1996 Mar 20

2

Philips Semiconductors

Product specification

Voltage reference diodes

1N821 to 1N829

1N821A to 1N829A

FEATURES

• Temperature compensated

• Reference voltage range:

5.89 to 6.51 V (typ. 6.20 V)

• Low temperature coefficient range:

max. 0.0005 to 0.01 %/K.

APPLICATION

• Voltage reference sources in

measuring instruments such as

digital voltmeters.

DESCRIPTION

Voltage reference diode in a hermetically-sealed SOD68 (DO-34) glass

package.

Fig.1 Simplified outline (SOD68; DO-34) and symbol.

handbook, halfpage

MAM216

k

a

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

working current

−

50

mA

total power dissipation

−

400

mW

storage temperature

−65

+200

°C

junction temperature

−

200

°C

operating ambient temperature

−55

+100

°C