Datasheet > SZ25B28S

SZ25B28S

更新时间： 2025-08-12 10:42:51

品牌	Logo	应用领域
SSDI		/
页数	文件大小	规格书
2页	124K
描述
Zener Diode, 28V V(Z), 5%, 0.25W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-2

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数据手册

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SZ25B28S 数据手册

SZ25A2.4

thru

SZ25A43

Solid State Devices, Inc.

14701 Firestone Blvd * La Mirada, Ca 90638

Phone: (562) 404-4474 * Fax: (562) 404-1773

ssdi@ssdi-power.com * www.ssdi-power.com

DESIGNER’S DATA SHEET

FEATURES:

250mW and 400mW

2.4 – 43 VOLTS

Hermetically Sealed in Glass

Axial Lead Rated at 250 mW

Surface Mount Rated at 400 mW

Available in Axial (__), Round Tab Surface Mount (SM)

and Square Tab Surface Mount (SMS) Versions

Available to TX, TXV, and Space Levels ^5/

ZENER DIODES

Available in 10% and 5% Tolerances. For other Voltage

Tolerances, Contact Factory.

Maximum Ratings

Symbol

Value

Units

Nominal Zener Voltage

V_Z

2.4 - 43

DIM

MIN.

.060”

.120”

1.00”

.018”

MAX

.090”

.200”

---

5.5 - 95

8.25 – 142.5

Axial

SM, SMS

Zener Current

I_ZM

P_D

ºC

Axial

SM, SMS

.022”

250

400

Continuous Power

AXIAL (__)

All dimensions are prior to soldering

Top,

Tstg

Operating and Storage Temp.

-65 to +175

Thermal Resistance,

R_θJL

R_θJE

R_θJA

500

300

600

Junction to Lead, L=3/8” (for Axial)

Junction to End Cap (for SM, SMS)

Junction to Ambient (for All)

ºC/W

Part Number/Ordering Information ^4/

SZ25 __ __ __ __

DIM

MIN.

.057”

.130”

.010”

MAX.

.067”

.146”

.022”

└

Screening ^5/__ = Not Screened

TX = TX Level

│

└

│

└

│

└

TXV = TXV

Body to Tab Clearance: .001”

S = S Level (for

SM, use –S)

ROUND TAB (SM)

All dimensions are prior to soldering

Package Type ^3/

__ = Axial Leaded

SM = Surface Mount Round Tab

SMS = Surface Mount Square Tab

Voltage/Family

2.4 thru 43 = 2.4V thru 43V, See Table on Page 2

Voltage Tolerance

A = 10% Voltage Tolerance

B = 5% Voltage Tolerance

DIM

MIN.

.070”

.175”

.023”

MAX.

.078”

.210”

.027”

Body to Tab Clearance: .001”

SQUARE TAB (SMS) ^{All dimensions are prior to soldering}

NOTE: All specifications are subject to change without notification.

SCD's for these devices should be reviewed by SSDI prior to release.

DATA SHEET #: Z00001M

DOC

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与SZ25B28S相关器件

型号	品牌	获取价格	描述	数据表
SZ25B28SM	SSDI	获取价格	Zener Diode, 28V V(Z), 5%, 0.4W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, SM, 2 PI
SZ25B28SM-S	SSDI	获取价格	Zener Diode, 28V V(Z), 5%, 0.4W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, SM, 2 PI
SZ25B28SMS	SSDI	获取价格	28V, 0.4W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, HERMETIC SEALED, GLASS, SMS, 2
SZ25B28SMSS	SSDI	获取价格	Zener Diode, 28V V(Z), 5%, 0.4W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, SMS, 2 P
SZ25B28SMSTX	SSDI	获取价格	Zener Diode, 28V V(Z), 5%, 0.4W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, SMS, 2 P
SZ25B28SMSTXV	SSDI	获取价格	Zener Diode, 28V V(Z), 5%, 0.4W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, SMS, 2 P
SZ25B28SMTX	SSDI	获取价格	Zener Diode, 28V V(Z), 5%, 0.4W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, SM, 2 PI
SZ25B28SMTXV	SSDI	获取价格	Zener Diode, 28V V(Z), 5%, 0.4W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, SM, 2 PI
SZ25B3	EIC	获取价格	SURFACE MOUNT SILICON ZENER DIODES
SZ25B3	LGE	获取价格	Surface Mount Silicon Zener Diodes

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