Number: DB-065

Jun.2011 / F

Page 1

SEMICONDUCTOR

TAK CHEONG

®

500 mW LL-34 Hermetically

Sealed Glass Zener Voltage

Regulators

Absolute Maximum Ratings

Parameter

Value

Units

Power Dissipation

500

mW

Storage Temperature Range

-65 to +175

°C

Operating Junction Temperature

+175

°C

These ratings are limiting values above which the serviceability of the diode may be impaired.

Specification Features:

Zener Voltage Range 2.0 to 39 Volts (Graded)

LL-34 (Mini-MELF) Package

Surface Device Type Mounting

Hermetically Sealed Glass

Compression Bonded Construction

All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable

Matte Tin (Sn) Terminal Finish

Color band Indicates Negative Polarity

Ordering Information

Device

Description

Electrical Characteristic

TCLZ2V2A/B through TCLZ39VA/B/C/D

RoHS Compliant

TCLZ2V2A/BHF through TCLZ39VA/B/C/DHF

RoHS Compliant

Halogen Free

Both are compliant with below electrical

characteristics

Electrical Characteristics

VZ@IZT

Device

Type

VZ

Grade

Min

Max

Izt

(mA)

Zzt@Izt

(Ohms)

Max

Zzk@Izk

(Ohms)

Max

Izk

(mA)

R

(uA)

Max

(V)

A

2.12

2.3

TCLZ2V2

B

2.22

2.41

20

35

400

1

55

0.7

A

2.33

2.52

TCLZ2V4

B

2.43

2.63

20

35

400

1

84

1

A

2.54

2.75

TCLZ2V7

B

2.69

2.91

20

35

450

1

70

1

A

2.85

3.07

TCLZ3V0

B

3.01

3.22

20

35

450

1

35

1

A

3.16

3.38

TCLZ3V3

B

3.32

3.53

20

35

450

1

14

1

A

3.46

3.7

TCLZ3V6

B

3.6

3.85

20

48

850

1

2.8

1

A

3.74

4.01

TCLZ3V9

B

3.89

4.16

20

40

850

1

1.4

1

A

4.04

4.29

B

4.17

4.43

TCLZ4V3

C

4.3

4.57

20

32

850

1

0.47

1

Cathode

Anode

ELECTRICAL SYMBOL

DEVICE MARKING DIAGRAM

Cathode Band Color : Blue

SURFACE MOUNT

LL34