SZ3B470SM datasheet, PDF - EEWORLD Datasheet

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SZ3B470SM: DescriptionZener Diode, 470V V(Z), 5%, 4W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-2; CategoryDiscrete semiconductor diode; File Size270KB，2 Pages; ManufacturerSSDI; Websitehttp://www.ssdi-power.com/

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SZ3B470SM Overview

Zener Diode, 470V V(Z), 5%, 4W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-2

SZ3B470SM Parametric

Parameter Name	Attribute value
Maker	SSDI
package instruction	O-LELF-R2
Contacts	2
Reach Compliance Code	compliant
ECCN code	EAR99
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	ZENER DIODE
Maximum dynamic impedance	4500 Ω
JESD-30 code	O-LELF-R2
Number of components	1
Number of terminals	2
Maximum operating temperature	175 °C
Package body material	GLASS
Package shape	ROUND
Package form	LONG FORM
polarity	UNIDIRECTIONAL
Maximum power dissipation	4 W
Certification status	Not Qualified
Nominal reference voltage	470 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.

14830 Valley View Blvd * La Mirada, Ca 90638

Phone: (562) 404-7855 * Fax: (562) 404-1773

ssdi@ssdi-power.com *

www.ssdi-power.com

SZ3A7.5 thru SZ3A510

DESIGNER’S DATA SHEET

FEATURES:

Hermetically Sealed in Glass

Axial Lead rated at 3 W

Surface Mount rated at 4W

Available to TX, TXV, and Space Levels

ØD

3.0 W and 4.W

7.5 – 510 VOLTS

ZENER DIODES

Note:

SSDI’s Zeners offer standard Voltage

Tolerance of ±10%(A) and ±5%(B).

For other Voltages and Voltage

Tolerances, contact SSDI’s Marketing

Department.

ØA

DIM

MIN.

---

1.0”

.028”

MAX

.085”

.170”

---

.034”

AXIAL(L)

Maximum Ratings

Nominal Zener Voltage

Maximum Zener Voltage

Forward Surge Current

(8.3 msec Puls)

Continuous Power

SM, SMS

Symbol

Value

Units

FSM

Top

&Tstg

èJL

èJE

èJA

7.5 - 510

400 - 6

8-0.04

3.0

4.0

-65 to

+175

ØA

Operating and Storage Temp.

Thermal Resistance,

Junction to Lead

L=3/8” (SZ3A7.5L thru SZ3A510L)

ºC

ºC/W

ROUND TAB (SM)

ºC/W

DIM

MIN

.077”

.130”

.010”

MAX

.083”

.146”

.022”

Thermal Resistance,

Junction to End Cap

(SZ3A7.5SM thru SZ3A510SM)

All dimensions are prior to soldering

Thermal Resistance,

Junction to Ambient

DIM

MIN.

.090”

.175”

.022”

Body to Tab Clearance: .002”

MAX.

.100”

.215”

.028”

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 #: Z00004D

DOC

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