Datasheet > BZX79C33

BZX79C33

更新时间： 2024-01-14 16:18:49

品牌	Logo	应用领域
SEME-LAB		稳压二极管测试
页数	文件大小	规格书
2页	21K
描述
VOLTAGE REGULATOR DIODE IN A CERAMIC SURFACE MOUNT

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中文翻译

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BZX79C33 数据手册

BZX79C Series

MECHANICAL DATA

Dimensions in mm(inches)

VOLTAGE REGULATOR

DIODE IN A

0.51 ± 0.10

(0.02 ± 0.004)

0.31

(0.012)

rad.

CERAMIC SURFACE MOUNT

PACKAGE

FOR HI–REL APPLICATIONS

1.91 ± 0.10

(0.075 ± 0.004)

0.31

(0.012)

rad.

3.05 ± 0.13

(0.12 ± 0.005)

1.40

(0.055)

max.

FEATURES

1.02 ± 0.10

(0.04 ± 0.004)

A =

• HERMETIC CERAMIC SURFACE MOUNT

PACKAGE (SOT23 COMPATIBLE)

SOT23 CERAMIC

(LCC1 PACKAGE)

• VOLTAGE RANGE 2.4 TO 100V

Underside View

Pad 1 – Anode

Pad 2 – N/C

Pad 3 – Cathode

ABSOLUTE MAXIMUM RATINGS

P_TOT

Power Dissipation

T_AMB= 25°C

500mW

4mW/°C

Derate above 25°C

T_J

Maximum Junation Temperature

Storage Temperature Range

Soldering Temperature

–65 to +200°C

230°C

T_STG

T_SOL

R_θJA

R_θJ–MB

(5 seconds max.)

Thermal Resistance Junction to Ambient

336°C/W

Thermal Resistance Junction to Mounting Base

140°C/W

ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise stated)

Parameter

Test Conditions

Min.

Typ.

Max. Units

For V nom. ≤ 24V, I = 5mA

Zener Voltage

V min. V nom. V max.

For V nom. ≥ 27V, I = 2mA

V = V test

I max.

Reverse Current

µA

Ω

V = V test

= 150°C

I max

AMB

Small Signal Breakdown Impedance I = I test

Z max.

Small Signal Breakdown Impedance For V nom. ≤ 24V,

= 1mA

Z max.

Ω

near breakdown knee

For V nom. ≥ 27V,

= 0.5mA

See table 1 for type variants and test parameters.

Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed

to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.

Semelab encourages customers to verify that datasheets are current before placing orders.

Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.

Document Number 4036

Issue 1

E-mail: sales@semelab.co.uk

Website: http://www.semelab.co.uk

中文翻译

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