HIT HZT33 Datasheet

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HIT HZT33 Datasheet

HZT33

Monolithic IC Zener Diode for Temperature Compensation

ADE-208-135B(Z)

Rev 2

Nov. 1999

Features

Lower temperature coefficient of the reference voltage. (γz1 mV/°C typ)

Lower dynamic resistance.

Ordering Information

Type No.

Mark

Package Code

HZT33

Type No.

DO-35

 

 

 

Outline

 

HZT

 

1

33

2

 

Type No.

Cathode band

1. Cathode

2. Anode

HZT33

Absolute Maximum Ratings (Ta = 25°C)

Item

Symbol

Value

Unit

Power dissipation

Pd *1

200

mW

 

 

 

 

Operation temperature

Topr

-20 to +75

°C

 

 

 

 

Storage temperature

Tstg

-40 to +175

°C

Note: 1. Value at Ta = 75°C

Electrical Characteristics (Ta = 25°C)

Item

Symbol

Min

Typ

 

 

 

 

Max

 

 

 

 

Unit

Test Condition

Zener Voltage

VZ

31.0

35.0

 

 

 

V

I Z = 5mA

Dynamic resistance

rd

25.0

 

 

 

 

 

Ω

IZ = 5mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temperature coefficient

γZ

1* 1

 

 

 

 

 

 

 

 

mV/ ° C

IZ = 5mA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ta = −20 to 25 to 75°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: 1. Absolute Value

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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