1N3825A-1JANTXV - MICROSEMI - Datasheet.Directory

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FIGURE 1

DESIGN DATA

CASE: Hermetically sealed glass

case, DO41.

LEAD MATERIAL: Copper clad steel

LEAD FINISH: Tin / Lead

THERMAL RESISTANCE: (ROJEC):

80 °C/W maximum at L = .375 inch

THERMAL IMPEDANCE: (ZOJX): 15

°C/W maximum

POLARITY: Diode to be operated with

the banded (cathode) end positive.

MOUNTING POSITION: Any.

ELECTRICAL CHARACTERISTICS @ 25°C

CDI NOMINAL ZENER MAX. DC

TYPE ZENER TEST MAXIMUM ZENER IMPEDANCE ZENER MAX. REVERSE

NUMBER VOLTAGE CURRENT CURRENT LEAKAGE CURRENT

VZ @1

ZT 1ZT ZZT @ 1ZT ZZK @ 1ZK=1mA 1ZM lR @ VR

(NOTE 1) (NOTE 3) (NOTE 2)

VOLTS mA OHMS OHMS mA

A VOLTS

1N3821 3.3 76 10 400 276 100 1

1N3821A 3.3 76 10 400 276 100 1

1N3822 3.6 69 10 400 252 75 1

1N3822A 3.6 69 10 400 252 75 1

1N3823 3.9 64 9 400 238 25 1

1N3823A 3.9 64 9 400 238 25 1

1N3824 4.3 58 9 400 213 5 1

1N3824A 4.3 58 9 400 213 5 1

1N3825 4.7 53 8 500 194 5 1

1N3825A 4.7 53 8 500 194 5 1

1N3826 5.1 49 7 550 178 3 1

1N3826A 5.1 49 7 550 178 3 1

1N3827 5.6 45 5 600 162 3 2

1N3827A 5.6 45 5 600 162 3 2

1N3828 6.2 41 2 700 146 3 3

1N3828A 6.2 41 2 700 146 3 3

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

NOTE 1 No suffix = + 10% tolerance on nominal Zener voltage, suffix “A” signifies +5%, suffix “C”

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

NOTE 2 Zener impedance is derived by superimposing on 1ZT A 60Hz rms a.c. current equal to

10% of 1ZT.

NOTE 3 Zener voltage is measured with the device junction in thermal equilibrium at an ambient

temperature of 25°C + 3°C.

• 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