TC Zener Reference Diode Series

Rev. V1

1

1

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1

Features

 Metallurgically Bonded, Double Plugged

Construction

 Electrically Equivalent to CD821 - CD829

 Available in JAN, JANTX, JANTXV and JANS

Description

These 0.5 W zener diodes are electrically equivalent

to the CD821 - CD829 series diodes.

* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.

Part #

Nominal

Zener

Voltage

1

Zener

Test

Current

Maximum

Zener

-55°C to +100°C

Voltage

Temperature

Effective

Temperature

Coefficient

V

mA

Ω

mV

% / °C

1N821UR

1N821AUR

5.9 - 6.5

7.5

15

10

96

0.01

1N823UR

1N823AUR

5.9 - 6.5

7.5

15

10

48

0.005

1N825UR

1N825AUR

1N826UR

5.9 - 6.5

5.9 - 6.5

6.2 - 6.9

7.5

15

10

15

19

19

20

0.002

1N827UR

1N827AUR

1N828UR

5.9 - 6.5

5.9 - 6.5

6.2 - 6.9

7.5

15

10

15

9

9

10

0.001

1N829UR

1N829AUR

5.9 - 6.5

7.5

15

10

5

0.0005

2. The maximum allowable change observed over the entire temperature range i.e., the diode voltage will not exceed the specialized mV at

any discrete temperature between the established limits, per JEDEC standard No.5.

Parameter

Absolute Maximum

DC Power Dissipation

500 mW @ +50°C

Power Derating

4 mW / °C above +50°C

Reverse Leakage Current

Operating Temperature

-65°C to +175°C

Storage Temperature

-65°C to +175°C

3. Exceeding any one or combination of these limits may cause permanent damage to this device.

4. MACOM does not recommend sustained operation near these survivability limits.