DZ23-B51 datasheet, PDF - EEWORLD Datasheet

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DZ23-B51: DescriptionZener Diode, 51V V(Z), 2%, 0.3W, Silicon, Unidirectional, TO-236AB; CategoryDiscrete semiconductor diode; File Size403KB，9 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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DZ23-B51 Overview

Zener Diode, 51V V(Z), 2%, 0.3W, Silicon, Unidirectional, TO-236AB

DZ23-B51 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	incompatible
Parts packaging code	SOT-23
package instruction	R-PDSO-G3
Contacts	3
Reach Compliance Code	unknown
ECCN code	EAR99
Configuration	COMMON CATHODE, 2 ELEMENTS
Diode component materials	SILICON
Diode type	ZENER DIODE
JEDEC-95 code	TO-236AB
JESD-30 code	R-PDSO-G3
JESD-609 code	e0
Number of components	2
Number of terminals	3
Maximum operating temperature	150 °C
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
polarity	UNIDIRECTIONAL
Maximum power dissipation	0.3 W
Certification status	Not Qualified
Nominal reference voltage	51 V
surface mount	YES
technology	ZENER
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal location	DUAL
Maximum voltage tolerance	2%
Working test current	5 mA
Base Number Matches	1

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DZ23 Series

Dual Common-Cathode

Zener Diodes

Range

2.7 to 51V

Power Dissipation

300mW

TO-236AB (SOT-23)

.122 (3.1)

.110 (2.8)

.016 (0.4)

.056 (1.43

)

.052 (1.33

)

Mounting Pad Layout

Top View

0.037 (0.95)

0.079 (2.0)

Dimensions in inches

and (millimeters)

max. .004 (0.1)

0.035 (0.9)

.007 (0.175)

.005 (0.125)

.037(0.95) .037(0.95)

.045 (1.15)

.037 (0.95)

0.031 (0.8)

.016 (0.4)

.102 (2.6)

.094 (2.4)

Features

• Dual Silicon Planar Zener Diodes, Common

Cathode

• The Zener voltages are graded according to

the international E 24 standard. Standard Zener

voltage tolerance is ±5%. Replace “C” with “B” for

2% tolerance. Other voltage tolerances and other

Zener voltages are available upon request.

• The parameters are valid for both diodes in one

case.

∆V

and

∆r

of the two diodes in one case

≤

• This diode is also available in other case styles and

configurations including: the dual diode common

cathode configuration with type designation AZ23,

the single diode SOT-23 case with the type desig-

nation BZX84C, and the single diode SOD-123

case with the type designation BZT52C.

Top View

Mechanical Data

Case:

SOT-23 Plastic Package

Weight:

Approx. 0.008g

Packaging Codes/Options:

E8/10K per 13” reel (8mm tape), 30K/box

E9/3K per 7” reel (8mm tape), 30K/box

Maximum Ratings and Thermal Characteristics

Parameter

Power Dissipation at T

amb

= 25°C

Thermal Resistance Junction to Ambient Air

Junction Temperature

Storage Temperature Range

Note:

(1) Device on fiberglass substrate, see layout

= 25°C unless otherwise noted)

Symbol

tot

θJA

Value

300

(1)

420

(1)

150

–65 to +150

Unit

°C/W

°C

6/28/00

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