SZ1.5B220SMSTX datasheet, PDF - EEWORLD Datasheet

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SZ1.5B220SMSTX: DescriptionZener Diode, 220V V(Z), 5%, 1.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-2; CategoryDiscrete semiconductor diode; File Size74KB，2 Pages; ManufacturerSSDI; Websitehttp://www.ssdi-power.com/

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SZ1.5B220SMSTX Overview

Zener Diode, 220V V(Z), 5%, 1.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-2

SZ1.5B220SMSTX Parametric

Parameter Name	Attribute value
Maker	SSDI
package instruction	S-LELF-R2
Contacts	2
Reach Compliance Code	compliant
ECCN code	EAR99
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
JESD-30 code	S-LELF-R2
Number of components	1
Number of terminals	2
Package body material	GLASS
Package shape	SQUARE
Package form	LONG FORM
polarity	UNIDIRECTIONAL
Maximum power dissipation	1.5 W
Certification status	Not Qualified
Nominal reference voltage	220 V
surface mount	YES
technology	ZENER
Terminal form	WRAP AROUND
Terminal location	END
Maximum voltage tolerance	5%
Working test current	2 mA

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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

SZ1.5A220 thru SZ1.5B510

DESIGNER’S DATA SHEET

Part Number/Ordering Information

SZ1.5

│

│ └

Screening

__ = Not Screened

│

TX = TX Level

│

TXV = TXV Level

│

S = S Level

│

└

Package Type

= Axial Leaded

│

SM = Surface Mount Round Tab

│

SMS = Surface Mount Square Tab

│

└

Voltage / Family

│

220 thru 510 = 220V thru 510V

│

(see Table 1)

│

└

Voltage Tolerance

A = 10 %

B = 5%

1.5 WATT

220 – 510 VOLTS

HIGH VOLTAGE

ZENER DIODES

FEATURES:



Hermetically sealed in glass



Axial lead rated at 1.5 W



TX, TXV, and S level screening available



Voltage tolerances of 10% (A) and 5% (B) available;



contact factory for other voltage tolerances

Voltage range from 220V to 510V; for zener voltages

less than 220V, refer to data sheet # Z00008 / SSDI

part numbers SZN4460 thru SZN4496

For higher voltages up to 1200V, consult factory

Maximum Ratings

Nominal Zener Voltage

Maximum Zener Current

Zener Surge Current

(8.3 msec Pulse)

Continuous Power

Operating and Storage Temp.

Thermal Resistance

Junction to Lead, Axial, L=3/8”

Junction to End Cap, SM / SMS

NOTES:

1/ For ordering information, price, and availability- contact factory.

2/ Screening Based on MIL-PRF-19500. Screening Flows Available

on Request.

3/ SSDI standard marking consists of a contrasting color cathode

band and Zxxx where the xxx is the nominal Vz voltage. The full

part number information is included on packaging labels.

4/ All zener voltages are measured with an automated test set

using a 35 msec test time. Longer or shorter test time will have

a corresponding effect on the measured value due to heating

effects.

5/ Zener impedance is derived from the AC voltage divided by the

AC current with RMS value of 10% of DC zener test current

superimposed on the test current.

6/ Izsm values indicated are for a peak sinusoidal surge current of

8.3 msec duration, non-repetitive. The 8.3 msec square pulse

rating is 71% of the value shown.

Symbol

Value

Units

ZSM

Top & Tstg

θJL

θJE

AXIAL

(__)

220 - 510

2.9 – 6.8

40 - 90

1.5

-65 to +175

ROUND TAB

(SM)

ºC

ºC/W

SQUARE TAB

(SMS)

NOTE:

All specifications are subject to change without notification.

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

DATA SHEET #: Z00017A

DOC

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