 1. All types as shown are +/-5% tolerance. Also available in 2% and 1% tolerance by adding suffix C and D respectively.

2. ∆V_Z@ 100µA minus V_Z@ 10µA.

3. The electrical characteristics are measured after allowing the device to stabilize for 20 seconds when mounted with 3/8”

minimum lead length from the base.

Microsemi

Page 2

11-05-2003 REV A

Scottsdale Division

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

1N4678 thru 1N4717-1 DO-7

500 mW AXIAL-LEADED ZENER DIODES

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

GRAPHS

Voltage Temperature

Coefficient %/^oC

mV Change /ºC

T_L– LEAD TEMPERATURE (^oC) 3/8” FROM BODY or

T_Aon FR4 PC BOARD

NOMINAL ZENER VOLTAGE (VOLTS)

FIGURE 1

FIGURE 2

POWER DERATING CURVE

ZENER VOLTAGE TEMPERATURE

COEFFICIENT vs. ZENER VOLTAGE

DO-7 PACKAGE DIMENSIONS

ZENER VOLTAGE V_Z

FIGURE 3

All dimensions in: INCH

CAPACITANCE vs. V_ZCURVE

11-05-2003 REV A

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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