1N3828 datasheet, PDF - EEWORLD Datasheet

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1N3828: Description6.2 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41; Categorysemiconductor Discrete semiconductor; File Size22KB，2 Pages; ManufacturerCDI-DIODE; Websitehttp://www.cdi-diodes.com

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6.2 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-41

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• 1N3821A-1 THRU 1N3828A-1 AVAILABLE IN JAN, JANTX AND JANTXV

PER MIL-PRF-19500/115

• 1 WATT ZENER DIODE

• DOUBLE PLUG CONSTRUCTION

• METALLURGICALLY BONDED

1N3821A thru 1N3828A

and

1N3821A-1 thru 1N3828A-1

MAXIMUM RATINGS

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

Storage Temperature: -65°C to +175°C

DC Power Dissipation: 1 watt @TL = 95°C

Power Derating: 12.5 mW / °C above TL = 95°C

Forward Voltage @ 200mA = 1.2 volts maximum

ELECTRICAL CHARACTERISTICS @ 25°C

CDI

TYPE

NUMBER

(NOTE 1)

NOMINAL

ZENER

VOLTAGE

VZ @ 1ZT

(NOTE 3)

VOLTS

1N3821

1N3821A

1N3822

1N3822A

1N3823

1N3823A

1N3824

1N3824A

1N3825

1N3825A

1N3826

1N3826A

1N3827

1N3827A

1N3828

1N3828A

3.3

3.6

3.9

4.3

4.7

5.1

5.6

6.2

ZENER

TEST

CURRENT

1ZT

ZZT @ 1ZT

ZZK @ 1ZK=1mA

(NOTE 2)

OHMS

400

500

550

600

700

MAXIMUM ZENER IMPEDANCE

MAX. DC

ZENER

CURRENT

1ZM

MAX. REVERSE

LEAKAGE CURRENT

lR @ VR

OHMS

276

252

238

213

194

178

162

146

100

VOLTS

FIGURE 1

DESIGN DATA

CASE:

Hermetically sealed glass

case, DO41.

LEAD MATERIAL:

Copper clad steel

LEAD FINISH:

Tin / Lead

THERMAL RESISTANCE: (R

OJEC):

80 ˚C/W maximum at L = .375 inch

THERMAL IMPEDANCE: (Z

OJX): 15

˚C/W maximum

NOTE 1

NOTE 2

NOTE 3

No suffix = + 10% tolerance on nominal Zener voltage, suffix “A” signifies +5%, suffix “C”

signifies + 2%, suffix “D” signifies + 1%.

Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to

10% of 1ZT.

Zener voltage is measured with the device junction in thermal equilibrium at an ambient

temperature of 25°C + 3°C.

POLARITY:

Diode to be operated with

the banded (cathode) end positive.

MOUNTING POSITION:

Any.

22 COREY STREET, MELROSE, MASSACHUSETTS 02176

PHONE (781) 665-1071

FAX (781) 665-7379

WEBSITE: http://www.cdi-diodes.com

E-mail: mail@cdi-diodes.com

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